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Get startedFlat 3, 7 Chatsworth Gardens, London, W3 9LN
About Flat 3
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 3 is a semi-detached house in London (W3 9LN). It has a recorded floor area of 52 m² (around 560 sq ft) and construction records dating it to 1900-1929. At 52 m² this is the smallest unit on EPC record across the building (52–79 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (51 versus a best of 69). The latest certificate (August 2020) shows an E (score 51), well below the UK norm with real room to improve. Earlier certificates rated it C (December 2009); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 75), a 2-band jump.
At 52 m² it's 22.4% smaller than the typical home in the postcode (67 m² median across 33 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). On a £-per-square-foot basis, the last sale (£634/sq ft) was about 98.6% above the typical sold price in the postcode. Sold March 2022 for £355,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 2)
Aug 2020
EPC Rating
A
B
C
D
E
E51
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
3.7 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£377,000
Modelled from EPC, postcode comparables.
Last sold (2022)
£355,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Flat 3, 7 Chatsworth Gardens, London, W3 9LN
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Chatsworth Gardens homes
Four headline reads against 24 similar flats on this street, drawn from the latest EPC and Land Registry data.
Habitable Rooms for Flat 3 lags the street by a wide margin.
Price per m²
£6,827
Street avg £5,168
Floor Area
52 m²
Street avg 64 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Denehurst Gardens — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around W3 9LN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 69 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 3, 7 Chatsworth Gardens, London, W3 9LN. Each answer is also embedded as structured data for search engines.