Flat 43, Marlborough Mansions Cannon Hill, London, NW6 1JS is a leasehold flat built before 1900. The property offers approximately 2,034 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have six bedrooms.

The estimated current market value of the property is £1,595,138 , which equates to approximately £784 per square foot. It was last sold on 3 Apr 1998 for £347,000. Since then, the value has increased by £1,248,138, representing a 359.7% increase, or approximately 13.0% per year.

The current estimated value of £1,595,138 is:

  • 86.2% higher than the average property price on Cannon Hill
  • 16.2% higher than the average in the NW6 1JS postcode area
  • and 82.2% higher than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 28 April 2025, the property was recorded as owner-occupied.

View sold house prices in NW6 1JS

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
2034 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£1,595,138
Price Per sq ft (estimate)
£784
Bedroom Count (estimate)
6 bedrooms

EPC Summary

Flat 43, Marlborough Mansions Cannon Hill, London, Camden, Greater London, NW6 1JS has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 28 Apr 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows have partial double glazing.

The previous EPC assessment was conducted on 9 Sep 2009, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 7.4%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from gas multipoint to from main system, with its energy efficiency improving from average to good.
  • The windows were upgraded from partial secondary glazing to partial double glazing.
  • The lighting was updated from low energy lighting in 20% of fixed outlets to low energy lighting in 30% of fixed outlets, with efficiency improving from poor to average.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Partial double glazing
Poor
Lighting
Low energy lighting in 30% of fixed outlets
Average

Compared to NW6 1JS

2 nd / 29
Price Rank
16% higher than average
1 st / 18
Size Rank
20% bigger than average
6 th / 18
Price Per Sq FT Rank
3% lower than average

Compared to other properties in NW6 1JS , this flat's estimated value ranks 2nd out of 29. Based on price per square foot, it ranks 6th out of 18 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 1st out of 18 properties in its postcode area.

Sale History

Today
£1,595,138
streetscan.co.uk estimate
+360 %
3 Apr 1998
£347,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 6
size: 1905 sq ft
sale price: £1,600,000
sale date: 12 Apr 2022
rooms: 5
size: 1948 sq ft
sale price: £1,390,000
sale date: 27 Aug 2021
rooms: 6
size: 1894 sq ft
sale price: £1,630,000
sale date: 30 Nov 2020
rooms: 6
size: 1981 sq ft
sale price: £1,410,000
sale date: 8 Apr 2014
rooms: 6
size: 1889 sq ft
sale price: £780,000
sale date: 21 Nov 2011

Data Sources

The property at Flat 43, Marlborough Mansions Cannon Hill, London, Camden, Greater London, NW6 1JS appears once in the Land Registry records, with the transaction recorded on 3 Apr 1998. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 28 Apr 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.