Planning applications in Chelmsford

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Extensions & alterations
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Showing 50 of 144 applications
26/00016/HHPA 27 Apr 2026 Pending Consideration

31 Canuden Road Chelmsford Essex CM1 2SU

Proposed single-storey rear extension to expand the existing rear addition. The new extension will integrate with the current structure, retaining its...

Chelmsford 27 Apr 2026
26/00015/HHPA 27 Apr 2026 Pending Consideration

Merryfields Marks Farm Lane Rettendon Chelmsford Essex CM3 8HF

6m Single Storey Rear Extension

Chelmsford 27 Apr 2026
26/00541/HHPAA 24 Apr 2026 Pending Consideration

Merryfields Marks Farm Lane Rettendon Chelmsford Essex CM3 8HF

Additional storey to a dwellinghouse (increase in height 2.358 Metres) under class aa, part 1 of the general permitted development order 2015 (as amen...

Chelmsford 24 Apr 2026
26/00014/HHPA 20 Apr 2026 Pending Consideration

23 Horse And Groom Lane Galleywood Chelmsford Essex CM2 8PJ

The construction of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum depth of 6m, for which ...

Chelmsford 20 Apr 2026
26/00502/FUL 17 Apr 2026 Pending Consideration

135 Main Road Broomfield Chelmsford CM1 7DJ

Single storey rear extension and alterations to fenestration.

Chelmsford 17 Apr 2026
26/00013/HHPA 16 Apr 2026 Pending Consideration

Seymours Church Lane Little Leighs Chelmsford Essex CM3 1NA

The house is a challet bungelow with just the garages having a common wall. Our plan is to extend further from the existing small extension. We would ...

Chelmsford 16 Apr 2026
26/00488/FUL 14 Apr 2026 Pending Consideration

155 Hullbridge Road South Woodham Ferrers Chelmsford CM3 5LN

Single storey front extension.

Chelmsford 14 Apr 2026
26/00486/FUL 13 Apr 2026 Pending Consideration

26 Shakeston Close Writtle Chelmsford Essex CM1 3HS

Ramped access

Chelmsford 13 Apr 2026
26/00484/FUL 13 Apr 2026 Pending Consideration

1 Mayfield Road Writtle Chelmsford Essex CM1 3EJ

Retrospective application for the erection of a boundary fence and gate

Chelmsford 13 Apr 2026
26/00012/HHPA 10 Apr 2026 Pending Consideration

20 Candytuft Road Springfield Chelmsford Essex CM1 6YS

This project involves expanding the current single-storey rear extension to optimise the layout of the kitchen and dining area. The redesign will feat...

Chelmsford 10 Apr 2026
26/00011/HHPA 8 Apr 2026 Pending Consideration

33 Jarvis Field Little Baddow Chelmsford Essex CM3 4TP

Single storey rear extension.

Chelmsford 8 Apr 2026
26/00010/HHPA 6 Apr 2026 Pending Consideration

20 Navigation Road Chelmsford Essex CM2 6HE

Single storey rear, side extension

Chelmsford 6 Apr 2026
26/00387/FUL 31 Mar 2026 Pending Consideration

Five Gables Cherry Garden Lane Danbury Chelmsford Essex CM3 4QY

Construction of 2-storey Cart Lodge.

Chelmsford 31 Mar 2026
26/00009/HHPA 29 Mar 2026 Pending Consideration

Runwell Hall Farmhouse Hoe Lane Rettendon Chelmsford Essex CM3 8DQ

8m single storey rear extension from original house wall (8m includes previous rear extension) The proposed extension width is maintained at 6.265 met...

Chelmsford 29 Mar 2026
26/00368/FUL 27 Mar 2026 Pending Consideration

42 Longmead Avenue Great Baddow Chelmsford Essex CM2 7EG

Gable to front elevation, single storey rear extension, replacement porch, front extension, loft conversion with rear dormer and rooflights, alteratio...

Chelmsford 27 Mar 2026
26/00352/FUL 27 Mar 2026 Pending Consideration

New London Court 219 New London Road Chelmsford

Replacement front canopy.

Chelmsford 27 Mar 2026
26/00357/FUL 26 Mar 2026 Pending Consideration

Mama Sandras Food Catering 47A Duke Street Chelmsford Essex CM1 1JA

Part retrospective application for single storey rear shop extension.

Chelmsford 26 Mar 2026
26/00350/FUL 25 Mar 2026 Pending Consideration

The Vicarage Souther Cross Road Good Easter Chelmsford Essex CM1 4RU

Convert existing garage and work shop into habitable use, comprising bedrooms, shower/WC, kitchen/diner and lounge with external changes

Chelmsford 25 Mar 2026
26/00392/FUL 25 Mar 2026 Pending Consideration

43 Plantation Road Boreham Chelmsford Essex CM3 3EA

Single-storey rear extension and addition of juliette balcony.

Chelmsford 25 Mar 2026
26/00312/FUL 24 Mar 2026 Pending Consideration

177 Beehive Lane Great Baddow Chelmsford CM2 9SG

Demolition of existing garage, side lean to and rear conservatory. Construction of single storey rear and side extensions.

Chelmsford 24 Mar 2026
26/00264/FUL 24 Mar 2026 Pending Consideration

83 Galleywood Road Great Baddow Chelmsford Essex CM2 8DN

Part single storey, part two storey rear extension. Part first floor, part two storey front/side extension. New boundary treatment and front gates. Al...

Chelmsford 24 Mar 2026
26/00331/CLOPUD 24 Mar 2026 Pending Consideration

86 Kelvedon Close Chelmsford Essex CM1 4DG

Single storey rear extension.

Chelmsford 24 Mar 2026
26/00325/CLOPUD 24 Mar 2026 Pending Consideration

40 Lodge Road Writtle Chelmsford Essex CM1 3HB

Demolition of existing detached garage and construction of two storey rear extension and single storey side extension.

Chelmsford 24 Mar 2026
26/00220/FUL 24 Mar 2026 Pending Consideration

14 Maltings Road Battlesbridge Wickford Essex SS11 7RF

Construction of a replacement porch and replacement windows. External alterations.

Chelmsford 24 Mar 2026
26/00008/HHPA 23 Mar 2026 Pending Consideration

2 Crouch Beck South Woodham Ferrers Chelmsford Essex CM3 5JY

Demolition of existing conservatory and erection of single storey rear extension with flat roof, parapet and lantern

Chelmsford 23 Mar 2026
26/00349/FUL 23 Mar 2026 Pending Consideration

12 Cambridge Close Stock Ingatestone Essex CM4 9FA

Proposed single storey side extension and alterations to fenestration.

Chelmsford 23 Mar 2026
26/00326/FUL 23 Mar 2026 Pending Consideration

Crows Farmhouse 189 Chignal Road Chelmsford CM1 2JE

Alteration to existing garage roof. New front porch and alterations to fenestration. Demolish and re-build front boundary wall, timber fence and gate....

Chelmsford 23 Mar 2026
26/00327/LBC 23 Mar 2026 Pending Consideration

Crows Farmhouse 189 Chignal Road Chelmsford CM1 2JE

Alteration to existing garage roof. New front porch and alterations to fenestration. Demolish and re-build front boundary wall, timber fence and gate....

Chelmsford 23 Mar 2026
26/00320/FUL 23 Mar 2026 Pending Consideration

102 Sandford Road Chelmsford Essex CM2 6DH

Addition of dormer window to front elevation, single storey rear extension and conversion of existing garage to home office. Alterations to fenestrati...

Chelmsford 23 Mar 2026
26/00375/CLOPUD 23 Mar 2026 Pending Consideration

17 Ratcliffe Gate Chelmsford Garden Community Chelmsford Essex CM1 6AL

Proposed ground rear extension, enclosure of garage, internal alterations and all associated works.

Chelmsford 23 Mar 2026
26/00376/FUL 23 Mar 2026 Pending Consideration

Cloyna Goatsmoor Lane Stock Ingatestone Essex CM4 9RS

Erection of a single-storey cartlodge outbuilding.

Chelmsford 23 Mar 2026
26/00377/FUL 23 Mar 2026 Pending Consideration

19 Partridge Avenue Chelmsford Essex CM1 4JG

Retrospective application for a single storey side/rear extension and garage conversion with alterations to fenestration.

Chelmsford 23 Mar 2026
26/00337/FUL 19 Mar 2026 Pending Consideration

56 Ash Grove Chelmsford CM2 9JT

Single storey rear extension.

Chelmsford 19 Mar 2026
26/00304/FUL 19 Mar 2026 Pending Consideration

39 Ongar Road Writtle Chelmsford CM1 3NA

Demolition of existing outbuilding and proposed construction of single storey rear extension. Widen existing cross over on front driveway.

Chelmsford 19 Mar 2026
26/00361/FUL 18 Mar 2026 Pending Consideration

4 Crondon Hall Cottages Swan Lane Margaretting Ingatestone Essex CM4 9JU

Proposed detached garage

Chelmsford 18 Mar 2026
26/00363/FUL 18 Mar 2026 Pending Consideration

85 - 89 New London Road Chelmsford CM2 0PP

Replacement of existing windows to the front and rear elevations, and installation of additional windows to the rear elevation

Chelmsford 18 Mar 2026
26/00324/FUL 18 Mar 2026 Pending Consideration

6 Plane Tree Close Chelmsford Essex CM2 9HT

Proposed two storey side extension. 1x rooflight to rear.

Chelmsford 18 Mar 2026
26/00354/FUL 17 Mar 2026 Pending Consideration

253 Ongar Road Writtle Chelmsford CM1 3NT

Single storey rear extension.

Chelmsford 17 Mar 2026
26/00356/FUL 17 Mar 2026 Pending Consideration

43 Violet Close Springfield Chelmsford CM1 6XG

Change of use from dwellinghouse (Class C3) to Childrens home (Class C2) with internal alterations and addition of side window and door.

Chelmsford 17 Mar 2026
26/00353/FUL 17 Mar 2026 Pending Consideration

8 Norfolk Drive Chelmsford Essex CM1 4AG

Demolition of existing rear extension and construction of conservatory

Chelmsford 17 Mar 2026
26/00351/FUL 17 Mar 2026 Pending Consideration

17 Roxwell Road Chelmsford Essex CM1 2LY

First floor side/rear extension and part conversion of existing garage. Replacement of existing rear pitched roof with flat roof with roof lantern, fr...

Chelmsford 17 Mar 2026
26/00355/FUL 17 Mar 2026 Pending Consideration

5 Gilmore Way Great Baddow Chelmsford Essex CM2 7AN

First floor rear extension & extend front dormer

Chelmsford 17 Mar 2026
26/00347/FUL 16 Mar 2026 Pending Consideration

36 Mill Lane Danbury Chelmsford Essex CM3 4HY

Single storey rear extension, single storey side extension, front rain shelter and internal and external alterations.

Chelmsford 16 Mar 2026
26/00007/HHPA 16 Mar 2026 Withdrawn

Mill House Margaretting Road Galleywood Chelmsford Essex CM2 8TS

Prior approval for a single storey rear extension

Chelmsford 16 Mar 2026
26/00336/FUL 13 Mar 2026 Pending Consideration

46 Wear Drive Chelmsford Essex CM1 7PU

Erection of a single storey front extension, garage conversion and alterations to garage roof and fenestration.

Chelmsford 13 Mar 2026
26/00344/FUL 13 Mar 2026 Pending Consideration

3 Jackson Place Great Baddow Chelmsford Essex CM2 9SF

Two storey side extension.

Chelmsford 13 Mar 2026
26/00334/CLOPUD 13 Mar 2026 Pending Consideration

Remhur Cumming Road Downham Billericay Essex CM11 1LW

Proposed outbuilding for the incidental use of bungalow

Chelmsford 13 Mar 2026
26/00305/CLOPUD 13 Mar 2026 Pending Consideration

37 Audley Road Great Leighs Chelmsford CM3 1RS

Single storey rear extension

Chelmsford 13 Mar 2026
26/00292/FUL 13 Mar 2026 Pending Consideration

50 Salerno Way Chelmsford CM1 2EH

Part single storey, part two storey rear extension. Loft conversion with rear dormer and 2x front facing rooflights. Single storey rear annex. Alterat...

Chelmsford 13 Mar 2026
26/00006/HHPA 12 Mar 2026 Pending Consideration

8 Arnhem Road Chelmsford CM1 2EN

The construction of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum depth of 6m, for which ...

Chelmsford 12 Mar 2026
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Data updated 10 May 2026. Source: Chelmsford planning portal.