« Sold prices in AL7
36, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL Energy performance C potential B
EPC energy rating
£5,187/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 Aug 2013.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
How this compares Averages cover every recorded sale in AL7 3NL (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.
£337,950
Average in AL7 3NL (2015–2025)
£337,950
Average on KNELLA GREEN (2015–2025)
+3%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 18 March 2021 £347,500 Terraced Freehold No
Recent sales nearby £432,500
14, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
Semi-detached Sept 2025
£415,000
7, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
Terraced Jul 2024
£410,000
18, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
Semi-detached Sept 2022
£215,400
8, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
Terraced Dec 2021
£310,000
30, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
Terraced Mar 2021
£315,000
19, KNELLA GREEN, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3NL
Terraced Feb 2021
More sold prices in AL7 Sold prices in WELWYN GARDEN CITY