Property market
The five-year median is £1,065,000 from 12 recorded sales in N1 1JL. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Islington is £673,384 in June 2026, down 8.1% year on year.
Property prices and recorded sales
N1 1JL: 44 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the N1 property report.
- Latest recorded sale
- 31 October 2025
- All recorded sales
- 44 Since 24 April 1995
- Five-year median
- £1,065,000
- Sales in five-year window
- 12
Properties by latest recorded type
Detached 2
Semi-detached 3
Terraced 1
Flats 21
Other 4
Annual property market
Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.
| Year | Recorded sales | All property types median sale price | Flat or maisonette median sale price | Other median sale price |
|---|---|---|---|---|
| 2013 | 1 | £885,000 | £885,000 | - |
| 2014 | 2 | £1,597,950 | £445,900 | - |
| 2016 | 2 | £1,350,833 | £1,535,000 | - |
| 2017 | 1 | £1,222,789 | £1,222,789 | - |
| 2018 | 3 | £957,500 | £1,836,250 | £942,000 |
| 2019 | 2 | £1,745,000 | £1,745,000 | - |
| 2020 | 2 | £3,424,500 | £699,000 | £6,150,000 |
| 2021 | 2 | £1,072,500 | £1,300,000 | £845,000 |
| 2022 | 1 | £3,125,000 | £3,125,000 | - |
| 2023 | 4 | £1,065,000 | £1,065,000 | - |
| 2024 | 3 | £2,100,000 | £1,990,000 | £2,100,000 |
| 2025 | 3 | £690,000 | £690,000 | - |
Properties with recorded sales
1-20 of 31 properties · 44 recorded sales · N1 1JL
July 2021 to July 2026
3, Apartment 6, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 31 October 2025
£1,650,00017c, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 16 October 2025
£482,5003, Apartment 7, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 6 March 2025
£690,0004, Barnsbury Square, London, N1 1JL
Other, Freehold, existing property
Latest sale · 30 September 2024
£2,100,0003, Apartment 5, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 9 September 2024
£680,00016, Apartment 8, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 17 June 2024
£3,300,0001 previous sale
- 14 June 2019 £2,795,000
Mountfort House, 15, Flat 5, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 11 October 2023
£1,230,0001 previous sale
- 29 March 2011 £620,000
3, Apartment 3, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 9 October 2023
£900,0003, Apartment 2, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 30 August 2023
£1,550,0003, Apartment 4, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 1 August 2023
£695,00016, Apartment 6, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 14 October 2022
£3,125,0001 previous sale
- 9 March 2018 £2,715,000
Mountfort House, 15, Flat 3, Barnsbury Square, London, N1 1JL
Other, Leasehold, existing property
Latest sale · 29 November 2021
£845,0001 previous sale
- 18 July 1997 £120,000
1, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 9 April 2021
£1,300,0002 previous sales
- 19 November 2013 £885,000
- 16 December 2011 £425,000
3, Barnsbury Square, London, N1 1JL
Other, Freehold, existing property
Latest sale · 1 October 2020
£6,150,00016, Apartment 2, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 16 March 2020
£699,0001 previous sale
- 15 March 2019 £695,000
16, Apartment 4, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 6 August 2018
£957,50016, Office Studio B, Barnsbury Square, London, N1 1JL
Other, Leasehold, existing property
Latest sale · 10 July 2018
£942,00016, Apartment 10, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 26 April 2017
£1,222,7897, Barnsbury Square, London, N1 1JL
Terraced, Freehold, existing property
Latest sale · 14 October 2016
£1,166,666Mountfort House, 15, Flat 1, Barnsbury Square, London, N1 1JL
Flat or maisonette, Leasehold, existing property
Latest sale · 6 June 2016
£1,535,000