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Get started31 Harrowdene Gardens is a two-bedroom end-of-terrace house in Teddington (TW11 0DH). It has a recorded floor area of 82 m² (around 884 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (March 2012) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in December 2008 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 77). The latest certificate is from March 2012, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 6.2% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£543/sq ft) was about 43.3% above the typical sold price in the postcode. Last sale on file: £480,000 in March 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 82 m² it's 19% larger than the typical home in the postcode (69 m² median across 29 EPCs).
31 Harrowdene Gardens's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 23 Mar 2022
Sale price has grown by over 3x since 1999.
£498,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 23 years.
£480,000
Growth on file: 6.2% per year over 23 years.
Years Held for 31 Harrowdene Gardens lags the street by a wide margin.
Price per m²
£5,847
Street avg £4,939
Floor Area
82 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Shaef Way — bus stop.

Daytime· 07:00 – 23:00
49.1dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 March 2022Most recent
£480,000
+92.0%over 12 years21 April 2009
£250,000
+61.3%over 9 years28 January 2000
£155,000
+27.0%over 7 months28 June 1999
£122,000
Median price across the last 5 sales in TW11 0DH: £475,000 (2025–2021).
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.8 t/year
TW11 0PL
Closest school
0.2 km
Collis Primary School. 32 schools nearby.
Night-time· 23:00 – 07:00
40.9dB
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