« Sold prices in AL7
31, MILL GREEN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3UX +£12,000
Change since first sale
Energy performance D potential B
EPC energy rating
£6,125/m²
Price per m² (last sale)
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Energy performance data © Crown copyright, from the Energy Performance of Buildings Register, licensed under the Open Government Licence v3.0. Assessed Dec 2014.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Price history How this compares Averages cover every recorded sale in AL7 3UX (2015–2025) and are not adjusted for house-price changes over that period — where the market has risen, older sales pull the average below today’s values, so treat this as a rough guide rather than a like-for-like comparison.
£319,775
Average in AL7 3UX (2015–2025)
£319,775
Average on MILL GREEN ROAD (2015–2025)
-23%
below postcode average
Full transaction history Date sold Price paid Property type Tenure New build 7 August 2020 £245,000 Terraced Freehold No 12 May 2017 £233,000 Terraced Freehold No
Recent sales nearby £365,000
9A, MILL GREEN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3UX
Terraced Aug 2025
£290,000
23A, MILL GREEN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3UX
Terraced Mar 2025
£300,000
39, MILL GREEN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3UX
Terraced Feb 2025
£411,000
45, MILL GREEN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3UX
Terraced Oct 2023
£515,000
67, MILL GREEN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3UX
Terraced Aug 2023
£384,000
63, MILL GREEN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3UX
Flat/Maisonette May 2023
More sold prices in AL7 Sold prices in WELWYN GARDEN CITY