Property market
The five-year median is £417,500 from 2 recorded sales in N1 9SY. 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.
N1 9SY: 6 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the N1 property report.
Properties by latest recorded type
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 | £55,000 | £55,000 |
| 2001 | 1 | £125,500 | £125,500 |
| 2007 | 1 | £320,500 | £320,500 |
| 2009 | 1 | £247,500 | £247,500 |
| 2022 | 1 | £410,000 | £410,000 |
| 2024 | 1 | £425,000 | £425,000 |
1-6 of 6 properties · 6 recorded sales · N1 9SY
July 2021 to July 2026
18, Chalbury Walk, London, N1 9SY
Flat or maisonette, Leasehold, existing property
Latest sale · 26 September 2024
£425,00010, Chalbury Walk, London, N1 9SY
Flat or maisonette, Leasehold, existing property
Latest sale · 9 November 2022
£410,0003, Chalbury Walk, London, N1 9SY
Flat or maisonette, Leasehold, existing property
Latest sale · 16 October 2009
£247,50023, Chalbury Walk, London, N1 9SY
Flat or maisonette, Leasehold, existing property
Latest sale · 5 October 2007
£320,50020, Chalbury Walk, London, N1 9SY
Flat or maisonette, Leasehold, existing property
Latest sale · 27 July 2001
£125,5005, Chalbury Walk, London, N1 9SY
Flat or maisonette, Leasehold, existing property
Latest sale · 20 February 1998
£55,000The five-year median is £417,500 from 2 recorded sales in N1 9SY. 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.