Our Data Sources
Flat 6, Carleton House 20 has a single entry in the Land Registry from May 2016 and a single entry in the EPC database dated September 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 6, Carleton House 20, we estimate a market value of £372,911 and a rental value of £2,283 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £330,293 and £2,022 per month respectively.
Energy Efficiency
Flat 6, Carleton House 20 has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 02 Sep 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
Sold Prices
The most recent sale of Flat 6, Carleton House 20 completed on 9th May 2016 at £435,950 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have dropped by 16.4% over the period since May 2016.
- Sold May 2016£435,950
Similar Properties Sold Nearby
Over the past 2 years 272 properties similar to Flat 6, Carleton House 20 have sold within a radius of 170 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th March 2026, was Flat 27, Ascent House 35, Boulevard Drive, London, NW9 5QZ, a leasehold flat which sold for £380,000.
Read more about house prices in NW9.
- Sold Mar 2026£380,000 | 2 Bed FlatFlat 27, Ascent House 35, Boulevard Drive, London, NW9 5QZFlat 27, Ascent House 35, Boulevard Drive, London, NW9 5QZ
- Sold Dec 2025£360,000 | 2 Bed FlatFlat 16, Constantine House 14, Boulevard Drive, London, NW9 5XDFlat 16, Constantine House 14, Boulevard Drive, London, NW9 5XD
- Sold Mar 2024£422,500 | 2 Bed FlatFlat 54, Curtiss House 27, Heritage Avenue, London, NW9 5WTFlat 54, Curtiss House 27, Heritage Avenue, London, NW9 5WT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let within 170 metres of Flat 6, Carleton House 20.
The latest, in March 2022, was Flat 35, Carleton House 20, Boulevard Drive, London, NW9 5QF, a leasehold flat let by Fine Living.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 537 addresses on Boulevard Drive, London, NW9, Flat 6, Carleton House 20 comes out as the 242nd largest and the 213th most expensive in our analysis of the public data.
It is also £82k less expensive than the average property across the NW9 district.
More reading links
Schools Nearby
- Blessed Dominic Catholic Primary School600 m away
- Sunnyfields Primary School800 m away
- Colindale Primary School900 m away
- St James' Catholic High School600 m away
- Saracens High School700 m away
- Hasmonean High School for Girls1.0 km away
More reading links
Public Transport Nearby
- Colindale|600 m away
- Hendon Central|1.7 km away
- Hendon|1.7 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
