Our Data Sources
Flat 1, 45, Montagu Square has no records in the the Land Registry and a single entry in the EPC database dated June 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 Flat 1, 45, Montagu Square, we estimate a market value of £1,269,551 and a rental value of £5,051 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,124,459 and £4,473 per month respectively.
Energy Efficiency
Flat 1, 45, Montagu Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Jun 2023.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and underfloor heating, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 28 properties similar to Flat 1, 45, Montagu Square have sold within a radius of 230 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th March 2025, was Flat C, 11, Upper Montagu Street, London, W1H 2PG, a leasehold flat which sold for £870,000.
Read more about house prices in W1.
- Sold Mar 2025£870,000 | 2 Bed FlatFlat C, 11, Upper Montagu Street, London, W1H 2PGFlat C, 11, Upper Montagu Street, London, W1H 2PG
- Sold Jun 2022£850,000 | 2 Bed Flat7A, Bryanston Square, London, W1H 2DH7A, Bryanston Square, London, W1H 2DH
- Sold Apr 2021£1,170,000 | 2 Bed FlatFlat 1, 1, Bryanston Square, London, W1H 2DHFlat 1, 1, Bryanston Square, London, W1H 2DH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 237 addresses on Montagu Square, London, W1, Flat 1, 45, Montagu Square comes out as the 208th largest and the 176th most expensive in our analysis of the public data.
It is also £929k less expensive than the average property across the W1 district.
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Schools Nearby
- St Mary's Bryanston Square CofE School300 m away
- Hampden Gurney CofE Primary School300 m away
- St Vincent's Catholic Primary School500 m away
- The St Marylebone CofE School700 m away
- Marylebone Boys' School1.2 km away
- Westminster Academy2.3 km away
More reading links
Public Transport Nearby
- Marylebone|500 m away
- Marble Arch|500 m away
- Baker Street|500 m away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












