671 houses for sale in Seaforth, Sydney

Positioned high above Middle Harbour with captivating views stretching to Clontarf Beach, this striking residence enjoys a prized northerly orientation within the tightly held Golden Triangle. Exceptionally private and peaceful, the setting feels worlds away while remaining immersed in its harbourside environment. A statement in architectural precision, the home has been meticulously crafted by renowned architects Pleysier Perkins. Scandinavian-influenced interiors are paired with a curated selection of premium international finishes, creating a calm yet sophisticated aesthetic. Spanning three levels and serviced by an internal lift, the design offers rare flexibility, including level street entry to the upper floor and double garage-allowing effortless single level living if desired. Key Features Award-winning architectural design by Pleysier Perkins Highest six-star energy rating with exceptional thermal and acoustic insulation Extensive solar power system with two storage batteries

Auction Saturday 18 July 2026 FIND. Beautifully renovated and bathed in northern sunshine, this stylish lower duplex offers contemporary comfort with the space, privacy and outdoor connection that make everyday living feel easy. Showcasing a seamless indoor-outdoor design, three bedrooms, two bathrooms and a generous backyard on title, it delivers a relaxed lifestyle without compromise. The open-plan layout flows to a covered entertaining deck and level lawn, creating the perfect setting for families, downsizers and entertainers alike in a convenient Balgowlah location. LOVE. Thoughtfully redesigned with timeless appeal, this home balances comfort, functionality and easy-care living. Engineered oak flooring, fresh interiors and a beautifully appointed kitchen create a welcoming heart of the home, while the north-to-rear aspect fills the living spaces with natural light. Outdoors, the covered alfresco area overlooks the expansive lawn, offering plenty of room for children, pets and futu

Tucked away within a leafy Beauty Point cul-de-sac, this grand family home has been lovingly maintained and presents bygone P&O design beauty. Inspired by the majesty of cruise liners, this architectural style (1930s-1940s) embraces a nautical-themed form of Art Deco/Functionalist Moderne with rendered finishes, gentle curves, steel framed staircase railings and generous elegance. Spanning three levels and impressive internal proportions, the generous floorplan offers the luxury of flexible living options perfect for growing families. The serene, verdant rear terraced garden offers welcome respite with filtered, water glimpses across to The Spit and surrounds. Benefiting from large 'picture' windows the property welcomes abundant natural light and warmth of the sunshine. The entrance level presents both formal and informal living areas, with the open-plan rear of the home spilling out to an alfresco entertainers' patio with an established garden halo, and a tranquil pond. The upper lev

FIND. Tucked away in a peaceful pocket of North Balgowlah, this original gem is brimming with potential. Set on a generous block and backing onto local bushland reserve, this home enjoys filtered northern light at the front and leafy, elevated privacy at the rear. Whether you're dreaming of designing your forever home or seeking a rare landholding in a blue-chip family suburb, this is an opportunity to secure a prime address in a tightly held, community-focused street. LOVE. A once-practical home with the classic layout of its era, this two-bedroom cottage features accommodation positioned at the front and living spaces flowing to the rear taking in the lush garden surrounds. While the home is in original condition and ready for replacement, its elevated setting and leafy backdrop set the scene for something truly special. Natural light filters through the full-length windows and into the living space, hinting at the lifestyle this site could offer. - Prime parcel of land backing onto

A level stroll to High Street shops and the new Club Willoughby, this light filled Californian bungalow embraces an effortless lifestyle by design, quality and location, while city and Chatswood buses are just 200m from the door. - Beautiful timeless details balanced with classic modern updates - Open living space and kitchen create warm welcoming atmosphere - Effortless flow to alfresco haven for easycare outdoor living - Stone finished island kitchen features Bosch induction cooktop - Four bright bedrooms, most appointed with built-in wardrobes - Generous primary bedroom is complete with air conditioning - Large main bathroom reveals glass shower and floor-to-ceiling tiles - Air conditioning, hardwood floors, new ceiling fans, wine storage - Open parking space and solar panels - Easy access to Willoughby Public/Girls High and Willoughby Park

Positioned within a boutique collection of four, this north-facing town home balances seclusion with day-to-day practicality across a well-considered two-bedroom layout. Polished interiors bring a refined feel throughout, while a sunlit courtyard extends the living areas outdoors, with balconies off both bedrooms introducing an elevated sense of openness above. Secure and easy to maintain, it also features a double lock-up garage with substantial room for a workshop or additional storage, plus a further off-street parking space. Conveniently located moments from North Harbour Reserve, Balgowlah village shops, city buses, scenic waterfront walks, a well-loved local café and a selection of surf beaches. - North-facing town home within a boutique collection of four - Wraparound courtyard extending living and dining zones - Refined interiors with polished finishes and natural light - Well-considered layout designed for comfort and flexibility - Tidy kitchen with Smeg appliances and integra

Overlooking Clontarf Marina, Middle Harbour, and the city skyline, this exceptional double-brick residence delivers refined luxury, privacy, and substantial family living. A rare offering, it balances scale with serenity in a premier setting. Bathed in natural light, the interiors showcase timeless elegance with Travertine floors, plantation shutters, and premium finishes. A formal lounge with fireplace flows seamlessly to a covered terrace and swimming pool, complete with resort-style cabana and barbecue zone. The upper-level master retreat captures panoramic views and features a deluxe fully tiled ensuite-one of three sleek bathrooms. Four additional bedrooms include built-in robes, while a fifth offers versatility as a home office. Several rooms extend to a sunlit terrace, perfect for morning coffee or evening entertaining. Highlights - Gourmet Caesarstone island kitchen with Smeg and Bosch appliances - Internal lift with level access from oversized double garage - Travertine floori

Captivating in its commanding high-side position, this refreshed residence enjoys spectacular front-row views across sparkling Middle Harbour and sweeping district panoramas. Showcasing grand proportions and an abundance of natural light, the home offers an exceptional sense of space, seamlessly blending timeless elegance with contemporary comfort. Expansive living and entertaining areas are thoughtfully designed to maximise the breathtaking outlook, creating an enviable setting for both relaxed family living and sophisticated gatherings. Perfectly balancing prestige and practicality, the home presents a versatile family-focused layout complemented by effortless indoor-outdoor flow. Positioned for ultimate convenience, it is just moments from sought-after schools, village shops, cafés, parks, transport, and everyday amenities. Combining a remarkable harbourside backdrop with an outstanding lifestyle location, this is a home that delivers both enduring appeal and exceptional family livi

A generational opportunity in one of Clontarf's most tightly held waterfront reserve settings, this expansive north-facing residence is immediately comfortable as is, offering move-in ready living with breathtaking panoramic Middle Harbour views from every level. Elevated on an irreplaceable parcel of land, the solid double brick and concrete home combines substantial proportions, flexible family living and exceptional long-term potential. 'Arcadia' - tightly held since originally built, solid double brick and concrete construction Move-in ready with generous interiors and versatile family accommodation Expansive lounge and dining areas flowing to wide entertaining terraces Sweeping Middle Harbour vistas captured from every level Elevated master retreat complete with ensuite Double garage plus self-contained studio or guest accommodation below Waterfront reserve position just metres to the Spit to Manly walk, beaches and city buses Approximate Quarterly Outgoings: Council Rates: $963 p

Stylishly renovated with quality interiors, a sparkling inground swimming pool and stunning entertainment area, this family home offers incredible space with modern features in one of Killarney Heights' most tranquil settings. Multiple living areas providing flexibility for the growing family and entertaining Family room with glass sliding doors flowing seamlessly to entertaining area Enormous covered entertaining area overlooking sparkling inground swimming pool Spacious master bedroom with plantation shutters and feature bay windows Quality gourmet kitchen with gas cooking leading to dining area Secure remote access four car garage with internal access and loft storage Ducted air-conditioning plus reverse cycle split system air-conditioning Tranquil setting bordering quiet cul-de-sac on the fringes of Garigal National Park Building and pest report available to download Beautiful street appeal. Land size approximately 734sqm

Set on a generous parcel in a well-connected Northbridge location, this original residence presents a compelling opportunity to renovate or rebuild (STCA) in a sought-after lower north shore setting. Surrounded by established greenery and positioned to enjoy a natural bushland backdrop, the home offers a sense of space and privacy, while its address places it within easy reach of Northbridge village, local schools and city transport. The existing dwelling is largely original, providing a blank canvas for those looking to create a contemporary home tailored to their own vision. Alternatively, the site lends itself to a complete redevelopment, capitalising on the landholding and convenient position. An increasingly rare opportunity to secure a foothold in Northbridge with scope to add significant value

Designed with the intention of creating a warm, inviting sanctuary of effortless luxury, this beautifully appointed full brick duplex showcases an earthy neutral palette throughout, offering a refined yet understated backdrop for its future owner to bring their own personality, style and furnishings to life. Thoughtfully crafted across two expansive levels, the home balances sophistication with comfort, combining generous proportions, natural light and seamless indoor-outdoor flow to create a space that feels both elevated and welcoming. Every detail has been carefully considered to deliver a home of quiet luxury, where premium finishes, soft textures and organic tones work harmoniously to evoke a sense of calm and connection. · Four generous bedrooms, all with built-in wardrobes · Luxurious primary suite with walk-in robe and beautifully appointed ensuite · Multiple living and entertaining zones with flexible family functionality · Designer kitchen featuring Taj Mahal Quartzite bencht

Experience the ultimate in resort-style sophistication at this striking modernist masterpiece tucked away on a whisper-quiet private road. Lovingly held by one family for over 50 years, this exceptional residence delivers a rare blend of timeless warmth and functional family living. Spanning a generous 375sqm floorplan on an 854sqm title, this home perfectly balances architectural flair with functional design, suitable for every stage of life. Set predominantly across a spectacular, sprawling top level, the open-plan spaces spill seamlessly to a sun-drenched terrace and oversized saltwater pool, creating the ultimate entertainer's haven. Bathed in North-Eastern sun, the upper level features two generous bedrooms, two bathrooms, kitchen, separate dining and living areas, plus a welcoming foyer, dedicated office and exceptional indooroutdoor connection. The entry level boasts a fabulous teen retreat with two double bedrooms, bathroom, walk in robe, rumpus and media room/study. Ideally lo

Prepare to be impressed by the incredible panoramas over Middle Harbour towards The City and northern Sydney skylines from this substantial tri-level home on approx. 635sqm in a quiet elevated street between Balgowlah Heights and Seaforth villages. Grandly designed and with lift access from a double carport to the main and middle level entrance, the home offers a flexible layout featuring wide windows throughout, up to five bedrooms including an optional teen retreat plus an office and with a covered terrace for entertaining on every level showcasing the views. Luxuriously comfortable and ready to enjoy as is, it also provides an opportunity to personalise and create the dream lifestyle with close proximity to shops, restaurants, highly regarded schools, transport and magnificent beaches. High ceilings, extensive timber floors and plenty of natural light Spacious family living-dining areas extend onto a large terrace Open plan kitchen/casual meals features timber parquetry floors Solid

This newly constructed double brick Torrens Title residence delivers a considered balance of enduring quality, natural light and understated sophistication. The home unfolds around a beautifully proportioned open-plan living and dining space, where clean architectural lines and abundant light connect seamlessly to a private garden and terrace-an inviting setting for both intimate entertaining and everyday living. At its centre, the kitchen is designed with equal emphasis on form and function, anchored by an oversized island and appointed with stone surfaces, premium Miele appliances, a Franke gas cooktop and filtered water. Upstairs, a skylit landing provides a flexible study or retreat, while the accommodation is generous and well resolved. The principal suite offers a sense of quiet luxury, complete with its own balcony, walk-in robe and an elegant ensuite featuring a deep soaking bath. A location of genuine convenience completes the picture, with Northbridge Public School, village c

Privately immersed in tranquil bushland and backing directly onto harbourside reserve, this Spanish Missioninspired residence offers a rare blend of scale, character and serenity in one of Castle Cove's most tightly held enclaves. With its curved architectural lines, voluminous interiors and seamless indoor/outdoor flow, the home delivers a relaxed resortlike atmosphere while remaining warm, welcoming and functional for everyday family living. Set on 1,201sqm, the property enjoys leafy privacy and a peaceful outlook across mature gums toward Sugarloaf Bay. Expansive openplan spaces, a striking doubleheight void and natural textures enhance the sense of openness, while multiple living zones create effortless flexibility for families and those who love to entertain. Outdoors, sunsoaked terraces overlook the surrounding bushland and a swimming pool positioned to capture yearround light - the perfect setting for relaxed gatherings or quiet moments of retreat. Thoughtfully updated with qual

Set on a sunlit north to rear parcel on the high side of a prestigious no-through street, this stylish architect-designed family home delivers a premier lifestyle of comfort, practicality and privacy, enhanced by effortless indoor-outdoor entertaining. With up to four bedrooms and a versatile floor plan of light filled interiors arranged over multiple levels, the home offers exceptional space for the modern family. Beautifully appointed skylights, soaring ceilings and swathes of glass bring in abundant natural light throughout the day, while accents of dark timber and bespoke natural stone combine to create a sanctuary of calm and sophistication. Quality inclusions such as a gas fireplace, custom cabinetry and plush carpet ensure luxurious living throughout, while floor-to-ceiling sliding glass doors open along the rear of the house to a covered terrace and lush gardens, providing an idyllic retreat for year-round entertaining. The kitchen is a chef's haven, with integrated appliances

Set upon the prestigious Balmoral Slopes with two street frontages and approximately 891sqm of immaculately landscaped grounds, this five-bedroom family home has been transformed to an exacting standard. Conceived by renowned interior designers Hugh-Jones Mackintosh Design, every detail reflects considered craftsmanship - from sculptural architectural lines and a refined textural palette through to bespoke joinery and statement lighting throughout. The outdoor spaces are a genuine highlight - a gas-heated pool and spa, woodfire pizza oven, heated herringbone paving, and multiple entertaining decks combine to deliver a year-round alfresco lifestyle of real distinction. Indoors, the state-of-the-art kitchen with Calacatta marble finishes and Calacatta marble island anchors a free-flowing layout that connects living zones to the garden with ease. Just 300m to village cafes and boutique shopping, and 800m to Balmoral Beach, the address is as compelling as the home itself. Stunning open-pla

Perched on an expansive 1,094sqm deep waterfront landholding, this architectural masterpiece commands breathtaking views over Sailors Bay and showcases award-winning design that blends timeless craftsmanship with contemporary luxury and refined family living. This acclaimed family sanctuary unfolds across multiple levels, offering an extraordinary sense of space, privacy and connection against a spectacular harbour backdrop. This four-bedroom, three-bathroom plus two powder room residence reveals beautifully appointed interiors designed for luxurious living and effortless entertaining, extending to expansive balconies and terraces immersed in the natural beauty of Middle Harbour. The home features a premium gourmet kitchen and integrated barbecue area, a sunlit northerly facing swimming pool, bedrooms with sweeping harbour and treetop vistas, along with a generous retreat complete with its own kitchenette and entertainment deck. A private pathway leads directly to the waterfront where

Perfectly positioned in the heart of Castlecrag, this beautifully presented residence delivers the ideal balance of lifestyle, convenience and privacy. Offering effortless indoor-outdoor living and secure family comfort, the home is ready to enjoy immediately with nothing further to spend. Just a short stroll to the charming village hub, enjoy boutique cafés, restaurants and local shops all within easy reach, while express city transport provides seamless CBD access. Families will also appreciate the highly sought-after school catchment for Willoughby Girls High School and quality local public schools. Behind a secure intercom gated entry, the home offers privacy, peace of mind and secure double parking positioned at the front of the property. Immaculately maintained throughout, the residence presents as a superb turnkey opportunity in one of the Lower North Shore's most tightly held communities. - Easy walk to Castlecrag village shops, boutique cafés and restaurants - Zoned for sought

Commanding panoramic vistas over a breathtakingly picturesque expanse of Middle Harbour, this luxurious multi-storey residence gazes out over the boat-studded coves and secluded sandy beaches surrounding The Spit. Architect designed to optimise on harbour views and natural light, the interiors showcase grand proportions and elegant curves, combining a classic feel with new designer updates. A true resort-inspired sanctuary, just 10 minutes walk from idyllic Clontarf Beach, the home is set on an impressive 866sqm, complete with a swimming pool and pickleball/tennis court. - Refined formal lounge and dining rooms with fireplaces and parquetry floors - Casual living spilling out to sunny alfresco area, pool, spa and European sauna - Terraced gardens at the rear of the property lead up to the tennis court - Spacious new CaesarStone kitchen equipped with high end Miele gas appliances - Stunning views from the top floor lounge, wraparound terrace and master bedroom - Downstairs rumpus or fou

This landmark property occupies a large 841sqm level parcel of land, and desirable dual street frontage, both levels enjoy uninterrupted water views over Balmoral through Sydney Heads to the horizon beyond. With a prized northeast aspect, the entire house is flooded with natural light. Fully renovated it showcases soaring high ceilings, ornate central roses and cornices, original timber architraves and sumptuous walnut-toned timber flooring. There's also a wood-burning Victorian fireplace in the formal lounge room, remote-controlled gas fireplace in the informal lounge room, and a decorative fireplace in the dining room. Home chefs will love the gourmet kitchen with a large stone island bench adjoining the formal dining and living rooms, which both open outdoor to an expansive full width alfresco entertaining terrace, overlooking the 10m heated swimming pool. A separate informal living room flows to a secluded, sheltered courtyard, under a wisteria covered pergola. There are four doubl

Just a short and level stroll to the sand of Balmoral Beach and set in the most private and tranquil setting, this innovative easy-care residence captures contemporary family living at its finest. Architect designed and benefitted by a wide 20m frontage, generous living and dining areas open seamlessly onto a spacious and private entertaining terrace overlooking the lap pool and landscaped gardens. Full-brick construction and with 'smart home' technology throughout, the residence offers a superbly styled home with true balance and harmony. Filled with light, peace, and bespoke joinery, every opportunity has been taken to create a unique beach house of rare quality. There are four spacious bedrooms on the top level, including a wonderful master retreat. Three separate living areas provide wonderful separation for the entire family, and internal access from the large double LUG is ideal. This easy-care residence is idyllically located in its cul-de-sac location and totally private from t

Located in one of Balmoral's most prized locations on around a level 974 sqm of land with a wide 50m frontage, 180-degree panoramic water views are experienced from every vantage point. Extending from Clontarf across to Manly and into south Balmoral relax and enjoy an endless sea of blue. With a preferred northeast aspect this charming two storey residence offers expansive open plan living and dining rooms which open onto the entertaining terrace, all enjoying the breathtaking views. Bathed in all day natural light there are three separate living rooms, a home office and 4 bedrooms, the master suite with WIR and ensuite. There's internal access from the DLUG, an internal lift and children will enjoy the large level lawn and garden. Totally private and sublimely tranquil it's just 400m to Balmoral Beach and a short stroll into Mosman village. Boasting every desired real estate credential, this in an incredible opportunity to renovate or take advantage of concept plans by a leading archi

Newly completed in early 2021 to a superior standard, this custom built brick and concrete masterpiece is designed as an extremely comfortable home with all interiors on just two levels whilst showcasing unobstructed views stretching from Chinamans Beach to The Spit and beyond. Everything has been carefully considered to facilitate an executive family lifestyle of ease, luxury and convenience - including separate entry and internal access to the downstairs level providing the option for self-contained accommodation. There is a selection of multipurpose living zones, a magnificent chef's kitchen, luxurious bathrooms (incl. two ensuites) and a cellar/tasting room, while entertaining is heightened by two house-wide terraces and an expansive northwest deck at the rear featuring a fully equipped outdoor kitchen and family-sized swim spa plus a fenced garden area. Complete with off-street parking for up to four cars, the home provides a sanctuary of space, light and effortless indoor/outdoor