Serving Manchester · Online

Home extension plans in Manchester.

Arkiplan is an online architectural design service for Manchester homeowners — the practical alternative to a traditional high-street architect. Planning drawings, building regs and structural work, designed with you over video and delivered at a fixed price.

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Fixed priceAgreed up front, no percentage fees
Manchester & beyondRemote design, your local council
We handle planningSubmitted, chased and answered

Planning drawings & extensions in Manchester

Greater Manchester’s dense terraced streets and growing suburbs make rear extensions, dormer loft conversions and open-plan through-lounges some of the most popular projects we draw.

One thing to know: each Greater Manchester borough is its own planning authority, so the right council depends on exactly where you live. We make sure your application reaches the correct one.

Your application goes to Manchester City Council or your specific Greater Manchester authority — Salford, Trafford, Stockport, Tameside and the rest each run their own. We submit to the right one.

What we do for Manchester homeowners

Whatever your project, it is designed and submitted the same simple way — from wherever you are.

What we design

  • Rear, side & wrap-around extensions
  • Loft conversions & dormers
  • Garden rooms & outbuildings
  • Garage conversions & new builds
  • Planning & permitted-development applications
  • Building regulations drawings & structural calculations

How it works from anywhere

  • One 3D Home Scan™ of your property — the only visit needed
  • Design on video with your designer, evenings included
  • We draw & submit planning and building-regs applications
  • We handle your council — queries, chasing, the decision
  • One fixed price, agreed up front from your free call

Manchester planning & extensions FAQ

Do you cover Manchester?

Yes. Arkiplan is an online architectural design service working across England and Wales, including Manchester and the surrounding area. Your design is done over video, with a single 3D Home Scan of your property.

Which council handles my Manchester planning application?

Your application goes to Manchester City Council or your specific Greater Manchester authority — Salford, Trafford, Stockport, Tameside and the rest each run their own. We submit to the right one.

Do I need planning permission for an extension in Manchester?

It depends on the size and your property. Many single-storey rear extensions are permitted development, but rules are applied by your specific Greater Manchester borough, and some areas are conservation areas. We confirm exactly which route applies to your address before drawing anything.

Do you visit homes in Manchester?

We arrange one 3D Home Scan of your property to capture it accurately. Everything after that — design calls, drawings and submission — is handled remotely, so you do not need to take time off for office visits.

How much does it cost in Manchester?

The price is the same wherever you are — a single fixed price agreed up front, with no percentage-of-build-cost fees. Use the instant price tool for a tailored range in about 45 seconds.

Do you handle building regulations in Manchester?

Yes — we produce building regulations drawings and coordinate structural calculations to England standards, and submit to building control on your behalf.

Get your Manchester project priced in 45 seconds.

No call required, no card required — just a tight, fixed-price range tailored to your project, with the planning route confirmed for your address.

Book a free design call

This page is general information, not planning advice. Permitted development and planning rules depend on your specific property and local authority and can change. We confirm the current position for your address as part of every project.