Castle Street - BH23 1DT
Key Postcode Insights
BH23 1DT is a residential postcode situated on Castle Street, Christchurch, BH23 with 10 addresses.
It ranks as the 463rd largest and 841st most expensive of the 1,489 postcodes in the BH23 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 10 properties: 5 houses and 5 flats.
- Ave. Sale Price
- £507,327
- 10 Year change
- up 25.2%
- Ave. Rental Price
- £1,738pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £262/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Key Postcode Insights
BH23 1DT is a residential postcode situated on Castle Street, Christchurch, BH23 with 10 addresses.
It ranks as the 463rd largest and 841st most expensive of the 1,489 postcodes in the BH23 area. The most common property type is a period flat built between 1800 and 1911.
The postcode contains a total of 10 properties: 5 houses and 5 flats.
- Ave. Sale Price
- £507,327
- 10 Year change
- up 25.2%
- Ave. Rental Price
- £1,738pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £262/ft²
- Ave. Gross Yield
- 4.1%/year/yr
Explore Propertiesin BH23 1DT
- 6A Castle Street
3 Bed Period Flat
- 10A Castle Street
3 Bed Period Flat
- 16 Castle Street
Period Building | 5 Units
- 20 Castle Street
House
- 22 Castle Street
5 Bed Period House
Sales Market Trends
The last sale in BH23 1DT sold for £725,000 on 15th December 2025. Since then prices are up an average of 0.2%.
The current average value in the postcode is £507,327.
The BH23 1DT Sales Market has increased by 25.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -4.2% | £507,327 |
| June 2025 | -1.6% | £529,843 |
| June 2024 | -2.2% | £538,220 |
| June 2023 | -0.7% | £550,065 |
| June 2022 | 13.4% | £553,754 |
| June 2021 | 8.7% | £488,173 |
| June 2020 | 3.5% | £449,130 |
| June 2019 | -0.2% | £434,135 |
| June 2018 | 4.6% | £434,871 |
| June 2017 | 2.5% | £415,559 |
| June 2016 | 6.2% | £405,340 |
| June 2015 | 7.9% | £381,834 |
| June 2014 | 5.9% | £353,895 |
| June 2013 | 1.2% | £334,248 |
| June 2012 | 1.7% | £330,366 |
| June 2011 | 0.5% | £324,687 |
| June 2010 | 10.4% | £322,956 |
| June 2009 | -10.5% | £292,643 |
| June 2008 | -1.9% | £327,133 |
| June 2007 | 0% | £333,390 |
Rental Market Trends
The current average rental value in the postcode is £1,738.
The BH23 1DT Rental Market has increased by 46.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.1% | £1,738pcm |
| June 2025 | 1.4% | £1,703pcm |
| June 2024 | 3.2% | £1,680pcm |
| June 2023 | 12.1% | £1,628pcm |
| June 2022 | 9.8% | £1,452pcm |
| June 2021 | 9.2% | £1,323pcm |
| June 2020 | 0.8% | £1,211pcm |
| June 2019 | 0.6% | £1,201pcm |
| June 2018 | 1.7% | £1,194pcm |
| June 2017 | -0.9% | £1,174pcm |
| June 2016 | 3.7% | £1,185pcm |
| June 2015 | 3.6% | £1,142pcm |
| June 2014 | 2.3% | £1,102pcm |
| June 2013 | 2% | £1,077pcm |
| June 2012 | 3.3% | £1,056pcm |
| June 2011 | 2.1% | £1,022pcm |
| June 2010 | 6.8% | £1,001pcm |
| June 2009 | -6.7% | £937pcm |
| June 2008 | 3.9% | £1,005pcm |
| June 2007 | 0% | £967pcm |
Sales History
The last sale was on 15th December 2025 for £725,000 and since then the market in the area has increased by 0.2%. The postcode has had a total of 8 sales since 1995.
BH23 1DT has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£725,000 | 4 Bed House16B, Castle Street, Christchurch, BH23 1DT16B, Castle Street, Christchurch, BH23 1DT
- Sold Oct 2021£160,000 | 2 Bed FlatFlat 3, 16, Castle Street, Christchurch, BH23 1DTFlat 3, 16, Castle Street, Christchurch, BH23 1DT
- Sold Sep 2021£246,000 | 2 Bed FlatFlat 2, 16, Castle Street, Christchurch, BH23 1DTFlat 2, 16, Castle Street, Christchurch, BH23 1DT
- Sold Nov 2020£920,000 | 5 Bed House22, Castle Street, Christchurch, BH23 1DT22, Castle Street, Christchurch, BH23 1DT
- Sold Aug 2001£130,000 | 2 Bed FlatFlat 1, 16, Castle Street, Christchurch, BH23 1DTFlat 1, 16, Castle Street, Christchurch, BH23 1DT
Nearby Postcodes
BH23 1DT is the 463rd largest and the 841st most expensive postcode out of the 1,489 postcodes in the BH23 area.
- BH23 1GB, Priory Mews, Christchurch, BH23BH23 1GB6 Addresses|27 m away
- BH23 1DP, Castle Street, Christchurch, BH23BH23 1DP5 Addresses|35 m away
- BH23 1GA, Ducking Stool Walk, Christchurch, BH23BH23 1GA8 Addresses|50 m away
- BH23 1DS, Ducking Stool Lane, Christchurch, BH23BH23 1DS7 Addresses|54 m away
- BH23 1DN, Millhams Street, Christchurch, BH23BH23 1DN47 Addresses|81 m away
Property Types
- 1 period house built between 1800 and 1911
- 7 period flats built between 1800 and 1911
- 2 other addresses of unknown type
- period house (1)
- period flat (7)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (2)
- C (3)
- G (0)
- D (1)
- No EPC (3)
Top 3 Most Expensive Sales
- Sold Nov 2020£920,000 | 5 Bed House22, Castle Street, Christchurch, BH23 1DT22, Castle Street, Christchurch, BH23 1DT
- Sold Dec 2025£725,000 | 4 Bed House16B, Castle Street, Christchurch, BH23 1DT16B, Castle Street, Christchurch, BH23 1DT
- Sold Sep 2021£246,000 | 2 Bed FlatFlat 2, 16, Castle Street, Christchurch, BH23 1DTFlat 2, 16, Castle Street, Christchurch, BH23 1DT
Schools Nearby
- The Priory Church of England Primary School300 m away
- Christchurch Infant School1.0 km away
- Christchurch Junior School1.1 km away
- Twynham School600 m away
- The Grange School1.6 km away
- Avonbourne Boys' Academy3.7 km away
More reading links
Public Transport Nearby
The closest station to BH23 1DT is Christchurch station, which is 800 metres away.
- Christchurch|800 m away
- Pokesdown|3.5 km away
- Hinton Admiral|4.8 km away
- Bournemouth|6.3 km away
