Areas / AL7 / Blackthorn Road / property

4 Blackthorn Road, AL7 3JS

Sold prices, property history and local context for 4 Blackthorn Road, Welwyn Garden City, AL7 3JS, from HM Land Registry and EPC records.

Last sold
£525,000
20 Jan 2025
Recorded sales
2
since 2002
Type
Semi-detached house
Freehold
Floor area
105 m²
from its EPC
£ per m²
£5,000
at its last sold price
This home in brief

4 Blackthorn Road, in AL7, is a freehold semi-detached house on Blackthorn Road. It last sold for £525,000 in 2025 — its 2nd recorded sale, up 199% on its first recorded sale of £175,500 in 2002. At 105 m² (per its EPC) the last sale works out near £5,000/m², 8% above the recent AL7 norm. That price sits 44% above the £365,000 median for AL7 over the last 8 years.

Buying or selling 4 Blackthorn Road?

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
£521,000£609,000
as of 2026
Last sold
£525,000
2025
Its own growth
4.9%/yr
compounded across 2 recorded sales

Based on this home's own compounded sale-price growth (4.9% 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 4 Blackthorn Road

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

DatePriceChangeTypeTenureNew build
20 Jan 2025£525,000+199% (+4.9%/yr)Semi-detached houseFreehold
22 Mar 2002£175,500Semi-detached houseFreehold

Other homes at AL7 3JS

Recorded sales for the other addresses sharing this postcode on Blackthorn Road.

AddressLast soldPriceSalesFloor area
2 Blackthorn Road2015£329,0004
6 Blackthorn Road2023£575,0002
8 Blackthorn Road2016£336,5002
10 Blackthorn Road2003£175,000290 m²
12 Blackthorn Road2015£299,950192 m²
16 Blackthorn Road2021£410,0003
26 Blackthorn Road2022£410,0001

The street and the area

Where 4 Blackthorn Road sits in its local market.

AL7 median
£365,000
last 8 years
AL7 £/m²
£4,632
last 8 years
Blackthorn Road sold prices & street profile →AL7 house prices & area guide →

4 Blackthorn Road: quick answers

From HM Land Registry, EPC and VOA records.

When did 4 Blackthorn Road last sell, and for how much?

4 Blackthorn Road last sold for £525,000 on 20 Jan 2025, according to HM Land Registry.

How many times has 4 Blackthorn Road been sold?

HM Land Registry records 2 sales for 4 Blackthorn Road between 2002 and 2025. Sales before 1995 are not in the public dataset.

How big is 4 Blackthorn Road?

Its most recent Energy Performance Certificate records 105 m² of floor area.

What is 4 Blackthorn Road worth today?

Carrying its 2025 sale price forward with its own compounded sale-price growth of 4.9% a year across 2 sales suggests roughly £521,000–£609,000 as of 2026. This is indicative only — the full report values it against individual comparable sales.

Buying or selling 4 Blackthorn Road?

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.