Nineteen agencies, all limited companies. Residential sales (16) and lettings (15) are near-universal; nine add commercial sales, seven commercial lettings. Concentrated in St Peter Port (8) and St Sampson (5), with three in St Martin and two operating from Alderney. Four firms are RICS-regulated; three carry NAEA Propertymark. —
To auto-generate a shortlist, pick from the options below (or tick businesses from the directory to build your shortlist manually).
St Peter Port·Professional Service
Part of Savills plc
✦Active since 1972
Full-service estate agency and property consultancy in St Peter Port, formerly Martel Maides, now a subsidiary of Savills plc.
St Sampson·Professional Service
Part of Cherry Godfrey Group
Successor of Mawson Collins
Guernsey estate agency offering residential and commercial property sales, lettings, and management services.
Alderney·Professional Service
Part of Hawkesford Ltd (Leamington Spa, Warwickshire)
RICS-accredited estate agency on Alderney offering property sales, lettings, surveys, valuations, and auctions.
St Peter Port·Professional Service
✦Oldest in this niche
147-year heritage (1879)
RICS-certified family-run estate agency in St Peter Port, established in 1879 and specialising in residential and commercial sales, lettings, and property management.
Alderney·Professional Service·Est. 1978
Family-run estate agency in Alderney, established in 1978 and a member of the National Association of Estate Agents, specialising in residential and commercial property.
St Sampson·Professional Service·Est. 1995
Family-owned estate agent in St Sampson, offering property sales, lettings, valuations, and new builds since 1995.
St Peter Port·Professional Service·Est. 2009
GFSC-registered and RICS-regulated firm of chartered surveyors established in 2009, specialising in commercial property consultancy in St Peter Port.
St Peter Port·Professional Service·Est. 2006
✦Most experience: 200+ years
Guernsey estate agent specialising in residential sales and lettings across open and local markets in Guernsey and Jersey.
St Peter Port·Professional Service·Est. 1972
✦Largest team: 36+
Guernsey's largest estate agency, established in 1972, specialising in residential sales, lettings, and property management.
St Sampson·Professional Service·Est. 2013
GFSC-registered Guernsey estate agency offering residential and commercial property sales and lettings.
St Peter Port·Professional Service·Est. 2008
St Peter Port commercial property consultancy offering lettings, investment, management, and lease advisory across the Channel Islands.
St Sampson·Professional Service
✦Active since 1973
Family-run estate agency established in 1973, specialising in residential property sales, rentals, and property management.
St Sampson·Professional Service·Est. 2008
Guernsey estate agency specialising in residential lettings, property management, and select sales, founded in 2008.
St Martin·Professional Service·Est. 2025
St Martin-based estate agency established in 2025, specialising in local and open market sales, residential lettings, and property valuations.
St Martin·Professional Service·Est. 2022
Boutique estate agency established in 2022, specialising in residential and commercial sales, lettings, and property management across the Bailiwick.
St Peter Port·Professional Service·Est. 1993
Guernsey estate agent offering property sales, lettings, management, and free valuations, established in 1993.
St Martin·Professional Service·Est. 2021
Boutique estate agency established in 2021, specialising in local and open market sales, lettings, and property valuations in St Martin.
—·Professional Service
Low-commission Guernsey estate agency specialising in residential sales and lettings, with rates stated as 50% lower than other local agents.
St Peter Port·Organization·Est. 2016
Owner-managed firm established in 2016, providing property management services for around 100 properties, with a 24/7 emergency contact for tenants.
St Peter Port·Professional Service
Guernsey estate agency offering residential and commercial property sales, lettings, and estate management.