1a, Retreat Road, Richmond, TW9 1NN
About 1a
1a is a semi-detached house in Richmond (TW9 1NN). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (January 2021) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since June 2009. Between certificates, roof efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 71). At 84 m² this is the 12th smallest of 18 units on EPC record in the building, where floor areas span 44–388 m². The building's EPC ratings span E to C across 18 units on file.
At 84 m² it's 15.4% larger than the typical home in the postcode (73 m² median across 17 EPCs).
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 12 January 2031
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
1a has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£761,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in TW9 1NN: £800,000 (2026–2024).
Nearby sales in TW9 1NN
Versus other Retreat Road homes
On epc rating, 1a runs well behind the street norm.
EPC Rating
62 (D)
Street avg 72 (C)
Floor Area
84 m²
Street avg 65 m²
CO₂ Emissions
3.8 t/year
Street avg 2.1 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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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
0.1 km
Richmond St. Helena Pier — ferry terminal.
Closest school
0.4 km
Deer Park School. 37 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
57.3dB
Night-time· 23:00 – 07:00
48.9dB