Flat 2, 40 Belsize Square, London, NW3 4HL is a leasehold flat built before 1900. The property offers approximately 1,141 square feet of living space. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £1,378,951 , which equates to approximately £1,209 per square foot. It was last sold on 28 Apr 2014 for £1,320,008. Since then, the value has increased by £58,943, representing a 4.5% increase, or approximately 0.4% per year.

The current estimated value of £1,378,951 is:

  • 21.2% higher than the average property price on Belsize Square
  • 18.1% higher than the average in the NW3 4HL postcode area
  • and 70.3% higher than the average price for London as a whole

At the most recent EPC inspection on 17 April 2013, the property was recorded as owner-occupied.

View sold house prices in NW3 4HL

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
1141 sq ft
Tenure
Leasehold
Price (estimate)
£1,378,951
Price Per sq ft (estimate)
£1,209
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 2, 40 Belsize Square, London, Camden, Greater London Authority, NW3 4HL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 17 Apr 2013.

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 are single glazed.

The previous EPC assessment was conducted on 1 Sep 2009, when the property was rated C. The current rating of D reflects a decline in energy efficiency of 13.5%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from very good to good, while the heating system type remained the same (boiler and radiators, mains gas).
  • The hot water energy efficiency changing from very good to good, while the system remained as from main system.
  • The lighting was updated from low energy lighting in 30% of fixed outlets to no low energy lighting, with efficiency changing from average to very poor.
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
Single glazed
Very Poor
Lighting
No low energy lighting
Very Poor

Compared to NW3 4HL

6 th / 17
Price Rank
18% higher than average
5 th / 12
Size Rank
32% bigger than average
8 th / 12
Price Per Sq FT Rank
10% lower than average

Sale History

Today
£1,378,951
streetscan.co.uk estimate
+4 %
28 Apr 2014
£1,320,008
Leasehold
+62.8 %
15 Dec 2009
£810,800
Leasehold
+209.5 %
10 Oct 1997
£262,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Medium flood risk
Surface water flood hazard
Medium

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has medium surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth Low
  • 0.3m depth Low
  • 0.6m depth Low
  • 0.9m depth Very low
  • 1.2m depth Very low

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 1184 sq ft
sale price: £1,150,000
sale date: 1 Apr 2011
rooms: 4
size: 1069 sq ft
sale price: £640,000
sale date: 27 Sep 2005
rooms: 4
size: 1281 sq ft
sale price: £381,000
sale date: 8 Aug 1997
rooms: 4
size: 988 sq ft
sale price: £862,500
sale date: 30 Jan 2026
rooms: 4
size: 1216 sq ft
sale price: £1,040,000
sale date: 27 Aug 2025

Data Sources

The property at Flat 2, 40 Belsize Square, London, NW3 4HL appears three times in HM Land Registry records, with the latest transaction recorded on 28 Apr 2014. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 17 Apr 2013. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.