Flat 3, 12 St Leonard S Road, Surbiton, KT6 4DE
About Flat 3
Flat 3 is an end-of-terrace house in Surbiton (KT6 4DE). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to before 1900 and council tax band B. At 76 m² this is the largest unit on EPC record across the building (32–76 m²). The building's EPC ratings span E to C across 6 units on file. The latest certificate (May 2018) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2016. Between certificates, wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 74).
At 76 m² the property is well over the postcode median (56 m² across 41 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at Flat 3
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
Flat 3 has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 3
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 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£501,000
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 4DE: £440,000 (2025–2024).
Nearby sales in KT6 4DE
15 St Leonard S Road, Surbiton, KT6 4DE
Sold Feb 2025
£1,040,000Basement Flat, 3 St Leonard S Road, Surbiton, KT6 4DE
Sold Feb 2025
£356,000Flat 5, 12 St Leonard S Road, Surbiton, KT6 4DE
Sold Jul 2024
£335,000Garden Flat, 1 St Leonard S Road, Surbiton, KT6 4DE
Sold Jul 2024
£440,000Basement Flat, 6 St Leonard S Road, Surbiton, KT6 4DE
Sold Mar 2024
£452,500
Everything we know about Flat 3, 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 St Leonard S Road homes
Flat 3 outperforms the street on floor area by a wide margin.
EPC Rating
64 (D)
Street avg 64 (D)
Floor Area
76 m²
Street avg 49 m²
CO₂ Emissions
3.3 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 3 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
0.2 km
St Leonard's Road — bus stop.
Closest school
0.1 km
St Andrew's and St Mark's CofE Junior 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
53.8dB

Night-time· 23:00 – 07:00
44.8dB