House extensions in Exeter

Exeter received 291 householder applications in the last 12 months - about 6 a week. Rear extensions and dormers are the most common. Of the 201 decided so far, 166 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 109 applications
8 Sept 2026 Pending Consideration 26/1351/FUL

Barley Brake Nadderwater Exeter EX4 2JF

Demolition of existing extension; building of new single storey side extension and pergola; installation of air source heat pump and solar panels.

Full Planning Permission Exeter
7 Sept 2026 Pending Consideration 26/0771/FUL

26 Isleworth Road Exeter EX4 1QU

Single-storey and two-storey rear extension; hip-to-gable roof extension with a rear flat roof dormer, roof light and side facing window; replacement ...

Full Planning Permission Exeter
7 Sept 2026 Pending Consideration 26/1131/FUL

13A And 13B Polsloe Road Exeter EX1 2HL

Change of use from two self-contained flats (Use Class C3) to a six person house in multiple occupation (Use Class C4), installation of two rooflights

Full Planning Permission Exeter
7 Sept 2026 Pending Consideration 26/1265/FUL

21 Brookway Exeter EX1 3JJ

Installation of uPVC double-glazed windows to enclose the existing front balcony area.

Full Planning Permission Exeter
4 Sept 2026 Pending Consideration 26/1308/FUL

56A Fore Street Topsham EX3 0HW

Replacement of external stairs

Full Planning Permission Exeter
3 Sept 2026 Pending Consideration 26/0506/FUL

13 Artisans Way Exeter Devon EX2 7UG

Partial conversion of garage to home office

Full Planning Permission Exeter
3 Sept 2026 Pending Consideration 26/1299/LPD

6 St Annes Road Exeter EX1 2QD

Loft conversion with rear dormers and a roof light to the front elevation, along with associated works to increase the property from a five person to ...

Lawfulness of Proposed Use/Development Exeter
2 Sept 2026 Pending Consideration 26/1331/LBC

16 Howell Road Exeter EX4 4LG

Replacement windows to front elevation at ground floor.

Listed Building Consent Exeter
1 Sept 2026 Pending Consideration 26/1322/FUL

13 Kingsway Exeter EX2 5EN

Single storey side extension and loft conversion (including rear dormer and half-hip to gable enlargement)

Full Planning Permission Exeter
1 Sept 2026 Pending Consideration 26/1318/FUL

22 Alice Templer Close Exeter EX2 6AE

Ground floor rear extension

Full Planning Permission Exeter
1 Sept 2026 Pending Consideration 26/1324/PD

143 Fore Street Heavitree EX1 3BR

Prior approval for construction of single storey rear extension measuring 4.31m deep x 3m max height.

Prior Approval - Householder Extension Exeter
29 Aug 2026 Pending Consideration 26/1309/LBC

56A Fore Street Topsham EX3 0HW

Replacement of external stairs

Listed Building Consent Exeter
28 Aug 2026 Pending Consideration 26/1279/LPD

2 Churchill Road Exeter EX2 9BU

Certificate of Lawfulness for proposed loft conversion with flat roof rear dormer window.

Lawfulness of Proposed Use/Development Exeter
27 Aug 2026 Pending Consideration 26/0915/LPD

6 Ludwell Lane Exeter EX2 5LU

Certificate of Lawfulness for the demolition of the rear extension, rebuild and enlarge the rear extension and change of use dwellinghouse (Use Class ...

Lawfulness of Proposed Use/Development Exeter
27 Aug 2026 Pending Consideration 26/1099/FUL

72 Broadfields Road Exeter EX2 5RQ

Two-storey side extension with enlarged front and rear dormers forming a continuous roof extension, a single-storey rear extension, and timber claddin...

Full Planning Permission Exeter
26 Aug 2026 Pending Consideration 26/1224/LBC

44 The Strand Topsham EX3 0BB

Works to boundary wall

Listed Building Consent Exeter
25 Aug 2026 Pending Consideration 26/1282/LPD

93 Chard Road Exeter EX1 3AY

Certificate of Lawfulness for proposed Hipped to gable end roof enlargement with flat roof rear dormer and one front elevation roof light.

Lawfulness of Proposed Use/Development Exeter
25 Aug 2026 Pending Consideration 26/1024/FUL

6 Majorfield Road Topsham EX3 0ES

Replacement roof for kitchen extension with slate tile, revised pitch and rooflights. Replace downpipes and guttering with wider metal pipes and repai...

Full Planning Permission Exeter
25 Aug 2026 Pending Consideration 26/1025/LBC

6 Majorfield Road Topsham EX3 0ES

Replacement roof of kitchen extension with slate tile, revised pitch and rooflights. Replacement bathroom - replace all, keeping the bath on its raise...

Listed Building Consent Exeter
21 Aug 2026 Pending Consideration 26/1264/LBC

Revolution 79 - 82 Queen Street Exeter EX4 3RP

Replacement signage, the redecoration and repair of the existing shopfront and replacement external lighting.

Listed Building Consent Exeter
21 Aug 2026 Pending Consideration 26/1226/FUL

15 Alexandra Terrace Exeter EX4 6SY

New retaining wall

Full Planning Permission Exeter
20 Aug 2026 Pending Consideration 26/0954/FUL

20 Honiton Road Exeter EX1 3ED

Enlarged front dormer and rear dormers with enlarged ground floor side extension. New front entrance door to form porch. New solar panels. Proposals a...

Full Planning Permission Exeter
19 Aug 2026 Decided 26/1130/LPD

4 Stream Court Haven Road Exeter EX2 8DL

Certificate of Lawfulness for proposed single storey rear extension.

Lawfulness of Proposed Use/Development Exeter
19 Aug 2026 Pending Consideration 26/1248/FUL

50 Jack Sadler Way Exeter EX2 7FP

The creation of a detached annexe

Full Planning Permission Exeter
19 Aug 2026 Pending Consideration 26/1223/FUL

53 Argyll Road Exeter EX4 4RX

Provision of detached garage

Full Planning Permission Exeter
19 Aug 2026 Pending Consideration 26/1222/LPD

53 Argyll Road Exeter EX4 4RX

Proposed roof conversion and replacement of upper part (superstructure) of an existing rear extension

Lawfulness of Proposed Use/Development Exeter
18 Aug 2026 Decided 26/1250/LPD

7 Rosebarn Avenue Exeter EX4 6DY

Certificate of Lawfulness for proposed demolition of existing rear single-storey extension and replacement with a new single-storey rear extension and...

Lawfulness of Proposed Use/Development Exeter
18 Aug 2026 Pending Consideration 26/1123/FUL

9 White Street Topsham EX3 0AA

One and two storey rear extension, alterations to outbuilding to form habitable accommodation, replacement windows and doors.

Full Planning Permission Exeter
18 Aug 2026 Pending Consideration 26/1184/LBC

Park View 8 Howell Road Exeter EX4 4LG

Proposed internal alterations and an external replacement window

Listed Building Consent Exeter
17 Aug 2026 Decided 26/1214/LPD

2 Pennsylvania Close Exeter EX4 6DJ

Certificate of Lawfulness for proposed hip to gable end roof enlargement with rear dormer.

Lawfulness of Proposed Use/Development Exeter
17 Aug 2026 Pending Consideration 26/1207/FUL

10 - 12 Bridford Road Exeter EX2 8QX

Two first floor extensions on the front elevation

Full Planning Permission Exeter
14 Aug 2026 Pending Consideration 26/1191/FUL

43 Larch Road Exeter EX2 9DG

Existing garage to be demolished and new Annex formed.

Full Planning Permission Exeter
14 Aug 2026 Pending Consideration 26/1238/FUL

Streatham Farm Prince Of Wales Road Exeter EX4 4PX

Replace timber doors with new external timber-framed wall with timber door and window, new internal partitions to create welding workshop in existing ...

Full Planning Permission Exeter
12 Aug 2026 Pending Consideration 26/1218/LPD

7 Jennifer Close Exeter EX2 4RB

Certificate of Lawfulness for proposed demolition of ground floor rear extension and construction of a single storey pitched roof side extension.

Lawfulness of Proposed Use/Development Exeter
12 Aug 2026 Pending Consideration 26/1220/LBC

Revolution 79 - 82 Queen Street Exeter EX4 3RP

Reconfiguration of modern partitions and other internal alterations

Listed Building Consent Exeter
11 Aug 2026 Pending Consideration 26/1213/LBC

53 - 54 High Street Exeter EX4 3DJ

Repairs to masonary, render, windows and doors, roof repairs and re-covering works, replacement rainwater goods, and associated redecorations.

Listed Building Consent Exeter
11 Aug 2026 Pending Consideration 26/1145/FUL

Lyndhurst Streatham Rise Exeter EX4 4PE

Extension to rear patio to form garden room

Full Planning Permission Exeter
10 Aug 2026 Pending Consideration 26/1189/FUL

2 Hillyfield Road Exeter EX1 3LX

Rear detatched single-storey garden room

Full Planning Permission Exeter
10 Aug 2026 Approved 26/1155/FUL

1 Penleonard Close Exeter EX2 4NY

Widening of the existing vehicle access and dropped kerb from Penleonard Close; replacing the existing tarmac driveway with a permeable block pavior d...

Full Planning Permission Exeter
9 Aug 2026 Pending Consideration 26/1152/LPD

40 Buckerell Avenue Exeter EX2 4RD

Loft conversion, with hip to gable conversion and rear dormer

Lawfulness of Proposed Use/Development Exeter
7 Aug 2026 Pending Consideration 26/1193/FUL

83 Summerway Exeter EX4 8DJ

Single storey rear extension and loft conversion

Full Planning Permission Exeter
6 Aug 2026 Pending Consideration 26/1182/LPD

56 Argyll Road Exeter EX4 4RY

Demolition of existing single garage. Construction of single storey side and rear extension in materials matching the existing property.

Lawfulness of Proposed Use/Development Exeter
6 Aug 2026 Pending Consideration 26/1183/FUL

Exeter College Queen Street Exeter EX4 3SR

Erection of a two-storey extension to Victoria House and other associated works.

Full Planning Permission Exeter
5 Aug 2026 Approved 26/1141/LPD

30 Whitchurch Avenue Exeter EX2 5NT

Proposed internal alterations to dwelling and conversion of garage and replacement of garage door with new window.

Lawfulness of Proposed Use/Development Exeter
3 Aug 2026 Pending Consideration 26/1100/FUL

Land Adjacent To Sidmouth Road/ Nelson Way Exeter

Construction of two storey dwelling (self-build) and replacement garage

Full Planning Permission Exeter
3 Aug 2026 Pending Consideration 26/1115/FUL

1 Follis Walk Exeter EX1 3WZ

Construction of garden office/store

Full Planning Permission Exeter
1 Aug 2026 Pending Consideration 26/1154/LPD

14 Rices Mews Exeter EX2 9AY

Single storey rear extension

Lawfulness of Proposed Use/Development Exeter
31 Jul 2026 Pending Consideration 26/1095/FUL

Augusta Court Market Street Exeter EX1 1DL

Bin store.

Full Planning Permission Exeter
31 Jul 2026 Pending Consideration 26/1119/FUL

22 Sweetbrier Lane Exeter EX1 3AF

Demolition of existing single storey side extension, adjoining rear garage and rear extensions and construction of new single storey side and rear fla...

Full Planning Permission Exeter
30 Jul 2026 Pending Consideration 26/1143/LBC

23 New North Road Exeter EX4 4HF

Refurbishment, repair and restoration works including internal alterations, repair and restoration of historic fabric, replacement windows where beyon...

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

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