Chiltern Street - HP21 8BN
Key Postcode Insights
HP21 8BN is a residential postcode situated on Chiltern Street, Aylesbury, HP21 with 29 addresses.
It ranks as the 500th largest and 186th most expensive of the 686 postcodes in the HP21 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 29 properties: 23 houses and 6 flats.
- Ave. Sale Price
- £251,213
- 10 Year change
- up 12.3%
- Ave. Rental Price
- £1,370pcm
- 10 Year change
- up 48.7%
- Ave. £ per ft²
- £376/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Key Postcode Insights
HP21 8BN is a residential postcode situated on Chiltern Street, Aylesbury, HP21 with 29 addresses.
It ranks as the 500th largest and 186th most expensive of the 686 postcodes in the HP21 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 29 properties: 23 houses and 6 flats.
- Ave. Sale Price
- £251,213
- 10 Year change
- up 12.3%
- Ave. Rental Price
- £1,370pcm
- 10 Year change
- up 48.7%
- Ave. £ per ft²
- £376/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Explore Propertiesin HP21 8BN
- 1 Chiltern Street
Building  |  2 Flats
- 3 Chiltern Street
3 Bed Period House
- 5 Chiltern Street
3 Bed Period House
- 7 Chiltern Street
Unknown
- 9 Chiltern Street
Unknown
Sales Market Trends
The last sale in HP21 8BN sold for £265,000 on 26th August 2025. Since then prices are up an average of 0.8%.
The current average value in the postcode is £251,213.
The HP21 8BN Sales Market has increased by 12.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.1% | £251,213 |
| June 2025 | 0.1% | £251,580 |
| June 2024 | -1.8% | £251,305 |
| June 2023 | -0.3% | £255,941 |
| June 2022 | 9.7% | £256,703 |
| June 2021 | 6.1% | £234,012 |
| June 2020 | -0.5% | £220,522 |
| June 2019 | -1.6% | £221,597 |
| June 2018 | -1.4% | £225,172 |
| June 2017 | 2.1% | £228,408 |
| June 2016 | 13.9% | £223,707 |
| June 2015 | 11.7% | £196,350 |
| June 2014 | 12.3% | £175,748 |
| June 2013 | 0.8% | £156,440 |
| June 2012 | -1.7% | £155,181 |
| June 2011 | 1.3% | £157,890 |
| June 2010 | 7.2% | £155,829 |
| June 2009 | -11.6% | £145,361 |
| June 2008 | -5.9% | £164,485 |
| June 2007 | 0% | £174,757 |
Rental Market Trends
The current average rental value in the postcode is £1,370.
The HP21 8BN Rental Market has increased by 48.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.9% | £1,370pcm |
| June 2025 | 2.9% | £1,332pcm |
| June 2024 | 10.9% | £1,294pcm |
| June 2023 | 9.5% | £1,167pcm |
| June 2022 | 7.5% | £1,065pcm |
| June 2021 | 6.4% | £990pcm |
| June 2020 | 2.9% | £931pcm |
| June 2019 | -0.1% | £905pcm |
| June 2018 | -3.6% | £906pcm |
| June 2017 | 2% | £940pcm |
| June 2016 | 6.2% | £922pcm |
| June 2015 | 8.2% | £868pcm |
| June 2014 | 5.5% | £802pcm |
| June 2013 | 2.4% | £760pcm |
| June 2012 | 1.1% | £743pcm |
| June 2011 | 2.2% | £735pcm |
| June 2010 | 2.5% | £719pcm |
| June 2009 | -4.2% | £702pcm |
| June 2008 | 3% | £733pcm |
| June 2007 | 0% | £711pcm |
Sales History
The last sale was on 26th August 2025 for £265,000 and since then the market in the area has increased by 0.8%. The postcode has had a total of 71 sales since 1995.
HP21 8BN has seen 4 sales in the last three years and 2 sales in the last twelve months.
- Sold Aug 2025£265,000 | 2 Bed House49, Chiltern Street, Aylesbury, HP21 8BN49, Chiltern Street, Aylesbury, HP21 8BN
- Sold Aug 2025£275,000 | 3 Bed House35, Chiltern Street, Aylesbury, HP21 8BN35, Chiltern Street, Aylesbury, HP21 8BN
- Sold Mar 2025£268,000 | 3 Bed House35, Chiltern Street, Aylesbury, HP21 8BN35, Chiltern Street, Aylesbury, HP21 8BN
- Sold Aug 2023£286,895 | 3 Bed House33, Chiltern Street, Aylesbury, HP21 8BN33, Chiltern Street, Aylesbury, HP21 8BN
- Sold Apr 2022£310,000 | 3 Bed House23, Chiltern Street, Aylesbury, HP21 8BN23, Chiltern Street, Aylesbury, HP21 8BN
Nearby Postcodes
HP21 8BN is the 500th largest and the 186th most expensive postcode out of the 686 postcodes in the HP21 area.
- HP21 8BT, Chiltern Street, Aylesbury, HP21HP21 8BT24 Addresses|24 m away
- HP21 8BU, Leyfield Road, Aylesbury, HP21HP21 8BU14 Addresses|76 m away
- HP21 8BL, Stoke Road, Aylesbury, HP21HP21 8BL30 Addresses|94 m away
- HP21 8BP, Madeley Road, Aylesbury, HP21HP21 8BP33 Addresses|104 m away
- HP21 8BW, Chiltern Street, Aylesbury, HP21HP21 8BW39 Addresses|112 m away
Property Types
- 13 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 1 mid-century house built between 1936 and 1979
- 4 mid-century flats built between 1936 and 1979
- 9 other addresses of unknown type
- period house (13)
- period flat (2)
- mid-century house (1)
- mid-century flat (4)
- Unknown (9)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 16 properties.
- The most common rating is D.
- A (0)
- E (4)
- B (0)
- F (0)
- C (2)
- G (0)
- D (10)
- No EPC (13)
Top 3 Most Expensive Sales
- Sold May 2022£350,000 | 3 Bed House4, Chiltern Street, Aylesbury, HP21 8BT4, Chiltern Street, Aylesbury, HP21 8BT
- Sold Nov 2022£330,000 | 3 Bed House73, Chiltern Street, Aylesbury, HP21 8BW73, Chiltern Street, Aylesbury, HP21 8BW
- Sold Jan 2026£327,500 | 3 Bed House73, Chiltern Street, Aylesbury, HP21 8BW73, Chiltern Street, Aylesbury, HP21 8BW
Schools Nearby
- Oak Green School900 m away
- William Harding School1.0 km away
- Turnfurlong Junior School1.0 km away
- Aylesbury High School500 m away
- The Grange School600 m away
- Aylesbury Grammar School700 m away
More reading links
Public Transport Nearby
The closest station to HP21 8BN is Aylesbury station, which is 800 metres away.
- Aylesbury|800 m away
- Stoke Mandeville|2.8 km away
- Aylesbury Vale Parkway|4.4 km away
- Little Kimble|6.3 km away
