20, LONGMEAD, KNEBWORTH, WELWYN HATFIELD, HERTFORDSHIRE, SG3 6JH

£400,000

Last sale price

Sept 2025

Last sold

+£45,000

Change since first sale

+13%

% change

Recorded sales

Energy performance

D potential B

EPC energy rating

77 m²

Total floor area

£5,195/m²

Price per m² (last sale)

Habitable rooms

3.3 t

CO₂ per year

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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 May 2025.

Approximate location (postcode centre). Map data © OpenStreetMap contributors.

Price history

How this compares

Averages cover every recorded sale in SG3 6JH (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.

£333,211

Average in SG3 6JH (2015–2025)

£333,211

Average on LONGMEAD (2015–2025)

+20%

above postcode average