18 Holt Ave, Mosman is a 3 bedroom, 3 bathroom House with 3 parking spaces and was built in 1920. The property has a land size of 381m2 and floor size of 204m2. While the property is not currently for sale or for rent, it was last sold in March 2022.
Set in one of Mosman's most admired Heritage streets, Wimmera is a rare fusion of Federation character and cutting-edge contemporary design.
Originally built in 1910, this Federation classic has been reborn into a statement home of architectural mastery, fine craftsmanship and luxurious comfort.
From the moment you arrive, you'll feel its calm sophistication. Every space has been thoughtfully designed to capture light and optimise flow, with an effortless connection between indoor and outdoor living.
The result is a home that feels warm yet refined, functional yet indulgent - a place where history and innovation exist in perfect harmony.
Built to the highest standards by Wilmax Constructions, this distinguished home is not just a renovation, it's a complete reimagining of a Federation classic for modern life.
Why You'll Love It
A Federation classic reborn - Originally built in 1910, now transformed into a master-built architectural sanctuary.
Positioned in one of Mosman's most admired Heritage streets, surrounded by elegant period and contemporary homes
Architect-designed and rebuilt with a focus on light, scale and liveability.
Two expansive living zones connect seamlessly to large covered entertaining balconies - perfect for alfresco dining, relaxed weekends and sunset gatherings.
Views to live by. Enjoy Harbour Bridge, CBD and sweeping district views by day and a glittering skyline by night.
Designer features with soaring ceilings, bespoke joinery, and Australian Blackbutt timber flooring exude warmth and timeless sophistication.
Numerous skylights fill the home with natural light and accentuate the sense of space.
The Lifestyle
Nestled in a peaceful Heritage enclave, offering privacy, prestige and lifestyle convenience.
Easy stroll to Mosman Ferry, express CBD buses, prestige schools, boutique shops, cafs, and restaurants.
Moments from local beaches, Taronga Zoo, and picturesque harbour foreshore walks.
Entertaining is effortless - from casual family dinners on the two grand balconies to glamorous gatherings.
A home designed for modern living - relaxed, refined and perfectly positioned.
The perfect balance of heritage grace, modern innovation and harbourside lifestyle
The Extras
Architect-designed, master-built and completed in 2025 with no expense spared
Sleek Miele kitchen with imported stone and custom cabinetry
Separate upper-level kitchenette for seamless and convenient entertaining
Designer bathrooms with bespoke stone, creative tiling and auto-sensor lighting
High tech inclusions -Smart lighting system, sensor automation
Designer finishes with Australian Blackbutt timber flooring, bespoke joinery and numerous skylights
Double secure parking with extensive under house storage
Location -Set in one of Mosman's most esteemed Heritage streets, surrounded by premium residences.
Boasting an exceptional floor plan and with such a versatile design incorporating multiple living zones, the home is sure to please growing families, executives and style conscious down sizers.
The size of Mosman is approximately 8.7 square kilometres. It has 45 parks covering nearly 29.6% of total area. The population of Mosman in 2016 was 28475 people. By 2021 the population was 28329 showing a population decline of 0.5% in the area during that time. The predominant age group in Mosman is 50-59 years. Households in Mosman are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Mosman work in a professional occupation.In 2021, 64.10% of the homes in Mosman were owner-occupied compared with 62.80% in 2016.
Mosman has 16,013 properties. Over the last 5 years, Houses in Mosman have seen a 30.04% increase in median value, while Units have seen a 37.05% increase. As at 31 December 2025:
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