Flat 1, 3 Claremont Gardens, Surbiton, KT6 4TN
About Flat 1
Flat 1 is a one-bedroom semi-detached house in Surbiton (KT6 4TN). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to before 1900 and council tax band C. At 34 m² this is the smallest unit on EPC record across the building (34–91 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 69), just inside the C band. When first surveyed in September 2018 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Poor to Very Poor.
At 34 m² it sits well below the postcode median (53 m² across 55 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£781/sq ft) was about 101.9% above the typical sold price in the postcode. On the market in June 2015 and unlisted since — roughly 11 years.
Know exactly what you're buying at Flat 1
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
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1
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
£295,000
Modelled from EPC, postcode comparables.
£286,000
Recorded with HM Land Registry.
Sales timeline
10 June 2015Most recent
£286,000
Median price across the last 5 sales in KT6 4TN: £335,275 (2025–2023).
Nearby sales in KT6 4TN
Downlands, 2 Claremont Gardens, Surbiton, KT6 4TN
Sold Mar 2025
£353,0009b, Claremont Gardens, Surbiton, KT6 4TN
Sold May 2024
£150,000Flat 5, 10 Claremont Gardens, Surbiton, KT6 4TN
Sold Mar 2024
£292,00010 Claremont Gardens, Surbiton, KT6 4TN
Sold Aug 2023
£1,700,0009d, Claremont Gardens, Surbiton, KT6 4TN
Sold Aug 2023
£335,275
Everything we know about Flat 1, 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 Claremont Gardens homes
Floor Area for Flat 1 lags the street by a wide margin.
Price per m²
£8,412
Street avg £5,731
Floor Area
34 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.7 t/year
Similar properties nearby
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10a, Flat 7, Claremont Gardens
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10a, Flat 1a, Claremont Gardens
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18a, Flat 1, Claremont Road
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10a, Flat 8, Claremont Gardens
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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
Maple Road (KT6) — bus stop.
Closest school
0.3 km
The Hollyfield School and Sixth Form Centre. 39 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
56.1dB
Night-time· 23:00 – 07:00
45.0dB