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Get startedGrafton Mansions, Flat 4, 70 Venn Street, London, SW4 0AY
About Grafton Mansions
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Grafton Mansions is a semi-detached house in London (SW4 0AY). It has a recorded floor area of 73 m² (around 786 sq ft) and construction records dating it to before 1900. At 73 m² this is the 2nd smallest of 6 units on EPC record in Grafton Mansions, where floor areas span 72–77 m². The building's EPC ratings span E to D, with this unit at the top. On EPC score it ranks first in the building (64 versus a worst of 43). The latest certificate (April 2017) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
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.
EPC Rating
A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Very Poor
CO2 Emissions
2.9 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.
Grafton Mansions has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£672,000
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.
Versus other Venn Street homes
Four headline reads against 5 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, Grafton Mansions stands well clear of the street.
EPC Rating
64 (D)
Street avg 52 (E)
Floor Area
73 m²
Street avg 75 m²
CO₂ Emissions
2.9 t/year
Street avg 4.8 t/year
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
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Clapham Common — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW4 0AY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
55.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 109 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about Grafton Mansions, Flat 4, 70 Venn Street, London, SW4 0AY. Each answer is also embedded as structured data for search engines.