39 Mariner Avenue

Off Market

39 Mariner Avenue

Seacliff Park SA 5049

625 m²

Land

Richard Hayward, last sold this property on 23 June 2026 after 31 days on market.

Overview

Stand tall, stretch out, and build something bold where Seacliff Park's best lifestyle perks converge

Set between rolling fairways and the coastline's sparkling edge, 39 Mariner Avenue lands with the kind of freedom that's getting harder to find - a sprawling 625sqm parcel wrapped in leafy calm and primed for a future that thinks bigger. This is your chance to shape something truly exceptional from the ground up. Whether it's a forever family home with room to breathe, a statement-making architectural showpiece, or a cutting-edge eco retreat designed to blur the line between indoors and out (STCC), this is the sort of blank canvas that invites ambition and rewards vision in equal measure. And when the plans are done, the lifestyle writes itself. Morning laps at Seacliff Beach, twilight rounds at Seacliff Golf Club, long walks through Glenthorne National Park, coffee runs to Nest, and sunset sessions at the Seacliff Beach Hotel - all unfolding within minutes of your front door. Add prized zoning for Seaview High School and Seacliff Primary, plus an easy CBD commute, and the lifestyle equation only gets stronger. Coastal ease, lifestyle prestige, and architectural possibility in perfect alignment - 39 Mariner Avenue is ready to take the lead. Specifications: CT / 5925/178 Council / Marion Zoning / HN Land / 625m2 (approx) Nearby Schools / Seacliff P.S, Seaview Downs P.S, Brighton P.S, Darlington P.S, Hallett Cove East P.S, Seaview H.S, Brighton Secondary School Disclaimer: All information provided has been obtained from sources we believe to be accurate, however, we cannot guarantee the information is accurate and we accept no liability for any errors or omissions (including but not limited to a property's land size, floor plans and size, building age and condition). Interested parties should make their own enquiries and obtain their own legal and financial advice. Should this property be scheduled for auction, the Vendor's Statement may be inspected at any Harris Real Estate office for 3 consecutive business days immediately preceding the auction and at the auction for 30 minutes before it starts. RLA | 226409

Features

625 m² lot size

Land

Estimated Value

We need at least 3 similar land plots sold in Seacliff Park over the last 12 months.

Property history for 39 Mariner Avenue

2026

Sold

Undisclosed

Private Sale/Treaty on 23 Jun 2026 by Richard Hayward, of Harris Real Estate - Kent Town

Happy sellers in Seacliff Park

84%

84% 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 land plots in Seacliff Park

In the last 12 months, 1 land similar to 39 Mariner Avenue, have been sold.

This represents a 34% increase in land plots sales when compared to the previous 12 months.

Sold

For Sale

For Rent

Interested in selling?

People are reaching out to these agents in Seacliff Park for a free market appraisal.

Sandy Robinson

at Magain Real Estate

4.9

(115 reviews)

Get a free market appraisal

Michelle Korakianitis

at Harcourts Packham - Glenelg

(90 reviews)

Get a free market appraisal

Marco Wenzel

at Harris Real Estate - Kent Town

(4 reviews)

Get a free market appraisal

Luke Domingo

at Domingo Real Estate

4.7

(7 reviews)

Get a free market appraisal

Nearby agents

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

Sandy Robinson

Sandy Robinson is an award winning recommended agent for Seacliff Park. They have 3 local sales and collected 5 local reviews across the last 12 months.