« Sold prices in Welwyn Garden City

Sold prices on Blackthorn Road, Welwyn Garden City

10 recorded sales · 10 properties · 2015–2025

Homes on Blackthorn Road, Welwyn Garden City have a median sold price of £410,000 across 10 recorded sales since 2015. Semi-detached homes are the most common here, at a median of £410,000. That's 46% above the England & Wales average of around £280,000. Within Welwyn Garden City as a whole it is 12% above the town’s average sold price across all recorded sales of £388,085. The most recent sale was £575,000 in Dec 2025; the highest on record was £575,000 in 2025. Recorded prices are roughly up 75% between the earliest and most recent sales.
£410,000
Median sold price
£433,045
Average
£299,950–£575,000
Range
10
Sales recorded

By property type

TypeMedianSales
Semi-detached£410,0007
Terraced£336,5003

Blackthorn Road falls in postcode district AL7 — see sold prices across the wider area.

Properties on Blackthorn Road

£575,000
41, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JP
Semi-detachedDec 2025
£525,000
4, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JS
Semi-detachedJan 2025
£575,000
6, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JS
TerracedAug 2023
£410,000
26, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JS
Semi-detachedMay 2022
£410,000
16, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JS
Semi-detachedMar 2021
£490,000
43, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JP
Semi-detachedJul 2017
£336,500
8, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JS
TerracedAug 2016
£380,000
1, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JP
Semi-detachedSept 2015
£329,000
2, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JS
Semi-detachedAug 2015
£299,950
12, BLACKTHORN ROAD, WELWYN GARDEN CITY, WELWYN HATFIELD, HERTFORDSHIRE, AL7 3JS
TerracedAug 2015

Other streets in Welwyn Garden City

How these figures are calculated. Every sale on this page is a completed transaction from HM Land Registry Price Paid data, registered between 2015 and 2025. We show the median rather than the average wherever there are enough sales, so one unusually high or low sale doesn’t distort the picture. Sales take time to be registered, so the most recent months are provisional. Prices are as recorded and are not adjusted for inflation; a street’s figures reflect the mix of what actually sold there.