10 Briar Lane, Carshalton, SM5 4PX
About 10 Briar Lane
10 Briar Lane is a three-bedroom semi-detached house in Carshalton (SM5 4PX). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (April 2016) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2011); the latest reading is one band lower. Between certificates, lighting went from Average to Good. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
One planning application is currently pending a decision in 2025. Across 1996–2016, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £691,000 is 31.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£443/sq ft) was about 18.2% above the typical sold price in the postcode. On the market in August 2016 and unlisted since — roughly 10 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
10 Briar Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Apr 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
An application for a side and rear extension is currently awaiting a decision.
- Aug 2025ExtensionFullIn report
Extension: Side and rear of property
Erection of a single storey side and rear extension and alterations to the ground floor front and rear fenestrations.
- Agent
- Andrew White Projects
- Documents
- 9 docs on file
- Reference
- DM2025/01047
What's in 10 Briar Lane, Carshalton, SM5 4PX's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
10 Briar Lane has more than quadrupled in price since its earliest registered sale in 1996.
£691,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 20 years.
£525,000
Growth on file: 7.3% per year over 20 years.
Sales timeline
10 August 2016Most recent
£525,000
+307.0%over 19 years26 August 1996
£129,000
Median price across the last 5 sales in SM5 4PX: £926,000 (2023–2018).
Versus other Briar Lane homes
Price per m²
£4,773
Street avg £4,418
Floor Area
110 m²
Street avg 139 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.4 t/year
Street avg 7.2 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
14/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Woodcote Green — bus stop.
Closest school
0.6 km
Wallington High School for Girls. 34 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
46.4dB

Night-time· 23:00 – 07:00
37.2dB







