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Based on Sales and Lets nearby, it is likely that the sale value for 20, Sentinel Square lies somewhere between £715k and £1.44m and the monthly rental value between £3.3k and £4.6k pcm.
There is insufficient data available to provide accurate value estimates. You can Login to provide an accurate description to improve estimates in the area.
Sentinel Square, London, NW4 is located in the borough of Barnet within the NW4 postal district.
20, Sentinel Square has no records in either the Land Registry or EPC database.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
There is limited information for 20 Sentinel Square so we cannot provide any value estimates.
Please update the property information so that when future pricing information becomes available we can generate price estimates.
However, over the last 12 months properties in the area have seen their sale values decrease by 4.9% and their rental values increase by 0.9%.
According to the Land Registry and our network of Estate Agents, there have been 3 property sales within a 370 metres radius of 20, Sentinel Square over the last 2 years.
The most recent example is Flat 27, Sentinel House, Sentinel Square, London, NW4 2EN, a leasehold flat which sold for £165,000 on the 25th February 2026.
Read more about house prices in NW4.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our network of Estate Agents report 1 let within a 370 metres radius of 20, Sentinel Square over the last 2 years.
Most recently 1B, Heriot Road, London, NW4 2EG, a leasehold flat let by Fine Living in July 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
The nearest school is Hendon School which is 200 metres away. The nearest train station is Hendon Central which is 700 metres away.
Please login for all schools and rail links, broadband speeds, floodrisk and area demographics information including levels of education, home ownership and more.