11a Park Avenue South, AL5 2DZ
Sold prices, property history and local context for 11a Park Avenue South, Harpenden, AL5 2DZ, from HM Land Registry and EPC records.
11a Park Avenue South, in AL5, is a freehold detached house on Park Avenue South. It last sold for £2,850,000 in 2021 — its 3rd recorded sale, up 453% on its first recorded sale of £515,000 in 1998. That price sits 280% above the £750,000 median for AL5 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 2021 sale forward at this home's own historical growth rate — not a formal valuation.
Based on this home's own compounded sale-price growth (7.7% 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 11a Park Avenue South
Every transaction recorded by HM Land Registry for this address, newest first.
Other homes at AL5 2DZ
Recorded sales for the other addresses sharing this postcode on Park Avenue South.
The street and the area
Where 11a Park Avenue South sits in its local market.
11a Park Avenue South: quick answers
From HM Land Registry, EPC and VOA records.
11a Park Avenue South last sold for £2,850,000 on 30 Apr 2021, according to HM Land Registry.
HM Land Registry records 3 sales for 11a Park Avenue South between 1998 and 2021. Sales before 1995 are not in the public dataset.
Carrying its 2021 sale price forward with its own compounded sale-price growth of 7.7% a year across 3 sales suggests roughly £3,686,000–£4,722,000 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.