21 Gainsborough Court, Walton On Thames, KT12 1NH
About 21 Gainsborough Court
21 Gainsborough Court is a mid-terrace house in Walton On Thames (KT12 1NH). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1976-1982 and council tax band E. The latest certificate (August 2012) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from August 2012, so improvements made since then won't be reflected.
On the market in April 2013 and unlisted since — roughly 13 years. Across 1995–2013, sale prices on this property compounded at 8% per year. Today's modelled estimate of £532,000 is 26.7% above the 2013 sale price.
Know exactly what you're buying at 21 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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Aug 2022
EPC Rating
Planning history
21 Gainsborough Court has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 21 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
21 Gainsborough Court has more than tripled in price since its earliest registered sale in 1995.
£532,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 17 years.
£420,000
Growth on file: 8.0% per year over 17 years.
Sales timeline
11 April 2013Most recent
£420,000
+194.7%over 15 years9 February 1998
£142,500
+30.7%over 2 years18 October 1995
£109,000
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 21 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
Price per m² for 21 Gainsborough Court lags the street by a wide margin.
Price per m²
£3,590
Street avg £4,881
Floor Area
117 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.6 t/year
Similar properties nearby
1 Silver Tree Close
KT12 1NN
1 Gainsborough Court
KT12 1NH
1 Alexandra Close
KT12 1LR
1 Hawthorne Lodge, Ashley Road
KT12 1JA
1 Chilton Court, Station Avenue
KT12 1NG
1 Blatchford Court, Hersham Road
KT12 1LA
1 Oakdene Court
KT12 1PD
1 Sandy Way
KT12 1BL
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