Our Data Sources
Flat 3, 6, Upper Brook Street has no records in the the Land Registry and a single entry in the EPC database dated September 2020.
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
In very good condition, we estimate Flat 3, 6, Upper Brook Street would be worth £4,794,168, with a potential rental value of £12,242 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £4,246,263, with a rental value of £10,843 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 3, 6, Upper Brook Street has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 09 Sep 2020.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler& underfloor, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 19 sales of comparable properties within 360 metres of Flat 3, 6, Upper Brook Street across the last 2 years.
Most recently, 6A , Green Street, London, W1K 6RW, a leasehold flat, sold at £3,900,000 on the 5th November 2024.
Read more about house prices in W1.
- Sold Nov 2024£3,900,000 | 4 Bed Flat6A , Green Street, London, W1K 6RW6A , Green Street, London, W1K 6RW
- Sold Nov 2024£5,700,000 | 4 Bed FlatFlat 5, 46, Green Street, London, W1K 7FYFlat 5, 46, Green Street, London, W1K 7FY
- Sold Jul 2022£4,750,000 | 4 Bed FlatFlat 1, 40, Green Street, London, W1K 7FPFlat 1, 40, Green Street, London, W1K 7FP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 360 metres of Flat 3, 6, Upper Brook Street across the last 2 years.
The newest of these is Apartment 2.02, 65, Duke Street, London, W1K 5NX, a leasehold flat let by Maplewood Property in June 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat 3, 6, Upper Brook Street as the 55th largest and the 26th most expensive of the 99 addresses on Upper Brook Street, London, W1.
Against the W1 postcode district average, it is £2.428m more expensive than the typical property.
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Schools Nearby
- St George's Hanover Square CofE Primary School400 m away
- St Vincent's Catholic Primary School800 m away
- Hampden Gurney CofE Primary School900 m away
- The St Marylebone CofE School1.2 km away
- Marylebone Boys' School1.8 km away
- Westminster City School1.8 km away
More reading links
Public Transport Nearby
- Marble Arch|400 m away
- Bond Street (Elizabeth line)|400 m away
- Bond Street|400 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.
