Planning applications in Sefton

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Extensions & alterations
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Showing 50 of 141 applications
DC/2026/00948 4 Jun 2026 Pending

24 Croft Field Maghull L31 6AD

The demolition of the rear detached garage and new boundary treatments to extend the rear garden, concrete ramp (Drive/Ramp at the rear) to be removed...

Sefton 4 Jun 2026
DC/2026/00940 3 Jun 2026 Pending

46 Forefield Lane Crosby L23 9TJ

Single storey side extension and loft conversion with hip to gable dormer extension to the side and rear of the property.

Sefton 3 Jun 2026
DC/2026/00933 2 Jun 2026 Pending

1 Mersey Avenue Formby L37 7BS

Single storey rear extension to ground floor and dormer extensions to side and rear of first floor.

Sefton 2 Jun 2026
DC/2026/00909 2 Jun 2026 Pending

26B Lulworth Road Birkdale PR8 2BQ

Re-roof of existing dwellinghouse and minor external alterations and driveway alterations, including new conservation roof lights, installation of sol...

Sefton 2 Jun 2026
DC/2026/00926 1 Jun 2026 Pending

5 Edenhurst Close Formby L37 2YG

Proposed first floor dormer extension and storm porch to the front elevation and render to the front and part side elevation.

Sefton 1 Jun 2026
DC/2026/00914 29 May 2026 Pending

14 Westover Road Maghull L31 7BT

Single storey side and rear extension.

Sefton 29 May 2026
DC/2026/00916 29 May 2026 Pending

4A St Pauls Street Southport PR8 1NG

Certificate of lawfulness for an enlarged side and rear dormer.

Sefton 29 May 2026
DC/2026/00907 28 May 2026 Pending

38 Phillips Lane Formby L37 4BG

Erection of first-floor extension over garage and new porch to front of existing dwellinghouse, plus hip-to-gable roof conversion and replacement of e...

Sefton 28 May 2026
DC/2026/00908 28 May 2026 Pending

48 Grosvenor Road Maghull L31 5NN

Construction of a single storey and two storey exension to the rear of the property.

Sefton 28 May 2026
DC/2026/00906 27 May 2026 Pending

6 Walker Close Formby L37 4DH

Proposed single story extension to the side & rear following demolition of existing garage.

Sefton 27 May 2026
DC/2026/00891 26 May 2026 Pending

39 Dunkirk Road Birkdale PR8 4RQ

Prior approval submission for a proposed rear extension projecting 5.0 metres from the rear wall of the original dwellinghouse with a height of 3.20 m...

Sefton 26 May 2026
DC/2026/00924 26 May 2026 Pending

50 Coudray Road Southport PR9 9PE

Erection of a single storey rear extension after demolition of conservatory

Sefton 26 May 2026
DC/2026/00902 26 May 2026 Pending

4 Barkfield Avenue Formby L37 3JD

Construction of single storey rear extension projecting various distances from the rear elevation faces. Pitched roof with central glazed gable featur...

Sefton 26 May 2026
DC/2026/00878 21 May 2026 Pending

8 Hartley Crescent Birkdale PR8 4SG

Attic conversion with raised ridge to west gable element and dormer roof extensions.

Sefton 21 May 2026
DC/2026/00881 21 May 2026 Pending

14 Hawthorne Road Bootle L20 2DN

Change of use of the ground floor from commercial use to a 1-bedroom residential unit including minor external alterations (Part-Retrospective).

Sefton 21 May 2026
DC/2026/00868 20 May 2026 Pending

96 Blundell Road Hightown L38 9EQ

Proposed single storey rear elevation extension, part conversion of garage into a utility room and a porch to the front.

Sefton 20 May 2026
DC/2026/00870 20 May 2026 Pending

58 Liverpool Road Birkdale PR8 4BB

Erection of detached outbuilding to rear of property with raised patio and new privacy screens.

Sefton 20 May 2026
DC/2026/00849 19 May 2026 Pending

14 New Road Formby L37 7EF

Single storey infill rear extension.

Sefton 19 May 2026
DC/2026/00866 19 May 2026 Pending

34 Thornfield Road Thornton L23 9XZ

Single storey rear and side extension.

Sefton 19 May 2026
DC/2026/00856 18 May 2026 Pending

35 Denmark Road Southport PR9 7LL

Rear single storey extension after demolition of existing conservatory.

Sefton 18 May 2026
DC/2026/00848 15 May 2026 Pending

178 Duke Street Southport PR8 5EL

Creation of a single storey infill extension and demolition of rear garden outbuilding

Sefton 15 May 2026
DC/2026/00845 14 May 2026 Pending

7 Sandheys Drive Southport PR9 9PQ

Prior approval submission for a proposed rear extension projecting 5.0 metres from the rear wall of the original dwellinghouse with a height of 3.00 m...

Sefton 14 May 2026
DC/2026/00786 14 May 2026 Pending

1 Tudor Road Crosby L23 3DH

Certificate of lawfulness for the proposed loft conversion.

Sefton 14 May 2026
DC/2026/00832 13 May 2026 Pending

116 Alt Road Formby L37 8BW

Certificate of lawfulness for the proposed single storey rear extension.

Sefton 13 May 2026
DC/2026/00827 13 May 2026 Pending

49 Forefield Lane Crosby L23 9TQ

Single storey rear extension.

Sefton 13 May 2026
DC/2026/00826 13 May 2026 Pending

41 Deansgate Lane North Formby L37 7EP

Proposed ground floor extension to the front elevation.

Sefton 13 May 2026
DC/2026/00787 13 May 2026 Pending

32 Highfield Park Maghull L31 6EA

Extension to rear of existing dwelling.

Sefton 13 May 2026
DC/2026/00813 12 May 2026 Pending

46 Arundel Road Birkdale PR8 3DQ

Demolition of existing single-storey outrigger and erection of new part two-storey and part single-storey side extension

Sefton 12 May 2026
DC/2026/00814 12 May 2026 Pending

Nazareth House Liverpool Road Crosby L23 0QT

Damaged Wall Section and Gate Posts to be Rebuilt to Match Existing Brickwork.

Sefton 12 May 2026
DC/2026/00799 11 May 2026 Pending

4 Sealand Avenue Formby L37 2HP

Proposed ground floor extension to the side, rear and front elevation after the removal of an existing garage.

Sefton 11 May 2026
DC/2026/00801 11 May 2026 Pending

1 Kew Road Birkdale PR8 4HH

Proposed two storey side extension with the enlargement of the existing shop at ground floor level and alterations to the first floor flat with the in...

Sefton 11 May 2026
DC/2026/00807 11 May 2026 Pending

4 Thorndale Road Waterloo L22 9QR

Single Storey Rear Extension

Sefton 11 May 2026
DC/2026/00797 11 May 2026 Pending

9 Rosslyn Avenue Maghull L31 8AP

Single story extension to the side and rear of the dwellinghouse.

Sefton 11 May 2026
DC/2026/00802 11 May 2026 Pending

18 Freshfield Road Formby L37 3HN

Proposed ground floor extension to the rear and side elevation

Sefton 11 May 2026
DC/2026/00789 11 May 2026 Pending

2 Grosvenor Road Maghull L31 5NN

To construct a two storey gable extension and extend the existing single storey externsion to the rear of the dwelling.

Sefton 11 May 2026
DC/2026/00796 8 May 2026 Pending

8 Heathfield Road Maghull L31 3EB

Demolition of the existing single storey rear extension and construction of two storey rear extension.

Sefton 8 May 2026
DC/2026/00794 8 May 2026 Pending

24 Dunster Road Birkdale PR8 3AQ

Demolition of existing side extension and erection of replacement extension stepped back from the boundary, raising of the conversion of the existing ...

Sefton 8 May 2026
DC/2026/00795 8 May 2026 Pending

118 Upper Aughton Road Birkdale PR8 5EX

Conversion from two flats to a single dwellinghouse, including removal of front door.

Sefton 8 May 2026
DC/2026/00774 6 May 2026 Pending

39 Chester Avenue Southport PR9 7ET

Erection of a single-storey extension to the rear of existing garage, erection of first floor extension at the rear and internal alterations.

Sefton 6 May 2026
DC/2026/00775 6 May 2026 Pending

31 Litherland Park Litherland L21 9HP

Installation of dormer to rear of existing building and all associated works

Sefton 6 May 2026
DC/2026/00759 5 May 2026 Pending

Hideaway Cottage 2D Freshfield Road Formby L37 3JB

Certificate of lawfulness for the proposed single storey extension to rear of dwellinghouse, after demolition of existing single storey porch.

Sefton 5 May 2026
DC/2026/00761 5 May 2026 Pending

7 Lancaster Close Maghull L31 3ES

Certificate of lawfulness for the proposed rear dormer loft conversion to the existing dwelling, including associated internal alterations to create a...

Sefton 5 May 2026
DC/2026/00769 5 May 2026 Pending

3 Tadlow Close Formby L37 2YZ

Proposed single storey rear /side extension, including additional window to side elevation.

Sefton 5 May 2026
DC/2026/00766 5 May 2026 Pending

15 Lonsdale Road Southport PR8 6NL

Single storey rear extension.

Sefton 5 May 2026
DC/2026/00764 4 May 2026 Pending

87 Beresford Drive Southport PR9 7LQ

Single storey side extension with pitched roof.

Sefton 4 May 2026
DC/2026/00763 4 May 2026 Pending

139 Lonsdale Road Formby L37 3HF

Single storey rear side and front extension.

Sefton 4 May 2026
DC/2026/00756 1 May 2026 Pending

42 Kirkstone Road South Litherland L21 5HW

Two storey pitched roof extension to side and continuation of existing flat roof extension across the rear.

Sefton 1 May 2026
DC/2026/00752 1 May 2026 Pending

48 Keble Drive Aintree L10 3LE

Proposed single storey wraparound rear extension following demolition of existing single storey rear extension.

Sefton 1 May 2026
DC/2026/00754 1 May 2026 Pending

Formby House Farm Southport Old Road Formby L37 0AB

Erection of a single storey conservatory extension, 2no. dormer windows and new stairwell window to side elevation and single storey infill extension ...

Sefton 1 May 2026
DC/2026/00734 30 Apr 2026 Pending

3 Richard Road Blundellsands L23 8TD

Proposed zinc cladding to existing front and rear elevation first floor dormers

Sefton 30 Apr 2026
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Latest application from Sefton: 4 Jun 2026. We check the council's portal daily.