88 Onslow Gardens, Kensington And Chelsea, London, SW7 3BS
About 88 Onslow Gardens
88 Onslow Gardens is a mid-terrace house in Kensington And Chelsea, London, London (SW7 3BS). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band H. At 66 m² this is the smallest unit on EPC record across the building (66–215 m²). The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 32). The latest certificate (December 2023) shows a C (score 78), near the top of the C band. The recommended improvements would push it to B (score 84).
Today's modelled estimate of £1,137,000 sits 1405.5% above the 2023 sale of £75,524. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 86.4% below the postcode norm. 4 planning records sit against the property, 4 approved, 0 refused. The record references listed-building consent, which constrain future alterations. Sold August 2023 for £75,524.
Know exactly what you're buying at 88 Onslow Gardens
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
88 Onslow Gardens's carbon output is low for the local stock.
EPC Rating
Planning history
88 Onslow Gardens has multiple listed-building consents on file — alterations need formal heritage approval.
- Jun 2015RenovationHeritageIn report
Alterations to internal doors and electrical intake cupboard following fire audit
- Council
- Thurloe and Smith's Charity
Listed- Documents
- 18 docs on file
- Reference
- LB/15/01765
- Oct 2006HeritageIn report
Installation of air conditioning.
- Council
- Thurloe and Smith's Charity
- Reference
- LB/06/02130
We flagged 2 things worth checking at 88 Onslow Gardens
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
88 Onslow Gardens's modelled value sits at over four times its earliest registered sale price (2023).
£1,137,000
Modelled from EPC, postcode comparables.
£75,524
Recorded with HM Land Registry.
Sales timeline
13 August 2023Most recent
£75,524
Median price across the last 5 sales in SW7 3BS: £1,030,000 (2024–2020).
Nearby sales in SW7 3BS
Flat 5, 88 Onslow Gardens, London, SW7 3BS
Sold Apr 2024
£1,030,000Flat 1, 90 Onslow Gardens, London, SW7 3BS
Sold Jan 2021
£590,000Flat 1, 88 Onslow Gardens, London, SW7 3BS
Sold Sept 2020
£4,550,000Flat 2, 88 Onslow Gardens, London, SW7 3BS
Sold Aug 2020
£2,000,000Flat 2, 86 Onslow Gardens, London, SW7 3BS
Sold Jun 2019
£930,000
Everything we know about 88 Onslow Gardens, 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
Price per m² for 88 Onslow Gardens lags the street by a wide margin.
Price per m²
£1,144
Street avg £16,853
Floor Area
66 m²
Street avg 84 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 3.1 t/year
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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. 60 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
58.0dB
Night-time· 23:00 – 07:00
47.6dB