21 Sandy Lane, Richmond, TW10 7EW
About 21 Sandy Lane
21 Sandy Lane is a detached house in Richmond (TW10 7EW). It has a recorded floor area of 149 m² (around 1602 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (May 2010) shows an F (score 27), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since May 2010. Between certificates, roof efficiency went from Very Poor to Good; while lighting dropped from Poor to Very Poor. The recommended improvements would push it to E (score 44). The latest certificate is from May 2010, so improvements made since then won't be reflected.
It hasn't traded since August 2010, a hold of 16 years that's notably long for the area. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £1,672,000 sits 52% above the 2010 sale of £1,100,000. On a £-per-square-foot basis, the last sale (£687/sq ft) was about 37% above the typical sold price in the postcode. 4 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 21 Sandy Lane
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
21 Sandy Lane sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 May 2020
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
Low energy lighting percentage decreased
Planning history
- Dec 2019OutlineIn report
Hip to gable and rear dormer roof extension
- Documents
- 14 docs on file
- Reference
- 19/3350/PS192
- Apr 2018Tree WorksTreesIn report
T1 - Oak - Crown reduce over hanging branches by 2m.
- Documents
- 3 docs on file
- Reference
- 18/T0202/TCA
We flagged 1 thing worth checking at 21 Sandy Lane
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
21 Sandy Lane valuation sits well clear of the typical sold price in this postcode.
£1,672,000
Modelled from EPC, postcode comparables.
£1,100,000
Recorded with HM Land Registry.
Sales timeline
19 August 2010Most recent
£1,100,000
Median price across the last 5 sales in TW10 7EW: £1,612,500 (2025–2019).
Nearby sales in TW10 7EW
Everything we know about 21 Sandy Lane, 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 Sandy Lane homes
On epc rating, 21 Sandy Lane runs well behind the street norm.
Price per m²
£7,390
Street avg £9,089
Floor Area
149 m²
Street avg 172 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
CO₂ Emissions
13.0 t/year
Street avg 8.2 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
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Clifford Road (TW10) — bus stop.
Closest school
0.4 km
Grey Court School. 37 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
48.7dB
Night-time· 23:00 – 07:00
41.4dB