Over the past 11 years, there have been 11 property sales recorded in the AL7 1HG postcode area. The highest sale price reached £1,000,000, while the most recent sale was a property sold in May 2025 for £550,000.

The estimated average property value in AL7 1HG currently stands at £435,810, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

Property prices in AL7 1HG have risen by 1.8% over the past year , with a total increase of 4.5% over the past five years , and a long-term rise of 28.6% over the past decade .

100% of recorded transactions in the area were for other properties.

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Property Sales

Unit 1 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£987,730
streetscan.co.uk estimate
29 Mar 2023
£1,000,000

Unit 14 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£266,616
streetscan.co.uk estimate
15 Dec 2014
£207,000

Unit 15 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£404,607
streetscan.co.uk estimate
12 Oct 2018
£400,000

Unit 19 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£442,326
streetscan.co.uk estimate
8 May 2019
£435,000

Unit 2 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£294,574
streetscan.co.uk estimate
20 Jun 2019
£290,000

Unit 20 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£336,135
streetscan.co.uk estimate
7 Mar 2019
£325,000

Unit 4 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£623,226
streetscan.co.uk estimate
22 Aug 2022
£660,000

Unit 6 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£336,814
streetscan.co.uk estimate
6 Jan 2017
£333,676

Unit 8 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£230,255
streetscan.co.uk estimate
27 May 2016
£215,000

Unit 9 Martinfield Business Centre, Welwyn Garden City, Welwyn Hatfield, Hertfordshire, AL7 1HG

Today
£572,522
streetscan.co.uk estimate
20 May 2025
£550,000
7 Sep 2018
£375,000

Area Insights

Data Sources

Properties at AL7 1HG appear eleven times in the Land Registry records, with the latest transaction recorded on 20 May 2025. 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.