Flat 1, 41 Effingham Road, Long Ditton, Surbiton, KT6 5JZ
About Flat 1
Flat 1 is a detached house in Long Ditton, Surbiton, Surbiton (KT6 5JZ). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2018) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Good; while window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 78).
One planning record on file: an extension approved in 2024. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 1999–2024, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£746/sq ft) was about 142.8% above the typical sold price in the postcode. Last sale on file: £650,000 in July 2024.
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Oct 2024DemolitionFullIn report
Extension: Single storey · Rear of property
Single-storey rear extension following demolition of existing rear projection.
Extension- Documents
- 23 docs on file
- Reference
- 2024/1788
We flagged 2 things 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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Price for Flat 1 has grown more than fourfold since the 1999 starting point.
£627,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 25 years.
£650,000
Growth on file: 6.4% per year over 25 years.
Sales timeline
18 July 2024Most recent
£650,000
+202.3%over 21 years11 August 2002
£215,000
+53.6%over 2 years29 September 1999
£140,000
Median price across the last 5 sales in KT6 5JZ: £475,000 (2025–2022).
Nearby sales in KT6 5JZ
33a, Effingham Road, Long Ditton, Surbiton, KT6 5JZ
Sold Mar 2025
£475,00023 Effingham Road, Long Ditton, Surbiton, KT6 5JZ
Sold Nov 2023
£1,490,0009a, Effingham Road, Long Ditton, Surbiton, KT6 5JZ
Sold Oct 2023
£550,0009 Effingham Road, Long Ditton, Surbiton, KT6 5JZ
Sold Feb 2023
£330,0007 Effingham Road, Long Ditton, Surbiton, KT6 5JZ
Sold Aug 2021
£4,500
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
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Effingham Road homes
On price per m², Flat 1 stands well clear of the street.
Price per m²
£8,025
Street avg £4,746
Floor Area
81 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.9 t/year
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56a, Basement Flat, Hook Road
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The neighbourhood at a glance
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 St Mary's CofE (Aided) Junior School. 28 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
52.5dB

Night-time· 23:00 – 07:00
41.5dB