Flat J, 15
Flat J, 15
Description & Estimates







Flat J, 15, Powis Square is described in the public record as a period apartment with 710 ft2 of internal area.
Locally, apartments of this size normally have 2 bedrooms.
Our estimate of the sale value of Flat J, 15, Powis Square is £914,001 and its rental estimate is £3,840 per month, given the available information and assuming reasonable condition.
15, Powis Square is a residential building on Powis Square, London, W11 and falls within the W11 postal district and the London Borough of Kensington and Chelsea.
Our Data Sources
Flat J, 15, Powis Square has no records in the the Land Registry and a single entry in the EPC database dated September 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 J, 15, Powis Square, we estimate a market value of £959,701 and a rental value of £4,032 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £850,020 and £3,571 per month respectively.
Recent Market Change
Over the last year, Flat J, 15, Powis Square has seen its estimated sale value decline by £9,203 (1.0%) and its estimated rental value climb by £229 per month (6.0%). This results in an estimated gross rental yield of 5.0%.
Energy Efficiency
Flat J, 15, Powis Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Sep 2024.
The property is connected to mains gas and has partial secondary glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat J, 15, Powis Square have sold within a radius of 210 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd February 2025, was 73, Powis Square, London, W11 2BN, a leasehold flat which sold for £885,000.
Read more about house prices in W11.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 236 addresses on Powis Square, London, W11, Flat J, 15, Powis Square comes out as the 93rd largest and the 65th most expensive in our analysis of the public data.
It is also £685k less expensive than the average property across the W11 district.
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Schools Nearby
- 200mColville Primary School
- 300mSt. Mary of the Angels Catholic Primary School
- 700mThomas Jones Primary School
- 800mWestminster Academy
- 1.0kmKensington Aldridge Academy
- 1.0kmAll Saints Catholic College
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Public Transport Nearby
From Flat J, 15, Powis Square, the nearest station is Westbourne Park, 600 metres away.
- 600mWestbourne Park
- 600mLadbroke Grove
- 900mNotting Hill Gate
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.

