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Get started238 Harrowdene Gardens is a one-bedroom end-of-terrace house in Teddington (TW11 0DP). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1967-1975 and council tax band C. At 42 m² this is the smallest unit on EPC record across the building (42–46 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (March 2024) shows a C (score 73). When first surveyed in June 2019 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Good and lighting went from Average to Very Good.
It hasn't traded since May 1998, a hold of 28 years that's notably long for the area. Sale prices here have outpaced England HPI: 18.5% per year against 0% for the wider region. Today's modelled estimate of £325,000 sits 354.5% above the 1998 sale of £71,500. On a £-per-square-foot basis, the last sale (£158/sq ft) was about 68.8% below the postcode norm.
238 Harrowdene Gardens's carbon output is low for the local stock.
238 Harrowdene Gardens's modelled value sits at over four times its earliest registered sale price (1996).
£325,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.5% per year over 2 years.
£71,500
Growth on file: 18.5% per year over 2 years.
238 Harrowdene Gardens is notably below the street on floor area.
Price per m²
£1,702
Street avg £5,499
Floor Area
42 m²
Street avg 44 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Shaef Way — bus stop.

Daytime· 07:00 – 23:00
48.7dB

Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 May 1998Most recent
£71,500
+30.0%over 1 year31 October 1996
£55,000
Median price across the last 5 sales in TW11 0DP: £327,000 (2025–2022).
Street avg 2 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.9 t/year
TW11 0EE
Closest school
0.3 km
Sacred Heart Catholic Primary School. 32 schools nearby.
Night-time· 23:00 – 07:00
41.1dB
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