Our Data Sources
23A, Montagu Square has a single entry in the Land Registry from February 2010 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 23A, Montagu Square would be worth £2,536,918, with a potential rental value of £10,036 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £2,246,985, with a rental value of £8,889 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Sold Prices
23A, Montagu Square last changed hands on 19th February 2010, selling for £1,105,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 133.7% since February 2010.
- Sold Feb 2010£1,105,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 11 sales of comparable properties within 240 metres of 23A, Montagu Square across the last 2 years.
Most recently, 6, Gloucester Place Mews, London, W1U 8BA, a leasehold house, sold at £3,000,000 on the 30th May 2025.
Read more about house prices in W1.
- Sold May 2025£3,000,000 | 3 Bed House6, Gloucester Place Mews, London, W1U 8BA6, Gloucester Place Mews, London, W1U 8BA
- Sold Oct 2024£2,100,000 | 3 Bed House47, Gloucester Place Mews, London, W1U 8BF47, Gloucester Place Mews, London, W1U 8BF
- Sold May 2022£2,500,000 | 3 Bed House10, Montagu Mews North, London, W1H 2JY10, Montagu Mews North, London, W1H 2JY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 23A, Montagu Square as the 71st largest and the 71st most expensive of the 237 addresses on Montagu Square, London, W1.
Against the W1 postcode district average, it is £278k more expensive than the typical property.
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Schools Nearby
- St Mary's Bryanston Square CofE School400 m away
- Hampden Gurney CofE Primary School400 m away
- St Vincent's Catholic Primary School400 m away
- The St Marylebone CofE School600 m away
- Marylebone Boys' School1.2 km away
- Maria Fidelis Catholic School FCJ2.2 km away
More reading links
Public Transport Nearby
- Baker Street|500 m away
- Marylebone|500 m away
- London Marylebone|500 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.












