11 Union StreetCastlemaine VIC 3450
Property Details for 11 Union St, Castlemaine
11 Union St, Castlemaine is a 5 bedroom, 3 bathroom House. The property has a land size of 170m2. While the property is not currently for sale or for rent, it was last sold in September 2017.
Last Listing description (September 2026)
This property is designed for versatility and lifestyle flexibility. The ground floor features two bedrooms, one with an ensuite, and the second offering potential to convert into a self-contained living space with a kitchenette (STCA). With separate external access and split systems, you can create an independent zone for extended family, guests, or income-generating accommodation, all while maintaining privacy.
Ground Floor Highlights
> Open-plan kitchen, dining, and living with approx. 5.7m ceilings
> Butler's pantry and timber benchtops
> Gas fireplace, split system heating/cooling
> External access to side courtyards
> Downstairs bathroom with laundry facilities
> Keyless entry
Upstairs Features
> Three further bedrooms with built-in cabinetry and split systems
> Study nook
> Central bathroom with shower, vanity, and toilet
Additional Details
> Double glazing for energy efficiency
> Industrial-inspired design with light vaults and bar-style bench seating
> Built-in period cabinets add charm and character
Currently operating as a highly successful Airbnb, this property offers proven income potential alongside its stylish design. This is an exciting opportunity to secure a substantial home in Castlemaines most coveted location, with the bonus of dual-living flexibility and financial upside. Whether you are seeking a sophisticated family residence or a property that works for you, The Union delivers on every front.
Property History for 11 Union St, Castlemaine, VIC 3450
- 24 Aug 2026Listed for Sale $1,100,000
- 13 Nov 2025Listed for Sale $1,100,000
- 26 Aug 2024Listed for Sale $1,275,000
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0About Castlemaine 3450
The size of Castlemaine is approximately 20.2 square kilometres. There are 26 parks, covering nearly 22.3% of the total area. The population of Castlemaine in 2016 was 6757 people. By 2021 the population was 7506 showing a population growth of 11.1% in the area during that time. The predominant age group in Castlemaine is 60-69 years. Households in Castlemaine are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Castlemaine work in a professional occupation.In 2021, 73.40% of the homes in Castlemaine were owner-occupied compared with 71.00% in 2016.
Castlemaine has 4,842 properties. Over the last 5 years, Houses in Castlemaine have seen a 17.35% increase in median value, while Units have seen a 12.67% increase. As at 31 August 2026:
- The median value for Houses in Castlemaine is $748,202 while the median value for Units is $538,441.
- Houses have a median rent of $545 while Units have a median rent of $430.
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