| Alex Marks Ltd448 Hornsey Road, London, N19 4EE | Foxtons LimitedFoxtons Clerkenwell, 50-54 Clerkenwell Road, London, EC1M 5PS | |
|---|---|---|
| Register score (out of 100) | 76 | 81 |
| Data coverage | 25% | 25% |
| Rank in town | 3rd | 1st |
| Homes for sale | 43 | 49 |
| Median asking price | — | — |
| Median days on market | — | — |
| Price achieved v asking | — | — |
| Blended review rating | — | — |
| Reviews counted | — | — |
| Years trading | 17 | 44 |
| Offices under the brand | 1 | 63 |
| Group or network | Independent | Foxtons Group |
| Companies House | 07071445 | 01680058 |
Highlighted cells show the stronger figure where both agents have data. Each figure carries the same source and date as on the agents’ own pages. Method
Alex Marks Ltd
Alex Marks Ltd is an estate and letting agent based at 448 Hornsey Road, London, N19 4EE. It is an independent, single-office business on our register. Companies House number 07071445. It has been trading since 2009-11-10. It belongs to The Property Ombudsman redress scheme. On the UK Agent Register score it ranks 3rd of 33 estate agent offices in Islington (2026-10-17).
Homes in the N19 postcode district sold for a median £598,750 across 192 sales in the last 12 months. Across Islington the average price is £674,592 (July 2026), +3.9% over ten years and 7.3× its January 1995 level. Since 1995 the median sold price in N19 has moved from £81,750 to £595,000 across 11,646 recorded sales. 37 estate and letting agent offices on the register are based in N19.
Foxtons Limited
Foxtons Limited is an estate and letting agent based at Foxtons Clerkenwell, 50-54 Clerkenwell Road, London, EC1M 5PS. It is part of Foxtons Group, one of 66 Foxtons Group offices on the register. Companies House number 01680058. It has been trading since 1982-11-22. It belongs to The Property Ombudsman redress scheme. On the UK Agent Register score it ranks 1st of 33 estate agent offices in Islington (2026-10-17).
In 2025 our market records place Foxtons Limited in 2 local agent league tables on 2 occasions. At its best it ranked 2nd of 299 agents in St Lukes (August 2025), with 49 homes for sale of 1,493 in the area (3% share). In the most recent capture (July 2025) it was 9th of 325 in Broadgate with 25 homes, a 2% share.