Our Data Sources
Flat 1, 3, Montagu Square has 41 entries in the Land Registry, most recently in May 2021 and a single entry in the EPC database dated May 2020.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate Flat 1, 3, Montagu Square would be worth £3,393,474, with a potential rental value of £13,403 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £3,005,649, with a rental value of £11,871 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 1, 3, Montagu Square has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 May 2020.
The property is connected to mains gas and has partial secondary glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
Flat 1, 3, Montagu Square last changed hands on 20th May 2021, selling for £2,900,000. 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 risen by 1.4% since May 2021.
- Sold May 2021£2,900,000
- Sold Sep 2011£2,267,000
- Sold Dec 2005£1,350,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 16 sales of comparable properties within 270 metres of Flat 1, 3, Montagu Square since 2007.
Most recently, 17B, Montagu Square, London, W1H 2LE, a leasehold flat, sold at £2,800,000 on the 31st January 2025.
Read more about house prices in W1.
- Sold Jan 2025£2,800,000 | 4 Bed Flat17B, Montagu Square, London, W1H 2LE17B, Montagu Square, London, W1H 2LE
- Sold May 2024£6,000,000 | 4 Bed Flat42 Portman Towers, George Street, London, W1H 7HN42 Portman Towers, George Street, London, W1H 7HN
- Sold Sep 2023£4,500,000 | 4 Bed FlatFlat 1, 2, Montagu Square, London, W1H 2LAFlat 1, 2, Montagu Square, London, W1H 2LA
- Sold Jul 2023£236,000 | 4 Bed FlatBasement Flat, 1A , Bryanston Square, London, W1H 2DHBasement Flat, 1A , Bryanston Square, London, W1H 2DH
- Sold May 2023£3,772,215 | 4 Bed FlatApartment 10, 55, George Street, London, W1U 8AUApartment 10, 55, George Street, London, W1U 8AU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £2,255,087, ranging from £879,672 to £5,022,048.
- Flat 2, 3 Montagu Square
3 Bed Flat | 0 m | Est. Value: £1,454,403
- Flat 3, 3 Montagu Square
3 Bed Flat | 0 m | Est. Value: £2,072,058
- 4 Montagu Square
3 Bed Flat | 5 m | Est. Value: £2,315,579
- Flat 1, 2 Montagu Square
4 Bed Flat | 7 m | Est. Value: £3,397,053
- Flat 2, 2 Montagu Square
3 Bed Flat | 7 m | Est. Value: £1,488,711
Location Comparison
Our analysis of the public data ranks Flat 1, 3, Montagu Square as the 37th largest and the 36th most expensive of the 237 addresses on Montagu Square, London, W1.
Against the W1 postcode district average, it is £1.159m more expensive than the typical property.
More reading links
Schools Nearby
- Hampden Gurney CofE Primary School400 m away
- St Vincent's Catholic Primary School400 m away
- St Mary's Bryanston Square CofE School500 m away
- The St Marylebone CofE School700 m away
- Marylebone Boys' School1.3 km away
- Maria Fidelis Catholic School FCJ2.3 km away
More reading links
Public Transport Nearby
- Marble Arch|400 m away
- Baker Street|600 m away
- Marylebone|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 available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












