Areas / AL5 / Roundwood Park / property

18 Roundwood Park, AL5 3AB

Sold prices, property history and local context for 18 Roundwood Park, Harpenden, AL5 3AB, from HM Land Registry and EPC records.

Last sold
£1,510,000
31 Mar 2023
Recorded sales
2
since 2017
Type
Detached house
Freehold
This home in brief

18 Roundwood Park is a freehold detached house on Roundwood Park in AL5. It last sold for £1,510,000 in 2023 — its 2nd recorded sale, up 10% on its first recorded sale of £1,375,000 in 2017. For context, AL5's median over the last 8 years is £750,000 — this home's last sale was 101% higher.

Buying or selling 18 Roundwood Park?

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 2023 sale forward at this home's own historical growth rate — not a formal valuation.

Indicative range
£1,430,000£1,748,000
as of 2026
Last sold
£1,510,000
2023
Its own growth
1.5%/yr
compounded across 2 recorded sales

Based on this home's own compounded sale-price growth (1.5% 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 Roundwood Park

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

DatePriceChangeTypeTenureNew build
31 Mar 2023£1,510,000+10% (+1.5%/yr)Detached houseFreehold
13 Feb 2017£1,375,000Detached houseFreehold

Other homes at AL5 3AB

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

AddressLast soldPriceSalesFloor area
1 Roundwood Park2010£500,0001
1a Roundwood Park2011£1,500,0001
3 Roundwood Park2015£1,895,0003
4 Roundwood Park2007£976,0001
6 Roundwood Park2013£1,330,0001
11 Roundwood Park2006£850,0001
13 Roundwood Park1996£249,5001
14 Roundwood Park2025£1,595,0001
15 Roundwood Park2015£1,170,0001
16 Roundwood Park1999£465,0001
17 Roundwood Park2020£1,387,5003
Beech House, 19a, Roundwood Park2008£1,200,0001

The street and the area

Where 18 Roundwood Park sits in its local market.

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

18 Roundwood Park: quick answers

From HM Land Registry, EPC and VOA records.

When did 18 Roundwood Park last sell, and for how much?

18 Roundwood Park last sold for £1,510,000 on 31 Mar 2023, according to HM Land Registry.

How many times has 18 Roundwood Park been sold?

HM Land Registry records 2 sales for 18 Roundwood Park between 2017 and 2023. Sales before 1995 are not in the public dataset.

What is 18 Roundwood Park worth today?

Carrying its 2023 sale price forward with its own compounded sale-price growth of 1.5% a year across 2 sales suggests roughly £1,430,000–£1,748,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.

Buying or selling 18 Roundwood Park?

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.