Over the past 29 years, there have been 43 property sales recorded in the HP21 7HJ postcode area. The highest sale price reached £810,000, while the most recent sale was for a semi-detached house sold in March 2026 for £490,000.

The estimated average property value in HP21 7HJ currently stands at £666,360, which is approximately 98.3% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £5,152.

Property prices in HP21 7HJ have risen by 1.8% over the past year , with a total increase of 16.7% over the past five years , and a long-term rise of 44.1% over the past decade .

The most common type of property sold in the area is detached, making up around 74% of transactions , followed by semi-detached.

Housing in HP21 7HJ is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

15 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 7bed
📐 2260 sq ft
Today
£719,846
streetscan.co.uk estimate
24 Sep 2021
£650,000
More details

17 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 10bed
📐 2140 sq ft
Today
£886,706
streetscan.co.uk estimate
19 Aug 2010
£525,000
25 Aug 2006
£335,000
View +1 more
More details

19 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 7bed
📐 1625 sq ft
Today
£729,224
streetscan.co.uk estimate
12 Sep 2024
£735,000
5 Sep 2013
£462,000
More details

24 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

Today
£964,091
streetscan.co.uk estimate
19 Jun 1997
£210,000

27 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 6bed
📐 1221 sq ft
Today
£639,611
streetscan.co.uk estimate
5 Apr 2012
£382,500
More details

28 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 7bed
📐 1227 sq ft
Today
£638,642
streetscan.co.uk estimate
1 Dec 2016
£540,000
More details

30 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 5bed
📐 1087 sq ft
Today
£616,100
streetscan.co.uk estimate
13 Jul 2022
£610,000
More details

31 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 5bed
📐 981 sq ft
Today
£561,111
streetscan.co.uk estimate
28 Jun 2012
£340,000
More details

32 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 8bed
📐 2110 sq ft
Today
£676,859
streetscan.co.uk estimate
29 Apr 2022
£640,000
More details

33 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 6bed
📐 1076 sq ft
Today
£679,582
streetscan.co.uk estimate
9 Jul 2020
£580,000
29 Mar 2017
£540,000
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More details

34 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 5bed
📐 1144 sq ft
Today
£630,148
streetscan.co.uk estimate
11 May 2010
£357,500
More details

35 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 5bed
📐 969 sq ft
Today
£575,527
streetscan.co.uk estimate
21 Aug 2015
£432,500
More details

36 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 6bed
📐 1464 sq ft
Today
£643,627
streetscan.co.uk estimate
9 Oct 2024
£650,000
More details

37 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 4bed
📐 2045 sq ft
Today
£722,688
streetscan.co.uk estimate
10 Feb 2010
£410,000
More details

39 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 6bed
📐 1679 sq ft
Today
£870,319
streetscan.co.uk estimate
12 Nov 2021
£810,000
3 Dec 2010
£345,000
More details

40 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 6bed
📐 2142 sq ft
Today
£853,829
streetscan.co.uk estimate
5 Aug 2014
£585,000
10 Jul 2012
£350,000
More details

41 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 7bed
📐 2486 sq ft
Today
£577,143
streetscan.co.uk estimate
19 Sep 2014
£400,000
14 Aug 2009
£328,500
More details

42 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

Today
£854,182
streetscan.co.uk estimate
28 Sep 2006
£455,000

43 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 7bed
📐 1227 sq ft
Today
£661,128
streetscan.co.uk estimate
6 Jul 2023
£650,000
More details

44 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 5bed
📐 1012 sq ft
Today
£595,787
streetscan.co.uk estimate
15 Nov 2018
£525,000
More details

45 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Semi-detached
🛏️ 6bed
📐 1152 sq ft
Today
£467,930
streetscan.co.uk estimate
18 Jan 2019
£395,000
More details

46 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 6bed
📐 1679 sq ft
Today
£759,735
streetscan.co.uk estimate
27 Jan 2010
£425,000
19 Mar 2004
£350,000
More details

48 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 5bed
📐 1055 sq ft
Today
£666,555
streetscan.co.uk estimate
2 Feb 2021
£590,000
More details

49 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Semi-detached
🛏️ 5bed
📐 1023 sq ft
Today
£490,000
streetscan.co.uk estimate
23 Mar 2026
£490,000
15 Aug 2003
£220,000
View +2 more
More details

52 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Detached
🛏️ 5bed
📐 1109 sq ft
Today
£632,262
streetscan.co.uk estimate
12 Jun 2017
£546,500
More details

54 Northumberland Avenue, Aylesbury, Buckinghamshire, HP21 7HJ

🏠 Semi-detached
🛏️ 6bed
📐 1421 sq ft
Today
£661,465
streetscan.co.uk estimate
16 Sep 2022
£652,500
26 Mar 2014
£374,500
View +3 more
More details

60 Northumberland Avenue, Aylesbury, Aylesbury Vale, Buckinghamshire, HP21 7HJ

🏠 Semi-detached
🛏️ 5bed
📐 980 sq ft
Today
£434,760
streetscan.co.uk estimate
7 Mar 2019
£367,000
More details

Area Insights

Data Sources

Properties at HP21 7HJ appear fourty-three times in the Land Registry records, with the latest transaction recorded on 23 Mar 2026. It also has twenty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Jul 2021. 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.