12-14 Sinclair Street, Mount Gambier, SA 5290 sold on 22 January 2026 | OnTheHouse
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Sold on 22 Jan 2026 - Price Unavailable

12-14 Sinclair Street
Mount Gambier SA 5290

Bedrooms: 4
Bathrooms: 2
Car spaces: 7
Floor area: 236m2
Land area: 1501.9m2
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Property Details for 12-14 Sinclair St, Mount Gambier

12-14 Sinclair St, Mount Gambier is a 4 bedroom, 2 bathroom House with 7 parking spaces and was built in 1961. The property has a land size of 1501.9m2 and floor size of 236m2. While the property is not currently for sale or for rent, it was last sold in January 2026. There are other 4 bedroom House sold in Mount Gambier in the last 12 months.

Building Type
House
Year Built
1961
Floor Size
236m2
Land Size
1501.9m2

Last Listing description (January 2026)

Imagine a home where everyone has their own space, where gatherings flow effortlessly from the kitchen to the deck, and where there's room for every toy, tool, and hobby — that's the lifestyle waiting at 12–14 Sinclair Street, Mount Gambier. Set on a rare double allotment of approximately 1,501m², this home offers privacy, flexibility, and the perfect balance of indoor and outdoor living.

Step inside to discover a welcoming entrance leading to one side, the carpeted lounge captures stunning views of the iconic Centenary Tower, making it the perfect spot to relax with family or entertain guests in comfort, enhanced by reverse cycle air conditioning. On the other side, the master suite offers a private sanctuary, complete with walk-in wardrobe, feature pendant lighting, ceiling fan, and a beautifully renovated ensuite with shower, vanity, and toilet.

Further down the hallway, three additional spacious bedrooms, two with built-in wardrobes, provide ample accommodation for family or visiting guests, supported by a stylishly renovated central bathroom with bath, shower, vanity and toilet.

The heart of the home is the expansive, tiled open-plan kitchen and dining area, designed for modern living and entertaining. From its elevated position, windows overlook the lounge room below, allowing you to enjoy a view out to the street while preparing meals. A large island bench, plentiful cupboards, pantry, double sink, 900mm freestanding electric oven with gas cooktop, and dishwasher make cooking effortless. Glass doors open directly to the outdoor entertaining area, creating a seamless connection between inside and out.

Adjacent, a versatile study with built-in desk adds functionality for work or creative pursuits, while an additional toilet and vanity increase flexibility. Downstairs, the adjoining studio offers a separate space to work or create without disturbing the main living areas. With external entry and a split system, it's ideal as a teenage retreat, art or music studio, second lounge room, or space for a home-based business. A large laundry with abundant storage and gas ducted heating throughout the home ensures comfort and convenience, supporting the home's flexible lifestyle.

Entertaining is effortless in the outstanding outdoor area, featuring Merbau decking, an island bench, hot and cold water tap, BBQ range hood, and ziptrack blinds to fully enclose the space. A surround sound system flows from the TVs in the pergola through to the open-plan living area, seamlessly connecting all areas of the home, so whether you're cooking, dining, or relaxing, everyone can be part of the action and the atmosphere.

Vehicle and storage options are plentiful, with a double garage under the main roof providing internal access through the studio, plus two large sheds in the backyard. The first shed measures 10m x 7.5m, with three roller doors, concrete flooring, power, and a loft, while the second shed is 7m x 7.5m, with two roller doors, concrete floor, and power available but not connected. Additional garden storage and double driveways provide plenty of space for vehicles, trailers, or recreational equipment, while the fully fenced rear yard features lush lawns and ample room for outdoor activities.

Whether you're seeking a home that caters to a growing family, loves to entertain, or simply needs space for hobbies and storage, 12–14 Sinclair Street delivers room for the whole crew — and all the toys too!

Extra Information:
Council Rates / $2,092.20 p/a
Emergency Services Levy / $107.15 p/a
SA Water Supply Charge / $82.30 p/qtr
SA Water Sewerage Charge / $120.84 p/qtr
Rental Appraisal / $600-$620 p/w
Land Size / 1,501 m2
Build Year / 1961
Council / City of Mount Gambier
Zoning / Suburban Neighbourhood

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 advice. Please read the Consumer and Business Services Form R7 http://www.cbs.sa.gov.au/assets/files/form_r7_warning_notice.pdf in reference to any financial or investment advice contained within this communication. Liability limited by a scheme approved under Professional Standards Legislation.

Property History for 12-14 Sinclair St, Mount Gambier, SA 5290

A timeline of how this property has performed in the market
Last Sold
22 Jan 2026
  • 22 Jan 2026
    Sold for $724,000
  • 21 Oct 2025
    Listed for Sale $699,000-$749,000
  • 03 Jan 2019
    Sold for $331,000
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About Mount Gambier 5290

The size of Mount Gambier is approximately 26.8 square kilometres. It has 114 parks covering nearly 24.0% of total area. The population of Mount Gambier in 2016 was 25512 people. By 2021 the population was 25591 showing a population growth of 0.3% in the area during that time. The predominant age group in Mount Gambier is 50-59 years. Households in Mount Gambier are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Mount Gambier work in a community and personal service occupation.In 2021, 62.70% of the homes in Mount Gambier were owner-occupied compared with 61.30% in 2016.

Mount Gambier has 13,810 properties. Over the last 5 years, Houses in Mount Gambier have seen a 109.30% increase in median value, while Units have seen a 105.78% increase. As at 31 December 2025:

  • The median value for Houses in Mount Gambier is $544,108 while the median value for Units is $399,563.
  • Houses have a median rent of $453 while Units have a median rent of $340.
There are currently 60 properties listed for sale, and 54 properties listed for rent in Mount gambier on OnTheHouse. According to Cotality's data, 745 properties were sold in the past 12 months in Mount gambier.

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Gail Richards
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Rachael Kelly
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Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.