Property market
The five-year median is £3,650,000 from 1 recorded sale in N1 1JJ. 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 1JJ: 5 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
- 20 September 2024
- All recorded sales
- 5 Since 9 July 1998
- Five-year median
- £3,650,000
- Sales in five-year window
- 1
Properties by latest recorded type
Detached 0
Semi-detached 2
Terraced 0
Flats 2
Other 1
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 |
|---|---|---|---|
| 1998 | 1 | £425,000 | £425,000 |
| 1999 | 2 | £1,000,000 | - |
| 2000 | 1 | £395,000 | £395,000 |
| 2024 | 1 | £3,650,000 | - |
Properties with recorded sales
1-5 of 5 properties · 5 recorded sales · N1 1JJ
July 2021 to July 2026
1, Mountfort Terrace, London, N1 1JJ
Other, Freehold, existing property
Latest sale · 20 September 2024
£3,650,0003, Flat B, Mountfort Terrace, London, N1 1JJ
Flat or maisonette, Leasehold, existing property
Latest sale · 20 January 2000
£395,0004, Basement Flat, Mountfort Terrace, London, N1 1JJ
Semi-detached, Freehold, existing property
Latest sale · 10 May 1999
£1,000,0004, Mountfort Terrace, London, N1 1JJ
Semi-detached, Freehold, existing property
Latest sale · 10 May 1999
£1,000,0003, Flat A, Mountfort Terrace, London, N1 1JJ
Flat or maisonette, Leasehold, existing property
Latest sale · 9 July 1998
£425,000