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Get started236 Harrowdene Gardens is a one-bedroom mid-terrace house in Teddington (TW11 0DP). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1967-1975 and council tax band C. At 43 m² this is the 4th smallest of 27 units on EPC record in the building, where floor areas span 42–46 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2024) shows a C (score 72). When first surveyed in November 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Very Good.
Sale prices here have outpaced England HPI: 2.9% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£681/sq ft) was about 48.6% above the typical sold price in the postcode. It changed hands recently, sold October 2025 for £315,000.
236 Harrowdene Gardens's carbon output is low for the local stock.
236 Harrowdene Gardens valuation sits well clear of the typical sold price in this postcode.
£319,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 20 years.
£315,000
Growth on file: 2.9% per year over 20 years.
On years held, 236 Harrowdene Gardens runs well behind the street norm.
Price per m²
£7,326
Street avg £5,232
Floor Area
43 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
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
13 October 2025Most recent
£315,000
12 June 2015
£316,000
+79.5%over 9 years16 September 2005
£176,000
Median price across the last 5 sales in TW11 0DP: £327,000 (2024–2022).
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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