18 Park Mount, AL5 3AR
Sold prices, property history and local context for 18 Park Mount, Harpenden, AL5 3AR, from HM Land Registry and EPC records.
18 Park Mount, in AL5, is a leasehold flat / maisonette on Park Mount. It last sold for £435,000 in 2018 — its 3rd recorded sale, up 570% on its first recorded sale of £64,950 in 1996. Its EPC records 80 m² of floor space — about £5,438 per square metre at that last price. For context, AL5's median over the last 8 years is £750,000 — this home's last sale was 42% lower.
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 2018 sale forward at this home's own historical growth rate — not a formal valuation.
Based on this home's own compounded sale-price growth (8.9% 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 18 Park Mount
Every transaction recorded by HM Land Registry for this address, newest first.
Other homes at AL5 3AR
Recorded sales for the other addresses sharing this postcode on Park Mount.
The street and the area
Where 18 Park Mount sits in its local market.
18 Park Mount: quick answers
From HM Land Registry, EPC and VOA records.
18 Park Mount last sold for £435,000 on 19 Oct 2018, according to HM Land Registry.
HM Land Registry records 3 sales for 18 Park Mount between 1996 and 2018. Sales before 1995 are not in the public dataset.
Its most recent Energy Performance Certificate records 80 m² of floor area.
Carrying its 2018 sale price forward with its own compounded sale-price growth of 8.9% a year across 3 sales suggests roughly £714,000–£972,000 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.