« Sold prices in AL7
17, BY THE MOUNT, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3SY Energy performance £3,859/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 Feb 2021.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
How this compares Averages cover every recorded sale in AL7 3SY (2016–2025) 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.
£268,583
Average in AL7 3SY (2016–2025)
£268,583
Average on BY THE MOUNT (2016–2025)
-34%
below postcode average
Full transaction history Date sold Price paid Property type Tenure New build 16 May 2019 £177,500 Flat/Maisonette Leasehold No
Recent sales nearby £455,000
33, BY THE MOUNT, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3SY
Semi-detached Jul 2025
£200,000
12, BY THE MOUNT, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3SY
Flat/Maisonette Jun 2025
£214,000
16, BY THE MOUNT, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3SY
Flat/Maisonette Jan 2023
£390,000
27, BY THE MOUNT, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3SY
Terraced Jun 2021
£420,000
1, BY THE MOUNT, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3SY
Semi-detached Dec 2020
£195,000
6, BY THE MOUNT, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3SY
Flat/Maisonette Jun 2020
More sold prices in AL7 Sold prices in WELWYN GARDEN CITY