Areas / AL5 / Roundwood Lane / property

12 Roundwood Lane, AL5 3BZ

Sold prices, property history and local context for 12 Roundwood Lane, Harpenden, AL5 3BZ, from HM Land Registry and EPC records.

Last sold
£860,000
30 Jan 2026
Recorded sales
5
since 1996
Type
Detached house
Freehold
This home in brief

12 Roundwood Lane, in AL5, is a freehold detached house on Roundwood Lane. It last sold for £860,000 in 2026 — its 5th recorded sale, up 489% on its first recorded sale of £146,000 in 1996. For context, AL5's median over the last 8 years is £750,000 — this home's last sale was 15% higher.

Buying or selling 12 Roundwood Lane?

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 2026 sale forward at this home's own historical growth rate — not a formal valuation.

Indicative range
£827,000£945,000
as of 2026
Last sold
£860,000
2026
Its own growth
6.1%/yr
compounded across 5 recorded sales

Based on this home's own compounded sale-price growth (6.1% 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 Roundwood Lane

Every transaction recorded by HM Land Registry for this address, newest first.

DatePriceChangeTypeTenureNew build
30 Jan 2026£860,000+22% (+2.8%/yr)Detached houseFreehold
7 Dec 2018£705,000+58% (+3.3%/yr)Detached houseFreehold
8 Oct 2004£447,500+54% (+13.2%/yr)Detached houseFreehold
12 Apr 2001£290,000+99% (+14.4%/yr)Detached houseFreehold
8 Mar 1996£146,000Detached houseFreehold

Other homes at AL5 3BZ

Recorded sales for the other addresses sharing this postcode on Roundwood Lane.

AddressLast soldPriceSalesFloor area
2 Roundwood Lane2015£359,500161 m²
4 Roundwood Lane2012£750,0005
6 Roundwood Lane2021£1,095,0003
8 Roundwood Lane2001£150,0001
16 Roundwood Lane2000£390,5003
18 Roundwood Lane2010£752,5001
20 Roundwood Lane2006£700,0002
20a Roundwood Lane2014£1,185,0002
20b Roundwood Lane2001£325,0002
20c Roundwood Lane2014£735,0003130 m²
22 Roundwood Lane2024£1,540,0003179 m²
24a Roundwood Lane2024£2,125,0002235 m²
26 Roundwood Lane2026£1,530,0001185 m²
30 Roundwood Lane1999£385,0002

The street and the area

Where 12 Roundwood Lane sits in its local market.

AL5 median
£750,000
last 8 years
Roundwood Lane sold prices & street profile →AL5 house prices & area guide →

12 Roundwood Lane: quick answers

From HM Land Registry, EPC and VOA records.

When did 12 Roundwood Lane last sell, and for how much?

12 Roundwood Lane last sold for £860,000 on 30 Jan 2026, according to HM Land Registry.

How many times has 12 Roundwood Lane been sold?

HM Land Registry records 5 sales for 12 Roundwood Lane between 1996 and 2026. Sales before 1995 are not in the public dataset.

What is 12 Roundwood Lane worth today?

Carrying its 2026 sale price forward with its own compounded sale-price growth of 6.1% a year across 5 sales suggests roughly £827,000–£945,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.

Buying or selling 12 Roundwood Lane?

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.