Over the past 9 years, there have been 32 property sales recorded in the AL7 1GG postcode area. The highest sale price reached £655,000, while the most recent sale was for a terraced house sold in December 2025 for £655,000.

The estimated average property value in AL7 1GG currently stands at £569,291, which is approximately 23% 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 £4,732.

Property prices in AL7 1GG have risen by 4.3% over the past year , with a total increase of 12.6% over the past five years , and a long-term rise of 41.8% over the past decade .

The most common type of property sold in the area is terraced, making up around 75% of transactions , followed by flat.

Housing in AL7 1GG is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

1 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Flat
🛏️ bed
📐 1593 sq ft
Today
£321,037
streetscan.co.uk estimate
16 Dec 2016
£315,055
More details

10 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£689,437
streetscan.co.uk estimate
4 Aug 2017
£560,000
More details

11 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£709,562
streetscan.co.uk estimate
1 Oct 2020
£615,000
29 Mar 2017
£600,000
More details

12 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£690,537
streetscan.co.uk estimate
8 Dec 2017
£575,000
More details

13 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£667,771
streetscan.co.uk estimate
15 Sep 2017
£545,000
More details

14 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£689,437
streetscan.co.uk estimate
21 Jul 2017
£560,000
More details

15 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£689,191
streetscan.co.uk estimate
5 Dec 2025
£655,000
15 Aug 2019
£560,000
View +1 more
More details

16 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£682,050
streetscan.co.uk estimate
30 Aug 2017
£554,000
More details

17 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 689 sq ft
Today
£615,474
streetscan.co.uk estimate
20 Dec 2022
£603,500
5 Oct 2017
£560,000
More details

18 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 689 sq ft
Today
£689,437
streetscan.co.uk estimate
18 Aug 2017
£560,000
More details

19 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ 5bed
📐 1572 sq ft
Today
£693,450
streetscan.co.uk estimate
27 Feb 2024
£655,000
10 Nov 2017
£560,000
More details

2 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Flat
🛏️ bed
📐 1593 sq ft
Today
£336,266
streetscan.co.uk estimate
21 Dec 2016
£330,000
More details

20 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Flat
🛏️ bed
📐 689 sq ft
Today
£329,088
streetscan.co.uk estimate
17 Mar 2017
£325,000
More details

21 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Flat
🛏️ bed
📐 807 sq ft
Today
£323,009
streetscan.co.uk estimate
23 Jan 2017
£320,000
More details

22 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Flat
🛏️ bed
📐 1066 sq ft
Today
£386,400
streetscan.co.uk estimate
3 Mar 2021
£380,000
11 Apr 2017
£351,429
More details

23 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Flat
🛏️ bed
📐 807 sq ft
Today
£420,871
streetscan.co.uk estimate
28 Feb 2017
£420,000
More details

3 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Flat
🛏️ bed
📐 1593 sq ft
Today
£377,025
streetscan.co.uk estimate
21 Dec 2016
£370,000
More details

4 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£703,943
streetscan.co.uk estimate
27 Feb 2017
£580,000
More details

5 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£695,593
streetscan.co.uk estimate
25 Aug 2017
£565,000
More details

6 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£712,061
streetscan.co.uk estimate
1 Jul 2020
£595,000
24 Jan 2017
£580,000
More details

7 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£659,374
streetscan.co.uk estimate
23 Jun 2023
£635,000
30 Apr 2021
£600,000
View +1 more
More details

8 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£694,595
streetscan.co.uk estimate
27 Oct 2017
£575,000
More details

9 Groom Place, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1GG

🏠 Terraced
🛏️ bed
📐 1593 sq ft
Today
£713,028
streetscan.co.uk estimate
23 Jun 2017
£575,000
More details

Area Insights

Data Sources

Properties at AL7 1GG appear thirty-two times in the Land Registry records, with the latest transaction recorded on 5 Dec 2025. It also has twenty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Dec 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.