Flat 12, 42
Flat 12, 42
Description & Estimates
Flat 12, 42, Onslow Gardens is recorded publicly as a period leasehold apartment across 1,130 ft2 of internal area.
Locally, apartments of this size normally have 3 bedrooms.
Our estimate of the sale value of Flat 12, 42, Onslow Gardens is £1,803,331 and its rental estimate is £6,410 per month, given the available information and assuming reasonable condition.
42, Onslow Gardens is a residential building on Onslow Gardens, London, SW7 and falls within the SW7 postal district and the London Borough of Kensington and Chelsea.
Our Data Sources
Flat 12, 42, Onslow Gardens has 21 entries in the Land Registry , most recently in April 2007 and a single entry in the EPC database dated March 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 12, 42, Onslow Gardens, we estimate a market value of £1,893,498 and a rental value of £6,731 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,677,098 and £5,962 per month respectively.
Recent Market Change
Over the last year, Flat 12, 42, Onslow Gardens has seen its estimated sale value drop by £3,833 (0.2%) and its estimated rental value rise by £337 per month (5.3%). This results in an estimated gross rental yield of 4.3%.
Energy Efficiency
Flat 12, 42, Onslow Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Mar 2021.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 12, 42, Onslow Gardens completed on 18th April 2007 at £1,251,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 25.4% over the period since April 2007.
- Sold Apr 2007£1,251,000
- Sold May 1996£365,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat 12, 42, Onslow Gardens have sold within a radius of 240 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th March 2026, was Flat 12, 35, Onslow Gardens, London, SW7 3PY, a leasehold flat which sold for £1,850,000.
Read more about house prices in SW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 504 addresses on Onslow Gardens, London, SW7, Flat 12, 42, Onslow Gardens comes out as the 184th largest and the 214th most expensive in our analysis of the public data.
It is also £308k less expensive than the average property across the SW7 district.
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Schools Nearby
- 200mOur Lady of Victories RC Primary School
- 500mOratory Roman Catholic Primary School
- 600mBousfield Primary School
- 1.1kmSt. Thomas More Language College
- 1.6kmThe London Oratory School
- 1.6kmChelsea Academy
More reading links
Public Transport Nearby
From Flat 12, 42, Onslow Gardens, the nearest station is South Kensington, 400 metres away.
- 400mSouth Kensington
- 500mGloucester Road
- 1.1kmEarl's Court
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
