Flat 4, Constantine House 14
Flat 4, Constantine House 14
Description & Estimates







Flat 4, Constantine House 14 is recorded publicly as a modern leasehold apartment across 548 ft2 of internal area.
Locally, apartments of this size normally have 2 bedrooms with a balcony.
Our estimate of the sale value of Flat 4, Constantine House 14 is £329,530 and its rental estimate is £1,916 per month, given the available information and assuming reasonable condition.
Constantine House, Boulevard Drive is a residential building on Boulevard Drive, London, NW9 and falls within the NW9 postal district and the London Borough of Barnet.
Our Data Sources
Flat 4, Constantine House 14 has a single entry in the Land Registry from December 2015 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 4, Constantine House 14, we estimate a market value of £346,007 and a rental value of £2,011 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £306,463 and £1,782 per month respectively.
Recent Market Change
Over the last year, Flat 4, Constantine House 14 has seen its estimated sale value drop by £8,220 (2.5%) and its estimated rental value rise by £60 per month (3.1%). This results in an estimated gross rental yield of 7.0%.
Energy Efficiency
Flat 4, Constantine House 14 has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 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 4, Constantine House 14 completed on 11th December 2015 at £284,950 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 11.9% over the period since December 2015.
- Sold Dec 2015£284,950
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat 4, Constantine House 14 have sold within a radius of 170 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th February 2026, was Flat 1, Argent House 3, Beaufort Square, London, NW9 4BP, a leasehold flat which sold for £315,000.
Read more about house prices in NW9.
- Sold Feb 2026£315,000 | 2 Bed FlatArgent House 3, Beaufort SquareFlat 1, Argent House 3, Beaufort Square, London, NW9 4BP
- Sold Oct 2024£310,000 | 2 Bed FlatCarleton House 20, Boulevard DriveFlat 14, Carleton House 20, Boulevard Drive, London, NW9 5QF
- Sold Feb 2024£310,000 | 2 Bed FlatCarleton House 20, Boulevard DriveFlat 7, Carleton House 20, Boulevard Drive, London, NW9 5QF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Similar Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let of a property comparable to Flat 4, Constantine House 14, all within 170 metres.
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 4, Constantine House 14 comes out as the 344th largest and the 275th most expensive in our analysis of the public data.
It is also £112k less expensive than the average property across the NW9 district.
More reading links
Schools Nearby
- 600mBlessed Dominic Catholic Primary School
- 800mSunnyfields Primary School
- 900mColindale Primary School
- 600mSt James' Catholic High School
- 700mSaracens High School
- 1.0kmHasmonean High School for Girls
More reading links
Public Transport Nearby
From Flat 4, Constantine House 14, the nearest station is Colindale, 600 metres away.
- 600mColindale
- 1.7kmHendon Central
- 1.7kmHendon
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

