Our Data Sources
Flat 5, 15, Montagu Square has no recent1 records in the the Land Registry and a single entry in the EPC database dated May 2012.
We combine this information with public data 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
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 5, 15, Montagu Square, we estimate a market value of £1,569,732 and a rental value of £6,944 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,390,334 and £6,150 per month respectively.
Energy Efficiency
Flat 5, 15, Montagu Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 May 2012.
The property is not connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 5, 15, Montagu Square completed on 25th July 2003 at £535,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
- Sold Jul 2003£535,000
- Sold Mar 2002£61,750
- Sold Dec 2000£367,500
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat 5, 15, Montagu Square have sold within a radius of 250 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th July 2025, was Flat 2, 3, Montagu Square, London, W1H 2LA, a leasehold flat which sold for £1,270,000.
Read more about house prices in W1.
- Sold Jul 2025£1,270,000 | 3 Bed FlatFlat 2, 3, Montagu Square, London, W1H 2LAFlat 2, 3, Montagu Square, London, W1H 2LA
- Sold Nov 2024£2,850,000 | 3 Bed Flat50, Bryanston Square, London, W1H 7LL50, Bryanston Square, London, W1H 7LL
- Sold Jul 2024£2,000,000 | 3 Bed FlatFlat 10, Bryanston House , Dorset Street, London, W1U 6QUFlat 10, Bryanston House , Dorset Street, London, W1U 6QU
•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 5, 15, Montagu Square comes out as the 100th largest and the 167th most expensive in our analysis of the public data.
It is also £614k less expensive than the average property across the W1 district.
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Schools Nearby
- 400mHampden Gurney CofE Primary School
- 400mSt Mary's Bryanston Square CofE School
- 400mSt Vincent's Catholic Primary School
- 700mThe St Marylebone CofE School
- 1.3kmMarylebone Boys' School
- 2.3kmMaria Fidelis Catholic School FCJ
More reading links
Public Transport Nearby
- 500mMarble Arch
- 500mBaker Street
- 600mMarylebone
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.












