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Get started21 Dockwell Close is a detached house in Feltham (TW14 0QA). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (January 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since October 2008. Between certificates, lighting went from Poor to Good. The recommended improvements would push it to C (score 75). At 64 m² this is the 21st smallest of 25 units on EPC record in the building, where floor areas span 54–82 m². The building's EPC ratings span F to B across 25 units on file.
Untraded for 21 years, with the last transfer in October 2005. Sale prices here have outpaced England HPI: 12.5% per year against 0% for the wider region. Today's modelled estimate of £288,000 sits 77.8% above the 2005 sale of £162,000.
21 Dockwell Close valuation sits well clear of the typical sold price in this postcode.
£288,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.5% per year over 4 years.
£162,000
Growth on file: 12.5% per year over 4 years.
Habitable Rooms for 21 Dockwell Close runs comfortably ahead of the street norm.
Price per m²
£2,531
Street avg £3,254
Floor Area
64 m²
Street avg 62 m²
Habitable Rooms
4 rooms
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Hatton Green — bus stop.

Daytime· 07:00 – 23:00
58.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
Floor insulation added or improved
Heating controls changed
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 October 2005Most recent
£162,000
+65.3%over 4 years27 July 2001
£98,000
Median price across the last 5 sales in TW14 0QA: £270,000 (2025–2018).
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.7 t/year
TW14 0QA
Closest school
1.0 km
Cranford Primary School. 29 schools nearby.
Night-time· 23:00 – 07:00
50.9dB
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