REF: TW149SJ/WELWYN/AVENUE/17
17 Welwyn Avenue
TW14 9SJ, FELTHAM, HOUNSLOW
Last Sold Price
£540,000
31 August 2021 · Semi-Detached · Freehold
Energy Performance
Current
C
→
Potential
B
Floor Area
94m²
Rooms
5
Type
House (Semi-Detached)
Age
England and Wales: 1930-1949
Annual Costs
Heating£862/yr
Hot Water£206/yr
Lighting£59/yr
CO₂ Emissions3t/yr
Walls: Solid brick, as built, no insulation (assumed)
Roof: Pitched, insulated (assumed)
Windows: Fully double glazed
Heating: Boiler and radiators, mains gas
Fuel: mains gas (not community)
Inspected 13/01/2026
Price History — Land Registry
| Date | Price |
|---|---|
| 31 Aug 2021 | £540,000 |