Back 20 Mann Street
Off Market

20 Mann Street

Seacliff Park SA 5049

3
1
2
120 m²
1690 m²
House
Last sold for $1,060,000
Sandy RobinsonSandy Robinson, last sold this property on 29 March 2026 after 21 days on market.

Overview

SOLD BY SANDY ROBINSON

Please contact Sandy Robinson from Magain Real Estate for all your property advice. 1690sqm of Land with Approx. 35m Frontage – Renovate, Extend or Explore Development Potential (STCC) It is not often that a landholding of this scale becomes available in Seacliff Park - and rarer still when it enjoys a position bordering Gilbertson Gully Reserve. Set on an expansive 1690sqm allotment with an approximate 35m frontage and a significant portion of usable flat land, this is a property that invites big thinking. Whether you are searching for a family home to renovate and enjoy, or considering the future potential for four or even five dwellings (STCC), the possibilities here are substantial. Positioned at the end of a quiet cul-de-sac with no through traffic, the setting feels wonderfully removed from suburbia while remaining moments from schools, shopping, Westfield Marion and the coastline. It is a true life amongst the gumtrees - where kookaburras call, gum trees sway and the occasional koala or kangaroo may wander by. Built in 1959, the existing double-brick home is solid in its construction and beautifully placed on a generous flat pad, elevated to capture a leafy outlook across the surrounding treetops. Large north-facing windows flood the home with natural light, enhancing the sense of warmth and connection to the landscape. The current home comprises three generous bedrooms, two with built-in robes, while the third offers flexibility for a study nook if desired. An open-plan kitchen, dining and living area forms the heart of the home, while the centrally positioned bathroom, laundry and separate toilet create a practical footprint for those considering a renovation or extension in the future. To the eastern side of the allotment, a substantial area of level land surrounds the large existing shed, opening the door to a range of possibilities. Imagine children playing across sprawling lawns, a future pool framed by treetop views, an impressive extension, or a longer-term development outcome (STCC). Originally formed from two separate allotments that were historically merged, the size, scale and configuration of the land may also lend itself to future subdivision or redevelopment, subject to the necessary consents. Whether you choose to renovate and create a forever family home, extend further, add a second storey (STCC), or investigate the site's development potential, this is a purchase that can be made with both lifestyle and long-term vision in mind. A rare offering in a tightly held pocket, surrounded by nature yet close to every suburban convenience, this is Seacliff Park opportunity at its most exciting. Zoned for Seacliff Primary School and Seaview High School, and directly beside Gilbertson Gully Reserve, this is a property that truly offers space, serenity and endless potential. Inspections are highly encouraged. The Vendor's Statement may be inspected at Magain Brighton office for 3 consecutive business days immediately preceding the auction and at the auction for 30 minutes before it starts Disclaimer: All floor plans, photos and text are for illustration purposes only and are not intended to be part of any contract. All measurements are approximate and details intended to be relied upon should be independently verified. (RLA 299713) Magain Real Estate Brighton Independent franchisee - Denham Property Sales Pty Ltd

Features

3 bedrooms
1 bathroom
2 carspaces
1 carport space
1 open car space
120 m² floor area
1690 m² lot size
House

Estimated Value

Based on this property and similar 3 bedroom houses sold in Seacliff Park over the last 12 months, the estimated median property value of 20 Mann Street is $1.05m.

Median value
$1.05m
Estimated value range
$805k - $1.51m
Median days on market
28
Estimated value trend
23%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Seacliff Park. 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 Mann Street

2026
Sold
$1,060,000
29 Mar 2026 by Sandy Robinson, of Magain Real Estate

Happy sellers in Seacliff Park

88%
88% of sellers in Seacliff Park reported that their sale price either exceeded or met their price expectations.

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

This is based on voluntary sentiment collected from 5 reviews in Seacliff Park over the last 12 months.

Local market activity for 3 bedroom houses in Seacliff Park

In the last 12 months, 27 three-bedroom houses similar to 20 Mann Street, have been sold.

This represents a 52% decrease in three-bedroom houses sales when compared to the previous 12 months.

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