| Alex Marks Ltd448 Hornsey Road, London, N19 4EE | Dillons619 Holloway Road, Upper Holloway, London, N19 5SS | |
|---|---|---|
| Register score (out of 100) | 76 | 79 |
| Data coverage | 25% | 25% |
| Rank in town | 3rd | 2nd |
| Homes for sale | 43 | 44 |
| Median asking price | — | — |
| Median days on market | — | — |
| Price achieved v asking | — | — |
| Blended review rating | — | — |
| Reviews counted | — | — |
| Years trading | 17 | 25 |
| Offices under the brand | 1 | 1 |
| Group or network | Independent | Independent |
| Companies House | 07071445 | 04311550 |
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.
Dillons
Dillons is an estate and letting agent based at 619 Holloway Road, Upper Holloway, London, N19 5SS. It is an independent, single-office business on our register. The registered business name is Dillons Management Limited. Companies House number 04311550. It has been trading since 2001-10-26. It belongs to The Property Ombudsman redress scheme. On the UK Agent Register score it ranks 2nd 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.