House extensions in East Lothian

East Lothian received 604 householder applications in the last 12 months - about 12 a week. Garage works and dormers are the most common. Of the 396 decided so far, 386 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 165 applications
Yesterday Pending 26/01125/P

Belton Hill Road Gullane EH31 2BE

Extension to house

Planning Permission East Lothian
23 Oct 2026 Pending 26/00899/P

9 Blair Way Wallyford EH21 8TL

Extension to house

Planning Permission East Lothian
22 Oct 2026 Pending 26/01092/P

42 Hopetoun Terrace Gullane EH31 2DE

Replacement doors

Planning Permission East Lothian
22 Oct 2026 Pending 26/01105/P

11 Castle Mains Cottages Dirleton East Lothian EH39 5ES

Alterations, extension to house, erection of shed and associated works

Planning Permission East Lothian
22 Oct 2026 Pending 26/01064/P

6 Roodwell Cottages Pressmennan Road Stenton EH42 1TE

Alterations to house, formation of dormer

Planning Permission East Lothian
21 Oct 2026 Pending 26/00832/LBC

The Manse Pencaitland East Lothian EH34 5DL

Alterations to building, formation of hardstanding areas, steps, erection of gate pier, walls/railings, heightening of existing wall with railings, de...

Listed Building Consent East Lothian
21 Oct 2026 Pending 26/00980/P

58 Stoneyhill Drive Musselburgh East Lothian EH21 6SH

Extension to house

Planning Permission East Lothian
20 Oct 2026 Pending 26/01112/P

10 Custom House Square Dunbar East Lothian EH42 1HY

Alterations to house

Planning Permission East Lothian
20 Oct 2026 Pending 26/01098/P

Hawarden Edinburgh Road Cockenzie East Lothian EH32 0HJ

Extension to house

Planning Permission East Lothian
20 Oct 2026 Pending 26/01055/P

114 High Street North Berwick East Lothian EH39 4HE

Alterations to building

Planning Permission East Lothian
20 Oct 2026 Pending 26/00833/P

The Manse Pencaitland East Lothian EH34 5DL

Alterations to house, formation of hardstanding areas, steps, erection of gate pier, walls/railings and heightening of existing wall with railings

Planning Permission East Lothian
20 Oct 2026 Pending 26/01104/P

173 And 173A High Street Prestonpans EH32 9AY

Alterations to 2 flats to form 1 house

Planning Permission East Lothian
20 Oct 2026 Pending 26/01119/LBC

7 Victoria Place Dunbar EH42 1HS

Replacement windows and door

Listed Building Consent East Lothian
19 Oct 2026 Pending 26/01084/P

6 Wemyss Road Longniddry EH32 0LL

Extensions to house and formation of dormer

Planning Permission East Lothian
19 Oct 2026 Approved 19 Oct 26/00983/P

Old Smiddy Cottage Stenton Dunbar East Lothian EH42 1TQ

Alteration to existing kitchen window to form access to/and proposed new hardwood conservatory extension

Planning Permission East Lothian
19 Oct 2026 Pending 26/00949/P

Sycamore Cottage 29A Hamilton Road Gullane East Lothian EH31 2HP

Extension to house, erection of garden store, outbuilding, gates and pergola

Planning Permission East Lothian
15 Oct 2026 Pending 26/01017/P

1 Lamb's Court Dirleton Avenue North Berwick EH39 4BH

Replacement doors and windows

Planning Permission East Lothian
15 Oct 2026 Pending 26/01091/LBC

42 Hopetoun Terrace Gullane EH31 2DE

Replacement doors

Listed Building Consent East Lothian
14 Oct 2026 Pending 26/00950/CLD

104 Bothwell Avenue Haddington East Lothian EH41 4FD

Extension to house, formation of decking

Certificate of Lawful Use/ Dev. Proposed East Lothian
13 Oct 2026 Approved 21 Oct 26/00982/PNW

1 Glasclune Gardens North Berwick EH39 4RB

Replacement windows

Prior Notification Windows East Lothian
9 Oct 2026 Pending 26/01076/P

60 Vinefields Pencaitland East Lothian EH34 5HD

Replacement of extension roof

Planning Permission East Lothian
8 Oct 2026 Pending 26/00852/P

Upper Shipka And West Shipka Abbotsford Road North Berwick EH39 5DB

Alterations to flats

Planning Permission East Lothian
7 Oct 2026 Pending 26/01066/LBC

1 The Old Gymnasium Carberry Tower Whitecraig Musselburgh East Lothian EH21 8PY

Alterations, extension to building, repositioning of boiler and formation of hardstanding area

Listed Building Consent East Lothian
7 Oct 2026 Pending 26/00926/P

11 Old Mill Lane Gifford Haddington EH41 4QQ

Erection of garden room

Planning Permission East Lothian
7 Oct 2026 Pending 26/01056/P

21 Fentoun Gait East Gullane East Lothian EH31 2ES

Extension to house

Planning Permission East Lothian
7 Oct 2026 Pending 26/01006/P

39 Roberts Way Tranent East Lothian EH33 2FZ

Erection of garden room

Planning Permission East Lothian
6 Oct 2026 Pending 26/01049/P

1 The Old Gymnasium Carberry Tower Whitecraig Musselburgh East Lothian EH21 8PY

Extension to house, reposition of boiler and formation of hardstanding area

Planning Permission East Lothian
5 Oct 2026 Pending 26/01032/P

12B West Bay Road North Berwick East Lothian EH39 4AW

Formation of driveway and hardstanding area

Planning Permission East Lothian
2 Oct 2026 Pending 26/00981/P

Land At Davanmore 19 Gosford Road Longniddry East Lothian EH32 0LF

Erection of 1 house, garden room/store and associated works

Planning Permission East Lothian
2 Oct 2026 Pending 26/01052/P

Greenknowe Goatfield Haddington East Lothian EH41 3PL

Replacement door and windows

Planning Permission East Lothian
2 Oct 2026 Pending 26/00917/LBC

Greenknowe Goatfield Haddington East Lothian EH41 3PL

Replacement door and windows

Listed Building Consent East Lothian
1 Oct 2026 Pending 26/01026/P

Flat 2, 89 High Street North Berwick East Lothian EH39 4HD

Replacement roof window

Planning Permission East Lothian
1 Oct 2026 Pending 26/01009/P

22 Newhailes Avenue Musselburgh East Lothian EH21 6DW

Extension to house

Planning Permission East Lothian
1 Oct 2026 Pending 26/00967/P

59 Westgate North Berwick East Lothian EH39 4AQ

Alterations to flat, formation of hardstanding area and associated works

Planning Permission East Lothian
30 Sept 2026 Pending 26/01030/P

41 South Grange Avenue Prestonpans East Lothian EH32 9LX

Erection of garden room

Planning Permission East Lothian
30 Sept 2026 Pending 26/01021/LBC

Garvald Village Hall Garvald Gifford East Lothian EH41 4LN

Replacement windows

Listed Building Consent East Lothian
30 Sept 2026 Pending 26/00881/P

Strawberry Corner Garden Centre Dolphingstone Wallyford EH21 8JU

Alterations, extensions to building and associated works

Planning Permission East Lothian
30 Sept 2026 Pending 26/00977/P

20 Glebe Crescent Athelstaneford North Berwick EH39 5BG

Extension to house and associated works

Planning Permission East Lothian
29 Sept 2026 Pending 26/00987/LBC

Longniddry Farm Longniddry East Lothian EH32 0NZ

Alterations to building (Retrospective)

Listed Building Consent East Lothian
29 Sept 2026 Pending 26/01024/P

11 Links Road Longniddry EH32 0NH

Formation of access ramp

Planning Permission East Lothian
29 Sept 2026 Pending 26/01012/P

Broadwood Edinburgh Road Gifford EH41 4JE

Alterations to house, formation of raised terrace,steps and installation of air source heat pumps

Planning Permission East Lothian
28 Sept 2026 Pending 26/00936/P

31 Smileyknowes Court North Berwick EH39 4RG

Extensions to house

Planning Permission East Lothian
28 Sept 2026 Pending 26/00998/P

Flat 11 Broadhaven East Links Road Dunbar East Lothian EH42 1LT

Replacement door

Planning Permission East Lothian
28 Sept 2026 Approved 20 Oct 26/00990/PNW

Deeside Cottage Main Road Dirleton North Berwick East Lothian EH39 5EA

Replacement window

Prior Notification Windows East Lothian
28 Sept 2026 Pending 26/00973/P

38 Court Street Haddington East Lothian EH41 3NP

Alterations to building

Planning Permission East Lothian
28 Sept 2026 Pending 26/00954/LBC

1 Fidra Avenue Dirleton North Berwick East Lothian EH39 5DY

Replacement doors

Listed Building Consent East Lothian
28 Sept 2026 Pending 26/00953/P

1 Fidra Avenue Dirleton North Berwick East Lothian EH39 5DY

Replacement doors

Planning Permission East Lothian
28 Sept 2026 Pending 26/00889/LBC

Harmony 24 Gosford Road Longniddry EH32 0LF

Alterations, reinstatement of building and installation of solar panels

Listed Building Consent East Lothian
24 Sept 2026 Pending 26/00986/P

91J Inveresk Road Musselburgh EH21 7BE

Formation of doorway

Planning Permission East Lothian
24 Sept 2026 Pending 26/00885/LBC

1 Market Street Haddington EH41 3JL

Alterations, extension to building, formation of hardstanding area, balcony with balustrade, steps, installation of air source heat pump, demolition o...

Listed Building Consent East Lothian
Recency
Last 2 weeks
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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 East Lothian?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new extensions application published by East Lothian. You can also narrow the alert to a postcode, street, or drawn area.

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