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Get started1a is a two-bedroom semi-detached house in Teddington (TW11 9NR). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2025) shows an F (score 22), near the bottom of the EPC scale. The rating has held steady at F across 4 certificates since October 2008. Between certificates, wall efficiency went from Very Poor to Poor, lighting went from Very Poor to Average and main heating went from Poor to Average; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to D (score 67), a 2-band jump. Main heating runs on electricity.
Sale prices here have outpaced England HPI: 5.6% per year against 0% for the wider region. Today's modelled estimate of £571,000 is 29.8% above the 2016 sale price. At 70 m² it sits well below the postcode median (161 m² across 11 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sold in May 2016, so it's been off the market for around 10 years. Across the public record there are 4 sales, relatively high churn for a single property.
1a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
1a has more than doubled in price since the earliest registered sale in 2001.
£571,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 15 years.
£440,000
Growth on file: 5.6% per year over 15 years.
1a is notably below the street on price per m².
Price per m²
£6,286
Street avg £11,149
Floor Area
70 m²
Street avg 157 m²
CO₂ Emissions
1.7 t/year
Street avg 2.3 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
Teddington Lock — bus stop.

Daytime· 07:00 – 23:00
50.4dB

Changes detected from historical EPC data
Wall insulation improved
Heating system changed
Heating controls changed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system changed
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
4 May 2016Most recent
£440,000
+18.6%over 2 years28 March 2014
£371,000
+209.2%over 11 years21 February 2003
£120,000
-36.8%over 2 years8 January 2001
£190,000
Median price across the last 5 sales in TW11 9NR: £570,000 (2023–2003).
Years Held
10 years
Street avg 4 years
TW11 9NR
Closest school
0.8 km
Collis Primary School. 36 schools nearby.
Flood risk
High
From the Environment Agency.
Night-time· 23:00 – 07:00
41.4dB
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