Aspen House, Flat 21, 10 Forest Road, Richmond, TW9 3BY
About Aspen House
Aspen House is a one-bedroom end-of-terrace house in Richmond (TW9 3BY). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 1930-1949. The latest certificate (January 2019) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2008); the latest reading is one band lower. Between certificates, hot-water efficiency went from Very Poor to Average; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 73). Main heating runs on electricity. At 57 m² this is the 18th smallest of 24 units on EPC record in Aspen House, where floor areas span 35–82 m². The building's EPC ratings span E to C across 24 units on file.
Untraded for 31 years, with the last transfer in March 1995. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £401,000 sits 385.8% above the 1995 sale of £82,541.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Everything you need to know about Aspen House
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Certificate validity
Valid until 31 January 2029
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
Aspen House has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Aspen House's modelled value sits at over four times its earliest registered sale price (1995).
£401,000
Modelled from EPC, postcode comparables.
£82,541
Recorded with HM Land Registry.
Sales timeline
30 March 1995Most recent
£82,541
Median price across the last 5 sales in TW9 3BY: £1,091,250 (2025–2002).
Nearby sales in TW9 3BY
Versus other Forest Road homes
On price per m², Aspen House runs well behind the street norm.
Price per m²
£1,448
Street avg £1,952
Floor Area
57 m²
Street avg 55 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.8 t/year
Everything you need to know about Aspen House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
225/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Mortlake Road Kew — bus stop.
Closest school
0.2 km
The King's Church of England Primary School. 40 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
52.8dB
Night-time· 23:00 – 07:00
44.6dB