Planning Applications in L21

Planning authority: Sefton Metropolitan Borough Council

Search current and historic planning applications in the L21 postcode district in Sefton - 11 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 11 of 11 applications
DC/2026/01215 17 Jul 2026 Registered

94 St Philips Avenue Litherland L21 8PE

Erection of a single storey extension to the rear.

Householder application Sefton 17 Jul 2026
DC/2026/01088 26 Jun 2026 Registered

8 Arnside Litherland L21 5JH

Single storey extension to the front/side of the dwellinghouse.

Householder application Sefton 26 Jun 2026
DC/2026/01074 24 Jun 2026 Registered

Site Of 50 Sandy Road Seaforth L21 3TW

Discharge of condition 8 (Remediation Strategy) attached to planning permission DC/2025/01069 approved on 11/02/2026.

Discharge of condition Sefton 24 Jun 2026
DC/2026/01066 23 Jun 2026 Registered

15 Sefton Road Litherland L21 9HA

Prior notification for the change of use from a former GP doctors' surgery (Use Class E(e) to a single-family residential dwellinghouse (Use Class C3)...

Prior notification commercial (56 days) Sefton 23 Jun 2026
DC/2026/01067 23 Jun 2026 Registered

115 Cumpsty Road Litherland L21 9HY

Prior approval submission for a proposed rear extension projecting 4.97 metres from the rear wall of the original dwellinghouse with a height of 3.0 m...

Prior notification - household (42 days) Sefton 23 Jun 2026
DC/2026/01047 19 Jun 2026 Registered

Site Of 50 Sandy Road Seaforth L21 3TW

Discharge of condition 11 (Proposed earthworks) attached to planning permission DC/2025/01069 approved on 11/06/2026.

Discharge of condition Sefton 19 Jun 2026
DC/2026/00975 11 Jun 2026 Registered

18 Keswick Drive Litherland L21 5JQ

Erection of a part first floor and part two storey pitched roof side extension and single storey flat roof rear extension.

Householder application Sefton 11 Jun 2026
DC/2026/00953 4 Jun 2026 Registered

Site Of 50 Sandy Road Seaforth L21 3TW

Approval of details reserved by condition 3 (CEMP), 4 (HCMP), 5 (LPMP BNG), 9 (NW boundary) and the Biodiversity Net Gain (BNG) Plan condition attache...

Discharge of condition Sefton 4 Jun 2026
DC/2026/00942 3 Jun 2026 Registered

47 Ennerdale Drive Litherland L21 5HY

Approval of details reserved by conditions 3 (Cellar cooling unit details and noise impact assessment) 4 (Waste Management Plan) 5 (Management Plan) o...

Discharge of condition Sefton 3 Jun 2026
DC/2026/00775 6 May 2026 Registered

31 Litherland Park Litherland L21 9HP

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

Full Application Sefton 6 May 2026
DC/2026/00756 1 May 2026 Approved

42 Kirkstone Road South Litherland L21 5HW

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

Householder application Sefton 1 May 2026
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Data updated daily. Source: Sefton Metropolitan Borough Council planning portal.