House extensions in Ashford

Ashford received 417 householder applications in the last 12 months - about 8 a week. Rear extensions and garage works are the most common. Of the 314 decided so far, 293 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 86 applications
2 days ago Under Consultation PA/2026/1580

19, Applegarth, Singleton Road, Great Chart, TN23 3BB

Proposed side extension following the demolition of exiting garage/store and covered walkway.

Householder planning permission Ashford
7 Sept 2026 Under Consultation PA/2026/1571

Acorn House, The Ridgeway, Smeeth, TN25 6SG

Proposed part two-storey, part single-storey rear extension with replacement windows, changes to fenestration and replacement detached garage followin...

Householder planning permission Ashford
7 Sept 2026 Valid PA/2026/1615

20, Ruffets Wood, Kingsnorth, TN23 3QQ

Lawful Development Certificate for a proposed ground floor rear extension

Lawful development Ashford
7 Sept 2026 Under Consultation PA/2026/1576

23 Halden Close, High Halden, Ashford, TN26 3ER

Change of use of land from agricultural to residential and erection of garden store.

Full planning permission Ashford
4 Sept 2026 Under Consultation PA/2026/1584

Seymour House, 28-30 Scotton Street, Wye, Ashford, TN25 5BZ

Conversion of two attached dwellings into a single residential dwellinghouse. Single-storey rear extension, changes to fenestration and tiles to first...

Full planning permission Ashford
4 Sept 2026 Under Consultation PA/2026/1552

37, Jubilee Field, Wittersham, TN30 7PF

Proposed two-storey rear extension

Householder planning permission Ashford
3 Sept 2026 Under Consultation PA/2026/1586

The Barn, Ashford Road, Bilsington, TN25 7JT

Proposed replacement two storey attached annexe and single storey front extension. Proposed part replacement detached two storey annexe. Following dem...

Householder planning permission Ashford
3 Sept 2026 Valid PA/2026/1593

Geddesden, Freizingham Lane, Rolvenden, TN17 4PT

Proposed one and a half storey extension , proposed swimming pool and realignment of the driveway, following the demolition of existing conservatory.

Householder planning permission Ashford
2 Sept 2026 Under Consultation PA/2026/1575

7 Scotton Street, Wye, TN25 5BU

Repairs and minor alterations to the existing garage and outbuilding, including replacement of the link wall from the dwelling and installation of a w...

Householder planning permission Ashford
1 Sept 2026 Under Consultation PA/2026/1609

Chestnut House, Smallhythe Road, Tenterden, TN30 7LL

Replacement of the existing single glazed timber windows and external glazed doors with like-for-like double-glazed timber framed windows and doors.

Householder planning permission Ashford
1 Sept 2026 Under Consultation PA/2026/1572

The Pound House, Granary Court Road, Smeeth, TN25 6RE

Construction of a proposed Orangery following the removal and relocation of existing store, log store, oil tank and boiler. Demolition of the existing...

Householder planning permission Ashford
1 Sept 2026 Under Consultation NOT/2026/1573

L Hirondelle, Kingsford Street, Mersham, TN25 6PE

Prior approval for a rear single-storey larger home extension with a depth of 8 metres, an eaves height of 2.7 metres and an overall height of 4 metre...

Prior approval Part 3 Class A.1(ea) Ashford
31 Aug 2026 Under Consultation PA/2026/1566

30B, High Street, Biddenden, TN27 8AH

Proposed installation of 3no. replacement windows and 1no. replacement door.

Full planning permission Ashford
21 Aug 2026 Under Consultation PA/2026/1519

Waylands Farm, Ashford Road, Bethersden, TN26 3AP

Proposed change of Use to C2 and single story extension

Full planning permission Ashford
21 Aug 2026 Under Consultation PA/2026/1472

7, Hamilton Road, Willesborough, TN24 0DJ

Single-storey rear extension and changes to fenestration following demolition of existing conservatory.

Householder planning permission Ashford
20 Aug 2026 Valid PA/2026/1509

1, Carlton Road, Cobbs Wood Industrial Estate, Ashford, TN23 1DP

Lawful Development Certificate - Proposed alterations to the access , relocation of existing gates and alterations to boundary treatment.

Lawful development Ashford
19 Aug 2026 Under Consultation PA/2026/1502

2 Bailey Field, Ashford Road, Bethersden, TN26 3AS

Erection of a single storey side-and-rear extension, removal of existing chimney, following demolition of outbuilding and sunroom.

Householder planning permission Ashford
19 Aug 2026 Under Consultation PA/2026/1501

The Vine, Ashford Road, Bethersden, TN26 3AZ

Detached garage with ancillary storage above. Following the demolition of the existing detached garage.

Householder planning permission Ashford
18 Aug 2026 Under Consultation PA/2026/1494

125 Springwood Drive, Ashford, TN23 3LH

Conversion of attached side garage and first storey extension above

Householder planning permission Ashford
18 Aug 2026 Under Consultation PA/2026/1500

369, Hythe Road, Willesborough, Ashford, TN24 0QF

Part single-storey, part two-storey rear extension with associated roof extension.

Householder planning permission Ashford
17 Aug 2026 Under Consultation PA/2026/1533

Whiston House, Whiston Avenue, Bethersden, TN26 3LA

Installation of no. 2 windows and door to the outbuilding (regularise works already taken place)

Listed building consent (Alt/Ext) Ashford
14 Aug 2026 Under Consultation PA/2026/1473

Changes, Bower Road, Mersham, TN25 6NN

Single-storey side extension, addition of rooflight following demolition of existing shed and conservatory.

Householder planning permission Ashford
13 Aug 2026 Under Consultation PA/2026/1469

65, Gladstone Road, Willesborough, TN24 0BZ

First Floor Rear Extension

Householder planning permission Ashford
12 Aug 2026 Under Consultation PA/2026/1462

139 Cudworth Road, Willesborough, TN24 0BB

Erection of a new outbuilding for use as a home gym/workshop

Householder planning permission Ashford
12 Aug 2026 Under Consultation PA/2026/1425

Rosehurst, Ashford Road, High Halden, TN26 3BY

Single-storey rear extension and porch canopy, following the demolition of the existing porch, store, and utility.

Householder planning permission Ashford
11 Aug 2026 Under Consultation PA/2026/1422

Meadow Court, Ashford Road, Kingsnorth, TN23 3EP

Proposed single-storey detached garage and home office outbuilding

Householder planning permission Ashford
10 Aug 2026 Under Consultation PA/2026/1438

The Gables, Long Hill, Old Wives Lees, Chilham, CT4 8BN

Single-storey side and rear extensions and roof extension including changes to existing fenestration following demolition of the attached garage.

Householder planning permission Ashford
7 Aug 2026 Under Consultation PA/2026/1431

The Old Post House, The Street, Brook, TN25 5PF

Erection of a replacement garage with store over following demolition of existing garage

Householder planning permission Ashford
6 Aug 2026 Valid PA/2026/1416

105, Gladstone Road, Willesborough, TN24 0DE

Lawful Development Certificate - Proposed - Rear dormer roof extension

Lawful development Ashford
6 Aug 2026 Under Consultation PA/2026/1368

27, Waddington, Singleton Road, Great Chart, TN23 3BB

Proposed front porch

Householder planning permission Ashford
5 Aug 2026 Under Consultation PA/2026/1408

22 Alec Pemble Close, Kennington, Ashford, TN24 9PF

Single-storey flat-roof rear extension following the demolition of the existing conservatory

Householder planning permission Ashford
4 Aug 2026 Under Consultation NOT/2026/1402

25, Gladstone Road, Willesborough, TN24 0BY

Prior notification received on 04/08/2026 and expiring on 15/09/2026 for a single-story rear extension with a depth of 3.50m, eaves height of 2.80m an...

Prior approval Part 3 Class A.1(ea) Ashford
3 Aug 2026 Under Consultation PA/2026/1387

Flat 1, 140 High Street, Tenterden, TN30 6HT

Detached home office incorporating a shower & toilet with associated desking area - Retrospective

Full planning permission Ashford
31 Jul 2026 Under Consultation PA/2026/1373

Malthouse Farm, Rock Hill Road, Egerton, Ashford, TN27 9EB

Erection of a replacement porch, following the demolition of the existing.

Householder planning permission Ashford
31 Jul 2026 Under Consultation PA/2026/1315

Willesborough Health Centre And Pharmacy, Bentley Road, Willesborough, TN24 0HZ

Proposed two storey front extension and additional window to ground floor side elevation

Full planning permission Ashford
31 Jul 2026 Approved PA/2026/1375

Fairview Villas, Bethersden Road, Smarden, TN27 8QT

Single storey rear extension following demolition of existing outbuilding

Householder planning permission Ashford
30 Jul 2026 Under Consultation PA/2026/1366

Harts Farm, Shottenden Road, Molash, CT4 8HS

Proposed single storey orangery/day room, following the removal of the existing conservatory. Single storey glazed entrance corridor, two storey rear ...

Householder planning permission Ashford
29 Jul 2026 Under Consultation PA/2026/1356

Dawkins, Romden Road, Romden, Smarden, TN27 8RB

Proposed rear extension and associated works

Householder planning permission Ashford
27 Jul 2026 Under Consultation PA/2026/1328

32 High Street, Tenterden, TN30 6AR

Change of use of the existing first and second floor commercial office accommodation (Use Class E) to a single self-contained holiday let, together wi...

Full planning permission Ashford
23 Jul 2026 Valid PA/2026/1313

Elvey Granary, Elvey Lane, Pluckley, TN27 0SU

Erection of a single-storey side extension and external store, relocation of gas tank and associated improvements to landscaping, boundary treatments....

Full planning permission Ashford
23 Jul 2026 Withdrawn PA/2026/1312

Shadow Barn, Brook Street, Woodchurch, TN26 3SN

Lawful Development Certificate - Proposed - Erection of 2 bay garage following the demolition of the existing car barn

Lawful development Ashford
23 Jul 2026 Under Consultation PA/2026/1309

4 Hadman Cottages, Bell Lane, Smarden, TN27 8PW

New dormer to the rear elevation with a proposed new pitched link in between two dormers (Part Retrospective)

Householder planning permission Ashford
22 Jul 2026 Under Consultation PA/2026/1253

16, Village Way, Hamstreet, TN26 2HX

Erection of single-storey rear extension with room in the roof, dormer and roof-light, following the demolition of the existing conservatory.

Householder planning permission Ashford
17 Jul 2026 Valid PA/2026/1194

Croesaw, Canterbury Road, Godmersham, TN25 4HE

Lawful Development Certificate - Proposed garden outbuilding.

Lawful development Ashford
16 Jul 2026 Approved PA/2026/1228

22 Fullers Way, Biddenden, Ashford, TN27 8FQ

Proposed two-storey side extension with alterations to the existing roof form. Erection of a single-storey rear extension with associated internal and...

Householder planning permission Ashford
14 Jul 2026 Approved PA/2026/1244

Broadwater Down, Forge Hill, Aldington, TN25 7DT

Replacement balcony with glass balustrade to South elevation. Changes to fenestration. Cladding to North elevation. New PV panels to South facing gara...

Householder planning permission Ashford
14 Jul 2026 Approved PA/2026/1207

Bryn Heulog, Magpie Hall Road, Kingsnorth, TN26 1HG

Lawful Development Certificate - Proposed - Single storey side extension

Lawful development Ashford
9 Jul 2026 Approved PA/2026/1183

6 Tabret Close, Kennington, Ashford, TN24 9NE

Lawful Development Certificate - Proposed - Hip-to-gable roof extension with front and rear roof lights.

Lawful development Ashford
9 Jul 2026 Approved PA/2026/1180

44 Homestead, Singleton, TN23 4PX

Single-storey rear extension with two roof lanterns, part conversion of integral garage and changes to fenestration.

Householder planning permission Ashford
6 Jul 2026 Approved PA/2026/1184

The Boat House, Bonnington Road, Bonnington, TN25 7BN

Two-storey side extension

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

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