Flat 3, 21 Barnsbury Street, London, N1 1PW is a leasehold flat built before 1900. The property offers approximately 775 square feet of living space and is situated on the 2nd floor. In this location, apartments of similar size usually have two bedrooms.

The estimated current market value of the property is £871,031 , which equates to approximately £1,124 per square foot. It was last sold on 24 Mar 2025 for £850,000. Since then, the value has increased by £21,031, representing a 2.5% increase, or approximately 3.5% per year.

The current estimated value of £871,031 is:

  • 27.8% lower than the average property price on Barnsbury Street
  • 49.7% lower than the average in the N1 1PW postcode area
  • and 0.5% lower than the average price for London as a whole

At the most recent EPC inspection on 23 March 2010, the property was recorded as owner-occupied.

View sold house prices in N1 1PW

Building approximate location

About Property

Type
Terraced Maisonette
Built
before 1900
Interior Size
775 sq ft
Tenure
Leasehold
Floor level
2nd floor
Price (estimate)
£871,031
Price Per sq ft (estimate)
£1,124
Bedroom Count (estimate)
2 bedrooms

EPC Summary

Flat 3, 21 Barnsbury Street, London, Islington, Greater London Authority, N1 1PW has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 2 Sep 2020.

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 23 Mar 2010, when the property was rated C. The current rating of D reflects a decline in energy efficiency of 8.6%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from roof room(s), insulated to pitched, 100 mm loft insulation, changing energy efficiency from good to average.
  • The lighting was updated from low energy lighting in 55% of fixed outlets to low energy lighting in 36% of fixed outlets, with efficiency changing from good to average.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 100 mm loft insulation
Average
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Single glazed
Very Poor
Lighting
Low energy lighting in 36% of fixed outlets
Average

Compared to N1 1PW

21 st / 27
Price Rank
50% lower than average
13 th / 16
Size Rank
45% smaller than average
8 th / 16
Price Per Sq FT Rank
8% lower than average

Compared to other properties in N1 1PW , this maisonette's estimated value ranks 21th out of 27. Based on price per square foot, it ranks 8th out of 16 properties. In terms of size, this home ranks 13th out of 16 properties in its postcode area.

Sale History

Today
£871,031
streetscan.co.uk estimate
+2 %
24 Mar 2025
£850,000
Leasehold
+47.8 %
1 Oct 2010
£575,000
Leasehold
+69.1 %
10 Sep 2004
£340,000
Leasehold
+246.9 %
23 Apr 1999
£98,000
Leasehold

Area Insights

Similar Properties Sold Nearby

19A Barnsbury Street, London, N1 1PW
rooms: 3
size: 786 sq ft
sale price: £1,150,000
sale date: 7 Sep 2023
3B Barnsbury Street, London, N1 1PW
rooms: 3
size: 710 sq ft
sale price: £1,015,000
sale date: 11 May 2017
27C Barnsbury Street, London, N1 1PW
rooms: 3
size: 790 sq ft
sale price: £583,000
sale date: 9 Jul 2010
Flat 12, Amey Hill House, 26A Barnsbury Street, London, N1 1ER
rooms: 3
size: 710 sq ft
sale price: £706,100
sale date: 13 Jan 2012
8A Barnsbury Street, London, N1 1PN
rooms: 3
size: 764 sq ft
sale price: £465,000
sale date: 17 Sep 2010

Data Sources

The property at Flat 3, 21 Barnsbury Street, London, N1 1PW appears four times in the Land Registry records, with the latest transaction recorded on 24 Mar 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 2 Sep 2020. 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.
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