9 St Leonard S Square, Surbiton, KT6 4DG
About 9 St Leonard S Square
9 St Leonard S Square is a two-bedroom mid-terrace house in Surbiton (KT6 4DG). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (March 2020) shows a C (score 72). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 88). The home occupies a cul-de-sac position.
Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Across 2017–2020, sale prices on this property compounded at 4.5% per year. On a £-per-square-foot basis, the last sale (£871/sq ft) was about 89.4% above the typical sold price in the postcode. Sold October 2020 for £525,000.
Know exactly what you're buying at 9 St Leonard S Square
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
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
Outside
- Private gardenRear
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Glazing upgraded to newer, more efficient type
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Windows upgraded, improving insulation
Wall insulation improved
Low energy lighting percentage decreased
Hot water efficiency decreased
More low energy lighting installed
Planning history
9 St Leonard S Square has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 9 St Leonard S Square
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£554,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 3 years.
£525,000
Growth on file: 4.5% per year over 3 years.
Sales timeline
15 October 2020Most recent
£525,000
+16.7%over 3 years20 April 2017
£450,000
Median price across the last 5 sales in KT6 4DG: £580,000 (2025–2021).
Nearby sales in KT6 4DG
10 St Leonard S Square, Surbiton, KT6 4DG
Sold Nov 2025
£588,0004 St Leonard S Square, Surbiton, KT6 4DG
Sold Mar 2024
£540,0005 St Leonard S Square, Surbiton, KT6 4DG
Sold Aug 2022
£580,0006 St Leonard S Square, Surbiton, KT6 4DG
Sold Jun 2021
£590,0002 St Leonard S Square, Surbiton, KT6 4DG
Sold May 2011
£338,000
Everything we know about 9 St Leonard S Square, 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 Square homes
On epc rating, 9 St Leonard S Square stands well clear of the street.
Price per m²
£9,375
Street avg £7,269
Floor Area
56 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.6 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
St Leonard's Road — bus stop.
Closest school
0.2 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
53.4dB

Night-time· 23:00 – 07:00
44.9dB