11 Red House Lane, Walton On Thames, KT12 1EF
About 11 Red House Lane
11 Red House Lane is a five-bedroom detached house in Walton On Thames (KT12 1EF). It has a recorded floor area of 223 m² (around 2400 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (October 2023) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in November 2008 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
Today's modelled estimate of £1,457,000 sits 62.8% above the 2014 sale of £895,000. 5 planning records sit against the property, 1 approved, 3 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 223 m² it's 20.5% larger than the typical home in the postcode (185 m² median across 8 EPCs). 12 years since the last transfer (January 2014).
Know exactly what you're buying at 11 Red House Lane
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
- Bedrooms5
- Bathrooms4
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Building
- RefurbishedYes
Energy performance
11 Red House Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Planning history
- May 2015AmendmentIn report
Non-material changes to planning permission 2014/2398 to alter first floor window size on side elevation
New Windows- Documents
- 6 docs on file
- Reference
- 2015/1732
- Feb 2015AmendmentIn report
Non Material Amendments to planning permission 2014/2398 for fenestration alterations to dormer windows on north and south elevations, and to ground floor window (east elevation); increase the eaves height, and reposition rooflight to flat roof.
- Documents
- 4 docs on file
- Reference
- 2015/0199
We flagged 1 thing worth checking at 11 Red House Lane
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
11 Red House Lane valuation sits well clear of the typical sold price in this postcode.
£1,457,000
Modelled from EPC, postcode comparables.
£895,000
Recorded with HM Land Registry.
Sales timeline
31 January 2014Most recent
£895,000
Median price across the last 5 sales in KT12 1EF: £846,500 (2019–2007).
Nearby sales in KT12 1EF
13 Red House Lane, Walton On Thames, KT12 1EF
Sold Nov 2019
£1,225,00012 Red House Lane, Walton On Thames, KT12 1EF
Sold Jun 2019
£1,050,0007 Red House Lane, Walton On Thames, KT12 1EF
Sold Dec 2011
£650,0003 Red House Lane, Walton On Thames, KT12 1EF
Sold Oct 2006
£760,0001a, Red House Lane, Walton On Thames, KT12 1EF
Sold Dec 2002
£620,000
Everything we know about 11 Red House Lane, 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 Red House Lane homes
Habitable Rooms for 11 Red House Lane runs comfortably ahead of the street norm.
Price per m²
£4,013
Street avg £4,637
Floor Area
223 m²
Street avg 187 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
7.0 t/year
Street avg 6.3 t/year
Similar properties nearby
1 Grange Court
KT12 1JD
1 Grange Place
KT12 1HA
1 Ashley Drive
KT12 1JL
1 Oakfields
KT12 1EG
1 Hawthorne Lodge, Ashley Road
KT12 1JA
1 Alexandra Close
KT12 1LR
1 Gainsborough Court
KT12 1NH
1 Ashley Park Crescent
KT12 1EX
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
Stompond Lane — bus stop.
Closest school
0.3 km
Ashley Church of England Primary School. 15 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
50.1dB

Night-time· 23:00 – 07:00
42.0dB