Planning application
26/00935/CLE
25 Kilworth Avenue Southend-on-sea Essex SS1 2DS
Proposal
Use property and associated curtilage as 3no. self-contained residential flats (25, 25A, and 25B Kilworth Avenue) (certificate of lawful develoopment - existing)
As published by the council, reference 26/00935/CLE
Timeline
Dates from the published record
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15 Jul 2026
Received by Southend-on-Sea
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23 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
Checking the current position
The process from here
The published feed does not show a live status for this application, which usually means the council register holds more recent detail than the copy PlanIndex receives.
The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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26/00653/CLP Granted
136 Southchurch Avenue Southend-on-sea Essex SS1 2RP
Use dwelling (Class C3) as 6-person HMO (Class C4) (Certificate of Lawfulness - Proposed)
-
24/01401/CLP Refused
42 Honiton Road Southend-on-sea Essex SS1 2RY
Change of use from 6 person HMO (Class C4) to 8 person HMO (Sui Generis) (certificate of lawful development - proposed)
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23/00273/PA64 Refused
Offices 1 To 6 234 Southchurch Road Southend-on-sea Essex SS1 2LS
Change of use of three storey building from vacant office space (Class E) to 15 self-contained flats (Class C3) (prior approval)
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26/00962/AD Status unknown
52 Honiton Road Southend-on-sea Essex SS1 2RY
Application for approval of details pursuant to conditions 04 (refuse and recycling storage and waste management plan) and 08 (energy efficiency and sustainability measures) of planning permission 26/00412/FUL dated 27.05.2026
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24/00826/FUL Granted
102A Southchurch Avenue Southend-on-sea Essex SS1 2RR
Change of use from retail shop (Class E) to self-contained flat (Class C3) alterations to elevations
-
24/01448/CLP Granted
3 Toledo Road Southend-on-sea Essex SS1 2DW
Use from dwellinghouse (Class C3) as a six bedroom (six person) HMO (Class C4), loft conversion with rear dormer to form habitable accommodation, rooflights to front, installation of new doors and windows (Lawful development certificate - proposed)
Other lawful development applications
In Southend-on-Sea
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26/00841/CLP Granted
52 Bellhouse Road Eastwood Leigh-On-Sea Essex SS9 5NL
Install rear dormer to create habitable accommodation in the loftspace and alter side elevation (Lawful Development Certifcate - Proposed)
-
26/00818/CLP Granted
20 Carlton Drive Leigh-on-sea Essex SS9 1DE
Dormers to sides and juliette balcony to rear to form habitable accommodation in loftspace (certificate of lawful development - proposed)
-
26/00741/CLE Granted
57 - 59 Elm Road Leigh-on-sea Essex SS9 1SP
Confirmation that planning permission 16/01572/FUL as varied by 18/01443/AMDT has been lawfully implemented (Certificate of Lawful Development - Existing)
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26/00746/CLP Granted
21 Shanklin Drive Westcliff-on-sea Essex SS0 9XU
Removal of chimney stack on rear roof slope, erect dormer to rear to create habitable accommodation in roof space, two rooflights to front roof slope, alterations to elevations (Lawful Development Certificate - Proposed)
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26/00978/CLP Status unknown
90 Tudor Gardens Shoeburyness Southend-on-sea Essex SS3 9JH
Hip to gable roof extension and dormer to rear and rooflights to front to form habitable accommodation in the loftspace (Certificate of Lawful Development - Proposed)