Our Data Sources
6A, Bryanston Square has no records in the Land Registry and a single entry in the EPC database dated March 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 6A, Bryanston Square would be worth £1,915,405, with a potential rental value of £7,816 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,696,502, with a rental value of £6,923 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
6A, Bryanston Square has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 04 Mar 2022.
The property is not connected to mains gas and has fully double glazed windows. It is heated using electric underfloor heating.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 56 sales of comparable properties within 230 metres of 6A, Bryanston Square since 2007.
Most recently, Flat 4, 58, Montagu Square, London, W1H 2LS, a leasehold flat, sold at £1,200,000 on the 26th June 2025.
Read more about house prices in W1.
- Sold Jun 2025£1,200,000 | 3 Bed FlatFlat 4, 58, Montagu Square, London, W1H 2LSFlat 4, 58, Montagu Square, London, W1H 2LS
- Sold Feb 2025£1,525,000 | 3 Bed FlatFlat 6, Montagu Court 27-29, Montagu Square, London, W1H 2LGFlat 6, Montagu Court 27-29, Montagu Square, London, W1H 2LG
- Sold Feb 2025£1,750,000 | 3 Bed Flat28 Cumberland Mansions, Brown Street, London, W1H 5ZA28 Cumberland Mansions, Brown Street, London, W1H 5ZA
- Sold Feb 2024£1,450,000 | 3 Bed FlatFlat 2, 58, Montagu Square, London, W1H 2LSFlat 2, 58, Montagu Square, London, W1H 2LS
- Sold Feb 2024£1,430,000 | 3 Bed Flat1, Gloucester Place Mews, London, W1U 8BA1, Gloucester Place Mews, London, W1U 8BA
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £2,076,941, ranging from £1,034,110 to £3,741,745.
- Flat 1, 6 Bryanston Square
4 Bed Flat | 0 m | Est. Value: £3,331,510
- Flat 4, 6 Bryanston Square
3 Bed Flat | 0 m | Est. Value: £1,791,437
- Flat 3, 6 Bryanston Square
3 Bed Flat | 0 m | Est. Value: £1,889,687
- Flat 2, 6 Bryanston Square
4 Bed Flat | 0 m | Est. Value: £2,806,834
- Flat 4, 7 Bryanston Square
3 Bed Flat | 9 m | Est. Value: £1,922,419
Location Comparison
Our analysis of the public data ranks 6A, Bryanston Square as the 152nd largest and the 133rd most expensive of the 271 addresses on Bryanston Square, London, W1.
Against the W1 postcode district average, it is £301k less expensive than the typical property.
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Schools Nearby
- Hampden Gurney CofE Primary School300 m away
- St Mary's Bryanston Square CofE School400 m away
- St Vincent's Catholic Primary School500 m away
- The St Marylebone CofE School800 m away
- Marylebone Boys' School1.2 km away
- Westminster Academy2.3 km away
More reading links
Public Transport Nearby
- Marble Arch|400 m away
- Marylebone|600 m away
- Edgware Road|600 m away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












