House extensions in Carlisle

Carlisle received 192 householder applications in the last 12 months - about 4 a week. Rear extensions and garage works are the most common. Of the 111 decided so far, 107 were approved. If you're planning your own, the applications below show what people nearby applied for and how the council decided.

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Showing 50 of 70 applications
2 days ago Registered 26/0473

Jonathans Farmhouse & The Byre, Fenton, How Mill, Brampton, CA8 9JZ

Retention Of Relocated Timber Field Gate To Main Driveway; Replacement Pedestrian Gate To Jonathans Farmhouse (LBC)

Listed Building Consent Carlisle
2 days ago Registered 26/0472

Jonathans Farmhouse & The Byre, Fenton, How Mill, Brampton, CA8 9JZ

Replacement Of Potting Shed/Greenhouse With Solid Timber Garden Room With Covered Area For Seating; Rebuilding Of Compost/Garden Waste Enclosure Withi...

Householder Carlisle
8 Sept 2026 Registered 26/0501

27 Harris Crescent, Carlisle, CA1 3BA

Erection Of Single Storey Rear Extension To Provide Bedroom Together With Internal Alterations To Create Enlarged Wet Room

Householder Carlisle
3 Sept 2026 Registered 26/0489

15a Scotland Road, Carlisle, CA3 9HR

Installation Of Dormer Windows To Front & Rear Elevation Together With Installation Of Rooflight & Relocating Existing Rooflight

Householder Carlisle
2 Sept 2026 Registered 26/0496

The Barn, Greenbank, Station Road, Wetheral, Carlisle, CA4 8ES

Removal Of Conservatory, Hall, Utility & Store; Erection Of Single Storey Side & Rear Extension To Provide Extended Kitchen, Utility & Entrance; Forma...

Householder Carlisle
2 Sept 2026 Registered 26/0486

Fir Tree House, Craw Hall, Brampton, CA8 1TR

Erection Of Single Storey Extension To Garage

Householder Carlisle
1 Sept 2026 Registered 26/0467

Moss Side House, Scaleby Hill, Scaleby, Carlisle, CA6 4LY

Erection Of Replacement Garage/Store (Retrospective)

Full Planning Permission Carlisle
27 Aug 2026 Registered 26/0477

Land at Midgeholme Farmhouse, Lambley, Brampton, CA8 7LY

Erection Of Detached Garage & Implement Store

Full Planning Permission Carlisle
24 Aug 2026 Registered 26/0475

16 Walden Grove, Carlisle, CA3 9JT

Erection Of Single Storey Rear Extension To Provide Lounge & Rendering To External Walls; Erection Of Detached Garage

Householder Carlisle
24 Aug 2026 Registered 26/0474

175a Brampton Road, Carlisle, CA3 9AX

Demolition Of Garage; Erection Of Two Storey Side & Rear Extension To Provide Utility, Carport, Extended Kitchen/Dining Room & Dayroom On Ground Floor...

Householder Carlisle
21 Aug 2026 Registered 26/0011/PDN

4 Whins Close, Heads Nook, Carlisle, CA8 9AT

Erection Of Single Storey Rear Extension To Provide Sunroom

Prior Approval Larger Hse Extension Carlisle
19 Aug 2026 Registered 26/0460

Former Vaseys Furniture Store, Lancaster Street, Carlisle, CA1 1TF

Installation Of 2no. Doorways, 2no. Windows & 1no. Roller Shutter Door; Blocking Up Of Existing Windows & Doors & Painting External WallsTogether With...

Full Planning Permission Carlisle
18 Aug 2026 Registered 26/0453

Stonebank, Cargo, Carlisle, CA6 4AW

Erection Of One And A Half Storey Front Extension To Form Vestibule; Single Storey Side Extension To Create Carport; Raising Of Roof By 1m To Allow Fo...

Householder Carlisle
18 Aug 2026 Registered 26/0462

35 - 45 (odds) Albert Street & 28 - 50 (evens) Burn Street, Longtown, Carlisle

Replacement Of Existing Timber Frame Windows And Doors With UPVC Windows And Doors

Full Planning Permission Carlisle
18 Aug 2026 Registered 26/0431

17 Buffs Croft, Warwick on Eden, Carlisle, CA4 8PF

Erection Of Single Storey Side Extension To Provide Sunroom

Householder Carlisle
18 Aug 2026 Registered 26/0448

190 Green Lane, Belle Vue, Carlisle, CA2 7QW

Erection Of Front Porch (Part Retrospective)

Householder Carlisle
17 Aug 2026 Registered 26/0455

27 Holywell Crescent, Carlisle, CA1 2TD

Installation Of Step Lift And Associated Building Works To Front Elevation

Householder Carlisle
12 Aug 2026 Registered 26/0452

28 Ullswater Road, Carlisle, CA2 5RG

Erection Of Single Storey Rear Extension To Provide Wetroom & Reception Room/Lobby

Householder Carlisle
11 Aug 2026 Registered 26/0442

469 London Road, Carlisle, CA1 3DL

Demolition Of Existing Dwelling & Garage; Erection Of Replacement Two Storey Dwelling & Single Storey Detached Garage (Revised Application)

Full Planning Permission Carlisle
11 Aug 2026 Registered 26/0010/PDN

21 Crosshill Drive, Carlisle, CA2 6RS

Erection Of Single Storey Rear Extension To Provide Sunroom

Prior Approval Larger Hse Extension Carlisle
11 Aug 2026 Registered 26/0445

Hamel Croft, Talkin, Brampton, CA8 1LE

Installation Of Roof-Mounted Solar Photovoltaic (PV) Array To Front Elevation; Associated Roof Refurbishment Including Full Re-Tiling/Re-Felting

Householder Carlisle
11 Aug 2026 Registered 26/0449

The Farm Shop, Gelt House Farm, Corby Hill, Brampton, CA8 9JD

Change Of Use From Farm Shop And Tea Rooms To Children's Day Nursery Including Alterations And External Works

Full Planning Permission Carlisle
11 Aug 2026 Registered 26/0450

Unit 1, Site 3, Townfoot Industrial Estate, Brampton, Carlisle, CA8 1SW

Conversion Of Existing Warehouse Building Into 3no. Units; Addition Of 4no. External Doors & 5no. Roller Doors; Removal Of Area Above Existing Boiler ...

Full Planning Permission Carlisle
10 Aug 2026 Registered 26/0447

23 Richard James Avenue, Carlisle, CA1 2FD

Erection Of Single Storey Side Extension To Provide Additional Kitchen/Dining Accommodation; Existing Front Canopy To Be Enclosed With Glazing To Form...

Householder Carlisle
10 Aug 2026 Registered 26/0439

22 Fisher Street, Carlisle

Internal And External Works To Facilitate Change Of Use From Former YMCA Accommodation To 1no. Dwelling To Include Separation Of Property From Adjacen...

Listed Building Consent Carlisle
10 Aug 2026 Registered 26/0446

Hunters Croft, Aglionby, Carlisle, CA4 8AQ

Erection Of Single Storey Extension To Provide 1no. En-Suite Bedroom; Associated External Alterations To Include New Paving, New Resin Pathways; Raisi...

Householder Carlisle
7 Aug 2026 Registered 26/0409

10 Townhead Road, Cotehill, Carlisle, CA4 0DF

Erection Of Front Porch

Householder Carlisle
6 Aug 2026 Registered 26/0044

Sleetbeck Farm, Sleetbeck Road, Roadhead, Carlisle, CA6 6PB

Repairs And Restoration Of Farmhouse Roof; Installation Of Conservation Roof Lights

Householder Carlisle
6 Aug 2026 Awaiting decision 26/0428

Unit 2, St Nicholas Gate Retail Park, London Road, Carlisle, CA1 2EA

Pop-Up Roof Extension To Accommodate New Internal Lift

Full Planning Permission Carlisle
4 Aug 2026 Registered 26/0424

401 Durdar Road, Carlisle, CA2 4TR

Erection Of Single Storey Side Extension To Provide Utility Room, W.C. & Double Garage/Workshop

Householder Carlisle
4 Aug 2026 Registered 26/0381

Whitehill Crest, Walton, Brampton, CA8 2AZ

Erection Of First Floor Side Extension With Balcony To Provide En-Suite Bedroom & Installation Of 3no. Rooflights To Barn

Householder Carlisle
4 Aug 2026 Registered 26/0402

6 Rectory Road, Castle Carrock, Brampton, CA8 9LY

Erection Of Two Storey Side And Front Extension To Provide Additional Living Accommodation On Ground Floor With 1no. En-Suite Bedroom Above

Householder Carlisle
4 Aug 2026 Registered 26/0432

Langstile, North End, Burgh by Sands, Carlisle, CA5 6BD

Erection Of Single Storey Front Extension To Provide Additional Living Accommodation

Householder Carlisle
4 Aug 2026 Registered 26/0434

23a Vallum Gardens, Carlisle, CA2 7DD

Erection Of Single Storey Rear Extension To Provide Additional Living Accommodation

Householder Carlisle
3 Aug 2026 Registered 26/0433

Holly Cottage, Brunstock Lane, Houghton, Carlisle, CA6 4JE

Conversion And Alteration Of Detached Garage To Provide A One-Bedroom Residential Annexe Ancillary To Holly Cottage; To Include Installation Of An Int...

Householder Carlisle
31 Jul 2026 Registered 26/0418

60 Jubilee Road, Carlisle, CA2 4DD

Erection Of Balcony To Side Elevation

Householder Carlisle
30 Jul 2026 Registered 26/0427

Newby Manor, Newby East, Wetheral, Carlisle, CA4 8QX

Installation Of External Lighting (LBC)

Listed Building Consent Carlisle
30 Jul 2026 Registered 26/0423

47 Thornton Road, Carlisle, CA3 9HZ

Demolition Of Rear Outhouses; Erection Of Single Story Rear Extension To Provide Additional Living Accommodation

Householder Carlisle
29 Jul 2026 Registered 26/0417

Land west of Scotby Shields, Scotby, Carlisle, CA4 8EB

Erection Of Wooden Field Shelter

Full Planning Permission Carlisle
28 Jul 2026 Approved 26/0420

Vaseys Furniture Store, Lancaster Street, Carlisle, CA1 1TF

Certificate Of Proposed Lawful Development For Replacement Roof

Certificate of Proposed Lawful Use Carlisle
24 Jul 2026 Registered 26/0413

11 Wheatsheaf Gardens, Wetheral, Carlisle, CA4 8HF

Erection Of Two Storey Rear Extension To Provide Additional Living Accommodation On Ground Floor With 1no. Bedroom And Bathroom Above; Alterations To ...

Householder Carlisle
23 Jul 2026 Registered 26/0391

1 Myrtle Cottages, Beaumont, Carlisle, CA5 6EA

Erection Of Timber Cycle Store

Householder Carlisle
23 Jul 2026 Registered 26/0405

2 Constable Street, Carlisle, CA2 6AB

Demolition Of Existing Single Storey Extension; Erection Of Single Storey Side/Rear Extension To Provide Additional Living Accommodation

Householder Carlisle
21 Jul 2026 Awaiting decision 26/0395

Land north of Stoneknowe Villa, Scaleby, Carlisle, CA6 4LS

Proposed Vehicular Access From C1011 To Stoneknowe Villa (Revised Application)

Householder Carlisle
20 Jul 2026 Registered 26/0385

Lanercost Cricket Club, Lanercost, Brampton, CA8 2HL

Erection Of Permanent Timber Framed Building To Provide Additional Changing And Shower Facilities

Full Planning Permission Carlisle
20 Jul 2026 Approved 26/0406

Riverside House, 20A Brampton Road, Carlisle, CA3 9AW

Alterations To Existing Roof From Hipped To Dual-Pitched Incorporating Gable End; Installation Of 2no. Dormer Windows To Front Elevations And 2no. Dor...

Householder Carlisle
17 Jul 2026 Registered 26/0403

43 Winscale Way, Carlisle, CA2 6HT

Demolition Of Existing Garage; Erection Of Proposed Detached Annexe (Revised Application)

Householder Carlisle
17 Jul 2026 Approved 26/0400

38 Scotby Close, Carlisle, CA1 2XG

Erection Of Single Storey Rear Extension To Provide 1no. Bedroom And Lobby

Householder Carlisle
14 Jul 2026 Awaiting decision 26/0363

18 Brampton Road, Carlisle, CA3 9AW

Extension Of Existing Garage To Provide Boot Room And Double Garage

Householder Carlisle
13 Jul 2026 Registered 26/0348

Victoria Place Dental Practice, 36 Victoria Place, Carlisle, CA1 1EX

Replacement Window (LBC)

Listed Building Consent Carlisle
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Frequently asked questions

When do you need planning permission for a house extension?
Single-storey rear extensions up to 4m (detached) or 3m (semi-detached / terraced) are usually permitted development. Two-storey extensions, anything in a conservation area, or larger projects almost always need a planning application.
What's the difference between planning permission and permitted development?
Permitted development rights let you build certain things without applying for planning permission, subject to specified limits. Anything outside those limits, whether taller, larger or in a protected area, needs full planning permission.
How long does a householder application take?
The statutory target is 8 weeks from validation. Most simple householder extensions are decided within that window; complex or contested cases, especially those drawing a lot of comments, can take longer.
Can I get email alerts for new extensions applications in Carlisle?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new extensions application published by Carlisle. You can also narrow the alert to a postcode, street, or drawn area.

We check Carlisle's planning portal daily. New extensions applications appear here within a day of being published.