4 Mardley Avenue, AL6 0UD
Sold prices, property history and local context for 4 Mardley Avenue, Welwyn, AL6 0UD, from HM Land Registry and EPC records.
4 Mardley Avenue is a freehold detached house on Mardley Avenue in AL6. It last sold for £475,000 in 2016, its only sale in HM Land Registry's records. At 121 m² (per its EPC) the last sale works out near £3,926/m². That price sits 32% below the £695,000 median for AL6 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 with AL6's market movement — not a valuation of this individual home.
Based on the change in AL6's yearly median sold price between 2016 and 2026, applied to this home's own 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 4 Mardley Avenue
Every transaction recorded by HM Land Registry for this address, newest first.
Other homes at AL6 0UD
Recorded sales for the other addresses sharing this postcode on Mardley Avenue.
The street and the area
Where 4 Mardley Avenue sits in its local market.
4 Mardley Avenue: quick answers
From HM Land Registry, EPC and VOA records.
4 Mardley Avenue last sold for £475,000 on 16 Jun 2016, according to HM Land Registry.
HM Land Registry records 1 sale for 4 Mardley Avenue. Sales before 1995 are not in the public dataset.
Its most recent Energy Performance Certificate records 121 m² of floor area.
Carrying its 2016 sale price forward with AL6's market movement suggests roughly £390,000–£562,000 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.