Mount Court Lansdowne Hill London SE27 0LR Data via plota.co.uk

26/00467/LDCP - Certificate of Lawful Use proposed Withdrawn
Extensions & alterations

Proposal

Application for Certificate of Lawfulness (Proposed) with respect to the alteration of the internal layout to add a bedroom and move the current kitchen into the living room for an open plan concept (to Flat 5). Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
13 Feb 2026
✓
Validated
10 Mar 2026
−
Withdrawn
1 May 2026

Withdrawn on 1 May 2026 · Delegated Decision · Last checked 7 Jul 2026

Documents 5

Decision & officer reports 1

PDF Decision Notice Decision Notice · 1 May 2026 View ↗

Plans & drawings 2

IMG EXISTING FLOOR PLAN Plans · 12 Mar 2026 View ↗ IMG PROPOSED FLOOR PLAN Plans · 12 Mar 2026 View ↗

Application forms 2

PDF CIL FORM Supporting Docs · 24 Feb 2026 View ↗ PDF APPLICATION FORM Application Form · 24 Feb 2026 View ↗

All documents on the council site ↗

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Important details

Council
Lambeth
Application type
Certificate of Lawful Use proposed
Postcode
SE27 0LR
Received
13 Feb 2026
Validated
10 Mar 2026
Ward
Knights Hill
Case officer
Show
Decision
Application Withdrawn
Decision date
1 May 2026
Decision level
Delegated Decision
Applicant
Show

Consultation & key dates

Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2024 Approved
Erection of a third-floor roof top extension to create 1 residential unit, together with…
24/00083/FUL
2022 Refused
Erection of a third floor roof top extension to create 1 residential unit, together with…
22/03025/FUL
2021 Withdrawn
Erection of a third floor roof top extension to create 2 x 1 bed residential units, toget…
21/03662/FUL
Within ~100m

Nearby activity

2025 Approved
1 Lansdowne Wood Close London SE27 0BY
TPO No. 169, 20 September 1983 Woodland Order W1 Location: Back garden, 1 Lansdowne Wood…
25/01391/TPO
2025 Refused
15 Pyrmont Grove London SE27 0BG
Erection of a rear dormer roof extension, a dormer roof extension over existing rear outr…
25/00887/FUL
2025
Lansdowne Wood Close London SE27 0BY
Erection of a 2 storey building plus lower ground floor to provide five dwellings on the…
25/00490/FUL
2024 Approved
13 Waldeck Grove London Lambeth SE27 0BE
Erection of a single storey ground floor rear/side infill extension, together with the fo…
24/03808/FUL
2023 Approved
28 Lansdowne Wood Close London Lambeth SE27 0BY
T4 Multi Stem Ash: Reduce lateral spread 2/3m away from the property and garden,- raise t…
23/03134/TPO
2023
28 Lansdowne Wood Close London Lambeth SE27 0BY
T4 Multi Stem Ash: Reduce lateral spread 2/3m away from the property and garden, to enhan…
23/03134/TCA
2023 Approved
11 Pyrmont Grove London SE27 0BG
Erection of a single storey ground floor rear extension.
23/01351/FUL
2023 Approved
10 Pyrmont Grove London SE27 0BG
Erection of a single storey ground floor rear/side infill extension.
23/00019/FUL
2022 Refused
13 Pyrmont Grove London SE27 0BG
Erection of rear dormer roof extension with Juliet balcony, a dormer roof extension over…
22/04592/FUL
2018 Approved
Lansdowne Wood Close London SE27 0BY
Erection of 2 storey building plus lower ground floor to provide five dwellings on the la…
18/03492/FUL
2020 Approved
41 Lansdowne Hill London SE27 0LP
Demolition of existing rear extension and erection of a single storey ground floor rear e…
20/02749/FUL
2020 Approved
45 York Hill London SE27 0BP
Erection of a hip to gable roof extension with a rear dormer, juliet balcony and installa…
20/02321/FUL
2020 Approved
17 Waldeck Grove London SE27 0BE
Erection of a ground floor single storey wrap-around extension.
20/01674/FUL
2020 Approved
3 Waldeck Grove London SE27 0BE
Erection of a single storey side and rear extension.
20/01695/FUL
2019 Approved
41 Lansdowne Hill London SE27 0LP
Demolition of existing rear extension and erection of a single storey ground floor rear e…
19/04298/FUL
2019 Approved
17 Waldeck Grove London SE27 0BE
Erection of single storey ground floor side extension.
19/03793/FUL
2019 Approved
3 Waldeck Grove London SE27 0BE
Erection of a single storey side and rear extension
19/02270/FUL
2019 Approved
27 Waldeck Grove London SE27 0BE
Erection of a ground floor single storey side infill extension.
19/02657/FUL
2019 Approved
11 Waldeck Grove London SE27 0BE
Erection of a single storey rear/side infill extension.
19/02272/FUL
2019 Refused
20 Waldeck Grove London SE27 0BE
Erection of an L shaped dormer with 3 rooflights.
19/02044/FUL
2016 Withdrawn
Lansdowne Wood Close London SE27 0BY
Erection of 2 storey building plus lower ground floor to provide 6 self contained flats o…
16/06542/FUL
2016 Refused
16 Canterbury Grove London SE27 0NT
Erection of a part two part single storey side/rear extension together with the installat…
16/06082/FUL
2016 Refused
25 Waldeck Grove London SE27 0BE
Loft conversion involving erection of a rear dormer extension and installation of 3no. fr…
16/05242/FUL
2016 Approved
14 Waldeck Grove London SE27 0BE
Loft conversion with mansard roof together with the erection of a single storey side retu…
16/02506/FUL
2016 Approved
4 Waldeck Grove London SE27 0BE
Erection of ground floor single storey rear and side infill extensions.
16/01321/FUL
Lambeth
Planning Authority Score
2.7/10
Poor
#242 of 296 councils
Relevant to this application:
Householder decisions

Lambeth ranks #164 out of 296 councils for householder decision speed. 47% of applications have the time limit extended, above the 41% national average. Lambeth is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.

One of the strictest councils
only 81% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Lambeth decision performance
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #274 of 296
81%
Householder approved
Below avg (90%) #273 of 296
62%
Decided in 8 weeks
Below avg (63%) #164 of 296
47%
Extended time limit
Above avg (41%) #209 of 296
46%
Minor dwellings approved
70 decided (1-9 homes)
100%
Major dwellings approved
9 decided (10+ homes)
42%
Change of use approved
53 decided
1,784
Total decisions
396 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings