Back 40 Stanley Avenue
Off Market

40 Stanley Avenue

Mosman NSW 2088

5
5
2
399 m²
920 m²
House
Last sold for $20,000,000
Richard SimeonRichard Simeon, last sold this property on 08 October 2025 after 29 days on market.

Overview

Federation Grandeur with Breathtaking Sydney Heads Views

This landmark property occupies a large 920sqm level parcel of land, with an 18m frontage and desirable dual street access, both levels enjoy uninterrupted water views over Balmoral through Sydney Heads to the horizon beyond. Showcasing soaring high ceilings, ornate central roses and cornices, original timber architraves and a sumptuous blend of French parquet and marble flooring, with four feature gas fireplaces. Home chefs will love the gourmet open plan kitchen with a marble island bench, which adjoins a casual living room and outdoor alfresco living zone. There's a charming formal dining room and large separate home office. There are five double bedrooms and five lavish bathrooms, four as ensuites and the choice of the master suite being on the ground or first floor. The level manicured lawn and gardens frame an inviting heated swimming pool and spa are the perfect playground for the children. Complete with an oversized double garage with internal access and abundant storage. It's central to glorious Balmoral Beach and the café culture of Mosman Village. FEATURES: - Large 920sqm parcel of land, 18m frontage with dual street access - Peaceful, private cul-de-sac with manicured grounds - Five large bedrooms and five lavish bathrooms, four as ensuites - Open plan kitchen and casual indoor/outdoor entertaining - Separate formal and informal living/dining rooms with a sense of grandeur - Full-width alfresco entertaining terrace enjoys views through Sydney Heads - Inviting large gas-heated, tiled swimming pool and adjoining spa - Landscaped irrigated gardens and large level lawn - Internal laundry, double garage with internal access, large under house storage - 600m to Balmoral Beach, cafes, fine dining, Queenwood

Features

5 bedrooms
5 bathrooms
2 carspaces
2 garage spaces
399 m² floor area
920 m² lot size
House

Estimated Value

Based on this property and similar 5 bedroom houses sold in Mosman over the last 12 months, the estimated median property value of 40 Stanley Avenue is $7.7m.

Median value
$7.7m
Estimated value range
$3.47m - $22.88m
Median days on market
30
Estimated value trend
0%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Mosman. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 40 Stanley Avenue

2025
Sold
$20,000,000
08 Oct 2025 by Richard Simeon, of Simeon Partners

Happy sellers in Mosman

77%
77% of sellers in Mosman reported that their sale price either exceeded or met their price expectations.

Mosman stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 145 reviews in Mosman over the last 12 months.

Local market activity for 5 bedroom houses in Mosman

In the last 12 months, 79 five-bedroom houses similar to 40 Stanley Avenue, have been sold.

This represents a 5% decrease in five-bedroom houses sales when compared to the previous 12 months.

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