16-18 Hart St, Semaphore South is a 3 bedroom, 2 bathroom House with 6 parking spaces and was built in 1945. The property has a land size of 1218m2 and floor size of 203m2. While the property is not currently for sale or for rent, it was last sold in September 2026. There are other 3 bedroom House sold in Semaphore South in the last 12 months.
Set behind a wide 20.27m frontage, this substantial coastal holding presents a rare opportunity in tightly held Semaphore South-a substantial 1218sqm allotment comprising two fully self-contained residences under one title. Just three houses back from the Esplanade, the home captures the essence of beachside living with sea glimpses, generous proportions, and an enduring sense of space that is increasingly hard to find.
From the street, the home presents with a clean, elevated coastal faade-solid and symmetrical, softened by established trees and framed by a secure frontage that hints at the scale within. Inside, the layout unfolds with impressive clarity: two residences, each flowing across two levels with their own private entries, balconies, and living zones. Ground floors are anchored by open-plan living, dining, and kitchen spaces that extend naturally to outdoor entertaining areas, while upper levels provide further flexibility with additional kitchen facilities, well-proportioned bedrooms, and direct access to balconies that draw in sea air and light.
Across the property, there are six bedrooms, four bathrooms, and four kitchens in total-one on each level-making the home exceptionally well suited to multigenerational living, extended families, guest accommodation, or investment. Each residence offers three-bedroom accommodation designed for practical, everyday living or strong rental appeal. The floor plan is intuitive and functional, with living spaces positioned for connection, kitchens thoughtfully placed across both levels for maximum flexibility, and bedrooms set privately to create calm separation from the main activity zones. Rear lane access and multiple outdoor areas further enhance usability, while balconies on both levels reinforce the home's coastal orientation.
Currently returning a combined $5,500 per month on periodic leases, the property also offers immediate holding income with future flexibility to occupy, update, or reimagine.
Things You'll Love
Expansive 1218sqm allotment in a premium coastal pocket
Two fully self-contained residences under one title
Total of 6 bedrooms, 4 bathrooms and 4 kitchens (one on each level)
Wide 20.27m frontage with strong street presence
Multiple balconies capturing sea air and outlooks
Flexible dual-living configuration with independent entries
Rear lane access enhancing practicality and future options
Just three houses from the Esplanade and shoreline
Solid rental return
Positioned in one of Adelaide's most tightly held coastal corridors, this address places you within an easy stroll of the Esplanade, sandy beaches, and the relaxed village lifestyle Semaphore is known for cafe's, weekend markets, and long shoreline walks all within reach. It's a setting that balances lifestyle and long-term value in equal measure.
A rare dual-residence holding of this scale, this close to the water, is the kind that rarely changes hands!
Purchaser Portal:
Our purchaser portal gives you access to all key property documentation, including the Form 1 (Vendor Statement), Form R3 (Buyer Information Notice), and the templated Contract of Sale. Once registered, you'll also be able to complete and submit an offer using our digital offer form. Access the purchaser portal by following the link provided below:
https://portal.reaforms.com.au/purchaser/16-hart-street-semaphore-south-sa-5019-cgnktmbhaldafhl00y5mzowla
For more information:
Please contact the selling agent/s directly, we welcome any enquiry on this exciting property listing.
*If a land size is quoted it is an approximation only. You must make your own enquiries as to this figure's accuracy. Denham Morris Realty Pty Ltd RLA: 343783 does not guarantee the accuracy of these measurements. All development enquiries and site requirements should be directed to the local govt. authority.
*Purchasers should conduct their own due diligence and any information provided here is a guide and should not be relied upon.
The size of Semaphore South is approximately 0.7 square kilometres. There are 5 parks, covering nearly 24.0% of the total area. The population of Semaphore South in 2016 was 1019 people. By 2021 the population was 1031 showing a population growth of 1.2% in the area during that time. The predominant age group in Semaphore South is 50-59 years. Households in Semaphore South are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Semaphore South work in a professional occupation.In 2021, 68.00% of the homes in Semaphore South were owner-occupied compared with 64.40% in 2016.
Semaphore South has 537 properties. Over the last 5 years, Houses in Semaphore South have seen a 65.98% increase in median value, while Units have seen a 83.44% increase. As at 31 August 2026:
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