Over the past 31 years, there have been 36 property sales recorded in the AL7 3JH postcode area. The highest sale price reached £460,000, while the most recent sale was for a terraced house sold in July 2025 for £300,000.

The estimated average property value in AL7 3JH currently stands at £400,551, which is approximately 13.5% 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 £4,165.

Property prices in AL7 3JH have risen by 4.3% over the past year , with a total increase of 14.1% over the past five years , and a long-term rise of 46.9% over the past decade .

The most common type of property sold in the area is terraced, making up around 72% of transactions , followed by semi-detached and detached.

Housing in AL7 3JH is predominantly owner-occupied, with an estimated 81% of homes being lived in by the owners.

Click on the map to change the analyzed area

Property Sales

183 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Flat
🛏️ 5bed
📐 926 sq ft
Today
£300,736
streetscan.co.uk estimate
29 May 2002
£132,000
19 Jan 1995
£64,500
More details

191 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

Today
£403,857
streetscan.co.uk estimate
30 Jul 2001
£121,000

193 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

Today
£364,649
streetscan.co.uk estimate
4 May 2007
£188,000

197 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Terraced
🛏️ 4bed
📐 883 sq ft
Today
£391,932
streetscan.co.uk estimate
30 Jul 2020
£327,500
16 Oct 2006
£194,000
View +1 more
More details

199 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Semi-detached
🛏️ 5bed
📐 840 sq ft
Today
£401,058
streetscan.co.uk estimate
24 Sep 2020
£350,000
31 Jul 2013
£197,500
More details

203 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

Today
£468,019
streetscan.co.uk estimate
11 Oct 2001
£142,500
11 Oct 2001
£142,500

215 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

Today
£442,256
streetscan.co.uk estimate
27 Apr 2007
£225,000

217 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

Today
£470,651
streetscan.co.uk estimate
12 Sep 2003
£190,000

219 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

Today
£367,194
streetscan.co.uk estimate
11 Oct 1996
£59,950

221 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

Today
£458,465
streetscan.co.uk estimate
25 Oct 2002
£180,000
27 Apr 2001
£141,000
25 Jun 1999
£110,000

227 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Terraced
🛏️ 5bed
📐 1076 sq ft
Today
£376,754
streetscan.co.uk estimate
31 Oct 2012
£210,000
More details

231 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Detached
🛏️ 5bed
📐 904 sq ft
Today
£468,730
streetscan.co.uk estimate
14 Aug 2024
£450,000
5 Apr 2012
£237,500
More details

233 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Terraced
🛏️ 6bed
📐 1206 sq ft
Today
£429,858
streetscan.co.uk estimate
3 Jun 2011
£235,000
5 Feb 2010
£185,000
More details

235 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

Today
£424,879
streetscan.co.uk estimate
27 Jul 2006
£205,000

237 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Terraced
🛏️ 5bed
📐 1055 sq ft
Today
£411,938
streetscan.co.uk estimate
3 Nov 2016
£335,000
More details

239 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Terraced
🛏️ 4bed
📐 1130 sq ft
Today
£315,660
streetscan.co.uk estimate
25 Jul 2025
£300,000
More details

241 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Terraced
🛏️ 6bed
📐 1399 sq ft
Today
£497,245
streetscan.co.uk estimate
30 May 2025
£460,000
14 Aug 2006
£235,000
View +1 more
More details

245 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Terraced
🛏️ 5bed
📐 980 sq ft
Today
£404,845
streetscan.co.uk estimate
12 Jul 2022
£395,000
10 Aug 2017
£355,000
View +2 more
More details

253 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

Today
£378,226
streetscan.co.uk estimate
17 May 2007
£195,000
11 Sep 2003
£185,000

255 Heronswood Road, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 3JH

🏠 Terraced
🛏️ 6bed
📐 1141 sq ft
Today
£436,483
streetscan.co.uk estimate
9 Aug 2019
£366,000
31 Aug 2001
£135,000
More details

Area Insights

Data Sources

Properties at AL7 3JH appear thirty-six times in the Land Registry records, with the latest transaction recorded on 25 Jul 2025. It also has eleven Energy Performance Certificates (EPC) entries, the earliest dating back to 22 Nov 2012. 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.