Back Lot 1/10 Bay Street
Off Market

Lot 1/10 Bay Street

Mosman NSW 2088

7
8
4
1683 m²
House
Geoff SmithGeoff Smith, last sold this property on 06 November 2025 after 35 days on market.

Overview

A Blue-Chip Rarity - 1,683sqm Deep Waterfront Land with Unrivalled Scope

This unmissable blue-chip opportunity capitalises on the natural beauty of Middle Harbour and the unique size and limitless potential on offer. Basking in sunsets over Middle Harbour, Lot 1 (1,683sqm), stretches from Bay Street to Quakers Hat Bay with landscaped area suspended over the waterfront. Elevated and sure to capture spellbinding views within a new build, there are conceptual architectural drawings designed by leading architects Corben Architects (STCA) to capitalise on the extraordinary 100 metre depth of the allotment. A designer's dream on a highly sought-after Mosman waterfront. This spectacular setting offers scope for a 5-6 bedroom home with expansive, seamless indoor/outdoor entertaining areas. Complete with a stunning infinity pool and four-car garaging. Part of an exclusive lifestyle focused pocket, there is enviable access to both the Sydney CBD and Northern Beaches from this tranquil enclave. Become captivated by the surrounding harbourside beauty and enjoy a leisurely stroll along the nearby waterfront walking trails leading to more foreshore reserves, an off-leash dog park and The Spit Reserve. Features • A deep waterfront landholding spanning 1,683sqm • Holding both a frontage on Bay St and the harbour • Elevated taking in sparkling Middle Harbour vistas • Conceptual architectural drawings by Corben Architects (STCA) • Superb site for new build upon the waterfront (STCA) • 450m to Spit Road buses, shops and cafes • 900m to Chinamans Beach, 1.5km from Balmoral Beach • 1.2km to Bridgepoint and Mosman village conveniences • Convenient access to regular private school bus stops *All information contained herein is gathered from sources we consider to be reliable. However we cannot guarantee its accuracy and interested persons should rely on their own enquiries. For more information or to arrange an inspection, please contact Geoff Smith on 0418 643 923 and Sabrina Gao on 0433 666 591.

Features

7 bedrooms
8 bathrooms
4 carspaces
4 garage spaces
1683 m² lot size
House

Estimated Value

Based on this property and similar 7 bedroom houses sold in Mosman over the last 12 months, the estimated median property value of Lot 1/10 Bay Street is $9m.

Median value
$9m
Estimated value range
$1k - $11.5m
Median days on market
46
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 Lot 1/10 Bay Street

2025
Sold
Undisclosed
06 Nov 2025 by Geoff Smith, of Ray White Lower North Shore Group

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 7 bedroom houses in Mosman

In the last 12 months, 3 seven-bedroom houses similar to Lot 1/10 Bay Street, have been sold.

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