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Get started181 Harrowdene Gardens is a one-bedroom semi-detached house in Teddington (TW11 0DW). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1967-1975 and council tax band C. At 40 m² this is the smallest unit on EPC record across the building (40–46 m²). The building's EPC ratings span E to C across 25 units on file. The latest certificate (October 2022) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 75).
Sale prices here have outpaced England HPI: 4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£836/sq ft) was about 119.3% above the typical sold price in the postcode. Most recent transfer: February 2024 at £360,000.
181 Harrowdene Gardens has more than doubled in price since the earliest registered sale in 2005.
£370,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 18 years.
£360,000
Growth on file: 4.0% per year over 18 years.
181 Harrowdene Gardens outperforms the street on price per m² by a wide margin.
Price per m²
£9,000
Street avg £5,973
Floor Area
40 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
Bushy Park Road — bus stop.

Daytime· 07:00 – 23:00
49.0dB

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
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
20 February 2024Most recent
£360,000
+94.6%over 14 years28 August 2009
£185,000
+5.7%over 3 years25 October 2005
£175,000
Median price across the last 5 sales in TW11 0DW: £317,000 (2025–2020).
Street avg 2 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.0 t/year
TW11 0JS
Closest school
0.2 km
Sacred Heart Catholic Primary School. 32 schools nearby.
Night-time· 23:00 – 07:00
41.4dB
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