Jersey Planning Permission & Architecture — Start to Finish
Extensions, loft conversions, new builds and more. We handle planning, structural engineering, and builder-ready bye-law drawings — all in-house, all Jersey-specific.
Jersey only • No obligation • We call you back within one working day
- Free Initial Consultation
- All In-House — No Subcontractors
- Bylaw Plus — Builder-Ready Drawings
- Jersey Only Specialists
- Structural Engineering Included
Most firms get you planning permission. We get your builder ready to start.
Standard bye-law drawings satisfy the inspector — but they leave your builder guessing on dimensions, beam sizes, and materials. Our Bylaw Plus drawings include everything: every dimension, every specification, every structural detail. The day approval lands, your builder can order materials and break ground. No second round of drawings. No delays.
Learn About Bylaw PlusOur Services
From extensions to new builds, planning reports to structural engineering — all in-house, all Jersey-specific.
House Extensions
Single-storey, double-storey, rear, side, wraparound and kitchen extensions — full planning and Bylaw Plus drawings.
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Loft Conversions
Dormers, Velux, hip-to-gable — planning, structural engineering, and bye-law drawings for every type of loft conversion.
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Garage Conversions
Convert your garage to a living room, bedroom, home office, or annexe — planning and Bylaw Plus drawings included.
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Alterations & Windows
Replacement windows, removal of walls, internal reconfigurations — planning permission and bye-law drawings.
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New Builds & Outbuildings
New houses, self-builds, annexes, garden rooms — from planning permission to Bylaw Plus construction drawings.
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Bye-Law Drawings
Bylaw Plus — builder-ready drawings with every dimension and specification. No second round needed.
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Structural Engineering
In-house structural engineering — beam calculations, load-bearing wall surveys, foundation design. No extra fees.
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Planning Reports
Flood risk, heritage statements, fire surveys, energy assessments, 3D visualisations — all in-house.
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Specialist Applications
Listed buildings, conservation areas, change of use, planning appeals, party wall agreements.
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What Jersey Homeowners Say
"From the first consultation to the day our builder started, Planning Permission Jersey handled everything. The Bylaw Plus drawings were a revelation — our builder said he'd never received a drawing package that complete. No back-and-forth, no delays. Exactly what they promised."
David & Claire T.
St Saviour, Jersey
"We had a rear extension refused by the Planning Department before we came to Planning Permission Jersey. They handled the appeal, redesigned the scheme, and we got approval. Their knowledge of Jersey planning policy is exceptional."
Robert M.
St Brelade, Jersey
"Listed building consent is notoriously difficult in Jersey. Mike and the team handled the heritage statement, the planning drawings, and all the correspondence with the Planning Department. We got consent for our replacement windows without a single issue."
Sarah L.
St Helier, Jersey
We Cover All 12 Jersey Parishes
Planning Permission Jersey serves homeowners and property owners across the entire Island of Jersey.
Book Your Free Consultation
Tell us about your project and we'll call you back within one working day.