House extensions in North Norfolk

North Norfolk received 646 householder applications in the last 12 months - about 12 a week. Rear extensions and garage works are the most common. Of the 446 decided so far, 434 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 172 applications
23 Oct 2026 Pending Consideration PF/26/2191

Larchmount Cromer Road High Kelling Holt Norfolk NR25 6RF

Demolition of existing timber garage and erection of double garage with storage space at rear

Householder Application North Norfolk
22 Oct 2026 Pending Consideration IS3/26/2256

Green Farm House The Street Little Snoring Fakenham Norfolk NR21 0HU

Replacement of 8 wood framed windows

Informal Silver Level 3 Listed Building North Norfolk
21 Oct 2026 Pending Consideration LA/26/1825

7 Albert Street Holt Norfolk NR25 6HX

Works to replace 2 timber sash windows in front elevation with double glazed timber sash windows.

Listed Building Alterations North Norfolk
19 Oct 2026 Pending Consideration RV/26/1686

The Mo Sheringham Museum Lifeboat Plain Sheringham Norfolk NR26 8BG

Remedial works to the exterior of the Museum including; Installation of a wire netting system to the inside face of the second floor balustrade, repla...

Removal/Variation of Condition North Norfolk
19 Oct 2026 Pending Consideration PF/26/2141

81 Stalham Road Hoveton Norwich Norfolk NR12 8EF

Erection of brick porch on front elevation.

Householder Application North Norfolk
17 Oct 2026 Pending Consideration LA/26/2210

Pages The Street Brinton Melton Constable Norfolk NR24 2QF

Internal works including partial removal of wall between kitchen and dining room, lowering of dining room and study floor. Inclusion of drainage run, ...

Listed Building Alterations North Norfolk
16 Oct 2026 Pending Consideration PF/26/2109

Little Marsh Cottage Little Marsh Lane Field Dalling Holt Norfolk NR25 7LL

Erection of single storey side extension

Householder Application North Norfolk
16 Oct 2026 Pending Consideration PF/26/2085

16 Hooks Hill Road Sheringham Norfolk NR26 8NL

Extensions to side and rear of dwelling, alterations to garden wall

Householder Application North Norfolk
15 Oct 2026 Pending Consideration PF/26/2177

Green Farm Cottage The Green Paston North Walsham Norfolk NR28 9SZ

First floor extension and external alterations to dwelling

Householder Application North Norfolk
14 Oct 2026 Pending Consideration IS3/26/2197

Monteagle House The Buttlands Wells-next-the-sea Norfolk

Replacement of all flats (6) entrance doors

Informal Silver Level 3 Listed Building North Norfolk
14 Oct 2026 Awaiting decision PF/26/2047

Moriah Cottage Dereham Road Briningham Melton Constable Norfolk NR24 2QJ

Erection of single storey extension to dwelling house

Householder Application North Norfolk
13 Oct 2026 Pending Consideration PF/26/2165

Hill Farm Horning Road Neatishead Norwich Norfolk NR12 8YE

Erection of two-storey rear extension and construction of replacement roof to outbuilding

Householder Application North Norfolk
12 Oct 2026 Pending Consideration RV/26/2066

Meadow Barn The Street Barney Norfolk

Conversion of agricultural barn to a single dwellinghouse and detached outbuilding to annexe with associated external alterations and single extension...

Removal/Variation of Condition North Norfolk
12 Oct 2026 Pending Consideration PF/26/2080

Field View Water Lane Mundesley Norwich Norfolk NR11 8BS

Conversion of detached garage to annexe accommodation. External alterations

Householder Application North Norfolk
12 Oct 2026 Pending Consideration RV/26/2088

29 High Street Mundesley Norwich Norfolk NR11 8LH

Removal of UPVC Conservatory and erection of single storey rear extension, without complying with condition 2 (approved plans) of planning permission ...

Removal/Variation of Condition North Norfolk
12 Oct 2026 Pending Consideration RV/26/2078

St Julian 6 Cleaves Drive Walsingham Norfolk NR22 6EQ

Erection of single storey rear extension and front porch, without complying with condition 2 (approved plans) of planning permission PF/25/2753, to va...

Removal/Variation of Condition North Norfolk
12 Oct 2026 Pending Consideration PF/26/2070

The Swallows 1 Thurst Road Overstrand Cromer Norfolk NR27 0PR

Erection of replacement detached garage

Householder Application North Norfolk
9 Oct 2026 Pending Consideration PF/26/2133

The Old Forge Aylsham Road Swanton Abbott Norwich Norfolk NR10 5AH

Proposed garden office to replace existing shed

Householder Application North Norfolk
9 Oct 2026 Pending Consideration PF/26/2148

Chestnuts Standard Road Wells-next-the-sea Norfolk NR23 1JU

Erection of two-storey rear extension

Householder Application North Norfolk
9 Oct 2026 Pending Consideration EF/26/2132

3 Bale Road Sharrington Melton Constable Norfolk NR24 2PF

Lawful Development Certificate for proposed siting of one-bedroom mobile home within the rear garden of the existing dwelling to be used as ancillary ...

Certificate of Lawfulness - Proposed Use North Norfolk
9 Oct 2026 Decided 20 Oct IS3/26/2062

Flinders 132 High Street Blakeney Holt Norfolk NR25 7NX

Repair of 'Horizontal Plinth' separating Dwelling from Road Surface.

Informal Silver Level 3 Listed Building North Norfolk
9 Oct 2026 Pending Consideration PF/26/2034

Northwick Bungalow 28 Northfield Road North Walsham Norfolk NR28 0AS

Extension to & conversion of existing workshop/store to ancillary self-contained annexe

Full Planning Permission North Norfolk
7 Oct 2026 Pending Consideration LA/26/2033

Rocket House High Street Cley-next-the-sea Holt Norfolk NR25 7RN

Works associated with replacement windows & external doors

Listed Building Alterations North Norfolk
6 Oct 2026 Pending Consideration EF/26/2093

The Saltings 68 Wells Road Stiffkey Wells-next-the-sea Norfolk NR23 1AJ

Lawful development certificate for proposed continuation of development approved under planning permission ref. no. PF/24/0043 (Extension to dwelling ...

Certificate of Lawfulness - Proposed Use North Norfolk
6 Oct 2026 Pending Consideration RV/26/2095

Woodlands 16 Church Street Southrepps Norwich Norfolk NR11 8NP

Single storey extension to dwelling, porch extension, detached cart lodge, garden shed, woodstore, PV panels, and gate and fence (part-retrospective) ...

Removal/Variation of Condition North Norfolk
6 Oct 2026 Pending Consideration PF/26/1961

Wood Street Farm Wood Street Catfield Great Yarmouth Norfolk NR29 5DF

Alterations to existing garage attached to house to provide 2 No. additional bedrooms, library and study to main house and creation of ancillary annex...

Householder Application North Norfolk
6 Oct 2026 Pending Consideration EF/26/2021

27 St. Peters Road Walsingham Norfolk NR22 6DW

Lawful Development Certificate for proposed loft conversion with rear dormer and chimney removal.

Certificate of Lawfulness - Proposed Use North Norfolk
6 Oct 2026 Pending Consideration PF/26/2010

2 Weavers Close North Walsham Norfolk NR28 0NQ

Demolition of conservatory and erection of single storey rear extension. Conversion of integral garage habitable space with associated external altera...

Householder Application North Norfolk
5 Oct 2026 Pending Consideration PF/26/1888

Mill Pightle House Hollow Lane Stiffkey Wells-next-the-sea Norfolk NR23 1QQ

Installation of solar panels on the ground next to the west side of the garage and also on the south side of the garage roof, together with installati...

Householder Application North Norfolk
5 Oct 2026 Decided 19 Oct IS3/26/2101

Upper Flats 53 - 55 Church Street Cromer Norfolk NR27 9HH

Change Front Sash Window to Conservation UPVC and rear Casement Window to UPVC.

Informal Silver Level 3 Listed Building North Norfolk
5 Oct 2026 Pending Consideration PF/26/1807

New House East End Wells-next-the-sea Norfolk NR23 1LD

Demolition of conservatory and erection of 2 storey extension to rear of property, new fenestration to north elevation.

Householder Application North Norfolk
2 Oct 2026 Pending Consideration PF/26/2084

Rayner Cottage Low Street Sloley Norwich Norfolk NR12 8HD

Erection of detached cart lodge

Householder Application North Norfolk
2 Oct 2026 Pending Consideration PF/26/1994

Honeycombe House Low Street Sloley Norwich Norfolk NR12 8HD

Alterations to attached garage and porch including replacement of flat roof with pitched rod. Single storey side extension following removal of conser...

Householder Application North Norfolk
2 Oct 2026 Pending Consideration PF/26/2026

Woodview 23 Rowan Way Holt Norfolk NR25 6TZ

Removal of conservatory and erection of single storey rear extension

Householder Application North Norfolk
2 Oct 2026 Pending Consideration PF/26/1984

5 Blenheim Way West Raynham Fakenham Norfolk NR21 7PL

Erection of summerhouse

Full Planning Permission North Norfolk
1 Oct 2026 Pending Consideration PF/26/1774

Chestnut House The Street Baconsthorpe Holt Norfolk NR25 6LF

Infill of car port to create bedroom and ensuite.

Householder Application North Norfolk
30 Sept 2026 Pending Consideration PF/26/2067

2 - 4 Kings Arms Street North Walsham Norfolk NR28 9JX

Restoration of original division between No. 2 & No. 4 to incorporate part of ground floor area as part of first floor dwelling

Full Planning Permission North Norfolk
30 Sept 2026 Pending Consideration LA/26/2068

2 - 4 Kings Arms Street North Walsham Norfolk NR28 9JX

Internal works to reinstate dividing wall between No. 2 & No. 4; removal of existing Store and WC and associated modern partitioning

Listed Building Alterations North Norfolk
30 Sept 2026 Pending Consideration PF/26/1520

Ruston House Chapel Road East Ruston Norwich Norfolk NR12 9AA

Single storey extension to outbuilding

Householder Application North Norfolk
30 Sept 2026 Pending Consideration PF/26/2064

Falgate Farm Fakenham Road Sculthorpe Fakenham Norfolk NR21 9NE

Demolition of existing outbuilding and erection of two storey side and rear extension, single storey rear extensions and associated works

Householder Application North Norfolk
30 Sept 2026 Pending Consideration EF/26/2061

The Old Chapel Riverside Road Letheringsett Holt Norfolk NR25 7YD

To install a 780mm x 980mm Top Hung frosted Conservation Window (Escape Window) on South West roof elevation and a 550 x 980 frosted centre pivot cons...

Certificate of Lawfulness - Proposed Use North Norfolk
30 Sept 2026 Pending Consideration PF/26/2065

The Cottage St Giles Road Swanton Novers Melton Constable Norfolk NR24 2RB

First floor extension to dwelling

Householder Application North Norfolk
30 Sept 2026 Pending Consideration LA/26/1989

70 Freeman Street Wells-next-the-sea Norfolk NR23 1BA

Partial demolition and re-build of party wall between No. 70 and No. 68 (part retention)

Listed Building Alterations North Norfolk
29 Sept 2026 Awaiting decision EF/26/0996

Oakfield 77 Cromer Road North Walsham Norfolk NR28 0HB

Lawful Development Certificate for formation of new vehicular access Cromer Road and driveway to the front of the property. Rear of the property to be...

Certificate of Lawfulness - Proposed Use North Norfolk
29 Sept 2026 Pending Consideration RV/26/1998

2 East Grove Cromer Norfolk NR27 0BL

To extend and convert the existing garage to a self-contained annexe, together with a single storey rear extension to the existing bungalow, without c...

Removal/Variation of Condition North Norfolk
28 Sept 2026 Awaiting decision EF/26/1894

Flat 28 Clevedon House Prince Of Wales Road Cromer Norfolk NR27 9HR

Lawful Development Certificate for proposed replacement of three existing windows without altering the size or position of any opening: (1) replacemen...

Certificate of Lawfulness - Proposed Use North Norfolk
28 Sept 2026 Pending Consideration PF/26/1901

Joshua Cottage 8 The Street Morston Holt Norfolk NR25 7AA

Erection of detached domestic outbuilding (garden shed) in the grounds of dwelling

Householder Application North Norfolk
28 Sept 2026 Pending Consideration PF/26/1969

87 Mount Pleasant Walsingham Norfolk NR22 6DE

Erection of single storey rear extension and front porch to dwelling

Householder Application North Norfolk
28 Sept 2026 Pending Consideration PF/26/1904

6 Boatmans Row Wells-next-the-sea Norfolk NR23 1BD

Addition of first floor windows and juliet balcony, and ground floor doors, to rear elevation.

Householder Application North Norfolk
26 Sept 2026 Pending Consideration PF/26/2040

Dah Moi 53 Runton Road Cromer Norfolk NR27 9AU

Demolition of detached single-storey store/utility room and erection of replacement ancillary outbuilding containing garden room/utility room/workshop...

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

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