Sunmit House, Flat 1, Thames Street, Walton On Thames, KT12 2PU
About Sunmit House
Sunmit House is a detached house in Walton On Thames (KT12 2PU). It has a recorded floor area of 101 m² (around 1083 sq ft) and construction records dating it to 1930-1949. The latest certificate (September 2011) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would push it to E (score 40). The latest certificate is from September 2011, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).
Know exactly what you're buying at Sunmit House
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
Sunmit House'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This certificate is over 10 years old and is no longer valid.Expired 06 Sept 2021
EPC Rating
Planning history
Sunmit House has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at Sunmit House
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
Sunmit House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£669,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in KT12 2PU: £615,000 (2022–2019).
Nearby sales in KT12 2PU
5 Thames Street, Walton On Thames, KT12 2PU
Sold Apr 2022
£615,00018 Thames Street, Walton On Thames, KT12 2PU
Sold Feb 2022
£745,00016 Thames Street, Walton On Thames, KT12 2PU
Sold Oct 2020
£775,0009 Thames Street, Walton On Thames, KT12 2PU
Sold Jun 2020
£475,0004a, Thames Street, Walton On Thames, KT12 2PU
Sold Mar 2015
£255,000
Everything we know about Sunmit House, 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 Thames Street homes
EPC Rating for Sunmit House lags the street by a wide margin.
EPC Rating
35 (F)
Street avg 56 (D)
Floor Area
101 m²
Street avg 120 m²
CO₂ Emissions
9.1 t/year
Street avg 6.0 t/year
Habitable Rooms
7 rooms
Street avg 6 rooms
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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
51.5dB

Night-time· 23:00 – 07:00
42.9dB