11 St Marys Road, Long Ditton, Surbiton, KT6 5EU
About 11 St Marys Road
11 St Marys Road is a detached house in Long Ditton, Surbiton, Surbiton (KT6 5EU). It has a recorded floor area of 321 m² (around 3455 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (September 2024) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since August 2012. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 82).
At 321 m² the property is well over the postcode median (238 m² across 14 EPCs), placing it in the larger end of the local stock. 6 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2019, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£542/sq ft) was about 93.1% above the typical sold price in the postcode. Sold July 2019 for £1,872,000.
Know exactly what you're buying at 11 St Marys Road
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
11 St Marys Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
- Jul 2021ConditionsIn report
Confirmation of Compliance with Conditions: 5 (Parking Space Demarcation), 7 (Secure Cycle Parking Facility) and 8 (Travel Plan) of planning permission 2020/1218.
- Documents
- 8 docs on file
- Reference
- 2021/2225
- Oct 2020Change Of UseFullIn report
Change of use from Residential (C3) to Residential Care Home (C2 - Supported Living for 6 residents) and alterations to fenestration.
- Documents
- 68 docs on file
- Reference
- 2020/1218
We flagged 2 things worth checking at 11 St Marys Road
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
30-day money-back guarantee
Sales history & valuation
Sale price has at least doubled since 2002.
£2,007,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 17 years.
£1,872,000
Growth on file: 6.6% per year over 17 years.
Sales timeline
30 July 2019Most recent
£1,872,000
+10.1%over 5 years6 May 2014
£1,700,000
+165.6%over 11 years26 September 2002
£640,000
Median price across the last 5 sales in KT6 5EU: £585,000 (2024–2014).
Nearby sales in KT6 5EU
1b, St Marys Road, Long Ditton, Surbiton, KT6 5EU
Sold Dec 2024
£1,550,000Oakdene, Flat 2, 27 St Marys Road, Long Ditton, Surbiton, KT6 5EU
Sold Jan 2023
£522,600Oakdene, Flat 5, 27 St Marys Road, Long Ditton, Surbiton, KT6 5EU
Sold Jul 2022
£585,00021 St Marys Road, Long Ditton, Surbiton, KT6 5EU
Sold Jul 2014
£2,500,00017 St Marys Road, Long Ditton, Surbiton, KT6 5EU
Sold Sept 2013
£2,325,000
Everything we know about 11 St Marys Road, 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

Versus other St Marys Road homes
On price per m², 11 St Marys Road stands well clear of the street.
Price per m²
£5,832
Street avg £4,366
Floor Area
321 m²
Street avg 304 m²
Habitable Rooms
13 rooms
Street avg 9 rooms
CO₂ Emissions
7.2 t/year
Street avg 7.9 t/year
Similar properties nearby
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1 Akerman Road
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1 Glade Close, Long Ditton
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1 Herne Road
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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
St Mary's Road — bus stop.
Closest school
0.4 km
Long Ditton Infant and Nursery School. 29 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
51.4dB

Night-time· 23:00 – 07:00
40.6dB