MAT Limited

Architect working in Guernsey. Named as the agent on 19 planning applications in the register we hold, of which 100% were granted.

Architectural Technology practice led by Matt de Garis, Chartered Architectural Technologist, 25+ years' experience. Ful

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What they work on

From the wording of 19 of their applications. Mostly extensions — 37% of the sample.

Applications on the register

Reference	Where	What	Decision
FULL/2025/1999	Le Marais Rue D'Albecq Castel Guernsey GY5 7HR	Variation to plans previously approved to demolish existing dwelling and erect replacement dwelling, widen vehicle acces	Notification of Grant of Full Planning P
FULL/2025/2000	Spirits Bay 4 La Lande Terrace La Route De La Lande Vale Guernsey GY3 5BQ	Demolish extension, erect single storey extension to north-east (side) elevation.	Notification of Grant of Full Planning P
FULL/2026/0084	Garajau St Andrews Road St. Andrew Guernsey GY6 8UL	Demolish extensions, erect single storey extension and covered carport to east (side) and south (rear) elevations and al	Notification of Grant of Full Planning P
FULL/2026/0163	Land At Last Les Caches St. Martin Guernsey GY4 6PW	Alter dormer windows at 1st floor level to south (front) and north (rear) elevations and alterations to fenestration.	Notification of Grant of Full Planning P
FULL/2026/0324	Kingston Rue Des Massies St. Saviour Guernsey	Raise, extend and alter roof ridge height to create accommodation at first floor level, extend and alter at ground floor	Notification of Grant of Full Planning P
FULL/2026/0395	The Laurels Candie Road St. Peter Port Guernsey GY1 1UP	Demolish existing outbuilding, erect single storey outbuilding (garden/hobby room) to south-west boundary (site of a Pro	Notification of Grant of Full Planning P
FULL/2026/0449	Marwin Les Dicqs Vale Guernsey GY6 8JW	Demolish extensions, erect single storey extension to south (rear) elevation and alter window to east (side) elevation.	Notification of Grant of Full Planning P
FULL/2026/0454	Tynedale Mazotte Clos La Mazotte Vale Guernsey GY3 5JN	Erect extension at first floor level to east (side) elevation, including balcony to south (front) elevation, install sun	Notification of Grant of Full Planning P
FULL/2026/0470	La Pomare Farm Rue De La Pomare St. Pierre Du Bois Guernsey GY7 9HH	Change of use of agricultural land to domestic garden (1,754sqm).	Notification of Refusal of Planning Perm
FULL/2026/0472	La Pomare Farm Rue De La Pomare St. Pierre Du Bois Guernsey GY7 9HH	Erect single storey outbuilding/pool room/gym, alterations to ground levels, install external steps and install balustra	Notification of Grant of Full Planning P
FULL/2026/0487	Ciroc 1 Belgrave Lane Victoria Avenue St. Sampson Guernsey GY2 4AT	Erect single storey extension to north (front) elevation.	Notification of Grant of Full Planning P
FULL/2026/0563	Les Vieux Mielles Les Mielles Road Vale Guernsey GY3 5AU	Variations to works previously approved to demolish conservatory, erect extension and alterations to fenestration - Inst	Application Withdrawn
FULL/2026/0588	Au Milieu Croute Becrel Vale Guernsey GY3 5HY	Demolish existing glasshouse, erect glasshouse, potting shed and hardstanding to north boundary.	Notification of Grant of Full Planning P
FULL/2026/0641	Kelowna Les Grandes Mielles Lane Vale Guernsey GY6 8BG	Demolish existing outbuilding, erect single storey outbuilding/workshop to west boundary.	Notification of Grant of Full Planning P
FULL/2026/0772	Les Boulains Rue Des Boulains Castel Guernsey GY5 7QB	Install replacement windows and remove render and repoint to south-east (front) elevation.	Notification of Grant of Full Planning P
FULL/2026/1004	Permanance Les Abreuveurs Road St. Sampson Guernsey GY2 4XA	Subdivide dwelling to create two dwellings and associated works.	Notification of Grant of Full Planning P
FULL/2026/1033	The Retreat Les Gigands Road St. Sampson Guernsey GY2 4YU	Alterations to fenestration of existing outbuilding.	Notification of Grant of Full Planning P
FULL/2026/1077	Pilbara La Rue Du Passeur Vale Guernsey GY3 5JP	Erect ancillary outbuilding and change of use of agricultural land to domestic garden (3,569sqm).	Notification of Refusal of Planning Perm
FULL/2026/1240	Longree Cottage La Hure Mare Road Vale Guernsey GY3 5UD	Install solar panels to south (front) elevation (Protected Building).	PENDING

All Guernsey architects