House extensions in Tandridge

Tandridge received 144 householder applications in the last 12 months - about 3 a week. Rear extensions and garage works are the most common. If you're planning your own, the applications below show what people nearby applied for and how the council decided.

144 last 90 days
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68 last 30 days
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29 last 14 days

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Showing 50 of 144 applications
2026/809 9 Jul 2026 Pending

Bromfield Lodge, 84a Westhall Road, Warlingham, Surrey, CR6 9HB

Rebuild of existing side room with changes to fenestration. (Certificate of Lawfulness for Proposed use or development)

Tandridge 9 Jul 2026
2026/703 9 Jul 2026 Pending

2 St Stephens Court, South Godstone, Godstone, Surrey, RH9 8EU

Erection of BBQ cabin (retrospective)

Tandridge 9 Jul 2026
2026/737 9 Jul 2026 Pending

Downsview, Pilgrims Lane, Chaldon, Caterham, Surrey, CR3 5BH

Demolition of existing rear addition, erection of side extension.

Tandridge 9 Jul 2026
2026/714 9 Jul 2026 Pending

51 Barrow Green Road, Oxted, Surrey, RH8 0NJ

Formation of new driveway to front garden area (Retrospective)

Tandridge 9 Jul 2026
2026/640 9 Jul 2026 Pending

Ardenrun Lodge, Tandridge Lane, Lingfield, Surrey, RH7 6LL

Erection of a two storey side extension

Tandridge 9 Jul 2026
2026/803 8 Jul 2026 Pending

Home Place Lodge, Wolfs Hill, Limpsfield, Oxted, Surrey, RH8 0QT

Removal of existing dormer to be replaced with new larger dormer. Part section of roof to be replaced due to rotten timbers. Installation of roof ligh...

Tandridge 8 Jul 2026
2026/795 8 Jul 2026 Pending

Beech House, The Crescent, Felcourt, East Grinstead, Surrey, RH19 2LE

Erection of rear dormer, three front roof lights, and removal of existing chimney stack in association with conversion of loft to habitable accommodat...

Tandridge 8 Jul 2026
2026/806 8 Jul 2026 Pending

Heath Lodge, Tandridge Lane, Lingfield, Surrey, RH7 6LL

First floor rear extension

Tandridge 8 Jul 2026
2026/759/NH 8 Jul 2026 Pending

Friars Wood, 11 Wheeler Avenue, Oxted, Surrey, RH8 9LF

Erection of single storey rear extension which would extend beyond the rear wall of the original house by 4.46 metres, for which the maximum height wo...

Tandridge 8 Jul 2026
2026/597 7 Jul 2026 Pending

Capers, Mutton Hill, Dormansland, Lingfield, Surrey, RH7 6NP

Construction of a rear roof dormer in accordance with previously approved planning permission TA/2021/2140.

Tandridge 7 Jul 2026
2026/835 7 Jul 2026 Pending

Harestone Heights, 16 Woodland Way, Caterham, Surrey, CR3 6ER

Erection of two rear extensions to host dwelling

Tandridge 7 Jul 2026
2026/649 7 Jul 2026 Pending

Buttons Mead Farm Livery, Buttons Mead Farm, Tandridge Lane, Lingfield, Surrey, RH7 6LW

RETROSPECTIVE PLANNING APPLICATION FOR THE INSTALLATION OF A GLAMPING POD

Tandridge 7 Jul 2026
2026/715 7 Jul 2026 Pending

Orchard Cottage, Nutfield Marsh Road, Nutfield, Redhill, Surrey, RH1 4EU

Replacement of Conservatory roof

Tandridge 7 Jul 2026
2025/362/Cond1 6 Jul 2026 Pending

The Spinney, Domewood, Copthorne, Crawley, Surrey, RH10 3HD

Details pursuant to the Condition 4 (Bat Survey) of planning permission ref: 2025/362 dated 09/07/2025 (Proposed single storey front, side and rear ex...

Tandridge 6 Jul 2026
2026/683 2 Jul 2026 Pending

64 Shelton Avenue, Warlingham, Surrey, CR6 9NE

Erection of first floor side extension over garage and associated alteration to existing garage roof. Erection of ground floor rear extension, Rear do...

Tandridge 2 Jul 2026
2026/636 2 Jul 2026 Pending

177 Limpsfield Road, Warlingham, Surrey, CR6 9RJ

Single-storey rear extension with flat roof and 2 rooflights.

Tandridge 2 Jul 2026
2026/659 1 Jul 2026 Pending

143 Harestone Valley Road, Caterham, Surrey, CR3 6HS

Erection of single storey rear extension and single storey infill extension to front for new bathroom and relocated entrance door.

Tandridge 1 Jul 2026
2026/753 1 Jul 2026 Pending

Claremont Dower, Pollards Wood Hill, Limpsfield, Oxted, Surrey, RH8 0QX

Erection of two storey rear extension, including extension to basement

Tandridge 1 Jul 2026
2026/776 30 Jun 2026 Pending

33 Maurice Avenue, Caterham, Surrey, CR3 5TL

Erection of hip to gable, rear dormer extension and installation of velux window in association with loft extension. Removal and replacement of wood b...

Tandridge 30 Jun 2026
2026/674 30 Jun 2026 Pending

Manor Cottage,High Street,Limpsfield,Oxted,Rh8 0dr, Limpsfield, Oxted, Surrey, RH8 0DR

Erection of ground floor infill extension beneath the existing first-floor overhang. Rear first floor extension to the existing bathroom.

Tandridge 30 Jun 2026
2026/254 30 Jun 2026 Pending

5 Doctors Lane, Chaldon, Caterham, Surrey, CR3 5AE

Erection of Clipex Fencing 1.2m height between site and the public footpath (Part Retrospective)

Tandridge 30 Jun 2026
2026/771 29 Jun 2026 Pending

Applegarth, High Drive, Woldingham, Caterham, Surrey, CR3 7ED

Erection of single storey rear extension (resubmission of application 2023/720)

Tandridge 29 Jun 2026
2026/727 29 Jun 2026 Pending

Bourne House, Park View Road, Woldingham, Caterham, Surrey, CR3 7DN

Formation of curved wall at lower ground floor and terrace at ground floor to the rear of the dwelling (Certificate of Lawfulness (Proposed))

Tandridge 29 Jun 2026
2026/694 29 Jun 2026 Pending

Playground, Whyteleafe Recreation Ground, Hillbury Road, Warlingham, Surrey, CR6 9TH

Change of Use from Public Toilets only to include new Community Space and Public Toilets. Installation of 4 no. new windows in existing bricked-up win...

Tandridge 29 Jun 2026
2026/697 29 Jun 2026 Pending

Tandridge District Council Public Conveniences High Street, Dormansland, RH7 6PY

INTERNAL CONFIGURATION OF EXISTING PUBLIC TOILET TO INCLUDE NEW DOOR OPENING IN EXTERNAL WALL.

Tandridge 29 Jun 2026
2026/657 29 Jun 2026 Pending

Greensleeves, Maesmaur Road, Tatsfield, Westerham, Surrey, TN16 2LD

Demolition of existing side and rear extension and garage. Erection of new single storey side and rear extension, enlarged garage, and hip to gable wi...

Tandridge 29 Jun 2026
2026/583 29 Jun 2026 Pending

Lullenden Manor, Hollow Lane, East Grinstead, Surrey, RH19 3PT

Replacement of external door within new additional sub-frame. Associated works to timber frame, decorative internal door head, cill and step.

Tandridge 29 Jun 2026
2026/772 29 Jun 2026 Pending

12 Mount Pleasant Road, Caterham, Surrey, CR3 6LP

Erection of single storey rear extension (Certificate of Lawfulness (Proposed))

Tandridge 29 Jun 2026
2026/730 29 Jun 2026 Pending

35 Church Road, Warlingham, Surrey, CR6 9NW

Erection of two storey side and rear extension, and single storey rear extension

Tandridge 29 Jun 2026
2026/584 26 Jun 2026 Pending

Orchard House, Slines Oak Road, Woldingham, Caterham, Surrey, CR3 7HL

Proposed alterations and extension to Orchard House

Tandridge 26 Jun 2026
2026/752 26 Jun 2026 Pending

Mirabilis, 65 Paynesfield Road, Tatsfield, Westerham, Surrey, TN16 2BG

Erection of single storey rear extensions (5m from main house and 2.78m from existing garage).

Tandridge 26 Jun 2026
2026/751 26 Jun 2026 Pending

Meadowside, 51a High Street, Godstone, Surrey, RH9 8LT

Removal of existing conservatory. Erection of ground floor rear extension and ground floor side extension to utility room.

Tandridge 26 Jun 2026
2026/747 26 Jun 2026 Pending

7 Bayards,Warlingham,Cr6 9bp, Warlingham, Surrey, CR6 9BP

Erection of first floor front / side extension and single storey rear extension

Tandridge 26 Jun 2026
2026/754 26 Jun 2026 Pending

95 Eldon Road, Caterham, Surrey, CR3 5JU

Lawful Development Certificate (proposed) Demolition of existing rear extension and erection of new single storey rear extension.

Tandridge 26 Jun 2026
2026/765/NH 26 Jun 2026 Pending

30 Alexandra Road, Warlingham, Surrey, CR6 9DU

Erection of Single Storey Rear Extension which would extend beyond the rear wall of the original house by 6.00 metres, for which the maximum height wo...

Tandridge 26 Jun 2026
2026/731 25 Jun 2026 Pending

Durant Hollies, Hookwood Park, Limpsfield, Oxted, Surrey, RH8 0DU

Demolition of existing single storey rear extension and conservatory. Erection of single storey rear extension and orangery.

Tandridge 25 Jun 2026
2026/734 25 Jun 2026 Pending

Orchard Cottage, 20 Beadles Lane, Oxted, Surrey, RH8 9JJ

Erection of single storey detached outbuilding to be used as a habitable annexe,

Tandridge 25 Jun 2026
2026/681 25 Jun 2026 Pending

16 Peter Avenue, Oxted, Surrey, RH8 9LG

Demolition of conservatory, erection of a single storey front and rear extension with associated landscaping alterations.

Tandridge 25 Jun 2026
2026/507/NH 25 Jun 2026 Pending

278 Tithepit Shaw Lane, Warlingham, Surrey, CR6 9AR

A single storey rear extension which would extend beyond the rear wall of the original house by 3.60 metres, for which the maximum height would be 3.7...

Tandridge 25 Jun 2026
2026/766 24 Jun 2026 Pending

22 Porkele Place, Caterham, Surrey, CR3 5FZ

Erection of a standard 2.4x1.8m pent roof shed with single door and windows (Retrospective)

Tandridge 24 Jun 2026
2026/728 23 Jun 2026 Pending

29 Park Road, Smallfield, Horley, Surrey, RH6 9RZ

Demolition of existing garage. Erection of a single storey side and front extension to existing dwelling.

Tandridge 23 Jun 2026
2026/758/NH 23 Jun 2026 Pending

588 Limpsfield Road, Warlingham, Surrey, CR6 9DS

Erection of single storey rear extension which would extend beyond the rear wall of the original house by 6 metres, for which the maximum height would...

Tandridge 23 Jun 2026
2026/710 22 Jun 2026 Pending

Garden Cottage,Castle Square,Bletchingley,Redhill,Rh1 4lb, Bletchingley, Redhill, Surrey, RH1 4LB

Demolition of existing garage. Erection of garden office on same footings with adjoining open sided carport.

Tandridge 22 Jun 2026
2026/641 22 Jun 2026 Pending

Beresford Court, Westerham Road, Limpsfield, Oxted, Surrey, RH8 0SL

Conversion of garage to a habitable space

Tandridge 22 Jun 2026
2026/661 22 Jun 2026 Pending

Beresford Court, Westerham Road, Limpsfield, Oxted, Surrey, RH8 0SL

Conversion of garage to a habitable space (Listed Building Consent)

Tandridge 22 Jun 2026
2026/530 22 Jun 2026 Pending

Old Pack House,Church Lane,Godstone,Rh9 8bl, Godstone, Surrey, RH9 8BL

Repair Timber Frame and some panel infill.

Tandridge 22 Jun 2026
2026/693 19 Jun 2026 Pending

Meadowhills, 65 Leas Road, Warlingham, Surrey, CR6 9LP

Erection of single-storey front extension to garage and porch; single-storey rear extension with roof terrace; first-floor side extension ; loft conve...

Tandridge 19 Jun 2026
2026/673 19 Jun 2026 Pending

The Oast House, Lingfield Lodge Farm, Moor Lane, Marsh Green, Edenbridge, Surrey, TN8 5QS

Erection of a single-storey side/rear extension and associated works.

Tandridge 19 Jun 2026
2026/701 19 Jun 2026 Pending

The Oast House, Lingfield Lodge Farm, Moor Lane, Marsh Green, Edenbridge, Surrey, TN8 5QS

Erection of a single-storey side/rear extension and associated works.

Tandridge 19 Jun 2026
2026/598 19 Jun 2026 Pending

Marland, Carlton Road, South Godstone, Godstone, Surrey, RH9 8LD

Demolition of an existing storage outbuilding. Erection of Annexe; with associated external works.

Tandridge 19 Jun 2026
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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 — taller, larger, 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 with objections) can take longer.
Can I get email alerts for new extensions applications in Tandridge?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new extensions application published by Tandridge. You can also narrow the alert to a postcode, street, or drawn area.

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