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Get started209a is an end-of-terrace house in Shepperton (TW17 0AH). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1976-1982 and council tax band C. At 33 m² this is the smallest unit on EPC record across the building (33–199 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (42 versus a best of 73). The latest certificate (July 2025) shows an E (score 42), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2022); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Good; while roof efficiency dropped from Average to Poor and hot-water efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on electricity.
Today's modelled estimate of £190,000 is 62.7% below the 2023 sale of £510,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£1,436/sq ft) was about 355.1% above the typical sold price in the postcode. At 33 m² it sits well below the postcode median (96 m² across 8 EPCs), making it one of the more compact homes locally. Most recent transfer: June 2023 at £510,000.
209a's carbon output is low for the local stock.
209a valuation runs notably under the typical sold price in this postcode.
£190,000
Modelled from EPC, postcode comparables.
£510,000
Recorded with HM Land Registry.
On price per m², 209a stands well clear of the street.
Price per m²
£15,455
Street avg £6,723
Floor Area
33 m²
Street avg 78 m²
Habitable Rooms
1 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Bull — bus stop.

Daytime· 07:00 – 23:00
55.4dB

Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
20 June 2023Most recent
£510,000
Median price across the last 5 sales in TW17 0AH: £428,000 (2023–2013).
Street avg 4 rooms
CO₂ Emissions
0.8 t/year
Street avg 3.7 t/year
Closest school
0.4 km
Saxon Primary School. 11 schools nearby.
Night-time· 23:00 – 07:00
47.5dB
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