Amongst North London estate agents and managing agents, we are recognised as providing a particularly high standard of service to landlords, vendors, tenants and buyers alike.

We do this through a small team, supported by current technologies and systems, but driven by old-fashioned attitudes to business, detail and personal relationships.


Antony C Karageorghis, Managing Director

Antony C Karageorghis - ACIB BA MSc

Managing Director

Antony founded Ariston in 1996. With more than 30 years experience in letting, managing and property sales in North London, and two decades working right here from our base in Hornsey Rise, Antony’s knowledge of the neighbourhoods we cover is equalled only by the extent of his personal network amongst landlords and investors in the area.

Property Services

Kyri Kyriacou, Property Manager

Kyri Kyriacou

Property Manager

Kyri bears overall day to day responsibility for all of our lettings, management and sales activity. His extensive professional experience and knowledge of the North London property market provide both value and reassurance for our Landlords and vendors.

Ramesh Puvaneswaran, Property and Accounts Officer

Ramesh Puvaneswaran

Property and Accounts Officer

Ramesh looks after the administration and accounting involved in our lettings and management, ensuring all properties are administered, accounted and kept compliant with required certifications.

Filiberto Cordone, Lettings and Sales Negotiator

Filiberto Cordone

Lettings and Sales Negotiator

A highly experienced negotiator, Filiberto works across our lettings and sales business, showing properties and securing deals for our Landlords, applicants, vendors and buyers.

Finance Services

Adam Coumas, Finance Manager

Adam Coumas

Finance Manager

A highly qualified accountant, Adam looks after Ariston’s financial management and planning with a good humour and understanding invaluable in a business as busy as ours.

Ermias Tesfazghi, Accounts Administrator

Ermias Tesfazghi

Accounts Administrator

Ermias is a highly valued member of our Finance team, keeping a careful eye on the business of our Landlords, as well as the interests of our vendors.

Maintenance Services

Spyros Karayiorghi, Head of Property Maintenance

Spyros Karayiorghi

Head of Property Maintenance

Spyros heads up our in-house Maintenance team, assessing and valuing work and managing our in-house maintenance team as well as our trusted external contractors.

Savvas  Prodromou, Property Services Officer

Savvas Prodromou

Property Services Officer

A skilled and experienced property maintenance man, Savvas provides hands-on management of repairs and maintenance projects, as well as, on occasion, himself completing certain maintenance tasks.


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