116c, Sidney Road, Walton On Thames, KT12 3SA
About 116c
116c is a five-bedroom detached house in Walton On Thames (KT12 3SA). It has a recorded floor area of 184 m² (around 1981 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (May 2016) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 72). The latest certificate is from May 2016, so improvements made since then won't be reflected.
At 184 m² the property is well over the postcode median (128 m² across 32 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2007. Past consents include an extension, meaningful when judging how the property has evolved. Across 2003–2016, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £1,241,000 is 32% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£475/sq ft) was about 35.5% above the typical sold price in the postcode. Last changed hands 10 years ago, in August 2016.
Know exactly what you're buying at 116c
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
Energy performance
116c's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 May 2026
EPC Rating
Planning history
Council records include a part-single-part-two-storey side and rear extension at 116c.
- Jan 2007ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Part two storey/part single storey side/rear extension
- Documents
- 5 docs on file
- Reference
- 2006/2572
We flagged 1 thing worth checking at 116c
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
Sale price has at least doubled since 2003.
£1,241,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 13 years.
£940,000
Growth on file: 6.2% per year over 13 years.
Sales timeline
18 August 2016Most recent
£940,000
+120.1%over 13 years17 July 2003
£427,000
Median price across the last 5 sales in KT12 3SA: £885,000 (2025–2021).
Nearby sales in KT12 3SA
Flat 1, 139 Sidney Road, Walton On Thames, KT12 3SA
Sold Sept 2025
£290,000108 Sidney Road, Walton On Thames, KT12 3SA
Sold Jul 2024
£1,370,000157 Sidney Road, Walton On Thames, KT12 3SA
Sold Nov 2022
£885,00094 Sidney Road, Walton On Thames, KT12 3SA
Sold Oct 2022
£1,248,000155 Sidney Road, Walton On Thames, KT12 3SA
Sold Jun 2021
£835,000
Everything we know about 116c, 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 Sidney Road homes
Habitable Rooms for 116c runs comfortably ahead of the street norm.
Price per m²
£5,109
Street avg £5,362
Floor Area
184 m²
Street avg 165 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
8.6 t/year
Street avg 7.3 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Walton Hospital — bus stop.
Closest school
0.5 km
Walton Oak Primary 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
48.3dB

Night-time· 23:00 – 07:00
38.7dB