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Get started13 Harrowdene Gardens is an end-of-terrace house in Teddington (TW11 0DH). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1950-1966 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, with this unit at the bottom. The latest certificate (October 2020) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since October 2010. Between certificates, lighting went from Very Poor to Very Good and main heating went from Average to Good; while wall efficiency dropped from Average to Poor and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would push it to D (score 68).
At 43 m² it sits well below the postcode median (69 m² across 29 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).
13 Harrowdene Gardens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£291,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On epc rating, 13 Harrowdene Gardens runs well behind the street norm.
EPC Rating
47 (E)
Street avg 65 (D)
Floor Area
43 m²
Street avg 65 m²
CO₂ Emissions
3.1 t/year
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 system changed
Hot water system changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in TW11 0DH: £480,000 (2025–2022).
Street avg 2.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
TW11 0QG
Closest school
0.2 km
Collis Primary School. 32 schools nearby.
Night-time· 23:00 – 07:00
40.9dB