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Get started21 Harrowdene Gardens is a mid-terrace house in Teddington (TW11 0DH). 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 2nd smallest of 30 units on EPC record in the building, where floor areas span 42–87 m². The building's EPC ratings span E to C across 30 units on file. The latest certificate (August 2012) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from August 2012, so improvements made since then won't be reflected.
Today's modelled estimate of £307,000 sits 64.2% above the 2012 sale of £187,000. At 43 m² it sits well below the postcode median (69 m² across 29 EPCs), making it one of the more compact homes locally. On the market in October 2012 and unlisted since — roughly 14 years.
21 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This certificate is over 10 years old and is no longer valid.Expired 04 Aug 2022
21 Harrowdene Gardens valuation sits well clear of the typical sold price in this postcode.
£307,000
Modelled from EPC, postcode comparables.
£187,000
Recorded with HM Land Registry.
Floor Area for 21 Harrowdene Gardens lags the street by a wide margin.
Price per m²
£4,349
Street avg £5,007
Floor Area
43 m²
Street avg 65 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
0.1 km
Shaef Way — bus stop.

Daytime· 07:00 – 23:00
49.1dB

12 October 2012Most recent
£187,000
Median price across the last 5 sales in TW11 0DH: £480,000 (2025–2022).
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.8 t/year
Closest school
0.2 km
Collis Primary School. 32 schools nearby.
Night-time· 23:00 – 07:00
40.9dB
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