Are you a property professional?Get qualified leads from motivated homeowners.
Get startedGrafton Mansions, Flat 6, 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 detached house in London (SW4 0AY). It has a recorded floor area of 72 m² (around 771 sq ft) and construction records dating it to before 1900. At 72 m² this is the smallest unit on EPC record across Grafton Mansions (72–77 m²). The building's EPC ratings span E to D, with this unit at the top. The latest certificate (March 2011) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2009. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Good to Very Good and main heating went from Good to Very Good. The latest certificate is from March 2011, so improvements made since then won't be reflected.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Grafton Mansions's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Mar 2021
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£663,000
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.
Grafton Mansions is notably below the street on floor area.
EPC Rating
62 (D)
Street avg 52 (E)
Floor Area
72 m²
Street avg 75 m²
CO₂ Emissions
3.7 t/year
Street avg 4.6 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 6, 70 Venn Street, London, SW4 0AY. Each answer is also embedded as structured data for search engines.