Over the past 22 years, there have been 23 property sales recorded in the AL7 3NL postcode area. The highest sale price reached £415,000, while the most recent sale was for a terraced house sold in July 2024 for £415,000.

The estimated average property value in AL7 3NL currently stands at £356,911, which is approximately 21% 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 £5,205.

Property prices in AL7 3NL have risen by 4.6% over the past year , with a total increase of 16% over the past five years, and a long-term rise of 50.9% over the past decade.

The most common type of property sold in the area is terraced, making up around 70% of transactions , followed by semi-detached.

Housing in AL7 3NL is predominantly owner-occupied, with an estimated 62% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

12 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

Today
£419,127
streetscan.co.uk estimate
24 Apr 2005
£188,000
20 Jan 2003
£155,000

18 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

🏠 Semi-detached
🛏️ 5bed
📐 797 sq ft
Today
£405,941
streetscan.co.uk estimate
22 Sep 2022
£410,000
18 Aug 2016
£375,000
View +2 more
More details

19 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

🏠 Terraced
🛏️ 5bed
📐 732 sq ft
Today
£348,414
streetscan.co.uk estimate
9 Feb 2021
£315,000
31 Aug 2012
£180,000
More details

23 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

🏠 Semi-detached
🛏️ 4bed
📐 732 sq ft
Today
£382,420
streetscan.co.uk estimate
2 Nov 2018
£335,000
24 Jul 2012
£201,000
View +1 more
More details

3 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

🏠 Terraced
🛏️ 4bed
📐 592 sq ft
Today
£321,422
streetscan.co.uk estimate
24 Aug 2007
£175,000
More details

30 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

🏠 Terraced
🛏️ 5bed
📐 926 sq ft
Today
£344,789
streetscan.co.uk estimate
11 Mar 2021
£310,000
7 Aug 2007
£176,000
View +1 more
More details

34 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

Today
£345,800
streetscan.co.uk estimate
20 Sep 2007
£190,000

36 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

🏠 Terraced
🛏️ 4bed
📐 721 sq ft
Today
£386,497
streetscan.co.uk estimate
18 Mar 2021
£347,500
14 Mar 2014
£249,495
View +1 more
More details

7 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

🏠 Terraced
🛏️ 4bed
📐 667 sq ft
Today
£422,170
streetscan.co.uk estimate
1 Jul 2024
£415,000
6 Jul 2018
£340,000
View +1 more
More details

8 Knella Green, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3NL

🏠 Terraced
🛏️ 4bed
📐 721 sq ft
Today
£226,487
streetscan.co.uk estimate
20 Dec 2021
£215,400
More details

Area Insights

Data Sources

Properties at AL7 3NL appear twenty-three times in the Land Registry records, with the latest transaction recorded on 1 Jul 2024. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Oct 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.