Over the past 30 years, there have been 24 property sales recorded in the AL8 7NQ postcode area. The highest sale price reached £935,000, while the most recent sale was for a detached house sold in July 2025 for £850,000.

The estimated average property value in AL8 7NQ currently stands at £843,521, which is approximately 82.2% 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 £5,213.

Property prices in AL8 7NQ have risen by 2.6% over the past year , with a total increase of 12.5% over the past five years , and a long-term rise of 43.8% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 50% of transactions , followed by detached.

Housing in AL8 7NQ is predominantly owner-occupied, with an estimated 90% of homes being lived in by the owners.

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Property Sales

290 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

Today
£918,997
streetscan.co.uk estimate
6 Nov 2001
£325,000

292 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

Today
£1,005,036
streetscan.co.uk estimate
6 May 1999
£249,000

302 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

Today
£596,755
streetscan.co.uk estimate
28 Nov 2001
£185,000

304 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Semi-detached
🛏️ 4bed
📐 1032 sq ft
Today
£598,691
streetscan.co.uk estimate
12 Nov 2010
£320,000
More details

306 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

Today
£999,193
streetscan.co.uk estimate
8 Jun 2010
£553,000

310 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Detached
🛏️ 8bed
📐 1582 sq ft
Today
£823,868
streetscan.co.uk estimate
1 Feb 2022
£800,000
More details

312 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Detached
🛏️ 6bed
📐 1399 sq ft
Today
£866,363
streetscan.co.uk estimate
31 May 2018
£740,000
More details

316 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Detached
🛏️ 13bed
📐 3089 sq ft
Today
£1,132,575
streetscan.co.uk estimate
25 Apr 2016
£878,000
17 Aug 2006
£545,000
More details

318 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

Today
£821,333
streetscan.co.uk estimate
2 Mar 2007
£416,000

320 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Detached
🛏️ 9bed
📐 2174 sq ft
Today
£1,088,043
streetscan.co.uk estimate
12 Nov 2013
£650,000
14 Nov 2003
£375,000
More details

326 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

Today
£1,059,521
streetscan.co.uk estimate
23 Jul 1999
£243,000

330 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Semi-detached
🛏️ 7bed
📐 1539 sq ft
Today
£913,518
streetscan.co.uk estimate
31 Jan 2014
£530,000
More details

332 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Semi-detached
🛏️ 6bed
📐 1636 sq ft
Today
£816,835
streetscan.co.uk estimate
10 Sep 2024
£770,000
19 Jul 2010
£442,500
More details

334 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

Today
£941,632
streetscan.co.uk estimate
8 Apr 2008
£485,000

336 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Semi-detached
🛏️ 8bed
📐 1916 sq ft
Today
£980,749
streetscan.co.uk estimate
27 Mar 2025
£935,000
26 Jul 2013
£475,000
More details

338 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Semi-detached
🛏️ 9bed
📐 1884 sq ft
Today
£897,998
streetscan.co.uk estimate
9 Jul 2025
£850,000
18 Sep 1998
£132,550
View +1 more
More details

340 Knightsfield, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL8 7NQ

🏠 Detached
🛏️ 5bed
📐 1302 sq ft
Today
£760,385
streetscan.co.uk estimate
22 Nov 2021
£730,000
17 Aug 1998
£214,000
More details

Area Insights

Data Sources

Properties at AL8 7NQ appear twenty-four times in the Land Registry records, with the latest transaction recorded on 9 Jul 2025. It also has ten Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Oct 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.