House extensions in Fenland

Fenland received 218 householder applications in the last 12 months - about 4 a week. Rear extensions and garage works are the most common. Of the 164 decided so far, 141 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 52 applications
23 Oct 2026 Pending consideration F/YR26/0784/F

142 Station Road March Cambridgeshire PE15 8NH

Conversion of existing industrial units and the erection of extensions to create 21 x flats with associated parking and landscaping involving and the ...

Full Planning Permission Fenland
21 Oct 2026 Pending consideration F/YR26/0781/F

Land At Salters Way Wisbech Cambridgeshire

Erect 5 x extensions to existing building

Full Planning Permission Fenland
15 Oct 2026 Pending consideration F/YR26/0771/F

Caravan Dean Drove London Road Chatteris Cambridgeshire PE16 6SQ

Erect 1no dwelling and detached garage, involving replacement of existing mobile home

Full Planning Permission Fenland
13 Oct 2026 Pending consideration F/YR26/0765/F

Land East Of 2 Skeifs Row Benwick Cambridgeshire

Erect 2x dwellings, involving formation of a new access and dropped kerb

Full Planning Permission Fenland
13 Oct 2026 Pending consideration F/YR26/0764/CERTP

22 Waterside Gardens March Cambridgeshire PE15 8RW

Certificate of Lawful Use (Proposed): the siting of a mobile home for use as an annexe ancillary to existing dwelling

Certificate of lawfulness (Proposed use) Fenland
9 Oct 2026 Pending consideration F/YR26/0762/F

Pear Tree Farm Cross Road March Cambridgeshire PE15 0YS

Erect a detached garage to existing dwelling

Full Planning Permission Fenland
9 Oct 2026 Pending consideration F/YR26/0758/F

29 Tinkers Drove Wisbech Cambridgeshire PE13 3PQ

Erect a single storey extension to rear of existing dwelling, involving the demolition of existing conservatory

Full Planning Permission Fenland
8 Oct 2026 Pending consideration F/YR26/0756/F

3 Church Lane Doddington March Cambridgeshire PE15 0TA

Erect a detached garage involving the conversion of existing garage to form additional living accommodation and replacement conservatory

Full Planning Permission Fenland
8 Oct 2026 Pending consideration F/YR26/0752/F

The Keepers Church Lane Tydd St Giles Wisbech Cambridgeshire PE13 5LG

Erect a 2 storey rear extension to existing garage involving the demolition of existing extensions to create additional living accommodation, and the ...

Full Planning Permission Fenland
6 Oct 2026 Pending consideration F/YR26/0755/F

Far End Laddus Drove Friday Bridge Wisbech Cambridgeshire PE14 9AS

Erect single-storey front and side extension, and rear porch to existing dwelling, involving demolition of existing side porch and detached outbuildin...

Full Planning Permission Fenland
6 Oct 2026 Pending consideration F/YR26/0743/F

The Cottage Euximoor Drove Christchurch Wisbech PE14 9LT

Erect single-storey side,rear and front extensions and 2-storey side extension and erect a garage involving demolition of existing outbuilding and sin...

Full Planning Permission Fenland
2 Oct 2026 Pending consideration F/YR26/0740/F

Cobble House 2 Gull Road Guyhirn Wisbech Cambridgeshire PE13 4ER

Conversion of existing detached garage to form 1-bed annexe

Full Planning Permission Fenland
2 Oct 2026 Pending consideration F/YR26/0739/F

Greencore Prepared Meals Weasenham Lane Wisbech Cambridgeshire PE13 2RD

Erect a canopy extension to existing building

Full Planning Permission Fenland
1 Oct 2026 Pending consideration F/YR26/0733/F

7 Portland Place Whittlesey Peterborough Cambridgeshire PE7 1SB

Erect a single-storey extension to rear of existing dwelling

Full Planning Permission Fenland
28 Sept 2026 Pending consideration F/YR26/0715/F

18 Hemmerley Drive Whittlesey Peterborough Cambridgeshire PE7 1NE

Erect a single story extension to front of existing dwelling

Full Planning Permission Fenland
24 Sept 2026 Pending consideration F/YR26/0721/F

32 London Street Whittlesey Peterborough Cambridgeshire PE7 1BT

Erect a single-storey rear extension, outbuilding and associated works involving demolition of existing rear extension, outbuilding and garden wall

Full Planning Permission Fenland
23 Sept 2026 Pending consideration F/YR26/0702/F

172 Norwood Road March Cambridgeshire PE15 8JN

Erect a single-storey extension to front of existing dwelling involving the demolition of existing porch, and the installation of a domestic air condi...

Full Planning Permission Fenland
21 Sept 2026 Pending consideration F/YR26/0699/F

Garage North Of 21 Norwood Road March Cambridgeshire

Extend and convert existing garage to form 1 x dwelling

Full Planning Permission Fenland
17 Sept 2026 Pending consideration F/YR26/0688/F

Orchard Lodge Coxs Lane Wisbech Cambridgeshire PE13 4TD

Erect 2-storey side and single-storey rear extensions, and alterations to dwelling

Full Planning Permission Fenland
16 Sept 2026 Pending consideration F/YR26/0691/F

63 Coates Road Eastrea Peterborough Cambridgeshire PE7 2BA

Formation of a dropped kerb to existing dwelling

Full Planning Permission Fenland
16 Sept 2026 Pending consideration F/YR26/0690/F

57 Cavalry Drive March Cambridgeshire PE15 9EQ

Erect a single storey front extension to existing dwelling

Full Planning Permission Fenland
16 Sept 2026 Pending consideration F/YR26/0687/CERTP

39 Tayberry Way Whittlesey Peterborough Cambridgeshire PE7 2GG

Certificate of Lawful Use (Proposed): Installation of an external wall mounted air conditioning unit to side of existing dwelling

Certificate of lawfulness (Proposed use) Fenland
14 Sept 2026 Pending consideration F/YR26/0679/F

UBUNTU 6 Nene Parade Benwick March Cambridgeshire PE15 0XL

Alterations to existing dwelling including conversion of existing garage to an annexe, insertion of balcony to rear elevation and Juliet balcony to fr...

Full Planning Permission Fenland
11 Sept 2026 Approved 22 Oct F/YR26/0674/CERTP

76 Deerfield Road March Cambridgeshire PE15 9AG

Certificate of Lawfulness (Proposed): Formation of a dropped kerb to existing dwelling

Certificate of lawfulness (Proposed use) Fenland
7 Sept 2026 Pending consideration F/YR26/0673/F

27 Linden Drive Chatteris Cambridgeshire PE16 6DZ

Installation of 1 x Pergola

Full Planning Permission Fenland
2 Sept 2026 Pending consideration F/YR26/0657/F

24 Perry Road Leverington Wisbech Cambridgeshire PE13 5AE

Erect a 2-storey rear extension to existing dwelling, involving the demolition of outbuildings

Full Planning Permission Fenland
2 Sept 2026 Pending consideration F/YR26/0647/F

55 - 57 Charlemont Drive Manea Cambridgeshire

Change of use of existing workshop to form an annexe ancillary to existing dwelling, and insertion of additional doors, windows and roof mounted solar...

Full Planning Permission Fenland
1 Sept 2026 Approved 23 Oct F/YR26/0655/F

Kestrel Crown Road Christchurch Wisbech PE14 9NF

Erect a porch to front and first-floor extension to side of existing dwelling

Full Planning Permission Fenland
1 Sept 2026 Pending consideration F/YR26/0653/F

51 Colvile Road Wisbech Cambridgeshire PE13 2ET

Erect 2m high (max height) boundary fence to existing dwelling (Retrospective)

Full Planning Permission Fenland
28 Aug 2026 Pending consideration F/YR26/0645/F

Land West Of 1 River Terrace Leverington Cambridgeshire

Erect a detached domestic garage

Full Planning Permission Fenland
26 Aug 2026 Approved 21 Oct F/YR26/0641/F

31 The Stitch Friday Bridge Wisbech Cambridgeshire PE14 0HX

Erect a single-storey rear extension involving the demolition of existing conservatory, installation of sun tubes and alterations to front door of exi...

Full Planning Permission Fenland
26 Aug 2026 Pending consideration F/YR26/0642/F

Hackney Cottage Padgetts Road Christchurch Wisbech PE14 9PL

The sitting 1 x mobile home for use as annex ancillary to existing dwelling

Full Planning Permission Fenland
25 Aug 2026 Pending consideration F/YR26/0637/F

Land South Of Aura Truck Barton Road Wisbech Cambridgeshire

Change of use of land to 6 x traveller's pitches, erection of 1.5m high front boundary fence, and the formation of an access (part retrospective)

Full Planning Permission Fenland
25 Aug 2026 Approved 19 Oct F/YR26/0639/F

10 The Limes Whittlesey Peterborough Cambridgeshire PE7 1DS

Conversion of existing attached garage to form additional living accommodation to existing dwelling

Full Planning Permission Fenland
20 Aug 2026 Pending consideration F/YR26/0629/F

Land North Of Six Acres Bar Drove Friday Bridge

Change of use of land to 3 x traveller's pitches including the siting of 3 x mobile homes and erection of a 1.8m high (max height) boundary fence and ...

Full Planning Permission Fenland
18 Aug 2026 Approved 7 Oct F/YR26/0620/CERTP

7 Briggate Crescent Whittlesey Peterborough Cambridgeshire PE7 1DN

Certificate of Lawful Use (Proposed) - Alterations to existing dwelling including, replace rear flat roof with dual pitched roof, external render to f...

Certificate of lawfulness (Proposed use) Fenland
14 Aug 2026 Refused 7 Oct F/YR26/0619/F

41A Cattle Dyke Gorefield Wisbech Cambridgeshire PE13 4NP

Erect entrance gates with a 3.2m high (max height) archway with attached CCTV surveillance camera to existing dwelling (retrospective)

Full Planning Permission Fenland
12 Aug 2026 Approved 6 Oct F/YR26/0609/F

Fenleigh Common Road Throckenholt Cambridgeshire PE12 0QY

Siting of a static caravan/mobile home ancillary to existing dwelling (part-retrospective)

Full Planning Permission Fenland
12 Aug 2026 Pending consideration F/YR26/0610/F

Land South Of Horse Creek Farm Coldham Bank Coldham Cambridgeshire

Erect 1 x self-build/custom build dwelling and a 1.2m high boundary fence

Full Planning Permission Fenland
12 Aug 2026 Pending consideration F/YR26/0605/LB

The Hollies 10 Main Road Parson Drove Wisbech Cambridgeshire PE13 4JA

Alterations to a listed building including: conversion of existing garage to create additional living accommodation involving replacing garage doors w...

Listed Building Consent Fenland
12 Aug 2026 Pending consideration F/YR26/0604/F

The Hollies 10 Main Road Parson Drove Wisbech Cambridgeshire PE13 4JA

Alterations to existing dwelling including: conversion of existing garage to create additional living accommodation involving replacing garage doors w...

Full Planning Permission Fenland
11 Aug 2026 Pending consideration F/YR26/0608/F

Land West Of 54 Church Street Accessed Off Park Lane Whittlesey Cambridgeshire PE7 1JA

Erect 1 x dwelling, detached double garage and garden room including formation of access

Full Planning Permission Fenland
10 Aug 2026 Approved 5 Oct F/YR26/0613/F

Amansara Sandbank Wisbech St Mary Wisbech Cambridgeshire PE13 4SE

Erect single storey rear extension to existing dwelling

Full Planning Permission Fenland
10 Aug 2026 Refused 5 Oct F/YR26/0603/F

TP24 West Park Street Chatteris Cambridgeshire

Conversion of existing building into 8 x flats involving the erection of a single-storey side/rear link extension and a 1.2 (max height) brick/railing...

Full Planning Permission Fenland
10 Aug 2026 Approved 1 Oct F/YR26/0602/F

28 Clarkson Avenue Wisbech Cambridgeshire PE13 2EQ

Erect a single-storey rear extension to existing dwelling

Full Planning Permission Fenland
7 Aug 2026 Pending consideration F/YR26/0597/F

62 Church Street Whittlesey Peterborough Cambridgeshire PE7 1DB

Change of use of existing dwelling to children's day nursery, erection of a 1.7m high (max height) front boundary wall and widen 2 x existing accesses

Full Planning Permission Fenland
7 Aug 2026 Pending consideration F/YR26/0598/F

Land West Of Long Acre Lodge Horsemoor Road Wimblington Cambridgeshire

Change of use of land to 2 x traveller's pitches including the siting of 2 x mobile homes, 2 x touring caravans, erection of a day room and 1.5m high ...

Full Planning Permission Fenland
5 Aug 2026 Pending consideration F/YR26/0594/F

Barns North And East Of 300 Drybread Road Whittlesey Cambridgeshire

Conversion of 3 x barns and an outbuilding to form 2 x dwellings and an annexe, and erection of associated garage

Full Planning Permission Fenland
31 Jul 2026 Pending consideration F/YR26/0593/F

Land South Of Apollos Acres Bar Drove Friday Bridge

Change of use of land to 2 x traveller's pitches, erection of a 2 x day rooms, 2.3m high (max height) gates and the formation of an access (part retro...

Full Planning Permission Fenland
30 Jul 2026 Approved 12 Aug F/YR26/0583/BNGP

Land South Of Dragons Rest Purls Bridge Drove Manea Cambridgeshire

Details reserved by condition 12 (BNG) of planning permission F/YR25/0262/F (Change of use of land to 1 x gypsy traveller's plot involving the siting ...

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

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