Over the past 30 years, there have been 41 property sales recorded in the AL4 0QJ postcode area. The highest sale price reached £725,000, while the most recent sale was for a semi-detached house sold in September 2025 for £577,000.

The estimated average property value in AL4 0QJ currently stands at £666,970, 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 £6,668.

Property prices in AL4 0QJ have risen by 4.4% over the past year , with a total increase of 18.8% over the past five years, and a long-term rise of 46.2% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 90% of transactions , followed by terraced and detached.

Housing in AL4 0QJ is predominantly owner-occupied, with an estimated 84% of homes being lived in by the owners.

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Property Sales

1 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 5bed
📐 775 sq ft
Today
£527,285
streetscan.co.uk estimate
23 Jan 2020
£440,000
More details

10 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

Today
£1,097,738
streetscan.co.uk estimate
20 Sep 2002
£390,000

11 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 6bed
📐 1302 sq ft
Today
£833,570
streetscan.co.uk estimate
7 May 2009
£372,000
More details

12 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

Today
£699,774
streetscan.co.uk estimate
27 Sep 1996
£105,000

13 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 7bed
📐 1421 sq ft
Today
£745,749
streetscan.co.uk estimate
6 Dec 2021
£675,000
More details

14 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 5bed
📐 947 sq ft
Today
£591,993
streetscan.co.uk estimate
27 Jun 2023
£545,000
16 Apr 2021
£507,000
View +1 more
More details

15 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 4bed
📐 764 sq ft
Today
£552,811
streetscan.co.uk estimate
26 Sep 2014
£373,000
More details

16 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

Today
£711,962
streetscan.co.uk estimate
19 Jul 2006
£326,000

17 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 4bed
📐 1033 sq ft
Today
£639,534
streetscan.co.uk estimate
27 Jun 2019
£525,000
30 Mar 2007
£290,000
More details

18 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 6bed
📐 872 sq ft
Today
£906,140
streetscan.co.uk estimate
13 Dec 2000
£250,000
More details

19 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 5bed
📐 926 sq ft
Today
£387,375
streetscan.co.uk estimate
5 Aug 2016
£322,500
More details

1A Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

Today
£713,453
streetscan.co.uk estimate
22 Feb 2007
£355,000
13 Dec 1996
£175,000

2 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 6bed
📐 904 sq ft
Today
£568,575
streetscan.co.uk estimate
30 Jun 2022
£535,000
31 Oct 2008
£229,700
More details

20 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 6bed
📐 1087 sq ft
Today
£693,635
streetscan.co.uk estimate
19 Jan 2021
£605,000
12 May 2017
£515,000
View +1 more
More details

21 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Terraced
🛏️ 5bed
📐 904 sq ft
Today
£570,860
streetscan.co.uk estimate
22 Sep 2020
£495,000
More details

22 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 5bed
📐 1076 sq ft
Today
£577,000
streetscan.co.uk estimate
2 Sep 2025
£577,000
17 Dec 2004
£283,500
More details

23 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 6bed
📐 1335 sq ft
Today
£729,236
streetscan.co.uk estimate
27 Sep 2024
£725,000
8 Aug 2008
£310,000
More details

24 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 2bed
📐 883 sq ft
Today
£541,195
streetscan.co.uk estimate
20 Oct 2023
£515,000
More details

25 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

Today
£713,807
streetscan.co.uk estimate
25 Aug 2000
£199,700
29 Nov 1995
£88,000

26 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 6bed
📐 1249 sq ft
Today
£713,699
streetscan.co.uk estimate
7 Jan 2021
£622,500
10 Jun 2011
£312,500
View +2 more
More details

27 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 6bed
📐 1432 sq ft
Today
£812,107
streetscan.co.uk estimate
28 Aug 2009
£375,000
23 Feb 2001
£249,995
More details

4 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

Today
£540,535
streetscan.co.uk estimate
30 Oct 2009
£270,000

5 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Terraced
🛏️ 5bed
📐 852 sq ft
Today
£633,391
streetscan.co.uk estimate
22 Jan 2020
£525,000
12 Jan 2012
£275,000
More details

6 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 6bed
📐 1119 sq ft
Today
£589,553
streetscan.co.uk estimate
31 Oct 2003
£230,000
More details

8 Roestock Gardens, Colney Heath, St Albans, Hertfordshire, AL4 0QJ

🏠 Semi-detached
🛏️ 8bed
📐 1345 sq ft
Today
£698,760
streetscan.co.uk estimate
1 Dec 2017
£600,000
25 Sep 2013
£335,000
More details

Area Insights

Data Sources

Properties at AL4 0QJ appear fourty-one times in the Land Registry records, with the latest transaction recorded on 2 Sep 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 28 Jun 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.