Areas / AL5 / Thornbury / property

20 Thornbury, AL5 5SN

Sold prices, property history and local context for 20 Thornbury, Harpenden, AL5 5SN, from HM Land Registry and EPC records.

Last sold
£595,000
11 Nov 2025
Recorded sales
2
since 2014
Type
Terraced house
Freehold
Floor area
80 m²
from its EPC
£ per m²
£7,438
at its last sold price
This home in brief

20 Thornbury is a freehold terraced house on Thornbury in AL5. It last sold for £595,000 in 2025 — its 2nd recorded sale, up 53% on its first recorded sale of £390,050 in 2014. Its EPC records 80 m² of floor space — about £7,438 per square metre at that last price. For context, AL5's median over the last 8 years is £750,000 — this home's last sale was 21% lower.

Buying or selling 20 Thornbury?

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 2025 sale forward at this home's own historical growth rate — not a formal valuation.

Indicative range
£569,000£653,000
as of 2026
Last sold
£595,000
2025
Its own growth
3.7%/yr
compounded across 2 recorded sales

Based on this home's own compounded sale-price growth (3.7% 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 20 Thornbury

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

DatePriceChangeTypeTenureNew build
11 Nov 2025£595,000+53% (+3.7%/yr)Terraced houseFreehold
3 Aug 2016non-standard£485,000Terraced houseFreehold
7 Feb 2014£390,050Terraced houseFreehold

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 5SN

Recorded sales for the other addresses sharing this postcode on Thornbury.

AddressLast soldPriceSalesFloor area
2 Thornbury2011£520,0001
6 Thornbury2022£955,0001
7 Thornbury2010£535,0001
8 Thornbury2009£445,0002
12 Thornbury2021£777,5001
13 Thornbury2017£800,0004
18 Thornbury2007£275,0001
19 Thornbury2009£495,0001
21 Thornbury2021£800,0001
22 Thornbury2006£280,0002
23 Thornbury1996£171,0002
24 Thornbury2018£470,0005
26 Thornbury2013£370,0002
27 Thornbury2001£330,0001
31 Thornbury2018£726,9571

The street and the area

Where 20 Thornbury sits in its local market.

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

20 Thornbury: quick answers

From HM Land Registry, EPC and VOA records.

When did 20 Thornbury last sell, and for how much?

20 Thornbury last sold for £595,000 on 11 Nov 2025, according to HM Land Registry.

How many times has 20 Thornbury been sold?

HM Land Registry records 2 sales for 20 Thornbury between 2014 and 2025. Sales before 1995 are not in the public dataset.

How big is 20 Thornbury?

Its most recent Energy Performance Certificate records 80 m² of floor area.

What is 20 Thornbury worth today?

Carrying its 2025 sale price forward with its own compounded sale-price growth of 3.7% a year across 2 sales suggests roughly £569,000–£653,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.

Buying or selling 20 Thornbury?

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.