Flat 4, 6 Union Court, Richmond, TW9 1AA
About Flat 4
Flat 4 is a mid-terrace house in Richmond (TW9 1AA). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (March 2024) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2014. Between certificates, roof efficiency went from Average to Good; while hot-water efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity. At 43 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 37–50 m².
At 43 m² it's 22.9% larger than the typical home in the postcode (35 m² median across 13 EPCs).
Everything you need to know about Flat 4
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 3 March 2034
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
Flat 4 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
Flat 4 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£322,000
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 1AA: £335,000 (2025–2014).
Versus other Union Court homes
Floor Area for Flat 4 runs comfortably ahead of the street norm.
EPC Rating
53 (E)
Street avg 50 (E)
Floor Area
43 m²
Street avg 37 m²
CO₂ Emissions
2.4 t/year
Street avg 2.2 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about Flat 4
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
0.0 km
Eton Street — bus stop.
Closest school
0.4 km
Richmond and Hillcroft Adult and Community College (Rhacc). 36 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
57.0dB
Night-time· 23:00 – 07:00
48.1dB