Our Data Sources
Flat 37, Carleton House 20 has 2 entries in the Land Registry , most recently in August 2022 and a single entry in the EPC database dated April 2016.
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 37, Carleton House 20, we estimate a market value of £436,643 and a rental value of £2,818 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £386,741 and £2,496 per month respectively.
Energy Efficiency
Flat 37, Carleton House 20 has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Apr 2016.
The property is not connected to mains gas and has high performance glazing. It is heated using Room heaters, electric.
Sold Prices
The most recent sale of Flat 37, Carleton House 20 completed on 16th August 2022 at £514,750 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have dropped by 17.5% over the period since August 2022.
- Sold Aug 2022£514,750
- Sold May 2016£444,950
Similar Properties Sold Nearby
Over the past 2 years 384 properties similar to Flat 37, 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 10th December 2025, was Flat 6, Amelia House 11, Boulevard Drive, London, NW9 5JP, a leasehold flat which sold for £406,000.
Read more about house prices in NW9.
- Sold Dec 2025£406,000 | 3 Bed FlatFlat 6, Amelia House 11, Boulevard Drive, London, NW9 5JPFlat 6, Amelia House 11, Boulevard Drive, London, NW9 5JP
- Sold Nov 2025£510,000 | 2 Bed FlatFlat 84, Cavendish House 6, Boulevard Drive, London, NW9 5QGFlat 84, Cavendish House 6, Boulevard Drive, London, NW9 5QG
- Sold Jul 2025£475,000 | 3 Bed FlatFlat 93, Goldhawk House 10, Beaufort Square, London, NW9 5SWFlat 93, Goldhawk House 10, Beaufort Square, London, NW9 5SW
•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 37, 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 37, Carleton House 20 comes out as the 99th largest and the 110th most expensive in our analysis of the public data.
It is also £22k 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.












