Serving Leeds · Online

Home extension plans in Leeds.

Arkiplan is an online architectural design service for Leeds 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
Leeds & beyondRemote design, your local council
We handle planningSubmitted, chased and answered

Planning drawings & extensions in Leeds

Leeds homes — from back-to-back and through terraces to stone-built suburban semis — commonly gain space through rear extensions and dormer loft conversions.

Several inner areas are conservation areas, so checking permitted development first is worthwhile. We confirm whether your project is permitted development or needs full planning before we draw.

Applications go to Leeds City Council. We identify whether your project is permitted development or needs full planning, then submit accordingly.

What we do for Leeds 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

Leeds planning & extensions FAQ

Do you cover Leeds?

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

Which council handles my Leeds planning application?

Applications go to Leeds City Council. We identify whether your project is permitted development or needs full planning, then submit accordingly.

Do I need planning permission for an extension in Leeds?

It depends on the size and your property. Many single-storey rear extensions are permitted development, but several inner Leeds areas are conservation areas where those rights are limited. We confirm exactly which route applies to your address before drawing anything.

Do you visit homes in Leeds?

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 Leeds?

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 Leeds?

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

Get your Leeds 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.