House extensions in Elmbridge

Elmbridge received 1,233 householder applications in the last 12 months - about 24 a week. Rear extensions and dormers are the most common. Of the 1,011 decided so far, 807 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 248 applications
20 Oct 2026 Registered 2026/2381

Hazelwood 7 Esher Park Avenue Esher Surrey KT10 9NP

Detached two-storey house with balcony, attached garage, outbuildings, new access, swimming pool, multi purpose court, gates and piers and associated ...

Full Application Elmbridge
20 Oct 2026 Registered 2026/2438

37 Rivermead East Molesey Surrey KT8 9AZ

Single storey outbuilding.

Householder Application Elmbridge
20 Oct 2026 Registered 2026/2420

8 Burstead Close Cobham Surrey KT11 2NL

First-floor rear and front extensions, single-storey side extension and alterations to fenestration.

Householder Application Elmbridge
19 Oct 2026 Registered 2026/2412

246 Walton Road West Molesey Surrey KT8 2HT

Change of use from betting office (sui generis) to bakery/retail shop (Class E), installation of retractable awning and alterations to fenestration in...

Full Application Elmbridge
19 Oct 2026 Registered 2026/2389

3 Claremont Terrace Portsmouth Road Thames Ditton Surrey KT7 0XP

Single-storey rear extension and alterations to fenestration following partial demolition of existing house.

Householder Application Elmbridge
19 Oct 2026 Registered 2026/2400

100 Sidney Road Walton-On-Thames Surrey KT12 3SA

Conversion of garage to living space, canopy over front door and alterations to fenestration.

Householder Application Elmbridge
19 Oct 2026 Registered 2026/2370

44 West Grove Hersham Walton-On-Thames Surrey KT12 5NX

Part two/part single storey rear extension, rooflights and rear garden outbuilding following demolition of existing shed and alterations to fenestrati...

Householder Application Elmbridge
19 Oct 2026 Registered 2026/2402

10 Burstead Close Cobham Surrey KT11 2NL

Part two/part first-floor side/front extension, single storey rear extension, front porch extension and alterations to fenestration following demoliti...

Householder Application Elmbridge
19 Oct 2026 Registered 2026/2398

27 Hinchley Drive Esher Surrey KT10 0BZ

Single storey rear extension.

Householder Application Elmbridge
19 Oct 2026 Registered 2026/2387

The Lawn 7 Claremont Park Road Esher Surrey KT10 9LT

First-floor rear extension with side/rear dormer window.

Householder Application Elmbridge
16 Oct 2026 Registered 2026/2206

15 Montgomery Avenue Esher Surrey KT10 9BB

Roof extension including part demolition to create a part first floor/roof level accommodation with front dormers and rooflights, part single/part fir...

Householder Application Elmbridge
16 Oct 2026 Registered 2026/2432

36 Freelands Road Cobham Surrey KT11 2ND

Front porch.

Householder Application Elmbridge
16 Oct 2026 Registered 2026/2425

13 Dennis Road East Molesey Surrey KT8 9EE

Single-storey rear extension.

Householder Application Elmbridge
15 Oct 2026 Registered 2026/2170

69 Oatlands Drive Weybridge Surrey KT13 9LR

Prior Approval Schedule 2, Part 1, Class A: Single storey rear extension which projects out from the rear wall of the original house by 4.35 metres, b...

Prior Approval Householders Elmbridge
15 Oct 2026 Registered 2026/2257

67 Ellesmere Road Weybridge Surrey KT13 0HW

Single storey detached outbuilding.

Householder Application Elmbridge
15 Oct 2026 Registered 2026/2228

63 Between Streets Cobham Surrey KT11 1AA

Relocation of existing gate post on the existing driveway by 64cm to widen the existing vehicle access.

Lawful Development Cert - Proposed Elmbridge
14 Oct 2026 Registered 2026/2380

34 Keywood Drive Hersham Walton-On-Thames Surrey KT12 5EH

Single-storey side garage with front dormer to provide room in the roofspace and alterations to fenestration.

Householder Application Elmbridge
14 Oct 2026 Registered 2026/2376

5 Embercourt Road Thames Ditton Surrey KT7 0LH

Single-storey rear extension, ground-floor side roof extension over existing workshop, partial garage conversion to living space, side and rear roofli...

Householder Application Elmbridge
13 Oct 2026 Registered 2026/1988

Mogul Cottage Victoria Road Weybridge Surrey KT13 9QH

Single storey side extension and alterations to fenestration.

Householder Application Elmbridge
13 Oct 2026 Registered 2026/2203

7 Riversdale Road Thames Ditton Surrey KT7 0QL

Single storey side/rear extension, conversion of garage to living space, front porch extension and alterations to fenestration following demolition of...

Householder Application Elmbridge
13 Oct 2026 Registered 2026/2378

4 Goldrings Road Oxshott Leatherhead Surrey KT22 0QR

Single-storey rear extension.

Householder Application Elmbridge
13 Oct 2026 Registered 2026/2055

Marchwood Fairoak Lane Oxshott Leatherhead Surrey KT22 0TP

Detached garage to front.

Householder Application Elmbridge
12 Oct 2026 Registered 2026/2457

26 Holly Avenue Walton-On-Thames Surrey KT12 3AT

Hip-to-gable roof extension, rear dormer window and front rooflights to provide rooms in the roofspace and alterations to fenestration following remov...

Lawful Development Cert - Proposed Elmbridge
12 Oct 2026 Registered 2026/2456

14 Orchard Close Long Ditton Surbiton Surrey KT6 5LG

Part two/part single-storey side extension and single-storey rear extension following partial demolition of existing house and detached garage.

Householder Application Elmbridge
12 Oct 2026 Registered 2026/2357

19 Brooklands Road Weybridge Surrey KT13 0RU

Single-storey rear extension, rear raised terrace, front porch and all associated works.

Householder Application Elmbridge
12 Oct 2026 Registered 2026/2190

33 Greenways Esher Surrey KT10 0QH

Part two/part single-storey rear extension, roof extension incorporating cabrio rooflight, increase in roof ridge height, new front porch and alterati...

Householder Application Elmbridge
12 Oct 2026 Registered 2026/2360

26 Glencoe Road Weybridge Surrey KT13 8JY

Single-storey side/rear infill extension and alterations to fenestration.

Householder Application Elmbridge
12 Oct 2026 Registered 2026/2330

Eaton Cottage Church Lane Thames Ditton Surrey KT7 0NL

Single storey detached outbuilding to rear following demolition of existing shed, store and green house.

Householder Application Elmbridge
12 Oct 2026 Registered 2026/2365

9 Drakes Close Esher Surrey KT10 8PQ

Single storey rear extension following removal of chimney stack.

Householder Application Elmbridge
12 Oct 2026 Registered 2026/2145

Marchwood Fairoak Lane Oxshott Leatherhead Surrey KT22 0TP

Retention of a front porch, front entrance gates with piers and front boundary fences.

Householder Application Elmbridge
9 Oct 2026 Registered 2026/2298

64 West End Lane Esher Surrey KT10 8LF

First floor rear extension with Juliet Balcony, single storey rear extension with patio/terrace, first floor rear extension and rear dormer window inc...

Householder Application Elmbridge
9 Oct 2026 Registered 2026/2334

49 Grove Way Esher Surrey KT10 8HQ

Part two/part single-storey side/rear extension with side dormer, garage conversion to create living space and alterations to fenestration following d...

Householder Application Elmbridge
8 Oct 2026 Registered 2026/2445

67 Kings Road Walton-On-Thames Surrey KT12 2RD

Increase in ridge height of existing single-storey rear extension by 300mm, lantern rooflight to rear extension and alterations to fenestration.

Householder Application Elmbridge
7 Oct 2026 Registered 2026/2426

8 Fir Grange Avenue Weybridge Surrey KT13 9AR

Part two/part single storey rear/side extension incorporating front dormer window, conversion of garage into living space and alterations to fenestrat...

Householder Application Elmbridge
7 Oct 2026 Registered 2026/2427

10 French Gardens Cobham Surrey KT11 2AJ

Part two/part single-storey rear extension, roof extension to provide rooms in the roofspace, front, rear and side rooflgihts and detached outbuilding...

Lawful Development Cert - Proposed Elmbridge
7 Oct 2026 Registered 2026/2345

12 Queens Road Thames Ditton Surrey KT7 0QX

Single-storey rear extension and alterations to fenestration.

Householder Application Elmbridge
7 Oct 2026 Registered 2026/2320

41 Eastmont Road Esher Surrey KT10 9AY

Single-storey rear extension, front parapet wall and alterations to external finish and fenestration.

Householder Application Elmbridge
6 Oct 2026 Registered 2026/2423

21 Manor Walk Weybridge Surrey KT13 8SD

Single-storey side extension following the removal of a shed.

Householder Application Elmbridge
5 Oct 2026 Registered 2026/2396

29 The Paddocks Weybridge Surrey KT13 9RL

Single storey rear extension and replacement of first floor rear balcony with juliet balcony.

Householder Application Elmbridge
5 Oct 2026 Registered 2026/2404

6 Summer Gardens East Molesey Surrey KT8 9LT

Two-storey front/side extension, rear rooflight and alterations to fenestration following demolition of rear garage and partial demolition of existing...

Householder Application Elmbridge
5 Oct 2026 Registered 2026/2399

34 Southfields East Molesey Surrey KT8 0BP

Hip-to-gable roof extension with rear dormer window to provide rooms in the roofspace.

Lawful Development Cert - Proposed Elmbridge
5 Oct 2026 Registered 2026/2401

100 Sidney Road Walton-On-Thames Surrey KT12 3SA

Rear dormer window with juliet balcony to provide rooms in the roof space, single-storey rear extension and solar panels.

Lawful Development Cert - Proposed Elmbridge
5 Oct 2026 Registered 2026/2241

11 Blundel Lane Stoke D'Abernon Cobham Surrey KT11 2SU

Single-storey rear extension to close over the existing annex attached to the extension with Prior Approval clearance under 2026/1642 and a porch exte...

Householder Application Elmbridge
5 Oct 2026 Registered 2026/2294

Blackdown Fairmile Park Road Cobham Surrey KT11 2PL

Two-storey side extension with front and rear dormers to provide rooms in the first-floor roofspace, two-storey rear extension, front portico with col...

Householder Application Elmbridge
5 Oct 2026 Registered 2026/2052

101 Molesey Avenue West Molesey Surrey KT8 2ET

Single storey side/front extension following removal of detached outbuilding.

Householder Application Elmbridge
5 Oct 2026 Registered 2026/2315

5 Denton Grove Walton-On-Thames Surrey KT12 3HE

Single storey side/rear extension.

Householder Application Elmbridge
5 Oct 2026 Registered 2026/2291

Hillmorton Hillbrow Road Esher Surrey KT10 9UD

Single storey side/rear extension following demolition of existing side/rear extension.

Householder Application Elmbridge
2 Oct 2026 Registered 2026/2384

187 Ashley Park Avenue Walton-On-Thames Surrey KT12 1ET

First-floor side extension and part enclosure of existing front porch with alterations to fenestration and external materials.

Householder Application Elmbridge
2 Oct 2026 Registered 2026/2166

Fairoak Portsmouth Road Esher Surrey KT10 9PJ

Replacement boundary wall with railings, vehicular gate and piers.

Full Application Elmbridge
2 Oct 2026 Registered 2026/2302

15 Esher Park Avenue Esher Surrey KT10 9NX

Part retrospective application for single-storey extension with pitched roof above to existing detached single-storey garage.

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

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