Our Data Sources
Flat 3, 44, Formosa Street has 41 entries in the Land Registry , most recently in August 2025 and a single entry in the EPC database dated July 2020.
We combine this information with that 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
In very good condition, we estimate Flat 3, 44, Formosa Street would be worth £525,255, with a potential rental value of £2,092 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £465,225, with a rental value of £1,853 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 3, 44, Formosa Street has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Jul 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
Flat 3, 44, Formosa Street last changed hands on 1st August 2025, selling for £486,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 23.9% since August 2025.
- Sold Aug 2025£486,000
- Sold Mar 2025£500,000
- Sold Apr 1999£52,034
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 22 sales of comparable properties within 250 metres of Flat 3, 44, Formosa Street across the last 2 years.
Most recently, 47B , Warwick Avenue, London, W9 2PR, a leasehold flat, sold at £486,000 on the 6th October 2025.
Read more about house prices in W9.
- Sold Oct 2025£486,000 | 1 Bed Flat47B , Warwick Avenue, London, W9 2PR47B , Warwick Avenue, London, W9 2PR
- Sold Mar 2025£600,000 | 1 Bed FlatFlat 1, 44, Formosa Street, London, W9 2JPFlat 1, 44, Formosa Street, London, W9 2JP
- Sold Jun 2021£500,000 | 1 Bed Flat40C , Formosa Street, London, W9 2JP40C , Formosa Street, London, W9 2JP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 3, 44, Formosa Street as the 81st largest and the 84th most expensive of the 101 addresses on Formosa Street, London, W9.
Against the W9 postcode district average, it is £271k less expensive than the typical property.
More reading links
Schools Nearby
- St Saviour's CofE Primary School0 m away
- St Mary Magdalene & St Stephen's CofE Primary School300 m away
- Edward Wilson Primary School300 m away
- Paddington Academy400 m away
- Westminster Academy500 m away
- Marylebone Boys' School900 m away
More reading links
Public Transport Nearby
- Warwick Avenue|200 m away
- Royal Oak|500 m away
- Maida Vale|700 m away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












