Flat 1 1a, 198 Ewell Road, Surbiton, KT6 6HL
About Flat 1 1a
Flat 1 1a is a semi-detached house in Surbiton (KT6 6HL). It has a recorded floor area of 40 m² (around 431 sq ft) and construction records dating it to before 1900. The latest certificate (September 2020) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in March 2009 the rating was G, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Very Poor to Poor; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to D (score 66). Main heating runs on electricity.
It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).
Know exactly what you're buying at Flat 1 1a
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Hot water system upgraded
Low energy lighting percentage decreased
Heating system changed
Changed to a more efficient fuel source
Hot water system changed
More low energy lighting installed
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
Wall insulation improved
Low energy lighting percentage decreased
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Planning history
Flat 1 1a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1 1a
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
Flat 1 1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£276,000
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 6HL: £275,000 (2025–2024).
Nearby sales in KT6 6HL
Flat 5, 206 Ewell Road, Surbiton, KT6 6HL
Sold May 2025
£338,500Flat 3, 202 Ewell Road, Surbiton, KT6 6HL
Sold Mar 2025
£385,000Flat 2, 202 Ewell Road, Surbiton, KT6 6HL
Sold Sept 2024
£275,000Flat 7, 204 Ewell Road, Surbiton, KT6 6HL
Sold Aug 2024
£244,000Flat 7, 202 Ewell Road, Surbiton, KT6 6HL
Sold May 2024
£232,000
Everything we know about Flat 1 1a, 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 Ewell Road homes
Flat 1 1a is notably below the street on epc rating.
EPC Rating
40 (E)
Street avg 63 (D)
Floor Area
40 m²
Street avg 43 m²
CO₂ Emissions
3.7 t/year
Street avg 2.2 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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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
0.1 km
Hollyfield Road — bus stop.
Closest school
0.2 km
St Matthew's CofE Primary School. 35 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
54.2dB

Night-time· 23:00 – 07:00
44.5dB