Basement, 50
Basement, 50
Description & Estimates







Basement, 50, Warwick Avenue is described in the public record as a period apartment with 1,054 ft2 of internal area.
Locally, apartments of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of Basement, 50, Warwick Avenue is £1,022,139 and its rental estimate is £3,877 per month, given the available information and assuming reasonable condition.
50, Warwick Avenue is a residential building on Warwick Avenue, London, W9 and falls within the W9 postal district and the London Borough of City of Westminster.
Our Data Sources
Basement, 50, Warwick Avenue has no records in the the Land Registry and a single entry in the EPC database dated June 2014.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 Basement, 50, Warwick Avenue, we estimate a market value of £1,073,246 and a rental value of £4,070 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £950,590 and £3,605 per month respectively.
Recent Market Change
Over the last year, Basement, 50, Warwick Avenue has seen its estimated sale value rise by £1,653 (0.2%) and its estimated rental value move up by £249 per month (6.4%). This results in an estimated gross rental yield of 4.6%.
Energy Efficiency
Basement, 50, Warwick Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jun 2014.
The property is not connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Basement, 50, Warwick Avenue have sold within a radius of 250 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th January 2026, was Flat 4, 136, Sutherland Avenue, London, W9 1HP, a leasehold flat which sold for £1,250,000.
Read more about house prices in W9.
- Sold Jan 2026£1,250,000 | 3 Bed Flat136, Sutherland AvenueFlat 4, 136, Sutherland Avenue, London, W9 1HP
- Sold Nov 2025£1,100,000 | 3 Bed Flat9, Warrington GardensFlat 3, 9, Warrington Gardens, London, W9 2QB
- Sold Sep 2024£1,300,000 | 3 Bed Flat177, Sutherland AvenueFlat 5, 177, Sutherland Avenue, London, W9 1ET
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 320 addresses on Warwick Avenue, London, W9, Basement, 50, Warwick Avenue comes out as the 63rd largest and the 55th most expensive in our analysis of the public data.
It is also £239k more expensive than the average property across the W9 district.
More reading links
Schools Nearby
- 100mSt Saviour's CofE Primary School
- 300mSt Mary Magdalene & St Stephen's CofE Primary School
- 400mArk Atwood Primary Academy
- 400mPaddington Academy
- 600mWestminster Academy
- 900mMarylebone Boys' School
More reading links
Public Transport Nearby
From Basement, 50, Warwick Avenue, the nearest station is Warwick Avenue, 300 metres away.
- 300mWarwick Avenue
- 600mMaida Vale
- 600mRoyal Oak
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.

