South Street - DT1 1BY
Key Postcode Insights
DT1 1BY is a residential postcode situated on South Street, Dorchester, DT1 with 6 addresses.
It ranks as the 143rd largest and 66th most expensive of the 693 postcodes in the DT1 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 6 properties: 4 flats and 2 other properties.
- Ave. Sale Price
- £274,616
- 10 Year change
- up 16.3%
- Ave. Rental Price
- £1,109pcm
- 10 Year change
- up 45.9%
- Ave. £ per ft²
- £235/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Key Postcode Insights
DT1 1BY is a residential postcode situated on South Street, Dorchester, DT1 with 6 addresses.
It ranks as the 143rd largest and 66th most expensive of the 693 postcodes in the DT1 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 6 properties: 4 flats and 2 other properties.
- Ave. Sale Price
- £274,616
- 10 Year change
- up 16.3%
- Ave. Rental Price
- £1,109pcm
- 10 Year change
- up 45.9%
- Ave. £ per ft²
- £235/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Explore Properties in DT1 1BY
- 24 South Street
Building | 2 Flats
- 27D South Street
Building | 2 Flats
- 27C South Street
House
- 28 South Street
House
Sales Market Trends
The last sale in DT1 1BY sold for £160,000 on 1st April 2025. Since then prices are down an average of 0.0%.
The current average value in the postcode is £274,616.
The DT1 1BY Sales Market has increased by 16.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.2% | £274,616 |
| June 2025 | 0.1% | £280,694 |
| June 2024 | -1.4% | £280,529 |
| June 2023 | -2.8% | £284,547 |
| June 2022 | 11.5% | £292,756 |
| June 2021 | 2.7% | £262,658 |
| June 2020 | 1.3% | £255,753 |
| June 2019 | 2.5% | £252,431 |
| June 2018 | 2% | £246,382 |
| June 2017 | 2.3% | £241,621 |
| June 2016 | 5.3% | £236,115 |
| June 2015 | 2.5% | £224,256 |
| June 2014 | 8% | £218,815 |
| June 2013 | -2.9% | £202,661 |
| June 2012 | -0.3% | £208,748 |
| June 2011 | 1.5% | £209,421 |
| June 2010 | 9.6% | £206,278 |
| June 2009 | -8.3% | £188,125 |
| June 2008 | -3.4% | £205,143 |
| June 2007 | 0% | £212,412 |
Rental Market Trends
The current average rental value in the postcode is £1,109.
The DT1 1BY Rental Market has increased by 45.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.3% | £1,109pcm |
| June 2025 | 6.2% | £1,084pcm |
| June 2024 | 4% | £1,021pcm |
| June 2023 | 4.3% | £982pcm |
| June 2022 | 8.7% | £941pcm |
| June 2021 | 8.9% | £866pcm |
| June 2020 | 1.7% | £795pcm |
| June 2019 | 0.9% | £781pcm |
| June 2018 | 0.4% | £774pcm |
| June 2017 | 1.4% | £771pcm |
| June 2016 | 4.9% | £761pcm |
| June 2015 | 3.3% | £725pcm |
| June 2014 | 4.4% | £702pcm |
| June 2013 | -4.7% | £672pcm |
| June 2012 | 3.1% | £705pcm |
| June 2011 | 2.1% | £684pcm |
| June 2010 | 3.8% | £670pcm |
| June 2009 | -8.5% | £646pcm |
| June 2008 | 3% | £706pcm |
| June 2007 | 0% | £686pcm |
Sales History
The last recorded sale was on 1st April 2025 for £160,000 and since then the market in the area has remained stable.
DT1 1BY has had 1 sale since 1995, with 1 in the last three years and none in the last twelve months.
- Sold Apr 2025£160,000 | 4 Bed House28, South Street, Dorchester, DT1 1BY28, South Street, Dorchester, DT1 1BY
Nearby Postcodes
DT1 1BY is the 143rd largest and the 66th most expensive postcode out of the 693 postcodes in the DT1 area.
- DT1 1DD, South Street, Dorchester, DT1DT1 1DD4 Addresses|22 m away
- DT1 1DS, South Walks, Dorchester, DT1DT1 1DS1 Address|30 m away
- DT1 1DE, South Terrace, Dorchester, DT1DT1 1DE1 Address|31 m away
- DT1 1DZ, Agra Place, Dorchester, DT1DT1 1DZ5 Addresses|47 m away
- DT1 1TU, Trinity Street, Dorchester, DT1DT1 1TU17 Addresses|52 m away
Property Types
- 2 modern flats built after 1980
- 2 mid-century flats built between 1936 and 1979
- 2 other addresses of unknown type
- modern flat (2)
- mid-century flat (2)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 4 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (1)
- F (0)
- C (2)
- G (0)
- D (1)
- No EPC (2)
Top 3 Most Expensive Sales
- Sold Jun 2023£822,000 | 2 Bed House48, South Street, Dorchester, DT1 1DQ48, South Street, Dorchester, DT1 1DQ
- Sold Aug 2022£815,000 | 3 Bed FlatFlat 2, 7, South Street, Dorchester, DT1 1BLFlat 2, 7, South Street, Dorchester, DT1 1BL
- Sold Nov 2024£250,000 | 2 Bed House38, South Street, Dorchester, DT1 1DF38, South Street, Dorchester, DT1 1DF
Schools Nearby
- St Mary's Catholic First School, Dorchester700 m away
- Manor Park Church of England First School1.0 km away
- The Prince of Wales School1.5 km away
- The Thomas Hardye School1.2 km away
- Dorset Studio School2.4 km away
- Wey Valley Academy8.0 km away
More reading links
Public Transport Nearby
The closest station to DT1 1BY is Dorchester South station, which is 300 metres away.
- Dorchester South|300 m away
- Dorchester West|400 m away
- Upwey|7.4 km away
- Moreton (Dorset)|8.8 km away
