Flat 1, Old Post House, 20, Arden Grove, AL5 4SJ
Sold prices, property history and local context for Flat 1, Old Post House, 20, Arden Grove, Harpenden, AL5 4SJ, from HM Land Registry and EPC records.
Flat 1, Old Post House, 20, Arden Grove is a leasehold flat / maisonette on Arden Grove in AL5. It last sold for £625,000 in 2015, its only sale in HM Land Registry's records. That price sits 17% 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 2015 sale forward with AL5's market movement — not a valuation of this individual home.
Based on the change in AL5's yearly median sold price between 2015 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 Flat 1, Old Post House, 20, Arden Grove
Every transaction recorded by HM Land Registry for this address, newest first.
Other homes at AL5 4SJ
Recorded sales for the other addresses sharing this postcode on Arden Grove.
The street and the area
Where Flat 1, Old Post House, 20, Arden Grove sits in its local market.
Flat 1, Old Post House, 20, Arden Grove: quick answers
From HM Land Registry, EPC and VOA records.
Flat 1, Old Post House, 20, Arden Grove last sold for £625,000 on 9 Jan 2015, according to HM Land Registry.
HM Land Registry records 1 sale for Flat 1, Old Post House, 20, Arden Grove. Sales before 1995 are not in the public dataset.
Carrying its 2015 sale price forward with AL5's market movement suggests roughly £540,000–£796,000 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.