Back 21 Trevilyan Avenue
Off Market

21 Trevilyan Avenue

Rosebery NSW 2018

4
3
1
505 m²
House
James BallJames Ball, last sold this property on 11 May 2026 after 23 days on market.

Overview

A Sculptural Reinvention In Rosebery's Dress Circle

A compelling dialogue between eras, this masterfully reimagined residence unites the elegance of its 1930s Art Deco origins with a dual level pavilion-style extension that integrates with the landscape. In the dress-circle of Rosebery, 150m to The Australian Golf Club, the home unfolds as a seamless composition of old and new, where proportion, light and materiality are carefully resolved. The original front retains its character, accommodating three double bedrooms, while the rear opens to a fluid living environment anchored by a custom kitchen. Living and dining zones extend to a limestone terrace with integrated barbecue, dissolving into a lush garden paradise designed by Growing Rooms. Perfect for entertaining, a heated saltwater pool and mosaic-tiled spa form a sparkling centrepiece, framed by lush greenery. Above, a private parents' retreat is conceived as a private escape with wide views out to Botany Bay. Set on 505sqm (approx) with auto-gated parking, this four-bedroom home sits at the top end of one of Rosebery's most exclusive avenues, 700m to The Cannery's celebrated dining hub and artisan marketplace. - Landscaped front garden, auto gated access to parking - Stylish entry portico, custom cedar door, hardwood floors - 4 spacious bedrooms with built-ins, 2 open to a sun terrace - Parents' retreat with an ensuite, study and dressing room - Custom kitchen anchored by a 3m waterfall breakfast island - Integrated Smeg appliances, streamlined joinery/storage - Fluid living and dining rooms, sleek Jetmaster gas fireplace - Limestone entertainer's terrace with built-in bbq and wet bar - Stunning garden with a heated saltwater pool, spa, sundeck - Copper outdoor shower, outdoor lighting, magical by night - Designer bathrooms plus a custom-fitted internal laundry - Daikin ducted air, video intercom security, alarm system - 500m to Turruwul Park, easy access to the city and beaches

Features

4 bedrooms
3 bathrooms
1 carspace
505 m² lot size
House

Estimated Value

Based on this property and similar 4 bedroom houses sold in Rosebery over the last 12 months, the estimated median property value of 21 Trevilyan Avenue is $2.52m.

Median value
$2.52m
Estimated value range
$1k - $3.65m
Median days on market
25
Estimated value trend
-13%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Rosebery. 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 21 Trevilyan Avenue

2026
Sold
Undisclosed
Auction Sale on 11 May 2026 by James Ball, of Sydney Sotheby’s International Realty
2009
Sold
$904,000
Private Sale/Treaty on 24 Jun 2009

Happy sellers in Rosebery

87%
87% of sellers in Rosebery reported that their sale price either exceeded or met their price expectations.

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

This is based on voluntary sentiment collected from 93 reviews in Rosebery over the last 12 months.

Local market activity for 4 bedroom houses in Rosebery

In the last 12 months, 9 four-bedroom houses similar to 21 Trevilyan Avenue, have been sold.

This represents a 44% increase in four-bedroom houses sales when compared to the previous 12 months.

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