21 Mardley Avenue, AL6 0TU
Sold prices, property history and local context for 21 Mardley Avenue, Welwyn, AL6 0TU, from HM Land Registry and EPC records.
21 Mardley Avenue is a freehold detached house on Mardley Avenue in AL6. It last sold for £142,250 in 1996 — its 2nd recorded sale, up 5% on its first recorded sale of £136,000 in 1995. That price sits 80% below the £695,000 median for AL6 over the last 8 years.
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Sale history for 21 Mardley Avenue
Every transaction recorded by HM Land Registry for this address, newest first.
Other homes at AL6 0TU
Recorded sales for the other addresses sharing this postcode on Mardley Avenue.
The street and the area
Where 21 Mardley Avenue sits in its local market.
21 Mardley Avenue: quick answers
From HM Land Registry, EPC and VOA records.
21 Mardley Avenue last sold for £142,250 on 22 Nov 1996, according to HM Land Registry.
HM Land Registry records 2 sales for 21 Mardley Avenue between 1995 and 1996. Sales before 1995 are not in the public dataset.
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.