23 Gainsborough Court, Walton On Thames, KT12 1NH
About 23 Gainsborough Court
23 Gainsborough Court is a four-bedroom mid-terrace house in Walton On Thames (KT12 1NH). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (February 2014) shows a C (score 74). The recommended improvements would push it to B (score 88). The latest certificate is from February 2014, so improvements made since then won't be reflected.
Last sold in May 2014, so it's been off the market for around 12 years. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2014, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £593,000 is 31.8% above the 2014 sale price.
Know exactly what you're buying at 23 Gainsborough Court
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
- Bedrooms4
Energy performance
23 Gainsborough Court's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2024
EPC Rating
Planning history
23 Gainsborough Court has an approved rear extension on the planning record.
- Nov 2016ExtensionOutlineIn report
Extension: Rear of property
Lawful Development Certificate: Whether planning permission is required for a proposed single storey rear extension
- Documents
- 10 docs on file
- Reference
- 2016/2900
We flagged 1 thing worth checking at 23 Gainsborough Court
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
23 Gainsborough Court has more than tripled in price since its earliest registered sale in 1998.
£593,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 16 years.
£450,000
Growth on file: 7.9% per year over 16 years.
Sales timeline
8 May 2014Most recent
£450,000
+38.9%over 7 years18 May 2006
£324,000
+45.3%over 4 years7 December 2001
£223,000
+68.3%over 3 years16 April 1998
£132,500
Median price across the last 5 sales in KT12 1NH: £635,000 (2025–2022).
Nearby sales in KT12 1NH
43 Gainsborough Court, Walton On Thames, KT12 1NH
Sold Oct 2025
£635,0001 Gainsborough Court, Walton On Thames, KT12 1NH
Sold Feb 2025
£600,00011 Gainsborough Court, Walton On Thames, KT12 1NH
Sold Jan 2025
£650,0003 Gainsborough Court, Walton On Thames, KT12 1NH
Sold Aug 2022
£589,95013 Gainsborough Court, Walton On Thames, KT12 1NH
Sold May 2022
£632,500
Everything we know about 23 Gainsborough Court, 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 Gainsborough Court homes
On co₂ emissions, 23 Gainsborough Court stands well clear of the street.
Price per m²
£4,091
Street avg £4,849
Floor Area
110 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.7 t/year
Similar properties nearby
1 Gainsborough Court
KT12 1NH
1 Alexandra Close
KT12 1LR
1 Hawthorne Lodge, Ashley Road
KT12 1JA
1 Oakfields
KT12 1EG
1 Silver Tree Close
KT12 1NN
1 Ashley Drive
KT12 1JL
1 Ashley Park Crescent
KT12 1EX
1 Grange Court
KT12 1JD
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Ashley Rise — bus stop.
Closest school
0.5 km
Cleves School. 14 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
49.9dB

Night-time· 23:00 – 07:00
42.0dB