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Get started9 Priory Walk is a mid-terrace house in Sunbury On Thames (TW16 5AD). It has a recorded floor area of 34 m² (around 366 sq ft) and construction records dating it to 1983-1990. At 34 m² this is the 2nd smallest of 8 units on EPC record in the building, where floor areas span 33–45 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since October 2013. Between certificates, roof efficiency went from Very Poor to Average and main heating went from Poor to Average; while lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 82). Main heating runs on electricity.
Today's modelled estimate of £188,000 sits 51% above the 2014 sale of £124,500. On a £-per-square-foot basis, the last sale (£340/sq ft) was about 19.1% above the typical sold price in the postcode. At 34 m² it sits well below the postcode median (90 m² across 25 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Last sold in May 2014, so it's been off the market for around 12 years.
£188,000
Modelled from EPC, postcode comparables.
£124,500
Recorded with HM Land Registry.
EPC Rating for 9 Priory Walk runs comfortably ahead of the street norm.
Price per m²
£3,662
Street avg £4,338
Floor Area
34 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Avenue — bus stop.

Daytime· 07:00 – 23:00
56.6dB

Changes detected from historical EPC data
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 May 2014Most recent
£124,500
Median price across the last 5 sales in TW16 5AD: £375,000 (2025–2022).
133a Staines Road East Sunbury On Thames
Sold Jul 2025
1 Priory Walk Staines Road East Sunbury On Thames
Sold Apr 2024
107 Staines Road East Sunbury On Thames
Sold Dec 2023
2 Priory Walk Staines Road East Sunbury On Thames
Sold Jul 2023
131 Staines Road East Sunbury On Thames
Sold Feb 2022
Street avg 2 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.1 t/year
TW16 5LH
Closest school
0.5 km
St Paul's Catholic College. 32 schools nearby.
Night-time· 23:00 – 07:00
48.1dB
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