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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
DT1 1BYHouse Prices / South West, Dorset, South Street
Last updated May 2026
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 62nd most expensive of the 693 postcodes in the DT1 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 6 properties: 2 houses and 4 flats.
6
Properties
- Houses
- Flats
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 62nd most expensive of the 693 postcodes in the DT1 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 6 properties: 2 houses and 4 flats.
6
Properties
- Houses
- Flats
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House Pricesin DT1 1BY
Sale prices range from £173,473 for 2 bedroom Leasehold flats (742 ft2) to £470,329 for 4 bedroom freehold houses with a garden (1,880 ft2) .
Monthly rental prices range from £845 pcm for 2 bed flats to £1,555 pcm for 4 bed houses.
The gross rental yield is between 4.0% and 5.8%.
The average value per square foot is £233.
Average Sale Value
£272,425
Average Rental Value
£1,082 pcm
Average Rental Yield
4.8% /year
Average Value Per Sqft
£233 /ft2
Sales Market Trendsin DT1 1BY
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 £272,425.
The DT1 1BY Sales Market has increased by 17.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -3.2% | £272,425 |
| April 2025 | 0.6% | £281,498 |
| April 2024 | -2.6% | £279,875 |
| April 2023 | 0.2% | £287,486 |
| April 2022 | 10.9% | £286,939 |
| April 2021 | 3.7% | £258,834 |
| April 2020 | -0.4% | £249,588 |
| April 2019 | 3% | £250,466 |
| April 2018 | 1.6% | £243,179 |
| April 2017 | 3.1% | £239,236 |
| April 2016 | 4.4% | £232,091 |
| April 2015 | 4% | £222,413 |
| April 2014 | 7.2% | £213,895 |
| April 2013 | -2% | £199,557 |
| April 2012 | 1.2% | £203,538 |
| April 2011 | 2.4% | £201,174 |
| April 2010 | 5.8% | £196,435 |
| April 2009 | -10.2% | £185,684 |
| April 2008 | -0.8% | £206,686 |
| April 2007 | 0% | £208,296 |
Rental Market Trendsin DT1 1BY
The current average rental value in the postcode is £1,082.
The DT1 1BY Rental Market has increased by 46.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.7% | £1,082pcm |
| April 2025 | 5.2% | £1,063pcm |
| April 2024 | 5.4% | £1,011pcm |
| April 2023 | 4.2% | £959pcm |
| April 2022 | 9.4% | £921pcm |
| April 2021 | 8.5% | £842pcm |
| April 2020 | 1.2% | £775pcm |
| April 2019 | -0.1% | £766pcm |
| April 2018 | 1.3% | £767pcm |
| April 2017 | 2.3% | £757pcm |
| April 2016 | 4.5% | £740pcm |
| April 2015 | 3.8% | £708pcm |
| April 2014 | 4.1% | £682pcm |
| April 2013 | -3.9% | £655pcm |
| April 2012 | 3.8% | £682pcm |
| April 2011 | 2.8% | £657pcm |
| April 2010 | 1.2% | £639pcm |
| April 2009 | -8.6% | £632pcm |
| April 2008 | 5.5% | £691pcm |
| April 2007 | 0% | £655pcm |
Properties and Buildingsin DT1 1BY, South Street, Dorchester, DT1
Sales Historyin DT1 1BY
The last sale was on 1st April 2025 for £160,000 and since then the market in the area has remained stable. The postcode has had a total of 1 sales since 1995.
DT1 1BY has seen 1 sale in the last three years and no sales in the last twelve months.
Nearby Postcodesto DT1 1BY
DT1 1BY is the 143rd largest and the 62nd most expensive postcode out of the 693 postcodes in the DT1 area.
- 22 mDT1 1DD, South Street, Dorchester, DT1DT1 1DD4 Addresses
- 30 mDT1 1DS, South Walks, Dorchester, DT1DT1 1DS1 Addresses
- 31 mDT1 1DE, South Terrace, Dorchester, DT1DT1 1DE1 Addresses
- 47 mDT1 1DZ, Agra Place, Dorchester, DT1DT1 1DZ5 Addresses
- 52 mDT1 1TU, Trinity Street, Dorchester, DT1DT1 1TU17 Addresses
- 73 mDT1 1BZ, Hardye Arcade, Dorchester, DT1DT1 1BZ4 Addresses
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Property Typesin DT1 1BY
- 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 Efficiencyof properties in DT1 1BY
- Energy Performance Certificate (EPC) surveys conducted for 4 properties.
- The dominant rating is C.
- A (0)
- E (0)
- B (1)
- F (0)
- C (2)
- G (0)
- D (1)
- No EPC (2)
Top 3 Most Expensive Saleson South Street
Schools Nearbyto DT1 1BY
The nearest primary school to DT1 1BY is St Mary's Catholic First School, Dorchester which is 705 metres away.
- 705mSt Mary's Catholic First School, Dorchester
- 1.0kmManor Park Church of England First School
- 1.5kmThe Prince of Wales School
The nearest secondary school is The Thomas Hardye School which is 1.2 kilometres away.
- 1.2kmThe Thomas Hardye School
- 2.4kmDorset Studio School
- 8.0kmWey Valley Academy
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Public Transport Nearbyto DT1 1BY
The closest station to DT1 1BY is Dorchester South station which is 300 metres away.
- 342mDorchester South
- 407mDorchester West
- 7.4kmUpwey
- 8.8kmMoreton (Dorset)
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