12, Southdown House, Southdown Road, AL5 1QU
Sold prices, property history and local context for 12, Southdown House, Southdown Road, Harpenden, AL5 1QU, from HM Land Registry and EPC records.
12, Southdown House, Southdown Road is a leasehold flat / maisonette on Southdown Road in AL5. It last sold for £235,000 in 2014 — its 4th recorded sale, up 213% on its first recorded sale of £75,000 in 1999. That price sits 69% below 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 2014 sale forward at this home's own historical growth rate — not a formal valuation.
Based on this home's own compounded sale-price growth (7.8% 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 12, Southdown House, Southdown Road
Every transaction recorded by HM Land Registry for this address, newest first.
Other homes at AL5 1QU
Recorded sales for the other addresses sharing this postcode on Southdown Road.
The street and the area
Where 12, Southdown House, Southdown Road sits in its local market.
12, Southdown House, Southdown Road: quick answers
From HM Land Registry, EPC and VOA records.
12, Southdown House, Southdown Road last sold for £235,000 on 10 Nov 2014, according to HM Land Registry.
HM Land Registry records 4 sales for 12, Southdown House, Southdown Road between 1999 and 2014. Sales before 1995 are not in the public dataset.
Carrying its 2014 sale price forward with its own compounded sale-price growth of 7.8% a year across 4 sales suggests roughly £452,000–£678,000 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.