House extensions in East Lothian

East Lothian received 483 householder applications in the last 12 months - about 9 a week. Garage works and dormers are the most common. Of the 255 decided so far, 250 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 166 applications
Yesterday Withdrawn 26/00807/PNW

The Fairways Park Road Whittingehame Drive Haddington East Lothian EH41 4PT

Replacement windows and doors

Prior Notification Windows East Lothian
Yesterday Decided 26/00880/PNW

11 Castle Street Dunbar EH42 1EX

Replacement window

Prior Notification Windows East Lothian
Yesterday Pending 26/00935/P

25 Fleets Grove Tranent EH33 2QB

Erection of conservatory

Planning Permission East Lothian
2 days ago Pending 26/00905/P

2 Byre Court East Saltoun Tranent EH34 5ED

Alterations to house and formation of hardstanding areas

Planning Permission East Lothian
2 days ago Pending 26/00915/P

22 Pine Street Belhaven Dunbar East Lothian EH42 1PJ

Extension to house

Planning Permission East Lothian
8 Sept 2026 Pending 26/00841/P

24 Schaw Road Prestonpans East Lothian EH32 9HE

Extensions to house, formation of dormer and steps

Planning Permission East Lothian
8 Sept 2026 Pending 26/00901/P

11 West Fenton Cottages Gullane North Berwick EH39 5AL

Alterations, extension to house, formation of dormers, first floor terrace with balustrading and hardstanding areas

Planning Permission East Lothian
8 Sept 2026 Pending 26/00900/LBC

11 West Fenton Cottages Gullane North Berwick EH39 5AL

Alterations, extension to building, formation of dormers and first floor terrace with balustrading

Listed Building Consent East Lothian
8 Sept 2026 Pending 26/00928/P

27 Lydgait Gardens Haddington EH41 3DB

Extension to house

Planning Permission East Lothian
7 Sept 2026 Pending 26/00918/P

The Fisherrow Centre South Street Musselburgh EH21 6AT

Erection of cycle store

Planning Permission East Lothian
4 Sept 2026 Pending 26/00887/P

27 The Village Archerfield North Berwick EH39 5HT

Erection of garage and ancillary residential accommodation

Planning Permission East Lothian
4 Sept 2026 Pending 26/00845/P

Kaimend 17 Hamilton Road North Berwick EH39 4NA

Alterations to house and garage, extension to house, formation of balcony, dormers, steps, handrails and associated works

Planning Permission East Lothian
3 Sept 2026 Pending 26/00914/P

31 Williamstone Court North Berwick East Lothian EH39 4RQ

Formation of access ramp

Planning Permission East Lothian
2 Sept 2026 Pending 26/00855/LBC

Winton House Pencaitland Tranent EH34 5AT

Alterations to building

Listed Building Consent East Lothian
2 Sept 2026 Pending 26/00601/P

34 Whitecraig Road Whitecraig East Lothian EH21 8NE

Extension to building

Planning Permission East Lothian
2 Sept 2026 Pending 26/00904/P

Monreith Stenton East Lothian EH42 1TE

Alterations to house, erection of workshop, gates, retaining walls, formation of raised patio and associated works

Planning Permission East Lothian
1 Sept 2026 Pending 26/00891/P

2 Gilsland Grange North Berwick EH39 5HZ

Erection of fencing and CCTV cameras (Retrospective)

Planning Permission East Lothian
1 Sept 2026 Pending 26/00911/P

7 Polwarth Crescent Prestonpans EH32 9PW

Extension to house

Planning Permission East Lothian
31 Aug 2026 Pending 26/00871/P

7-9 Quality Street North Berwick EH39 4HJ

Alterations to building and erection of shed

Planning Permission East Lothian
31 Aug 2026 Pending 26/00872/P

3 Maxwell Road Dirleton East Lothian EH39 5EY

Alterations to house

Planning Permission East Lothian
31 Aug 2026 Pending 26/00886/P

Formerly Civic Amenity Site Macmerry Industrial Estate Macmerry

Erection of fencing and gates (Retrospective)

Planning Permission East Lothian
31 Aug 2026 Pending 26/00898/P

Craigievar Back Lane Aberlady EH32 0RU

Extension to house

Planning Permission East Lothian
28 Aug 2026 Pending 26/00888/P

East Windygoul Farmhouse East Windygoul Tranent EH33 2NJ

Formation of dormers (Retrospective)

Planning Permission East Lothian
27 Aug 2026 Pending 26/00820/P

Mayview Tantallon North Berwick EH39 5PJ

Extensions to house, formation of dormer and balcony

Planning Permission East Lothian
26 Aug 2026 Pending 26/00873/P

56 The Maltings Haddington EH41 4EF

Replacement windows and doors

Planning Permission East Lothian
26 Aug 2026 Pending 26/00877/P

Flat 4 10 West Bay Road North Berwick EH39 4AW

Alterations to flat, formation of dormer windows

Planning Permission East Lothian
26 Aug 2026 Pending 26/00878/LBC

Flat 4 10 West Bay Road North Berwick EH39 4AW

Alterations to building

Listed Building Consent East Lothian
25 Aug 2026 Pending 26/00874/P

19 Park Road Gifford Haddington EH41 4QS

Extension to house

Planning Permission East Lothian
24 Aug 2026 Pending 26/00823/P

Tynebank Adult Resource Centre 16-18 Kirk View Haddington EH41 4AP

Alterations to building and associated works

Planning Permission East Lothian
21 Aug 2026 Withdrawn 26/00698/PNW

4 Smeaton Grove Inveresk Musselburgh EH21 7TW

Replacement windows are timber with white microporous stain, double glazed with timber glazing beads

Prior Notification Windows East Lothian
21 Aug 2026 Pending 26/00735/P

6 Macnair Avenue North Berwick EH39 4QY

Alterations, extensions to house and installation of air source heat pump

Planning Permission East Lothian
21 Aug 2026 Approved 26/00799/P

12 Seggarsdean Park Haddington East Lothian EH41 4NB

Erection of fencing

Planning Permission East Lothian
21 Aug 2026 Decided 26/00846/PNW

34-36 Carberry Road Inveresk EH21 8PR

Replacement windows

Prior Notification Windows East Lothian
20 Aug 2026 Pending 26/00817/P

Saltoun East Mains Farm East Saltoun East Lothian EH41 4HR

Change of use of agricultural building/land to form domestic garden ground, extensions to house and associated works

Planning Permission East Lothian
20 Aug 2026 Pending 26/00826/P

34 Hope Park Haddington EH41 3AH

Alterations to house

Planning Permission East Lothian
19 Aug 2026 Pending 26/00681/P

Tranent Parish Church Church Street Tranent East Lothian

Formation of box culverts and associated groundworks for a temporary period of 2 months, erection of wall and handrails

Planning Permission East Lothian
19 Aug 2026 Pending 26/00844/P

27 Letham Road Dunbar EH42 1AL

Erection of shed, formation of ramped access with steps and handrails

Planning Permission East Lothian
19 Aug 2026 Pending 26/00862/P

12 Laburnum Arch Court Prestonpans EH32 9GZ

Erection of garden room

Planning Permission East Lothian
18 Aug 2026 Awaiting decision 26/00759/LBC

The Rink Haddington Road Gifford East Lothian EH41 4JD

Alterations and extension to building

Listed Building Consent East Lothian
18 Aug 2026 Awaiting decision 26/00818/LBC

Saltoun East Mains Farm East Saltoun East Lothian EH41 4HR

Alterations, extensions to building and erection of gates (Part Retrospective)

Listed Building Consent East Lothian
18 Aug 2026 Awaiting decision 26/00849/P

1 Mountjoy Court Musselburgh EH21 6JB

Erection of garage

Planning Permission East Lothian
18 Aug 2026 Awaiting decision 26/00864/P

82 Gateside Avenue Haddington EH41 3SD

Extension to house

Planning Permission East Lothian
18 Aug 2026 Awaiting decision 26/00853/P

6 Main Street East Saltoun Tranent EH34 5DZ

Alterations to house and associated works (Part retrospective)

Planning Permission East Lothian
18 Aug 2026 Awaiting decision 26/00847/LBC

5 St Anns Place Haddington EH41 4BS

Replacement windows

Listed Building Consent East Lothian
18 Aug 2026 Awaiting decision 26/00854/LBC

6 Main Street East Saltoun Tranent EH34 5DZ

Alterations to building and formation of soakaway (Part retrospective)

Listed Building Consent East Lothian
17 Aug 2026 Awaiting decision 26/00836/PNW

14 Glasclune Gardens North Berwick EH39 4RB

Replacement windows

Prior Notification Windows East Lothian
17 Aug 2026 Awaiting decision 26/00851/P

Kinfauns Main Street Gullane EH31 2DR

Erection of fencing (Retrospective)

Planning Permission East Lothian
14 Aug 2026 Awaiting decision 26/00742/P

Land North East Of 2 Lawson Place Dunbar East Lothian EH42 1JW

Erection of 1 house with separate ancillary residential accommodation building and associated works

Planning Permission East Lothian
14 Aug 2026 Awaiting decision 26/00842/P

3 Kirk Park Dunbar EH42 1BJ

Alterations, extension to house and formation of 1st floor balcony with balustrading

Planning Permission East Lothian
13 Aug 2026 Awaiting decision 26/00821/LBC

11 West Holmes Gardens Musselburgh East Lothian EH21 6QW

Installation of roof window

Listed Building Consent East Lothian
Recency
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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.