Expert Planning & Building Control Support Across England
We help homeowners, landlords and developers prepare the right drawings, navigate planning requirements and manage council submissions for extensions, loft conversions and change of use projects.
OUR MISSION
AccurateDrawingsHonestGuidanceBetterOutcomes
From early feasibility to final submission, Permitas provides the drawings, planning insight and application support needed to give your project the best possible start. We help clients avoid costly missteps and present proposals clearly, professionally and with purpose
(01) Services
We handle the paperwork.
You focus on the build.
Planning Applications
Planning application drawings, planning advice and full council submission support for extensions, loft conversions, home improvements and development proposals across England.
Building Regulations Drawings
Building regulations drawings and technical plans prepared to support compliance, approvals and smoother project delivery after planning permission or permitted development review
Permitted Development
Permitted development advice for homeowners and landlords who need clarity on whether planning permission is required and what drawings or certificates may still be needed
Change of Use
Change of use planning support, drawings and application guidance for residential, mixed-use and commercial property proposals.
(02) Process
From concept to approval,
we handle every step.
Consultation
Share address and idea. Get expert feedback on viability, timeline, and cost.
Consultation
Share address and idea. Get expert feedback on viability, timeline, and cost.
Survey & Brief
We capture a detailed brief and site measurements to start on solid ground.
Survey & Brief
We capture a detailed brief and site measurements to start on solid ground.
Strategy
We design layouts and elevations that balance your wants with council rules.
Strategy
We design layouts and elevations that balance your wants with council rules.
Application
We prepare a complete professional drawing pack checked against regulations.
Application
We prepare a complete professional drawing pack checked against regulations.
Submission
We submit and act as your agent, handling all council queries and tweaks.
Submission
We submit and act as your agent, handling all council queries and tweaks.
Decision
We explain the outcome and guide you to the next stage of building.
Decision
We explain the outcome and guide you to the next stage of building.
(04) Selected Works
More Than Just Business.
As a landlord, I needed a clear route to change of use without endless reports and costs. Permitas told me exactly what was essential, avoided unnecessary extras and still achieved a positive decision.
Ann Richmond
Verified Client
We were completely lost with planning rules until Permitas explained our options in plain English. Their drawings and application pack were so thorough that the officer had almost no questions.
Peter Howard
Verified Client
Permitas handled everything with the council from start to finish and kept us updated at every step. Our extension was approved first time, and the whole process felt surprisingly stress‑free.
Celia Almeda
Verified Client
What impressed us most was how proactive Permitas was with the planning officer. They dealt with all the queries directly and guided us on every decision, saving us a lot of time and worry.
Phoebe Nelson
Verified Client
I highly recommend Permitas for anyone nervous about the planning process. They listened carefully, gave realistic advice and delivered exactly what they promised, right through to the decision notice.
Monica Pouli
Verified Client
Fast, honest and very professional. Permitas spotted issues early, suggested tweaks and turned around revised plans quickly, which helped us get approval within the standard timeframe.
Sasha Payne
Verified Client