Over the past 29 years, there have been 71 property sales recorded in the HP21 8BN postcode area. The highest sale price reached £310,000, while the most recent sale was for a terraced house sold in August 2025 for £265,000.

The estimated average property value in HP21 8BN currently stands at £252,063, which is approximately 24.9% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £3,821.

Property prices in HP21 8BN have risen by 3.3% over the past year , with a total increase of 18.3% over the past five years, and a long-term rise of 43% over the past decade.

The most common type of property sold in the area is terraced, making up around 70% of transactions , followed by flat and semi-detached.

Housing in HP21 8BN is predominantly owner-occupied, with an estimated 62% of homes being lived in by the owners.

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Property Sales

1 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

Today
£134,458
streetscan.co.uk estimate
5 Dec 2011
£90,000
14 Oct 2005
£100,000
26 Mar 2004
£88,500
9 Jul 1999
£48,000

19 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 1927 sq ft
Today
£262,083
streetscan.co.uk estimate
19 May 2015
£185,000
15 Feb 1999
£72,500
More details

21B Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

🏠 Flat
🛏️ 2bed
📐 431 sq ft
Today
£122,883
streetscan.co.uk estimate
29 Apr 2016
£110,000
27 Aug 2014
£92,500
View +2 more
More details

23 Chiltern Street, Aylesbury, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 5bed
📐 883 sq ft
Today
£332,842
streetscan.co.uk estimate
8 Apr 2022
£310,000
More details

25 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

Today
£152,394
streetscan.co.uk estimate
1 Nov 2006
£106,000
21 Oct 2003
£79,950
16 Feb 2001
£56,000

25A Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

🏠 Flat
🛏️ 2bed
📐 435 sq ft
Today
£157,474
streetscan.co.uk estimate
30 Apr 2004
£93,500
28 Mar 2002
£78,000
View +1 more
More details

3 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 958 sq ft
Today
£280,455
streetscan.co.uk estimate
18 Dec 2009
£157,000
23 Sep 1998
£75,000
More details

31 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 743 sq ft
Today
£282,410
streetscan.co.uk estimate
31 Jul 2008
£170,000
28 Jun 2002
£108,000
View +1 more
More details

33 Chiltern Street, Aylesbury, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 764 sq ft
Today
£294,993
streetscan.co.uk estimate
18 Aug 2023
£286,895
8 Jun 2009
£148,000
View +2 more
More details

35 Chiltern Street, Aylesbury, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 732 sq ft
Today
£275,811
streetscan.co.uk estimate
5 Aug 2025
£275,000
27 Mar 2025
£268,000
View +5 more
More details

37 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 721 sq ft
Today
£255,000
streetscan.co.uk estimate
13 Feb 2015
£178,000
30 Nov 2012
£138,500
View +3 more
More details

41 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 635 sq ft
Today
£261,478
streetscan.co.uk estimate
30 May 2019
£222,000
9 Feb 2007
£156,500
View +1 more
More details

43 Chiltern Street, Aylesbury, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 667 sq ft
Today
£283,964
streetscan.co.uk estimate
8 Mar 2021
£250,000
22 Aug 2014
£190,000
View +1 more
More details

45 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 678 sq ft
Today
£292,124
streetscan.co.uk estimate
31 Oct 2002
£120,000
21 Aug 1997
£50,500
More details

47 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

Today
£267,899
streetscan.co.uk estimate
14 Mar 2005
£135,000
2 Aug 1999
£70,000
27 Jun 1997
£53,000

49 Chiltern Street, Aylesbury, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 667 sq ft
Today
£265,782
streetscan.co.uk estimate
26 Aug 2025
£265,000
25 Feb 2022
£250,000
View +2 more
More details

5 Chiltern Street, Aylesbury, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 4bed
📐 807 sq ft
Today
£296,344
streetscan.co.uk estimate
30 Jun 2021
£267,000
29 Mar 2021
£260,000
View +2 more
More details

51 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

Today
£231,279
streetscan.co.uk estimate
23 Jul 1999
£58,500
12 Nov 1998
£27,500

53 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

🏠 Terraced
🛏️ 5bed
📐 831 sq ft
Today
£281,138
streetscan.co.uk estimate
8 Feb 2008
£172,266
28 Nov 2002
£130,000
View +1 more
More details

55 Chiltern Street, Aylesbury, Buckinghamshire, HP21 8BN

🏠 Semi-detached
🛏️ 4bed
📐 753 sq ft
Today
£264,000
streetscan.co.uk estimate
17 Jul 2020
£220,000
31 Oct 2019
£217,500
View +3 more
More details

7 Chiltern Street, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 8BN

Today
£294,763
streetscan.co.uk estimate
8 Sep 2005
£153,450
26 Sep 2003
£139,500
3 Dec 2002
£139,950
17 Mar 2000
£89,950

Area Insights

Data Sources

Properties at HP21 8BN appear seventy-one times in the Land Registry records, with the latest transaction recorded on 26 Aug 2025. It also has sixteen Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Jun 2013. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.