46 Lymington Avenue Leigh-on-sea Essex SS9 2AU Data via plota.co.uk

26/00556/CLP - Certificate of Lawfulness (Proposed) Approved
Extensions & alterations

Proposal

Single storey rear and side extension with rooflights and glazing (Lawful Development Certificate - Proposed) Data via plota.co.uk

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View original council record ↗

Application progress

✓
Validated
23 Apr 2026
✓
Received
26 Apr 2026
✓
Approved
15 Jun 2026

Approved on 15 Jun 2026 · Delegated Decision · Last checked 5 Jul 2026

Documents

View the documents on the council's website ↗

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Important details

Council
Southend
Application type
Certificate of Lawfulness (Proposed)
Postcode
SS9 2AU
Received
26 Apr 2026
Validated
23 Apr 2026
Ward
Leigh
Parish
Leigh Town Council
Case officer
Show
Target decision
18 Jun 2026
Decision
Grant Lawful Dev Certificate (Proposed)
Decision date
15 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Knight Gratrix Architects

Consultation & key dates

Env. assessment
No

Historical activity at this location

27 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Refused
Erect single storey side/rear extension with part glazed roof
25/01038/FULH
2025 Approved
Loft conversion with rear dormer to form habitable accommodation and rooflights to front…
25/01043/CLP
Within ~100m

Nearby activity

2025 Approved
50 Lymington Avenue Leigh-on-sea Essex SS9 2AU
Erect single storey side and rear extension and alter elevations
25/01773/FULH
2025 Approved
35 Lymington Avenue Leigh-on-sea Essex SS9 2AU
Erect single storey side extension with pitched roof and roof lights to side and rear
25/01443/FULH
2024 Approved
1 Lymington Avenue Leigh-on-sea Essex SS9 2AU
Loft conversion with rear dormer to form habitable accommodation, removal of chimney and…
24/01434/CLP
2024 Approved
34 - 36 Rectory Grove Leigh-on-sea Essex SS9 2HE
Install replacement metal glazed shop front
24/00817/FUL
2023 Approved
19 Lymington Avenue Leigh-on-sea Essex SS9 2AU
Erect single storey rear extension, projecting 5.5m beyond the existing rear wall of the…
23/00678/GPDE
2022 Approved
3 Southsea Avenue Leigh-on-sea Essex SS9 2AX
Erect part single/part two storey rear/side extension (Amended Proposal)
22/02312/FULH
2022 Refused
7 Southsea Avenue Leigh-on-sea Essex SS9 2AX
Hipped to gable roof extension with dormer to rear to form habitable accommodation in the…
22/01606/FULH
2022 Refused
19 Lymington Avenue Leigh-on-sea Essex SS9 2AU
Erect single storey side/rear extension
22/01004/FULH
2021 Approved
22 Southsea Avenue Leigh-on-sea Essex SS9 2AX
Replace existing roof, erect single storey rear/side extension and front bay window (Amen…
21/02513/FULH
2021 Refused
22 Southsea Avenue Leigh-on-sea Essex SS9 2AX
Erect dormer to rear with juliette balcony to form habitable accommodation in the loftspa…
21/02120/FULH
2021 Approved
11 Lymington Avenue Leigh-on-sea Essex SS9 2AU
Outbuilding to rear (Lawful Development Certificate - Proposed)
21/01586/CLP
2021 Approved
23B Southsea Avenue Leigh-on-sea Leigh-On-Sea Essex SS9 2AX
Erect dormer to rear to form habitable accommodation in the loftspace and rooflights to t…
21/01168/FUL
2020 Refused
3 Southsea Avenue Leigh-On-Sea Essex SS9 2AX
Erect first floor rear extension (Amended proposal)
20/00418/FULH
2019 Refused
4 Lymington Avenue Leigh-On-Sea Essex SS9 2AU
Erect first floor rear extension, alter elevations
19/02248/FULH
2019 Approved
11 Lymington Avenue Leigh-On-Sea Essex SS9 2AU
Erect single storey side extension
19/02228/FULH
2019 Approved
26 Lymington Avenue Leigh-On-Sea Essex SS9 2AU
Form vehicular accesses from car park, lay out two parking spaces at rear and erect bound…
19/01767/FUL
2019 Approved
2 Lymington Avenue Leigh-On-Sea Essex SS9 2AU
Erect single storey side and rear extension
19/01073/FULH
2019 Approved
26 Lymington Avenue Leigh-On-Sea Essex SS9 2AU
Convert dwellinghouse into two self contained flats, erect single storey rear extension…
19/00977/FUL
2019 Refused
12 Lymington Avenue Leigh-On-Sea Essex SS9 2AU
Erect first floor balcony to rear and alter elevation (Amended Proposal)
19/00925/FULH
2019 Approved
Leigh Community Centre 71 - 73 Elm Road Leigh-On-Sea Essex SS9 1SP
Demolish existing toilets to rear and erect a single storey rear extension to extend exis…
19/00375/FUL
2018 Approved
Day Centre Glendale Gardens Leigh-On-Sea Essex SS9 2AR
Prune one Ash Tree (Application for works to a tree covered by a tree preservation order)
18/00532/TPO
2017 Approved
Salvation Army Corps Elm Road Leigh-On-Sea Essex SS9 1SP
Demolish existing single storey link building and erect two storey link building, raise r…
17/00681/FUL
2016 Refused
The Old Coach House 2A Lymington Avenue Leigh-On-Sea Essex SS9 2AU
Install cladding to elevations (Retrospective)
16/02036/FULH
2016 Approved
Land In Elm Road Adjacent To Car Park Elm Road Leigh-On-Sea Essex SS9 1SP
Demolish existing buildings
16/02159/DEM
2016 Approved
25 Lymington Avenue Leigh-On-Sea Essex SS9 2AU
Erect single storey side and rear extension
16/00722/FULH
Southend
Planning Authority Score
3.8/10
Below average
#209 of 296 councils
Relevant to this application:
Householder decisions

Southend ranks #155 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Southend decision performance
Based on MHCLG data, the year to March 2026
80%
Overall approval rate
Below avg (87%) #261 of 296
88%
Householder approved
Below avg (90%) #224 of 296
64%
Decided in 8 weeks
Above avg (63%) #155 of 296
43%
Extended time limit
Above avg (41%) #173 of 296
62%
Minor dwellings approved
109 decided (1-9 homes)
78%
Major dwellings approved
9 decided (10+ homes)
56%
Change of use approved
82 decided
904
Total decisions
177 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings