Over the past 31 years, there have been 37 property sales recorded in the HA6 3DG postcode area. The highest sale price reached £1,515,000, while the most recent sale was for a detached house sold in March 2026 for £1,515,000.

The estimated average property value in HA6 3DG currently stands at £1,491,148, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £7,535.

Property prices in HA6 3DG have fallen by 1.5% over the past year , with a total increase of 12.5% over the past five years , and a long-term rise of 39.9% over the past decade .

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

Housing in HA6 3DG is predominantly owner-occupied, with an estimated 78% of homes being lived in by the owners.

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Property Sales

12 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 7bed
📐 1389 sq ft
Today
£1,246,033
streetscan.co.uk estimate
15 Feb 2016
£1,050,000
20 Aug 2002
£525,000
More details

14 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 7bed
📐 1873 sq ft
Today
£1,515,000
streetscan.co.uk estimate
31 Mar 2026
£1,515,000
9 Oct 1998
£385,000
More details

16 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

Today
£1,582,469
streetscan.co.uk estimate
27 Feb 2009
£750,000

18 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

Today
£1,782,915
streetscan.co.uk estimate
5 Feb 2009
£845,000
25 Jul 1997
£399,950

2 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 5bed
📐 1356 sq ft
Today
£1,197,212
streetscan.co.uk estimate
28 Oct 2015
£950,000
18 Jan 1995
£181,000
More details

22 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 11bed
📐 2056 sq ft
Today
£1,563,376
streetscan.co.uk estimate
31 Mar 2014
£970,000
More details

24 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

Today
£1,586,431
streetscan.co.uk estimate
22 Mar 2005
£716,000

26 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 9bed
📐 2540 sq ft
Today
£1,902,975
streetscan.co.uk estimate
15 Mar 1996
£305,000
More details

28 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 6bed
📐 1184 sq ft
Today
£1,298,408
streetscan.co.uk estimate
22 Nov 2023
£1,255,000
7 Jun 2018
£1,050,000
More details

30 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ bed
📐 5813 sq ft
Today
£1,384,703
streetscan.co.uk estimate
12 May 2005
£595,000
29 Sep 2000
£421,500
More details

32 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

Today
£1,672,935
streetscan.co.uk estimate
2 Dec 1996
£278,000
25 Aug 1995
£235,000

36 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 9bed
📐 2088 sq ft
Today
£1,328,135
streetscan.co.uk estimate
24 Apr 2023
£1,342,500
22 Nov 2002
£653,000
View +2 more
More details

40 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 6bed
📐 1637 sq ft
Today
£1,522,455
streetscan.co.uk estimate
22 Nov 1996
£250,000
More details

44 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 10bed
📐 2180 sq ft
Today
£1,757,778
streetscan.co.uk estimate
15 Jul 2011
£980,000
More details

46 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

Today
£1,921,251
streetscan.co.uk estimate
19 Jan 2006
£852,000
14 Aug 1997
£365,000
27 Jun 1996
£130,000

48 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 7bed
📐 1819 sq ft
Today
£1,318,957
streetscan.co.uk estimate
28 Sep 2018
£1,175,000
More details

50 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 7bed
📐 2110 sq ft
Today
£1,528,860
streetscan.co.uk estimate
14 Jun 2021
£1,365,000
30 Jan 2007
£772,500
More details

52 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

Today
£1,429,530
streetscan.co.uk estimate
1 Apr 2002
£499,000

6 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 8bed
📐 2012 sq ft
Today
£1,475,440
streetscan.co.uk estimate
3 Sep 2012
£840,000
9 Jul 2001
£399,950
More details

8 Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

🏠 Detached
🛏️ 7bed
📐 4144 sq ft
Today
£1,528,229
streetscan.co.uk estimate
8 Nov 2010
£840,000
2 Jul 1999
£395,000
More details

Aashirwad, 2A Bishops Avenue, Northwood, Three Rivers, Hertfordshire, HA6 3DG

Today
£1,422,378
streetscan.co.uk estimate
5 Nov 2025
£1,400,000
29 Sep 1998
£485,000

Area Insights

Data Sources

Properties at HA6 3DG appear thirty-seven times in the Land Registry records, with the latest transaction recorded on 31 Mar 2026. It also has fourteen Energy Performance Certificates (EPC) entries, the earliest dating back to 6 May 2015. 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.