108a, Ewell Road, Surbiton, KT6 6HA
About 108a
108a is a detached house in Surbiton (KT6 6HA). It has a recorded floor area of 77 m² (around 829 sq ft) and construction records dating it to before 1900. The latest certificate (April 2019) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73).
At 77 m² the property is well over the postcode median (52 m² across 34 EPCs), placing it in the larger end of the local stock. Across 2014–2016, sale prices on this property compounded at -8.6% per year. Today's modelled estimate of £490,000 sits 63.3% above the 2016 sale of £300,000. On a £-per-square-foot basis, the last sale (£362/sq ft) was about 20.4% below the postcode norm. One planning record on file: an extension refused in 2026. The record references listed-building consent, which constrain future alterations. On the market in January 2016 and unlisted since — roughly 10 years.
Know exactly what you're buying at 108a
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
Planning history
A partial demolition application was refused at 108a in 2026.
- Mar 2026DemolitionFullIn report
Redevelopment of the site including demolition of existing rear structures and reconstruction and extension of upper floors to provide 7 residential units, with secure cycle storage, new refuse facilities, private amenity spaces, and retained private parking. Retention and enhancement of the existing ground floor commercial unit (Class E). External alterations with high quality materials and revised roof form.
ListedExtension- Documents
- 19 docs on file
- Reference
- 25/03179/FUL
We flagged 2 things worth checking at 108a
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
- A planning decision worth checking
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Sales history & valuation
108a valuation sits well clear of the typical sold price in this postcode.
£490,000
Modelled from EPC, postcode comparables and a sale-price growth of -8.6% per year over 2 years.
£300,000
Growth on file: -8.6% per year over 2 years.
Sales timeline
14 January 2016Most recent
£300,000
-14.3%over 1 year27 April 2014
£350,000
Median price across the last 5 sales in KT6 6HA: £260,000 (2023–2019).
Nearby sales in KT6 6HA
Everything we know about 108a, 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
- A planning decision worth checking

Versus other Ewell Road homes
On floor area, 108a stands well clear of the street.
Price per m²
£3,896
Street avg £5,026
Floor Area
77 m²
Street avg 56 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
3.5 t/year
Street avg 2.5 t/year
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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
Surbiton Health Centre — bus stop.
Closest school
0.2 km
St Matthew's CofE Primary School. 34 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
44.0dB