15 Wellington Close, Walton On Thames, KT12 1AX
About 15 Wellington Close
15 Wellington Close is a two-bedroom semi-detached house in Walton On Thames (KT12 1AX). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1950-1966 and council tax band C. Tenure is freehold. The latest certificate (September 2020) returns a B (score 84), comfortably above the UK average. When first surveyed in August 2009 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Very Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. At 69 m² this is the 4th smallest of 20 units on EPC record in the building, where floor areas span 56–84 m². The building's EPC ratings span F to B, with this unit at the top. On EPC score it ranks first in the building (84 versus a worst of 35).
Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). Across 1997–2022, sale prices on this property compounded at 7.8% per year. On a £-per-square-foot basis, the last sale (£434/sq ft) was about 144.7% above the typical sold price in the postcode. Sold July 2022 for £322,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 15 Wellington Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Communal gardenYes
- ParkingAllocated
Building
- TenureFreehold
Energy performance
15 Wellington Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Planning history
15 Wellington Close has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 15 Wellington Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
15 Wellington Close has more than quadrupled in price since its earliest registered sale in 1997.
£326,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 25 years.
£322,500
Growth on file: 7.8% per year over 25 years.
Sales timeline
28 July 2022Most recent
£322,500
+69.8%over 6 years4 March 2016
£189,950
+283.7%over 18 years22 September 1997
£49,500
Median price across the last 5 sales in KT12 1AX: £287,000 (2025–2018).
Nearby sales in KT12 1AX
10 Wellington Close, Walton On Thames, KT12 1AX
Sold Mar 2025
£342,5008 Wellington Close, Walton On Thames, KT12 1AX
Sold Jun 2023
£340,00016 Wellington Close, Walton On Thames, KT12 1AX
Sold Jun 2022
£287,00017 Wellington Close, Walton On Thames, KT12 1AX
Sold Jun 2021
£272,0002 Wellington Close, Walton On Thames, KT12 1AX
Sold Apr 2018
£237,500
Everything we know about 15 Wellington Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Wellington Close homes
EPC Rating for 15 Wellington Close runs comfortably ahead of the street norm.
Price per m²
£4,674
Street avg £2,563
Floor Area
69 m²
Street avg 75 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.0 t/year
Street avg 3.2 t/year
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Bear — bus stop.
Closest school
0.5 km
Ashley Church of England Primary School. 18 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.7dB

Night-time· 23:00 – 07:00
43.7dB