Flat A, 28 Balaclava Road, Surbiton, KT6 5PN
About Flat A
Flat A is a semi-detached house in Surbiton (KT6 5PN). It has a recorded floor area of 62 m² (around 667 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2025) shows a C (score 76), near the top of the C band. When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Average to Good and window efficiency went from Poor to Good.
It changed hands recently, sold December 2024 for £305,220. Across 1998–2024, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £347,000 is 13.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£457/sq ft) was about 40.4% above the typical sold price in the postcode. One historical planning record sits against the property in 2024.
Know exactly what you're buying at Flat A
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
Flat A's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
High performance glazing installed
Cavity wall insulation installed
Heating controls changed
Hot water efficiency decreased
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
More low energy lighting installed
Heating controls changed
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Planning history
- Sept 2024Tree WorksTreesIn report
T1 Yew - 1m Crown redcution
- Documents
- 4 docs on file
- Reference
- 24/01883/TCA
We flagged 2 things worth checking at Flat A
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
Flat A has more than quadrupled in price since its earliest registered sale in 1998.
£347,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 27 years.
£305,220
Growth on file: 6.3% per year over 27 years.
Sales timeline
9 December 2024Most recent
£305,220
+257.0%over 25 years23 June 1999
£85,500
+43.1%over 1 year17 February 1998
£59,750
Median price across the last 5 sales in KT6 5PN: £739,000 (2023–2021).
Nearby sales in KT6 5PN
Flat D, 28 Balaclava Road, Surbiton, KT6 5PN
Sold Dec 2023
£302,50036 Balaclava Road, Surbiton, KT6 5PN
Sold Mar 2023
£1,310,00012 Balaclava Road, Surbiton, KT6 5PN
Sold Sept 2022
£739,000Flat B, 28 Balaclava Road, Surbiton, KT6 5PN
Sold Sept 2021
£565,00026 Balaclava Road, Surbiton, KT6 5PN
Sold Jun 2021
£1,226,000
Everything we know about Flat A, 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 Balaclava Road homes
Years Held for Flat A lags the street by a wide margin.
Price per m²
£4,923
Street avg £4,534
Floor Area
62 m²
Street avg 60 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.3 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
0.0 km
Electric Parade — bus stop.
Closest school
0.5 km
St Andrew's and St Mark's CofE Junior School. 31 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
52.7dB

Night-time· 23:00 – 07:00
43.3dB