10 Brookside, Carshalton, SM5 3BW
About 10 Brookside
10 Brookside is a three-bedroom mid-terrace house in Carshalton (SM5 3BW). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (September 2024) shows a C (score 77), near the top of the C band. When first surveyed in January 2023 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 Average to Good. The recommended improvements would push it to B (score 84).
At 142 m² the property is well over the postcode median (105 m² across 6 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £625,000 is 31.6% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£311/sq ft) was about 18.8% below the postcode norm. Sold April 2023 for £475,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- GarageDetached
Building
- Central heatingYes
Energy performance
10 Brookside ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Jun 2023Loft ConversionOutlineIn report
Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.
- Agent
- OPS Chartered Surveyors
- Documents
- 8 docs on file
- Reference
- DM2023/00696
- Jun 2023ExtensionOutlineIn report
Extension: Single storey · Rear of property
Prior Approval for a single storey rear extension projecting from the rear of the original house by 4m.
- Agent
- OPS Chartered Surveyors
- Documents
- 8 docs on file
- Reference
- DM2023/00694
We flagged 1 thing worth checking at 10 Brookside
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
10 Brookside valuation sits well clear of the typical sold price in this postcode.
£625,000
Modelled from EPC, postcode comparables.
£475,000
Recorded with HM Land Registry.
Sales timeline
13 April 2023Most recent
£475,000
Median price across the last 5 sales in SM5 3BW: £565,000 (2025–2016).
Versus other Brookside homes
10 Brookside is notably below the street on price per m².
Price per m²
£3,345
Street avg £5,455
Floor Area
142 m²
Street avg 102 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Carshalton High Street — bus stop.
Closest school
0.1 km
All Saints Carshalton Church of England Primary School. 41 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
54.2dB

Night-time· 23:00 – 07:00
45.1dB







