257 Knella Road, AL7 3NS
Sold prices, property history and local context for 257 Knella Road, Welwyn Garden City, AL7 3NS, from HM Land Registry and EPC records.
257 Knella Road is a freehold terraced house on Knella Road in AL7. It last sold for £320,000 in 2016 — its 2nd recorded sale, up 80% on its first recorded sale of £178,000 in 2004. Its EPC records 75 m² of floor space — about £4,267 per square metre at that last price, 8% below the recent AL7 norm. That price sits 12% below the £365,000 median for AL7 over the last 8 years.
Get the full £5 report — a precise comparables-based valuation, EPC & running costs, flood/mining risk, planning activity, schools, crime and more, for this exact home.
What might it be worth now?
An indicative range from carrying the 2016 sale forward at this home's own historical growth rate — not a formal valuation.
Based on this home's own compounded sale-price growth (5% a year between its recorded sales), projected from its last sale. It can't see improvements, condition or anything specific to the property — the £5 report values it against individual comparable sales instead.
Sale history for 257 Knella Road
Every transaction recorded by HM Land Registry for this address, newest first.
Other homes at AL7 3NS
Recorded sales for the other addresses sharing this postcode on Knella Road.
The street and the area
Where 257 Knella Road sits in its local market.
257 Knella Road: quick answers
From HM Land Registry, EPC and VOA records.
257 Knella Road last sold for £320,000 on 25 Aug 2016, according to HM Land Registry.
HM Land Registry records 2 sales for 257 Knella Road between 2004 and 2016. Sales before 1995 are not in the public dataset.
Its most recent Energy Performance Certificate records 75 m² of floor area.
Carrying its 2016 sale price forward with its own compounded sale-price growth of 5% a year across 2 sales suggests roughly £428,000–£616,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.
Get the full £5 report — a precise comparables-based valuation, EPC & running costs, flood/mining risk, planning activity, schools, crime and more, for this exact home.
Contains HM Land Registry data © Crown copyright and database right 2026. EPC data © Crown copyright. Council tax band from the Valuation Office Agency. Licensed under the Open Government Licence v3.0. Sales before 1995 are not in the public dataset. Figures describe recorded transactions and are not a valuation of this home; the indicative range is a district-level projection, not a survey or appraisal.