Flat 6, 5 Belsize Avenue, London, NW3 4BL is a leasehold flat built between 1900-1929. The property offers approximately 420 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £465,216 , which equates to approximately £1,108 per square foot. It was last sold on 11 Dec 2019 for £490,000. Since then, the value has decreased by £24,784, representing a 5.1% decrease, or approximately 0.8% per year.

The current estimated value of £465,216 is:

  • 46.0% lower than the average property price on Belsize Avenue
  • 50.7% lower than the average in the NW3 4BL postcode area
  • and 46.8% lower than the average price for London as a whole

At the most recent EPC inspection on 28 February 2025, the property was recorded as rented.

View sold house prices in NW3 4BL

Building approximate location

About Property

Type
Flat
Built
1900-1929
Interior Size
420 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£465,216
Price Per sq ft (estimate)
£1,108
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 6, 5 Belsize Avenue, London, Camden, Greater London, NW3 4BL has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 28 Feb 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 are single glazed.

The previous EPC assessment was conducted on 13 Mar 2015. The rating of C is unchanged, though the energy efficiency score decreased by 3.8%.

Since the previous assessment, several changes were observed:

  • The wall energy efficiency changing from poor to very poor, with the construction or insulation remaining solid brick, as built, no insulation (assumed).
  • The lighting was updated from low energy lighting in 17% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from poor to very good.
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
Low energy lighting in all fixed outlets
Very Good

Compared to NW3 4BL

65 th / 67
Price Rank
51% lower than average
44 th / 45
Size Rank
51% smaller than average
23 rd / 45
Price Per Sq FT Rank
1% higher than average

Compared to other properties in NW3 4BL , this flat's estimated value ranks 65th out of 67. Based on price per square foot, it ranks 23th out of 45 properties. In terms of size, this home ranks 44th out of 45 properties in its postcode area.

Sale History

Today
£465,216
streetscan.co.uk estimate
-5 %
11 Dec 2019
£490,000
Leasehold
+188.2 %
16 Mar 2001
£170,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 431 sq ft
sale price: £525,000
sale date: 5 Jul 2023
rooms: 2
size: 474 sq ft
sale price: £535,000
sale date: 24 Jun 2021
rooms: 2
size: 447 sq ft
sale price: £460,000
sale date: 10 Mar 2014
rooms: 2
size: 441 sq ft
sale price: £360,000
sale date: 19 Jun 2013
rooms: 2
size: 481 sq ft
sale price: £368,000
sale date: 20 Dec 2010

Data Sources

The property at Flat 6, 5 Belsize Avenue, London, NW3 4BL appears two times in the Land Registry records, with the latest transaction recorded on 11 Dec 2019. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 28 Feb 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.