House extensions in North Devon

North Devon received 246 householder applications in the last 12 months - about 5 a week. Garage works and rear extensions are the most common. Of the 195 decided so far, 192 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 57 applications
22 Oct 2026 Publicity Period 82351

The Linhay Ashford Barnstaple Devon EX31 4DB

Certificate of Lawful Development for the proposed siting of a mobile home for ancillary use

Certificate of Lawful Development - Proposed North Devon
22 Oct 2026 Publicity Period 82341

13 West Park Braunton Devon EX33 1EY

Single story rear extension and internal alterations together with erection of garden cabin

Full Application North Devon
22 Oct 2026 Publicity Period 82313

Higher Spreacombe Lodge Woolacombe Devon EX34 7HN

Erection of a porch, external stairway & reconfiguration of internal living space

Full Application North Devon
12 Oct 2026 Publicity Period 82109

Barnstaple Pilot Gig Club Rolle Quay Barnstaple Devon EX31 1JE

First floor extension to include extended balcony together with the relocation of the air source heat pump

Full Application North Devon
9 Oct 2026 Pending 82282

South Indicott Farm Muddiford Barnstaple Devon EX31 4HP

Application for a lawful development certificate for a proposed single storey extension

Certificate of Lawful Development North Devon
8 Oct 2026 Pending 82293

No 28 The Cookery 4 St James Place Ilfracombe Devon EX34 9BH

Replacement of existing upvc windows with new to front elevation

Full Application North Devon
7 Oct 2026 Pending 82350

48 Fore Street Ilfracombe EX34 9DN

Installation of a new pedestrian entrance to the front of building

Full Application North Devon
7 Oct 2026 Pending 82172

Meethe Barton Cottage South Molton Devon EX36 4JA

Two storey extension to dwelling & construction of garage with associated works

Full Application North Devon
5 Oct 2026 Withdrawn 82153

32 Homer Road Braunton Devon EX33 1DS

32 Homer Road Braunton Devon EX33 1DS

Full Application North Devon
2 Oct 2026 Pending 82285

105 East Street South Molton Devon EX36 3DB

Demolition of existing building and erection of replacement ancillary building

Full Application North Devon
30 Sept 2026 Pending 82319

Little Court Ashford Barnstaple Devon EX31 4BT

Demolition of garage and erection of single storey extension to dependant relatives annex

Full Application North Devon
30 Sept 2026 Pending 82219

36 - 38 Queen Street Barnstaple Devon EX32 8HG

Replacement of roofs with metal roofing panels

Full Application North Devon
29 Sept 2026 Pending 82266

10 Pill Lane Barnstaple Devon EX32 9EG

Conversion and extension of detached garage to dwelling

Full Application North Devon
28 Sept 2026 Pending 82312

Heronbrook Buzzacott Lane Combe Martin Ilfracombe Devon EX34 0LB

Erection of extensions & alterations to dwelling

Full Application North Devon
24 Sept 2026 Pending 82245

The Retreat Bishops Nympton South Molton Devon EX36 4PQ

Reinstatement of roof structure and thatch, internal alterations, demolition of attached garage and erection of home office

Full Application North Devon
22 Sept 2026 Pending 82296

Southcroft Park Lane Barnstaple Devon EX32 9AL

Part-retrospective application for removal of 3 chimney stacks, rebuild of 1 central stack, roof & drainage refurbishment works & installation of 1 ch...

Full Application North Devon
22 Sept 2026 Pending 82292

The Stables Slough Lane Bishops Nympton South Molton EX36 4NZ

Extension and internal alterations to existing dwelling

Listed Building Consent North Devon
22 Sept 2026 Pending 82291

The Stables Slough Lane Bishops Nympton South Molton EX36 4NZ

Extension and internal alterations to existing dwelling

Full Application North Devon
22 Sept 2026 Pending 82238

7 Putsborough Close Georgeham Braunton Devon EX33 1JX

Alterations and extensions to include replacement first floor and roof, replacement raised rear decking, demolition of garage and erection of car port...

Full Application North Devon
22 Sept 2026 Pending 82244

The Old Post Office Muddiford Barnstaple Devon EX31 4EY

Single storey extension and alterations

Full Application North Devon
21 Sept 2026 Pending 82287

11 Castle Terrace Castle Hill Ilfracombe Devon EX34 9HY

Erection of garage with studio above

Full Application North Devon
18 Sept 2026 Pending 82269

Glencoe Kentisbury Barnstaple Devon EX31 4NQ

Demolition of conservatory & garage/store, & erection of a two storey extension with associated works

Full Application North Devon
18 Sept 2026 Pending 82267

Crosskeys Springfield Avenue Barnstaple Devon EX32 9AU

Demolition of garage, conservatory and covered patio area, extensions to dwelling to include first floor bedroom extension together with associated wo...

Full Application North Devon
18 Sept 2026 Pending 82181

5 Hammados Court Knowle Braunton Devon EX33 2FP

Erection of garden room/covered space to the rear elevation

Full Application North Devon
17 Sept 2026 Pending 82159

Little Eastacombe Atherington Umberleigh Devon EX37 9HP

Demolition of conservatory together with the erection of a single storey rear extension and detached triple bay garage with first floor storage

Full Application North Devon
16 Sept 2026 Approved 82196

Land off Higher Gorse Road Roundswell Devon

Retrospective application for access road to dwellings & reinstatement of consented access to grassland

Full Application North Devon
15 Sept 2026 Pending 82215

Parklyn Exeter Road Braunton Devon EX33 2JR

Part demolition of existing garage, rebuilding and extension of garage to create additional accommodation, and refurbishment of existing conservatory.

Full Application North Devon
14 Sept 2026 Pending 82251

Oxen Park Farm Ilfracombe Devon EX34 9RG

Erection of a garden storage building and associated works

Full Application North Devon
14 Sept 2026 Pending 82149

8 Heal Park Crescent Fremington Barnstaple Devon EX31 3AP

Demolition of garage & erection of side & rear extensions & associated works

Full Application North Devon
8 Sept 2026 Approved 26 Oct 82114

18 Channel View Ilfracombe Devon EX34 9PT

Alterations to dwelling to include re-roofing, solar panels, velux windows and an internal vault ceiling, together with replacement windows and the in...

Full Application North Devon
8 Sept 2026 Pending 81937

North Coombe Farm Witheridge Tiverton Devon EX16 8QH

Construction of roof over existing concrete yard

Full Application North Devon
7 Sept 2026 Pending 82232

Under Rock Lower Claypark Woolacombe Devon EX34 7EA

Removal of conservatories and erection of car port, single storey side and front extensions, first floor rear extensions. Works to roof to include rep...

Full Application North Devon
7 Sept 2026 Approved 20 Oct 82166

33 Windsor Road Barnstaple Devon EX31 4AG

Demolition of porch and the erection of an extension together with the widening of access, and alterations to dwelling

Full Application North Devon
7 Sept 2026 Approved 27 Oct 82039

16 Beach Road Ilfracombe Devon EX34 9QZ

Erection of replacement ancillary use building in rear garden

Full Application North Devon
4 Sept 2026 Approved 9 Sep 81845

Garden Close Putsborough Road Georgeham Braunton Devon EX33 1JT

Part retrospective Installation of vertical sliding UPVC sash windows

Full Application North Devon
2 Sept 2026 Approved 19 Oct 82212

The Warren 16 Seven Acres Park Braunton Devon EX33 2PD

Erection of two storey pool house, loft conversion and associated works

Full Application North Devon
1 Sept 2026 Approved 21 Oct 82207

24 West Meadow Road Braunton Devon EX33 1EB

Single storey rear extension including associated works

Full Application North Devon
27 Aug 2026 Pending 82200

Higher Shutescombe Cottage Higher Shutescombe Farm Charles Brayford Barnstaple Devon EX32 7PU

Erection of two-storey extension and garden room, internal alterations and associated works

Full Application North Devon
27 Aug 2026 Pending 82071

Horwood Farm Horwood Bideford Devon EX39 4PE

Single story front extension to provide additional accommodation adapted for disability

Full Application North Devon
26 Aug 2026 Approved 5 Oct 82082

Linksway Shirwell Barnstaple Devon EX31 4LE

Demolition of a garage and erection of a garage and car port

Full Application North Devon
25 Aug 2026 Pending 82188

The Cider House Swimbridge Barnstaple Devon EX32 0QB

Demolition of a conservatory and erection of a single storey extension together with associated works

Full Application North Devon
24 Aug 2026 Approved 19 Oct 82174

60 Lynhurst Avenue Sticklepath Barnstaple Devon EX31 2HY

Extension to dwelling with new raised decking

Full Application North Devon
24 Aug 2026 Approved 29 Sep 82046

Havenwood George Nympton South Molton Devon EX36 4JG

Erection of domestic garage and workshop/garden store together with associated works

Full Application North Devon
24 Aug 2026 Approved 13 Oct 82091

Providence House Newland Landkey Barnstaple Devon EX32 0ND

Demolition of rear extension and erection of single storey extension

Full Application North Devon
20 Aug 2026 Pending 82106

The Kings Arms Fore Street Chulmleigh Devon EX18 7BR

Replacement of front sectional bay window from casements and fanlights to sashes and erection of a single storey rear extension

Full Application North Devon
19 Aug 2026 Pending 82083

North Devon District Hospital Raleigh Park Barnstaple Devon EX31 4JB

Twin MRI extension and refurbishment works to the hospital, with associated infrastructure, mechanical plant and landscaping

Full Application North Devon
17 Aug 2026 Refused 6 Oct 82055

1-2 Shipping Chambers The Quay Ilfracombe Devon EX34 9EG

Retrospective installation of upvc windows

Full Application North Devon
13 Aug 2026 Approved 6 Oct 82135

17 Westfield Avenue Sticklepath Barnstaple Devon EX31 2DZ

Loft conversion including alterations to roof and installation of rear dormer together with associated works

Full Application North Devon
12 Aug 2026 Pending 81917

Land opposite 1 Wistlandpound Cottage Kentisbury Barnstaple Devon EX31 4SJ

Removal of caravans and construction of a dwelling and garage

Full Application North Devon
7 Aug 2026 Approved 28 Sep 82108

1 Adas Terrace Mortehoe Woolacombe Devon EX34 7DY

Demolition of extension and replacement with single storey extension, conversion of loft, replacement of doors and windows, addition of rooflights and...

Full Application North Devon
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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 North Devon?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new extensions application published by North Devon. You can also narrow the alert to a postcode, street, or drawn area.

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