Our Data Sources
Flat A, 143, Constantine Road has 41 entries in the Land Registry, most recently in January 2025 and a single entry in the EPC database dated May 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate Flat A, 143, Constantine Road would be worth £938,198, with a potential rental value of £4,093 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £830,975, with a rental value of £3,625 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat A, 143, Constantine Road has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 May 2023.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
Flat A, 143, Constantine Road last changed hands on 24th January 2025, selling for £900,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 14.4% since January 2025.
- Sold Jan 2025£900,000
- Sold May 2014£760,000
- Sold Mar 2007£445,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 38 sales of comparable properties within 330 metres of Flat A, 143, Constantine Road since 2015.
Most recently, Flat 3, 53, Roderick Road, London, NW3 2NP, a leasehold flat, sold at £940,000 on the 9th January 2026.
Read more about house prices in NW3.
- Sold Jan 2026£940,000 | 3 Bed FlatFlat 3, 53, Roderick Road, London, NW3 2NPFlat 3, 53, Roderick Road, London, NW3 2NP
- Sold Dec 2025£850,000 | 2 Bed FlatFlat C, 11, Estelle Road, London, NW3 2JXFlat C, 11, Estelle Road, London, NW3 2JX
- Sold Sep 2024£860,000 | 3 Bed FlatFlat 2, 44, Parliament Hill, London, NW3 2TNFlat 2, 44, Parliament Hill, London, NW3 2TN
- Sold May 2024£880,000 | 3 Bed FlatFlat A, 17, Shirlock Road, London, NW3 2HRFlat A, 17, Shirlock Road, London, NW3 2HR
- Sold Mar 2024£945,000 | 3 Bed Flat10, Byron Mews, London, NW3 2NQ10, Byron Mews, London, NW3 2NQ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £1,097,614, ranging from £548,294 to £2,253,331.
Location Comparison
Our analysis of the public data ranks Flat A, 143, Constantine Road as the 92nd largest and the 93rd most expensive of the 214 addresses on Constantine Road, London, NW3.
Against the NW3 postcode district average, it is £432k less expensive than the typical property.
More reading links
Schools Nearby
- Fleet Primary School300 m away
- Gospel Oak Primary School600 m away
- Rosary Catholic Primary School600 m away
- William Ellis School700 m away
- Parliament Hill School800 m away
- La Sainte Union Catholic Secondary School900 m away
More reading links
Public Transport Nearby
- Hampstead Heath|400 m away
- Gospel Oak|600 m away
- Belsize Park|700 m away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












