House extensions in Cheltenham

Cheltenham received 540 householder applications in the last 12 months - about 10 a week. Rear extensions and garage works are the most common. Of the 387 decided so far, 380 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 168 applications
Yesterday Pending 26/01367/FUL

6 Collum End Rise Leckhampton Cheltenham Gloucestershire GL53 0PB

Proposed rear dormer window (part retrospective)

Full Planning Permission Cheltenham
Yesterday Pending 26/01375/CLPUD

31 Tanners Road Cheltenham Gloucestershire GL51 7LJ

Vehicle access and hardstanding.

Certificate of Lawful Use - Proposed Use Cheltenham
Yesterday Pending 26/01416/FUL

Flat 1 15 Deep Street Prestbury Cheltenham Gloucestershire GL52 3AW

Proposed single storey rear extension with associated hard and soft landscaping to the rear of unti 4, 15 Deep Street.

Full Planning Permission Cheltenham
Yesterday Pending 26/01445/FUL

Mendoza And Co 14 Winchcombe Street Cheltenham Gloucestershire GL52 2LX

Change of use of first and second floors of existing building to residential accommodation (Use Class C3) and retention of commercial use at basement ...

Full Planning Permission Cheltenham
Yesterday Pending 26/01445/LBC

Mendoza And Co 14 Winchcombe Street Cheltenham Gloucestershire GL52 2LX

Change of use of first and second floors of existing building to residential accommodation (Use Class C3) and retention of commercial use at basement ...

Listed Building Consent Cheltenham
Yesterday Pending 26/01448/FUL

106 Naunton Lane Cheltenham Gloucestershire GL53 7BA

Erection of a single-storey extension.

Full Planning Permission Cheltenham
2 days ago Pending 26/01441/FUL

15 Ham Close Charlton Kings Cheltenham Gloucestershire GL52 6NP

Erection of first floor rear extension on stilts with associated balcony and fenestration alterations.

Full Planning Permission Cheltenham
2 days ago Pending 26/01436/FUL

15 Treelands Close Cheltenham Gloucestershire GL53 0DF

Proposed rear conservatory.

Full Planning Permission Cheltenham
2 days ago Pending 26/01425/FUL

18 Elliott Place Cheltenham Gloucestershire GL51 3NH

Front porch and single storey rear extension.

Full Planning Permission Cheltenham
8 Sept 2026 Pending 26/01403/FUL

4 Kerstin Close Cheltenham Gloucestershire GL50 4SA

Replacement of windows with patio doors at rear elevation (retrospective).

Full Planning Permission Cheltenham
8 Sept 2026 Pending 26/01433/FUL

4 Copt Elm Road Charlton Kings Cheltenham Gloucestershire GL53 8AB

Proposed two storey and single storey side/rear extension to include removal of existing conservatory/detached garage.

Full Planning Permission Cheltenham
7 Sept 2026 Pending 26/01414/CLPUD

22 Chase Avenue Charlton Kings Cheltenham Gloucestershire GL52 6YU

Installation of a new drop kerb and permeable resin hardstanding.

Certificate of Lawful Use - Proposed Use Cheltenham
5 Sept 2026 Pending 26/01428/LBC

86 Keynsham Road Cheltenham Gloucestershire GL53 7PX

Single storey rear extension (revised scheme)

Listed Building Consent Cheltenham
5 Sept 2026 Pending 26/01418/FUL

23 Clarence Square Cheltenham Gloucestershire GL50 4JP

Proposed single-storey rear extension at lower ground floor level, associated internal alterations and reconfiguration, and associated external works.

Full Planning Permission Cheltenham
5 Sept 2026 Pending 26/01418/LBC

Garden Flat 23 Clarence Square Cheltenham Gloucestershire GL50 4JP

Proposed single-storey rear extension at lower ground floor level, associated internal alterations and reconfiguration, and associated external works.

Listed Building Consent Cheltenham
4 Sept 2026 Pending 26/01410/FUL

44 Mead Road Cheltenham Gloucestershire GL53 7DT

Single storey wrap around side/rear extension with rear decking, together with loft conversion with rear dormer and raised gable.

Full Planning Permission Cheltenham
4 Sept 2026 Pending 26/01385/FUL

Abbotsford 24 Old Bath Road Cheltenham Gloucestershire GL53 7QD

Erection of garage with first floor office/study, following removal of existing garage.

Full Planning Permission Cheltenham
2 Sept 2026 Pending 26/01397/CLPUD

2 Cakebridge Road Cheltenham Gloucestershire GL52 3HJ

Dropped kerb.

Certificate of Lawful Use - Proposed Use Cheltenham
2 Sept 2026 Pending 26/01372/LBC

9 Bath Parade Cheltenham Gloucestershire GL53 7HL

Proposed rear lower ground floor extension, installation of solar panels, and excavation works to lower part of the existing garden level and create a...

Listed Building Consent Cheltenham
2 Sept 2026 Pending 26/01372/FUL

9 Bath Parade Cheltenham Gloucestershire GL53 7HL

Proposed rear lower ground floor extension, installation of solar panels, and excavation works to lower part of the existing garden level and create a...

Full Planning Permission Cheltenham
1 Sept 2026 Pending 26/01094/CLPUD

Christchurch Vicarage Malvern Road Cheltenham Gloucestershire GL50 2NU

Replace in part the failed and damaged sections of the wall with a close boarded fence. Metal railing detail to the top to be retained and repaired. T...

Certificate of Lawful Use - Proposed Use Cheltenham
29 Aug 2026 Pending 26/01373/FUL

85 Cleevemount Road Cheltenham Gloucestershire GL52 3HD

Single Storey side extension and loft conversion with new dormer window.

Full Planning Permission Cheltenham
29 Aug 2026 Pending 26/01387/FUL

41 Hatherley Road Cheltenham Gloucestershire GL51 6EB

Proposed loft conversion with rear dormer.

Full Planning Permission Cheltenham
29 Aug 2026 Pending 26/01299/FUL

24 Shaw Green Lane Cheltenham Gloucestershire GL52 3BP

Erection of garage extension at 24 Shaw Green Lane and detached garage for 47 Shaw Green Lane, following demolition of existing garages.

Full Planning Permission Cheltenham
28 Aug 2026 Pending 26/01384/CLPUD

5 Ferndales Close Up Hatherley Cheltenham Gloucestershire GL51 3XH

Partial conversion of existing garage.

Certificate of Lawful Use - Proposed Use Cheltenham
28 Aug 2026 Pending 26/01377/FUL

Flat 1 79 Pittville Lawn Cheltenham Gloucestershire GL52 2BP

Extensions, alterations and conversion of the existing outbuilding/garage into a single 2 bedroom dwelling

Full Planning Permission Cheltenham
28 Aug 2026 Pending 26/01377/LBC

Flat 1 79 Pittville Lawn Cheltenham Gloucestershire GL52 2BP

Extensions, alterations and conversion of the existing outbuilding/garage into a single 2 bedroom dwelling

Listed Building Consent Cheltenham
26 Aug 2026 Pending 26/01207/FUL

197 Old Bath Road Cheltenham Gloucestershire GL53 7DS

Proposed single storey extension and regularisation of dormer as built.

Full Planning Permission Cheltenham
25 Aug 2026 Pending 26/01361/FUL

37 Ryeworth Road Charlton Kings Cheltenham Gloucestershire GL52 6LG

Proposed ancillary outbuilding to rear of garden to provide annex accommodation.

Full Planning Permission Cheltenham
24 Aug 2026 Pending 26/01324/FUL

Domaine 16 Limited 16 Regent Street Cheltenham Gloucestershire GL50 1HE

Minor internal alterations and change of use of the lower ground floor and first floor from restaurant (Class E) to two separate apartments (Class C3)...

Full Planning Permission Cheltenham
24 Aug 2026 Pending 26/01324/LBC

Domaine 16 Limited 16 Regent Street Cheltenham Gloucestershire GL50 1HE

Minor internal alterations and change of use of the lower ground floor and first floor from restaurant (Class E) to two separate apartments (Class C3)...

Listed Building Consent Cheltenham
22 Aug 2026 Pending 26/01301/FUL

55 Church Street Charlton Kings Cheltenham Gloucestershire GL53 8AT

Extension to dropped kerb.

Full Planning Permission Cheltenham
21 Aug 2026 Pending 26/01230/FUL

46 Bath Parade Cheltenham Gloucestershire GL53 7HU

Proposed annexe over existing garage and link corridor.

Full Planning Permission Cheltenham
20 Aug 2026 Pending 26/01271/FUL

32 Horsefair Street Charlton Kings Cheltenham Gloucestershire GL53 8JE

Single storey side and rear extensions

Full Planning Permission Cheltenham
20 Aug 2026 Pending 26/01342/FUL

329 Prestbury Road Cheltenham Gloucestershire GL52 3DF

Erection of attached dwelling on land east of 329 Prestbury Road. Erection of single storey rear extension to existing dwelling, plus other external w...

Full Planning Permission Cheltenham
19 Aug 2026 Pending 26/01323/FUL

Spirax Sarco Ltd Runnings Road Cheltenham Gloucestershire GL51 9NQ

Extension to energy centre to accommodate new electric boiler, with relocation of existing cycle shelter.

Full Planning Permission Cheltenham
19 Aug 2026 Pending 26/01290/FUL

366 Old Bath Road Cheltenham Gloucestershire GL53 9AF

New wall with railings, and new fence to boundary. Construction of a new garden office in the rear garden.

Full Planning Permission Cheltenham
19 Aug 2026 Pending 26/01336/FUL

45 Woodlands Road Cheltenham Gloucestershire GL51 3RS

Construction of new fence, rear access gate, rear patio and ancillary landscape works.

Full Planning Permission Cheltenham
19 Aug 2026 Pending 26/01326/FUL

Lowen 21 Moorend Park Road Cheltenham Gloucestershire GL53 0LA

Erection of detached garage and associated works.

Full Planning Permission Cheltenham
18 Aug 2026 Pending 26/01322/CLPUD

93 Cromwell Road Cheltenham Gloucestershire GL52 5ER

Vehicle access and hardstanding.

Certificate of Lawful Use - Proposed Use Cheltenham
18 Aug 2026 Pending 26/00235/FUL

1 Coronation Flats Oak Avenue Charlton Kings Cheltenham Gloucestershire GL52 6JF

Dropped kerb required for vehicle access.

Full Planning Permission Cheltenham
18 Aug 2026 Pending 26/01179/FUL

11 Norfolk Avenue Cheltenham Gloucestershire GL51 8DD

Proposed single storey side/rear wrap around extension and front porch extension (part retrospective).

Full Planning Permission Cheltenham
18 Aug 2026 Pending 26/01319/LBC

Kingsmuir Hotel Pittville Circus Cheltenham Gloucestershire GL52 2PU

Provision of detached garage block adjacent to Selkirk Close, together with associated boundary and access works within the curtilage of Kingsmuir

Listed Building Consent Cheltenham
18 Aug 2026 Pending 26/01316/FUL

Kingsmuir Hotel Pittville Circus Cheltenham Gloucestershire GL52 2PU

Change of use of Kingsmuir from a C1 hotel to 2 no. C3 dwellings, together with associated internal and external works to the principal building, land...

Full Planning Permission Cheltenham
18 Aug 2026 Pending 26/01316/LBC

Kingsmuir Hotel Pittville Circus Cheltenham Gloucestershire GL52 2PU

Change of use of Kingsmuir from a C1 hotel to 2 no. C3 dwellings, together with associated internal and external works to the principal building, land...

Listed Building Consent Cheltenham
18 Aug 2026 Pending 26/01319/FUL

Kingsmuir Hotel Pittville Circus Cheltenham Gloucestershire GL52 2PU

Provision of detached garage block adjacent to Selkirk Close, together with associated boundary and access works within the curtilage of Kingsmuir.

Full Planning Permission Cheltenham
17 Aug 2026 Pending 26/01222/FUL

25 Montpellier Terrace Cheltenham Gloucestershire

Reconfiguration of the property from four one-bedroom flats into a single three-storey maisonette and retaining the existing lower ground floor as a s...

Full Planning Permission Cheltenham
17 Aug 2026 Pending 26/01222/LBC

25 Montpellier Terrace Cheltenham Gloucestershire

The proposed works comprise the reconfiguration of the property from four one-bedroom flats into a single three-storey maisonette occupying the upper ...

Listed Building Consent Cheltenham
15 Aug 2026 Pending 26/01311/FUL

8 Royal Crescent Cheltenham Gloucestershire GL50 3DA

Change of use of the building from Offices (Class E) to 1no. Dwellinghouse (Class C3) together with associated external refurbishment works, new rear ...

Full Planning Permission Cheltenham
15 Aug 2026 Pending 26/01311/LBC

8 Royal Crescent Cheltenham Gloucestershire GL50 3DA

Change of use of the building from Offices (Class E) to 1no. Dwellinghouse (Class C3) together with associated external refurbishment works, new rear ...

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

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