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Get started27 Bowater Gardens is a three-bedroom end-of-terrace house in Sunbury On Thames (TW16 5JP). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (October 2024) shows a C (score 74). The rating has held steady at C across 2 certificates since August 2013. Between certificates, window efficiency went from Average to Good. The recommended improvements would push it to B (score 86). Records show the property has been extended at some point in its history.
Sale prices here have outpaced England HPI: 7.2% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£527/sq ft) was about 67.8% above the typical sold price in the postcode. Most recent transfer was September 2025 at £545,000 — fresh data. Across the public record there are 5 sales, relatively high churn for a single property. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved.
A a single-storey rear extension application was refused at 27 Bowater Gardens in 2022.
Extension: Single storey · Rear of property
Erection of a single storey rear extension.
27 Bowater Gardens has more than quadrupled in price since its earliest registered sale in 2002.
£521,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 23 years.
£545,000
Growth on file: 7.2% per year over 23 years.
On years held, 27 Bowater Gardens runs well behind the street norm.
Price per m²
£5,677
Street avg £4,310
Floor Area
96 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bowater Gardens — bus stop.

Daytime· 07:00 – 23:00
50.5dB

Changes detected from historical EPC data
Windows upgraded to triple glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Certificate of Lawfulness for the proposed development for a single storey rear extension
15 September 2025Most recent
£545,000
+32.9%over 4 years3 March 2021
£410,000
+39.9%over 7 years30 January 2014
£293,000
+160.1%over 7 years17 October 2006
£112,650
+2.4%over 4 years31 July 2002
£110,000
Median price across the last 5 sales in TW16 5JP: £625,000 (2024–2023).
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.7 t/year
TW16 5BP
Closest school
0.2 km
Chennestone Primary School. 22 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
42.2dB
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