Over the past 30 years, there have been 21 property sales recorded in the HA6 3DD postcode area. The highest sale price reached £1,900,000, while the most recent sale was for a detached house sold in March 2025 for £1,900,000.

The estimated average property value in HA6 3DD currently stands at £1,363,699, which is approximately 10.9% 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 £7,587.

Property prices in HA6 3DD have fallen by 1.5% over the past year , with a total increase of 12.9% over the past five years, and a long-term rise of 45.1% over the past decade.

100% of recorded transactions in the area were for detached properties.

Housing in HA6 3DD is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

21 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

Today
£1,174,793
streetscan.co.uk estimate
10 Feb 2011
£685,000
9 Oct 1998
£280,000

23 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

🏠 Detached
🛏️ 8bed
📐 3617 sq ft
Today
£1,775,227
streetscan.co.uk estimate
22 Nov 2019
£1,575,000
25 May 2017
£917,500
More details

25 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

🏠 Detached
🛏️ 5bed
📐 1076 sq ft
Today
£928,788
streetscan.co.uk estimate
28 Sep 2016
£810,000
More details

27 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

🏠 Detached
🛏️ 5bed
📐 1335 sq ft
Today
£1,130,745
streetscan.co.uk estimate
30 Nov 2021
£1,100,000
13 May 2019
£910,000
View +3 more
More details

29 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

🏠 Detached
🛏️ 5bed
📐 1023 sq ft
Today
£1,112,322
streetscan.co.uk estimate
13 Jul 2023
£1,100,000
More details

31 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

🏠 Detached
🛏️ 8bed
📐 2874 sq ft
Today
£1,953,106
streetscan.co.uk estimate
12 Mar 2025
£1,900,000
7 Aug 2020
£925,000
More details

33 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

🏠 Detached
🛏️ 9bed
📐 2433 sq ft
Today
£1,463,605
streetscan.co.uk estimate
1 Mar 2017
£1,300,000
25 Jul 2003
£499,999
More details

35 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

🏠 Detached
🛏️ 7bed
📐 1765 sq ft
Today
£1,303,123
streetscan.co.uk estimate
10 Nov 2023
£1,290,000
More details

37 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

Today
£1,972,848
streetscan.co.uk estimate
11 Nov 2005
£900,000
15 Jul 2003
£495,000
17 Jun 1996
£205,000

41 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

🏠 Detached
🛏️ 7bed
📐 1615 sq ft
Today
£1,178,038
streetscan.co.uk estimate
27 Jul 2018
£1,025,000
More details

45 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DD

Today
£1,476,930
streetscan.co.uk estimate
23 Nov 1995
£235,000

Area Insights

Data Sources

Properties at HA6 3DD appear twenty-one times in the Land Registry records, with the latest transaction recorded on 12 Mar 2025. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 5 Apr 2016. 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.