House Extensions in Jersey
Single-storey, double-storey, rear, side, wraparound and kitchen extensions — full planning and Bylaw Plus drawings.
- Free Initial Consultation
- All In-House — No Subcontractors
- Bylaw Plus — Builder-Ready Drawings
- Jersey Only Specialists
- Structural Engineering Included
House Extensions Services
Single-Storey Extension
The most popular way to add space in Jersey.
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Double-Storey Extension
Double the space — ground floor and first floor in one project.
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Rear Extension
The most straightforward way to enlarge your ground floor.
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Side Extension
Use the side return — often overlooked, always valuable.
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Wraparound Extension
Rear and side combined — maximum ground floor space.
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Kitchen Extension
The kitchen your home deserves — with the space to match.
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Home Office Extension
A dedicated workspace built into your home.
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House Extensions we have taken through planning
Jersey projects we have prepared, submitted and seen through to decision, in our clients' own words.
Rear Kitchen Extension
“We needed extra space for the family but were worried about overshadowing the plot next door. The drawings were spot on and tackled the privacy issues before the planning officers even had a chance to raise an objection.”
Green Zone Single Dwelling
“Because our property sits in the Green Zone, neighbours told us an extension was out of the question. The team put together a clever design that worked within the Island Plan rules and got it passed.”
Two-Storey Side Extension
“Our side extension was right on the boundary line. The team visited the site, measured everything down to the millimetre, and produced clear drawings that left no room for planning disputes.”
Front Porch Addition
“A simple porch request, but our house sits in a high density area with strict front elevation guidelines. The drawings were clean, precise, and approved in standard time.”
Glass Veranda Addition
“Added a glass veranda to the rear of our granite cottage. The design balanced old character with modern materials, which the planning officers really liked.”
Insulated Sunroom
“Replaced an old conservatory with an insulated sunroom. The drawings were clear, accurate, and submitted online with zero hassle.”
First Floor Balcony Enclosure
“Enclosing an open balcony to make a sun lounge was stalled with the department until this team stepped in. They revised the drawings and pushed it through approval.”
Modern Zinc Extension
“We wanted a striking modern zinc extension on an older property. The architectural plans explained the contrast so well that the planning committee approved it unanimously.”
Porch and Boot Room
“Added a functional boot room to our farmhouse entrance. Simple, elegant drawings and a quick planning approval.”
House Extensions is one of nine service areas we cover. For how planning permission works in Jersey generally — the two consents, timescales and what gets refused — seeplanning permission in Jersey.
Ready to start your house extensions project?
Free initial consultation — no obligation. Jersey only.