Type
Terraced
Tenure
Freehold
Floor Area
1,012 sq ft
94 m²
Last Sale Price
£575,000
Aug 2023
Estimated Valuation
£570,022
Est. £/sq ft
£563/sq ft
£6,064/m²
Property Details
TypeTerraced
TenureFreehold
Built formEnd-Terrace
Construction ageEngland and Wales: 1950-1966
Habitable rooms5
Main fuelmains gas (not community)
EPC currentC
EPC potentialB
Floor area1,012 sq ft (94 m²)
EPC dateMar 2023
WallsCavity wall, filled cavity
HeatingBoiler and radiators, mains gas
Transaction History
11 Aug 2023
£575,000
20 Apr 2011
£250,000
Key Metrics
Estimated valuation£570,022
Value per sq ft / m²£563/sq ft (£6,064/m²)
Estimated gross yieldNot available
Implied monthly rentNot available
AL7 district percentile88th percentile
National percentile84th percentile
Other Properties on Blackthorn Road
41Semi-Detached
£575,000
Dec 2025
4Semi-Detached
£525,000
Jan 2025
26Semi-Detached
£410,000
May 2022
16Semi-Detached
£410,000
Mar 2021
43Semi-Detached
£490,000
Jul 2017
8Terraced
£336,500
Aug 2016
1Semi-Detached
£380,000
Sept 2015
2Semi-Detached
£329,000
Aug 2015
12Terraced
£299,950
Aug 2015
3Semi-Detached
£220,000
Mar 2006
10Terraced
£175,000
Dec 2003
District Context — AL7
AL7 covers Welwyn Garden City and surrounding areas in Hertfordshire, north of London. It is a well-established commuter belt with suburban character and good transport links.
Average Property Price - AL7
£398,173
69
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - AL7
£44,456
74
National percentile
2023 census data
10-Year Annualised Price Growth - AL7
2.3%
30
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - AL
3.8%
41
National percentile
Estimate at 30 Sep 2026