N4 postcode district — Crouch End, Hackney, Islington and Haringey

The N4 postcode district in London sits across Crouch End, spanning the local authority areas of Hackney, Islington and Haringey. It groups thousands of unit postcodes used for addressing and is a practical geography for comparing crouch end property market activity with neighbouring districts. In the 12 months to 28 August 2026, recorded paid sales show an average sold price around £668,953 across 371 transactions in the district. On a year-on-year basis, the average moved about down 2.6% compared with the previous 12 months. The busiest segment was flat / maisonette, with 303 sales in that period—useful context when you compare house prices in N4 across terraces, flats and houses. Hackney, Islington and Haringey sold prices in the official Price Paid extract reflect completions (not asking prices), so they’re a solid base for research, desk-based due diligence and area IQ-style comparisons. We surface the latest-sale pattern per postcode where a standard paid sale exists in-window.