Flat 8, 3 Onslow Gardens, London, SW7 3LX
About Flat 8
Flat 8 is a mid-terrace house in London (SW7 3LX). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1900-1929 and council tax band G. At 127 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 126–229 m². On EPC score it ranks first in the building (74 versus a worst of 70). The latest certificate (July 2023) shows a C (score 74). The recommended improvements would push it to B (score 82).
2 planning records sit against the property, 2 approved, 0 refused.
Know exactly what you're buying at Flat 8
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
- Jul 2018RenovationHeritageIn report
Internal works and refurbishment of two bedroom duplex flat on lower ground and ground floor (Retrospective Application)
- Council
- Thurloe and Smith's Charity
Retrospective- Documents
- 21 docs on file
- Reference
- LB/18/02874
- Nov 2006RenovationHeritageIn report
Internal refurbishment of existing flat and exterior to be redecorated to match existing.
- Council
- Thurloe and Smith's Charity
- Documents
- 36 docs on file
- Reference
- LB/06/02404
We flagged 2 things worth checking at Flat 8
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Flat 8 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£2,054,000
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 SW7 3LX: £900,000 (2022–2011).
Nearby sales in SW7 3LX
Flat 5, 1 Onslow Gardens, London, SW7 3LX
Sold Jan 2022
£313,750Flat 7, 1 Onslow Gardens, London, SW7 3LX
Sold Dec 2021
£1,500,000Flat 2, 1 Onslow Gardens, London, SW7 3LX
Sold Sept 2017
£12,000,000Flat 4, 1 Onslow Gardens, London, SW7 3LX
Sold Nov 2011
£900,000Flat 3, 4 Onslow Gardens, London, SW7 3LX
Sold Jul 2002
£395,000
Everything we know about Flat 8, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Onslow Gardens homes
On epc rating, Flat 8 stands well clear of the street.
EPC Rating
74 (C)
Street avg 64 (D)
Floor Area
127 m²
Street avg 145 m²
CO₂ Emissions
3.2 t/year
Street avg 5.2 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Onslow Gardens South Kensington — bus stop.
Closest school
0.3 km
Our Lady of Victories RC Primary School. 61 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
59.1dB
Night-time· 23:00 – 07:00
48.8dB