31 Sibley Avenue, AL5 1HF
Sold prices, property history and local context for 31 Sibley Avenue, Harpenden, AL5 1HF, from HM Land Registry and EPC records.
31 Sibley Avenue is a freehold semi-detached house on Sibley Avenue in AL5. It last sold for £665,000 in 2014 — its 2nd recorded sale, up 111% on its first recorded sale of £315,000 in 2004. At 155 m² (per its EPC) the last sale works out near £4,290/m². For context, AL5's median over the last 8 years is £750,000 — this home's last sale was 11% 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 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 (8.4% 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 31 Sibley Avenue
Every transaction recorded by HM Land Registry for this address, newest first.
Sales marked non-standardare Land Registry “additional price paid” entries — repossessions, bulk purchases, right-to-buy and similar transfers. Listed for completeness but excluded from the change figures.
Other homes at AL5 1HF
Recorded sales for the other addresses sharing this postcode on Sibley Avenue.
The street and the area
Where 31 Sibley Avenue sits in its local market.
31 Sibley Avenue: quick answers
From HM Land Registry, EPC and VOA records.
31 Sibley Avenue last sold for £665,000 on 7 Feb 2014, according to HM Land Registry.
HM Land Registry records 2 sales for 31 Sibley Avenue between 2004 and 2014. Sales before 1995 are not in the public dataset.
Its most recent Energy Performance Certificate records 155 m² of floor area.
Carrying its 2014 sale price forward with its own compounded sale-price growth of 8.4% a year across 2 sales suggests roughly £1,442,000–£2,208,000 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.