Back 20 Allenby St
Off Market

20 Allenby St

Clontarf NSW 2093

5
3
3
581 m²
House
Kingsley LookerKingsley Looker, last sold this property on 30 September 2019 after 6 days on market.

Overview

Designer lifestyle

Expertly designed and crafted to complement its exclusive beachside setting, this exquisite residence harmoniously combines classic elegance and contemporary style to create a resort-like lifestyle retreat that exudes sophistication, luxury, and style. Embraced by professionally landscape designed tropical gardens with level rear lawns, spectacular alfresco entertaining areas, and a sparkling heated pool, it is only one minute barefoot to Clontarf Beach and easy bus to schools, shops, and the city. * Striking facade with high gables, arched windows and glass feature wall * Set on 581sqm of level gardens with a sunny north rear aspect * Grand entrance foyer with double-height ceilings and curved stairwell * Sweeping living space with Escea river pebble gas fireplace and defined dining area * Easy flow to sunlit granite terrace with covered barbecue and bar fridges * Whole floor loft retreat provides a fabulous media or family room * CaesarStone island kitchen with Miele induction cooktop and appliances with butler’s pantry * King-size bedrooms with built-ins and ceiling fans, guest has ensuite * Indulgent master suite with built-ins and ensuite opens to balcony * Beautifully styled bathrooms with heated floors featured in Belle Magazine * Front garden and timber-posted balcony capture afternoon sunshine * Gardens reimagined by the renowned John Storch of A Total Concept Landscape Design * Gated access to garden and parking, video intercom, keyless entry * Heated travertine flooring, heated ceilings in all bedrooms, air conditioning, back-to-base security alarm * Pool and three garden sheds, internal storage, beach shower, plantation shutters * Secure double tandem carport and car space, 226 bottle wine cellar Council: $4,126 approx Water: $688pa approx

Features

5 bedrooms
3 bathrooms
3 carspaces
581 m² lot size
House

Estimated Value

Based on this property and similar 5 bedroom houses sold in Clontarf over the last 12 months, the estimated median property value of 20 Allenby St is $6.03m.

Median value
$6.03m
Estimated value range
$5m - $7.5m
Median days on market
26
Estimated value trend
-37%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Clontarf. 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 20 Allenby St

2025
Rented
Undisclosed
Leased on 11 Nov 2025 by BresicWhitney Lower North Shore
2019
Sold
Undisclosed
30 Sep 2019 by Kingsley Looker, of Clarke & Humel Property
2011
Sold
Undisclosed
Private Sale/Treaty on 28 Mar 2011 by Anthony Walls, of MAX WALLS INTERNATIONAL

Happy sellers in Clontarf

<50%
Less than 50% of sellers in Clontarf reported that their sale price either exceeded or met their price expectations.

Clontarf stands out as a desirable suburb for sellers, consistently delivering great customer service and strong market results for homeowners.

This is based on voluntary sentiment collected from 4 reviews in Clontarf over the last 12 months.

Local market activity for 5 bedroom houses in Clontarf

In the last 12 months, 8 five-bedroom houses similar to 20 Allenby St, have been sold.

This represents a 56% increase in five-bedroom houses sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Clontarf

or
Skip the list and find your ideal agent to sell your propertyFind My Agent
© 2026 RateMyAgent