243a, Ewell Road, Surbiton, KT6 7AA
About 243a
243a is an end-of-terrace house in Surbiton (KT6 7AA). It has a recorded floor area of 186 m² (around 2002 sq ft), construction records dating it to 1900-1929 and council tax band C. At 186 m² this is the largest unit on EPC record across the building (39–186 m²). The building's EPC ratings span E to C across 12 units on file. The latest certificate (December 2021) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since February 2010. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 76).
At 186 m² the property is well over the postcode median (86 m² across 11 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at 243a
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
243a'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
More low energy lighting installed
Planning history
243a has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 3 things worth checking at 243a
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.
- Signs of HMO activity in the area
- Larger development activity nearby
- Environmental risk flagged
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Sales history & valuation
243a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£430,000
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 KT6 7AA: £270,000 (2024–2004).
Everything we know about 243a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
- Environmental risk flagged

Versus other Ewell Road homes
On floor area, 243a stands well clear of the street.
EPC Rating
59 (D)
Street avg 63 (D)
Floor Area
186 m²
Street avg 79 m²
CO₂ Emissions
7.9 t/year
Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hollyfield Road — bus stop.
Closest school
0.4 km
St Matthew's CofE Primary School. 36 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
54.5dB

Night-time· 23:00 – 07:00
44.9dB