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Get started18 Harrowdene Gardens is a one-bedroom mid-terrace house in Teddington (TW11 0DH). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1967-1975 and council tax band C. At 44 m² this is the 7th 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, with this unit at the top. The latest certificate (June 2020) shows a C (score 72). The rating has held steady at C across 2 certificates since May 2010. Between certificates, lighting went from Very Poor to Average.
Untraded for 18 years, with the last transfer in January 2008. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 44 m² it sits well below the postcode median (69 m² across 29 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £314,000 is 38% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£480/sq ft) was about 29.3% above the typical sold price in the postcode.
18 Harrowdene Gardens's carbon output is low for the local stock.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£314,000
Modelled from EPC, postcode comparables.
£227,500
Recorded with HM Land Registry.
On co₂ emissions, 18 Harrowdene Gardens stands well clear of the street.
Price per m²
£5,170
Street avg £4,970
Floor Area
44 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

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 January 2008Most recent
£227,500
Median price across the last 5 sales in TW11 0DH: £480,000 (2025–2022).
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.8 t/year
TW11 0EE
Closest school
0.2 km
Collis Primary School. 32 schools nearby.
Night-time· 23:00 – 07:00
40.9dB
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