Overview
Gradstone Ltd is an estate and letting agent based at 186 Upper Street, London, N1 1FG. It is an independent, single-office business on our register. The registered business name is Gradstone Limited. Companies House number 08584471. It has been trading since 2013-06-25. It belongs to The Property Ombudsman redress scheme. On the Find a Local Agent score it ranks 47th of 80 estate agent offices in Islington (2026-10-19).
Homes in the N1 postcode district sold for a median £675,000 across 688 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 N1 has moved from £110,000 to £650,000 across 36,305 recorded sales. 528 estate and letting agent offices on the register are based in N1.
Market position and ranking
47/80 in Islington on the Agent Score (48/100, provisional: 25% data) · 15 of 27 in N1 · 47 of 80 in Islington · 1060 of 1,694 in London
No league history on record yet
This branch does not appear in the register’s historical town league tables. Its position will build up from our own daily reading of agents’ websites.
Stock on the market
Stock breakdown coming
Homes for sale by price, bedrooms, property type, time on the market and postcode appear here once our crawler has read gradstone.co.uk. Agents can speed this up by claiming the profile.
Sales performance
Asking price achieved and time to sell
We match each home an agent lists to its HM Land Registry completion to measure the price achieved against asking and the time from listing to completion. Results appear here once enough of this branch’s listings have completed, usually three to six months after we first read its website.
Reviews
Reviews left on Find a Local Agent
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Online presence
Profiles are found by reading the links on the agent’s own website. Follower counts and posting activity will be added as they are collected.
The local market
Average prices across Islington since January 1995, and what has sold in N1 in the last year. Islington averages £674,592 in July 2026, +2.3% over five years and +3.9% over ten.
Average house price, Islington
UK House Price Index, monthly
Homes sold each year, Islington
Completed sales recorded in the House Price Index
Sold prices in N1 since 1995
Median price each year by property type, HM Land Registry
Homes sold each year in N1
36,305 completed sales since 1995
Sales per month in N1
HM Land Registry completions, last 12 months
What sold in N1
Completions by property type, last 12 months
| Median sold price, N1 | £675,000 | Sales, last 12 months | 688 |
|---|---|---|---|
| Detached | — | Semi-detached | £2,450,000 |
| Terraced | £1,750,000 | Flat | £588,750 |
Other agents in N1
| Office | Type and group | Homes for sale |
|---|---|---|
| Daniel Rose Residential Ltd | Estate and letting agentIndependent | 43today |
| Hemmingfords | Estate and letting agentIndependent | 34today |
| Jonathan Woods powered by eXp | Estate and letting agent (self-employed, network)eXp UK (self-employed network) | 22today |
| relocate-me | Estate and letting agentIndependent | 18recorded 2025 |
| Neilson & Bauer | Estate and letting agentIndependent | 12today |
| Tony Alan Estates | Estate and letting agentIndependent | 9today |
| Move Home Ltd | Estate and letting agentIndependent | 4today |
| Lyons | Estate agentIndependent | 3today |
| Crestwell Property Consultants | Estate and letting agentIndependent | 2today |
| 88 Estate Agency | Estate and letting agentIndependent | 1today |
| IDM Property Management LLP | Estate and letting agentIndependent | 1today |
| AC Boutique Lettings | Letting agentIndependent | 0today |
| ADS Homes Property & Mortgage Solutions Ltd | Letting agentIndependent | 0today |
| ALH PROPERTY SOLUTIONS LTD | Letting agentIndependent | 0today |
| Abodess property Ltd | Letting agentIndependent | 0today |
| Algicon Limited | Letting agentIndependent | 0today |
| All In House Property Group | Letting agentIndependent | 0today |
| Allure Property Solutions Ltd | Letting agentIndependent | 0today |
| Anchored Accommodation Ltd | Letting agentIndependent | 0today |
| BuySell | Estate agentIndependent | 0today |
All agents in Islington · Demographics and area data on Property Data
Company history
- Incorporated as Gradstone Limited (Companies House 08584471)
- Jacobs, Yomtov Eliezer appointed director
- Jacobs, Yomtov Eliezer resigned
- Kheiry, Kheiry Ahmed Eltahier appointed director
- Reynolds, Mark Petter appointed director
- Stopped trading as Development Management Consultancy (Dmc) Ltd
- Mahdi, Khalid Idris appointed director
- Kheiry, Kheiry Ahmed Eltahier resigned
- Mahdi, Khalid Idris resigned
Previous registered names: Development Management Consultancy (Dmc) Ltd (until 2021-02-10).
Officers
| Name | Role | Appointed | Resigned |
|---|---|---|---|
| Reynolds, Mark Petter | director | 2017-02-01 | |
| Jacobs, Yomtov Eliezer | director | 2013-06-25 | 2013-06-25 |
| Kheiry, Kheiry Ahmed Eltahier | director | 2013-06-26 | 2022-02-14 |
| Mahdi, Khalid Idris | director | 2022-02-03 | 2022-11-04 |
Source: Companies House, company 08584471; Find a Local Agent historical market records.
Questions and answers
How many homes does Gradstone Ltd have for sale?
0 when we checked on 2026-10-17.
How long has Gradstone Ltd been trading?
Since 2013-06-25, about 13 years.
Which redress scheme is Gradstone Ltd a member of?
The Property Ombudsman.
What do homes sell for near Gradstone Ltd?
A median £675,000 in N1 over the last 12 months (HM Land Registry, 688 sales).
Sources and freshness
| Source | Coverage |
|---|---|
| HM Land Registry Price Paid Data, full history (OGL) | N1, 1995 to 2026, 36,305 sales |
| UK House Price Index, HM Land Registry (OGL) | Islington, January 1995 to July 2026 |
| HM Land Registry Price Paid Data (OGL) | N1, last 12 months |
| Companies House (free company data product) | 08584471, Active |
| The Property Ombudsman and Property Redress Scheme registers | Office details, February 2026 |
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