Over the past 30 years, there have been 43 property sales recorded in the HP4 1HJ postcode area. The highest sale price reached £1,800,000, while the most recent sale was for a semi-detached house sold in January 2026 for £1,050,000.

The estimated average property value in HP4 1HJ currently stands at £1,328,707, which is approximately 70.8% 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 £7,885.

Property prices in HP4 1HJ have risen by 6.1% over the past year , with a total increase of 18.9% over the past five years , and a long-term rise of 50.2% over the past decade .

The most common type of property sold in the area is detached, making up around 79% of transactions , followed by semi-detached.

Housing in HP4 1HJ is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

1 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,125,300
streetscan.co.uk estimate
20 Jun 2008
£605,000

10 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 10bed
📐 4381 sq ft
Today
£2,730,427
streetscan.co.uk estimate
25 May 2012
£1,500,000
31 Aug 2004
£520,000
More details

11 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£941,441
streetscan.co.uk estimate
7 Jul 2004
£400,000

13 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 9bed
📐 2045 sq ft
Today
£1,432,439
streetscan.co.uk estimate
21 Nov 2019
£1,200,000
4 Jul 2000
£490,000
More details

15 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,141,518
streetscan.co.uk estimate
16 Feb 1996
£183,000

16 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 6bed
📐 1345 sq ft
Today
£1,337,605
streetscan.co.uk estimate
1 Dec 2023
£1,250,000
More details

17 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 7bed
📐 1539 sq ft
Today
£1,271,722
streetscan.co.uk estimate
20 Jan 2017
£1,040,500
More details

18 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 7bed
📐 1302 sq ft
Today
£1,131,694
streetscan.co.uk estimate
9 Feb 2016
£885,000
12 Aug 1999
£260,000
More details

20 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 7bed
📐 1184 sq ft
Today
£1,115,340
streetscan.co.uk estimate
31 May 2023
£1,075,000
More details

21 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 8bed
📐 2390 sq ft
Today
£1,448,188
streetscan.co.uk estimate
29 Mar 2021
£1,250,000
More details

22 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 7bed
📐 1496 sq ft
Today
£1,211,492
streetscan.co.uk estimate
12 Dec 2013
£707,000
More details

25 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 4bed
📐 1238 sq ft
Today
£1,161,041
streetscan.co.uk estimate
14 Dec 2023
£1,085,000
More details

27 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 10bed
📐 2476 sq ft
Today
£1,520,192
streetscan.co.uk estimate
4 Mar 2020
£1,275,000
More details

3 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 8bed
📐 2088 sq ft
Today
£1,580,630
streetscan.co.uk estimate
30 Oct 2015
£1,165,000
23 May 2007
£640,000
More details

32 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 9bed
📐 8105 sq ft
Today
£1,575,578
streetscan.co.uk estimate
17 Dec 2020
£1,400,000
More details

34 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 8bed
📐 2669 sq ft
Today
£1,926,151
streetscan.co.uk estimate
8 Dec 2023
£1,800,000
More details

36 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,663,570
streetscan.co.uk estimate
14 Jul 2011
£870,000
21 Jan 2005
£730,000
18 Jul 2002
£485,000

38 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 6bed
📐 1195 sq ft
Today
£1,188,485
streetscan.co.uk estimate
20 Jan 2020
£987,500
More details

4 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,364,000
streetscan.co.uk estimate
18 May 2007
£680,000
22 Jan 2004
£490,000

40 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,057,875
streetscan.co.uk estimate
6 Jun 2003
£455,000

46 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,424,602
streetscan.co.uk estimate
25 Jul 2002
£525,000
2 Nov 1999
£330,000

48 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Semi-detached
🛏️ 8bed
📐 1663 sq ft
Today
£1,232,865
streetscan.co.uk estimate
9 Jun 2010
£630,000
15 Feb 2006
£485,000
View +3 more
More details

50 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Semi-detached
🛏️ 7bed
📐 1744 sq ft
Today
£979,688
streetscan.co.uk estimate
21 Mar 2024
£900,000
More details

52 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,048,028
streetscan.co.uk estimate
10 Nov 2000
£335,000

6 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,144,615
streetscan.co.uk estimate
7 Nov 2003
£480,000

7 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,201,619
streetscan.co.uk estimate
7 Jul 2000
£370,000

8 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Detached
🛏️ 8bed
📐 2131 sq ft
Today
£1,580,630
streetscan.co.uk estimate
30 Oct 2015
£1,165,000
3 May 2011
£700,000
More details

9 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

🏠 Semi-detached
🛏️ 8bed
📐 1701 sq ft
Today
£1,053,023
streetscan.co.uk estimate
13 Jan 2026
£1,050,000
30 Oct 2003
£396,500
More details

Brecon, 23 Castle Hill Avenue, Berkhamsted, Dacorum, Hertfordshire, HP4 1HJ

Today
£1,200,704
streetscan.co.uk estimate
26 Jul 2018
£1,000,000

Area Insights

Data Sources

Properties at HP4 1HJ appear fourty-three times in the Land Registry records, with the latest transaction recorded on 13 Jan 2026. It also has eighteen Energy Performance Certificates (EPC) entries, the earliest dating back to 30 Aug 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.