151 Bay St, Botany is a 6 bedroom, 4 bathroom House with 2 parking spaces and was built in 1920. The property has a land size of 1062m2 and floor size of 326m2. While the property is not currently for sale or for rent, it was last sold in August 2026. There are other 6 bedroom House sold in Botany in the last 12 months.
Positioned directly opposite Booralee Park on a substantial 1064 sqm north-facing landholding, this grand Federation residence brings together period charm, modern family comfort and exceptional versatility in one of Botany's most recognisable settings.
Designed for families needing more space or households wanting separate accommodation for extended family, the home offers a highly adaptable layout with six bedrooms in total, multiple living areas, a self-contained wing, excellent outdoor entertaining and generous parking.
The main residence includes four bedrooms, including a large master suite with walk-in wardrobe and ensuite, along with a main bathroom, formal lounge, formal dining room and an impressive open plan kitchen, living and dining area at the heart of the home. Original Federation details, including leadlight windows and fireplaces, give the home warmth and character, while the modern family zone opens naturally toward the outdoor areas.
A major point of difference is the incorporated self-contained two-bedroom wing, complete with its own kitchen, living and dining area, laundry/bathroom and private access. This creates excellent flexibility for grandparents, adult children, guests, a nanny, or a separate work-from-home arrangement, allowing family to stay close while still having their own space.
Outdoors, the property has been set up for everyday family living and entertaining, with a swimming pool and spa, pool house with bathroom, undercover BBQ area, broad lawn areas and landscaped surrounds. With Booralee Park directly across the road, the home offers a rare sense of openness while still enjoying its own private grounds.
Parking and storage are also a standout. The floorplan shows a long lock-up garage, additional off-street parking, space for a boat, plus separate home office and gym rooms, making the property practical for large families, visiting relatives, hobbies and active lifestyles.
Set across two parcels of land on one title, this is a home of genuine scale and flexibility. A parkfront Federation residence with a real backyard, self-contained accommodation, generous parking and the kind of landholding rarely found so close to local village amenities, schools, transport, the airport, bayside precincts and the Eastern Beaches.
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Key features include:
Approx. 1064 sqm north-facing landholding opposite Booralee Park
Six bedrooms in total
Four-bedroom main residence plus two-bedroom self-contained wing
Master bedroom with walk-in wardrobe and ensuite
Formal lounge, formal dining and open plan kitchen/living/dining area
Separate second kitchen, and living/dining area in the self-contained wing
Main bathroom, ensuite, laundry/bathroom and pool house bathroom
Original Federation features including leadlight windows and fireplaces
Swimming pool with spa
Pool house, undercover BBQ area and in-ground trampoline
Home office and separate gym
Long lock-up garage plus additional off-street parking
Additional space suitable for boat parking
Two parcels of land on one title
Ideal for upsizers, families leaving strata, extended households and buyers needing flexible living options
Bore water
Undergarage storage.
The size of Botany is approximately 3.7 square kilometres. There are 10 parks, covering nearly 16.2% of the total area. The population of Botany in 2016 was 10817 people. By 2021 the population was 12960 showing a population growth of 19.8% in the area during that time. The predominant age group in Botany is 30-39 years. Households in Botany are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Botany work in a professional occupation.In 2021, 60.70% of the homes in Botany were owner-occupied compared with 63.40% in 2016.
Botany has 6,855 properties. Over the last 5 years, Houses in Botany have seen a 3.13% increase in median value, while Units have seen a 12.26% increase. As at 31 August 2026:
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