Type
Semi-Detached
Tenure
Freehold
Floor Area
1,668 sq ft
155 m²
Last Sale Price
£305,000
Jun 2004
Estimated Valuation
£849,356
Est. £/sq ft
£509/sq ft
£5,480/m²
Property Details
TypeSemi-Detached
TenureFreehold
Built formSemi-Detached
Construction ageEngland and Wales: 1930-1949
Habitable rooms6
Main fuelmains gas (not community)
EPC currentD
EPC potentialB
Floor area1,668 sq ft (155 m²)
EPC dateJul 2015
WallsSolid brick, as built, no insulation (assumed)
HeatingBoiler and radiators, mains gas
Transaction History
18 Jun 2004
£305,000
10 Jul 2000
£209,950
Key Metrics
Estimated valuation£849,356
Value per sq ft / m²£509/sq ft (£5,480/m²)
Estimated gross yieldNot available
Implied monthly rentNot available
AL4 district percentile68th percentile
National percentile94th percentile
Other Properties on Firwood Avenue
12Semi-Detached
£1,135,000
Apr 2025
24Semi-Detached
£1,055,000
Mar 2025
65Semi-Detached
£885,000
Dec 2024
46Semi-Detached
£990,000
Nov 2024
52Semi-Detached
£690,000
Apr 2023
6Semi-Detached
£975,000
Dec 2022
5Semi-Detached
£690,000
Jan 2021
63Semi-Detached
£726,000
Jan 2021
51Detached
£742,000
Jan 2021
39Detached
£500,000
Oct 2020
14Semi-Detached
£690,000
Aug 2020
36Semi-Detached
£552,500
Aug 2019
District Context — AL4
AL4 covers Welwyn Garden City and surrounding areas in Hertfordshire, north of London. It is a planned commuter town with strong suburban character, well-regarded schools, and easy rail access to central London.
Average Property Price - AL4
£643,626
94
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - AL4
£42,764
68
National percentile
2023 census data
10-Year Annualised Price Growth - AL4
2.4%
31
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - AL
3.8%
44
National percentile
Estimate at 31 Jul 2026