House extensions in Wealden

Wealden received 734 householder applications in the last 12 months - about 14 a week. Garage works and rear extensions are the most common. Of the 346 decided so far, 305 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 263 applications
Yesterday Allocated to Officer WD/2026/1777/LDP

1 Coppice Cottages, Station Road, Berwick, BN26 6TG

Erection of side extension

Lawful Development - Proposed Use Wealden
7 Sept 2026 Allocated to Officer WD/2026/0343/F

Great Butts, Cousley Wood Road, Cousley Wood, Wadhurst, TN5 6EP

First floor extension of existing dwelling as well as proposed swimming pool and poolhouse to the rear.

Full Wealden
7 Sept 2026 Allocated to Officer WD/2026/0191/F

Nuthatch, the Drive, Maresfield Park, Maresfield, TN22 2HD

Internal and external alterations including removal of existing single storey extension and replacement with two storey extension. First floor extensi...

Full Wealden
7 Sept 2026 Allocated to Officer WD/2026/1631/FR

Glebe Farm, High Street, Framfield, TN22 5NS

Part retrospective application to retain exisitng ground floor side extenstion

Full - Retrospective Wealden
4 Sept 2026 Allocated to Officer WD/2026/1725/F

46 St Annes Road, Willingdon, BN20 9NL

Proposed detached garden building

Full Wealden
3 Sept 2026 Allocated to Officer WD/2026/1785/F

High Hopes, Fir Toll Road, Mayfield, TN20 6NB

Proposed extensions & alterations to main dwelling and new detached carport.

Full Wealden
3 Sept 2026 Allocated to Officer WD/2026/1468/F

Oaklands, Whitesmith, Chiddingly, BN8 6JD

Erection of a single-storey residential annexe for ancillary use to the main dwellinghouse and associated works.

Full Wealden
1 Sept 2026 Allocated to Officer WD/2026/1771/LB

Annes, Wilderness Lane, Hadlow Down, TN22 4HU

Replace a flat-roofed 2-story extension with a pitched-roof 2-story extension, a new dormer window to the first-floor corridor, a new open oak porch o...

Listed Building Consent Wealden
1 Sept 2026 Allocated to Officer WD/2026/1770/F

Annes, Wilderness Lane, Hadlow Down, TN22 4HU

Replace a flat-roofed 2-story extension with a pitched-roof 2-story extension, a new dormer window to the first-floor corridor, a new open oak porch o...

Full Wealden
1 Sept 2026 Allocated to Officer WD/2026/1720/F

Badgers Wood, Hanging Birch Lane, Waldron, TN21 0NT

Replace conservatory roof from glass to solid tile effect and replace windows and doors.

Full Wealden
1 Sept 2026 Allocated to Officer WD/2026/1719/F

The View, Standard Hill, Ninfield, TN33 9NJ

Proposed single storey rear extension

Full Wealden
1 Sept 2026 Allocated to Officer WD/2026/1674/LBR

Glebe Farm, High Street, Framfield, TN22 5NS

Part retrospective application to retain exisitng ground floor side extenstion

Listed Building Consent Retrospective Wealden
1 Sept 2026 Allocated to Officer WD/2026/0965/F

1 Woodbine Cottage, Battle Road, Punnetts Town, Heathfield, TN21 9DE

Proposed dropped kerb to provide vehicular access

Full Wealden
1 Sept 2026 Allocated to Officer WD/2026/1764/F

Stone Court, High Street, Mayfield, TN20 6AB

Proposed new opening in existing boundary wall adjacent to star lane, including a new section brick wall enclosing the opening; fill in existing pedes...

Full Wealden
1 Sept 2026 Allocated to Officer WD/2026/1281/F

Salters, Station Road, Rotherfield, TN6 3HR

Proposed replacement garage

Full Wealden
1 Sept 2026 Allocated to Officer WD/2026/1752/F

Sharnden Old Manor Farm, Coggins Mill Lane, Mayfield, TN20 6QA

New timber framed greenhouse and alterations to existing brick wall.

Full Wealden
1 Sept 2026 Allocated to Officer WD/2026/1751/F

Itawa, Spout Hill, Town Row, Rotherfield, TN6 3QX

Erect a garden studio in a private garden.

Full Wealden
1 Sept 2026 Decided WD/2026/1746/LDP

34 Blue Bird Way, Lower Willingdon, BN22 0BF

Installation of a conservatory at the rear

Lawful Development - Proposed Use Wealden
1 Sept 2026 Allocated to Officer WD/2026/1723/FR

Nesta Cottage, 1 High Street, Frant TN3 9DT

Proposed new front white metal railings to match existing to adjacent and nearby properties, replacement of first floor window and french windows to r...

Full - Retrospective Wealden
1 Sept 2026 Allocated to Officer WD/2026/1714/LBR

Nesta Cottage, 1 High Street, Frant, TN3 9DT

Part retrospective application for refurbishment and restoration of grade II listed building to make it both habitable and compliant with current stan...

Listed Building Consent Retrospective Wealden
1 Sept 2026 Allocated to Officer WD/2026/0306/F

Brackenwood, Mayfield Flat, Cross in Hand, Heathfield, TN21 0TU

Demolition of the rear part of the house and replacement with single-storey extension incorporating a pitched roof, new gable window and bi-fold doors...

Full Wealden
28 Aug 2026 Allocated to Officer WD/2026/1763/LB

Stone Court, High Street, Mayfield, TN20 6AB

Proposed new opening in existing boundary wall adjacent to star lane, including a new section brick wall enclosing the opening; fill in existing pedes...

Listed Building Consent Wealden
28 Aug 2026 Allocated to Officer WD/2026/1744/F

Dalveen, the Drive, Maresfield Park, Maresfield, TN22 2HA

Extensions and alterations to existing residential dwelling and amendments to access and parking.

Full Wealden
28 Aug 2026 Allocated to Officer WD/2026/8010/AA

Meadow Cottage, 11 Dukes Drive, Royal Tunbridge Wells, TN2 5FA

Addition of rooflights and window replacement with door

Adjoining Authority Wealden
28 Aug 2026 Allocated to Officer WD/2026/1698/FR

Sleeches Farmhouse, Fowley Lane, High Hurstwood, Buxted, TN22 4BQ

Installation of wood burning stove to office with stainless steel flue, installation of wood burning utilising existing chimney stack to annexe, reins...

Full - Retrospective Wealden
28 Aug 2026 Allocated to Officer WD/2026/1697/LBR

Sleeches Farmhouse, Fowley Lane, High Hurstwood, Buxted, TN22 4BQ

Installation of wood burning stove to office with stainless steel flue, installation of wood burning utilising existing chimney stack to annexe, reins...

Listed Building Consent Retrospective Wealden
28 Aug 2026 Allocated to Officer WD/2026/0476/F

Matthews Nurseries, Lewes Road, Halland, BN8 6PL

The proposal consists of single storey front extensions, replacement single storey side extension with alterations to the roof, minor fenestration alt...

Full Wealden
28 Aug 2026 Allocated to Officer WD/2026/1683/PD

Tiffany, Pilmer Road, Crowborough, TN6 2UA

Prior approval for the erection of a single storey rear extension which would extend beyond the rear wall of the original house by 3.70 metres for whi...

PD Household Extensions Wealden
27 Aug 2026 Allocated to Officer WD/2026/1737/F

Karinya, Goldsmiths Avenue, Crowborough, TN6 1RH

Demolition of existing garage and potting shed and construction of single storey ancillary annexe extension to side of main house together with extens...

Full Wealden
27 Aug 2026 Allocated to Officer WD/2026/1680/FR

65 Swaines Way, Heathfield, TN21 0AN

Retrospective application for erection of gazebo to rear of property.

Full - Retrospective Wealden
27 Aug 2026 Allocated to Officer WD/2026/1713/F

White Mist Cottage, Warren Lane, Cross-in-Hand, Heathfield, TN21 0TF

Erection of a detached double garage and associated landscaping

Full Wealden
27 Aug 2026 Allocated to Officer WD/2026/1696/F

Edgefield Cottage, Groombridge Lane, Eridge, TN3 9LA

Internal reconfiguration to create an open-plan kitchen, dining and family room and a separate playroom, with two new sets of bifold doors to the rear...

Full Wealden
26 Aug 2026 Allocated to Officer WD/2026/1565/F

3 Wallsend Road, Pevensey Bay, BN24 6AE

Single storey rear extension

Full Wealden
26 Aug 2026 Allocated to Officer WD/2026/1665/F

Paynes Hill, Duddleswell Road, Duddleswell, TN22 3BH

Two storey side extension to accommodate platform lift and covered porch (disabled adaptation).

Full Wealden
26 Aug 2026 Allocated to Officer WD/2026/1646/F

Tinkers Gate, Riverside, Cross in Hand, Heathfield, TN22 4EX

Formation of a new vehicular access and driveway to serve existing dwelling and approved annex with closure of existing access.

Full Wealden
26 Aug 2026 Allocated to Officer WD/2026/1617/F

Great Butts Cottage, Cousley Wood Road, Wadhurst, TN5 6EP

Demolition of existing outbuilding and single-storey lean-to lobby to rear. Proposed rear extension, alterations to existing side lean-to roof and alt...

Full Wealden
25 Aug 2026 Allocated to Officer WD/2026/1513/FR

3 Treetops Way, Heathfield, TN21 8FN

Retrospective application for erection of shed to front of dwelling.

Full - Retrospective Wealden
25 Aug 2026 Allocated to Officer WD/2026/1031/LDP

Church of St Margaret of Antioch, Church Lane, Off Station Road, Isfield, TN22 5XR

Replacement of glass window in the north aisle with stained glass window.

Lawful Development - Proposed Use Wealden
24 Aug 2026 Allocated to Officer WD/2026/1619/LDP

3 The Old Almshouses, Wadhurst, TN5 6SX

Lawful development certificate for erection of porch/side extension.

Lawful Development - Proposed Use Wealden
24 Aug 2026 Allocated to Officer WD/2026/1531/F

The Mount Camphill Community, Faircrouch Lane, Wadhurst, TN5 6PT

Proposed removal of two chimney stacks to the white house

Full Wealden
24 Aug 2026 Allocated to Officer WD/2026/1625/F

Firwood House, Firwood Rise, Heathfield, TN21 8LX

Proposed single storey side and rear extensions, garage to habitable room conversion, internal alteration and adaptions to include carers accommodatio...

Full Wealden
24 Aug 2026 Allocated to Officer WD/2026/1605/F

Stone Cross Business Centre, Zebedees Ltd, Lewes Road, Laughton, BN8 6BN

Erection of a canopy structure over existing loading spaces, provision of new car parking spaces, erection of 8ft fence inset from the boundary, remov...

Full Wealden
21 Aug 2026 Allocated to Officer WD/2026/1659/F

41 Olives Meadow, Uckfield, TN22 1QY

Proposed single storey garage conversion with room over, single storey front and two storey rear extensions

Full Wealden
21 Aug 2026 Allocated to Officer WD/2026/1548/F

Waghorns, Waghorns Lane, Hadlow Down, TN22 4EB

Proposed oak framed outbuilding as replacement for semi collapsed nissen hut

Full Wealden
21 Aug 2026 Allocated to Officer WD/2026/1547/LB

Waghorns, Waghorns Lane, Hadlow Down, TN22 4EB

Proposed oak framed outbuilding as replacement for semi collapsed nissen hut

Listed Building Consent Wealden
21 Aug 2026 Allocated to Officer WD/2026/1657/LB

Broomham, Street End Lane, Broad Oak, Heathfield, TN21 8UB

West elevation former windows re-installation at ground and first floor.

Listed Building Consent Wealden
21 Aug 2026 Allocated to Officer WD/2026/1656/F

Broomham, Street End Lane, Broad Oak, Heathfield, TN21 8UB

West elevation former windows re-installation at ground and first floor.

Full Wealden
20 Aug 2026 Allocated to Officer WD/2026/1634/F

Leopards Mill, Hanging Birch Lane, Horam, TN21 0PD

Internal and external alterations including replacement and alteration of modern windows and doors, removal of porch, removal of staircase, extension ...

Full Wealden
20 Aug 2026 Allocated to Officer WD/2026/1633/LB

Leopards Mill, Hanging Birch Lane, Horam, TN21 0PD

Internal and external alterations including replacement and alteration of modern windows and doors, removal of porch, removal of staircase, extension ...

Listed Building Consent Wealden
20 Aug 2026 Allocated to Officer WD/2026/1593/F

11 Sandbanks Gardens, Hailsham, BN27 3TL

Garage conversion with rear extension to form annexe

Full Wealden
Recency
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1-2 months
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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 Wealden?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new extensions application published by Wealden. You can also narrow the alert to a postcode, street, or drawn area.

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