11 Offerton Road London SW4 0DH Data via plota.co.uk

25/03589/FUL - Full Planning Permission Approved

Proposal

Retrospective application for alterations to pre-existing external staircase and front lightwell to Flat 1 (Previously refused REF: ) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
18 Nov 2025
✓
Approved
10 Feb 2026

Approved on 10 Feb 2026 · Delegated Decision · Last checked 8 Oct 2026

Documents 11

Decision & officer reports 2

PDF Decision Notice Decision Notice · 10 Feb 2026 View ↗ PDF OFFICER REPORT Delegated Register · 10 Feb 2026 View ↗

Statements & assessments 2

PDF DESIGN, ACCESS AND PLANNING STATEMENT Supporting Docs · 18 Nov 2025 View ↗ PDF DESIGN, ACCESS AND PLANNING STATEMENT Supporting Docs · 18 Nov 2025 View ↗

Plans & drawings 3

PDF EXISTING, PRE-EXISTING AND PROPOSED PLANS AND ELEVATIONS Plans - Revised · 12 Jan 2026 View ↗ IMG PROPOSED FLOORPLAN Plans - Superseded · 18 Nov 2025 View ↗ IMG PRE-EXISTING FLOORPLANS Plans - Superseded · 18 Nov 2025 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 18 Nov 2025 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM Supporting Docs · 18 Nov 2025 View ↗

Other documents 2

IMG Site Notice Site Notice · 15 Dec 2025 View ↗ PDF OS MAP OS Map · 18 Nov 2025 View ↗

All documents on the council site ↗

Associated applications 2

  • FullApproved25/03589/FULThis application
    Retrospective application for alterations to pre-existing external staircase and front lightwell to Flat 1 (Previously refused)
  • FullRefusedcouncil archive

Site constraints 7

Clapham conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Archaeological priority area: Medieval village centre and manor house
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Lambeth AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
11 listed buildings within 150 m; National infrastructure project 1180 m away: Thames Tideway Tunnel; Inside the Lambeth built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council
Lambeth
Application type
Full Planning Permission
Postcode
SW4 0DH
Received
18 Nov 2025
Validated
18 Nov 2025
Ward
Clapham Town
Case officer
Show
Target decision
11 Feb 2026
Decision
Grant Permission
Decision date
10 Feb 2026
Decision level
Delegated Decision
Applicant
Show
Freehold owner
Show

How this decision compares

Decided in 84 days from validation, 28 days slower than Lambeth's median of 56 for full applications. Approved, as 79% of full applications here are.

50%decided within 8 weeks
79%approved
1,267decided in the last year

Plota live figures for full applications decided by Lambeth in the last twelve months, from validation. Lambeth decision record →

Public comments

No public comments yet.

9 neighbours consulted · Last counted 8 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
9 Feb 2026
Statutory expiry
13 Jan 2026
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 Refused
Part-retrospective application for alterations to pre-existing front lightwell including…
24/03984/FUL
2019 Approved
To remove 1 x Tree of Heaven (T1) to rear of property. Reason: the tree is causing struct…
19/03117/TCA
2017 Approved
To remove 1 x Privet tree and 1 x Hawthorn tree (dead) to front of property.
17/04860/TCA
Within ~100m

Nearby activity

2025 Refused
6 Hickmore Walk London Lambeth SW4 6EQ
Erection of a single storey ground floor rear extension, additional storey roof extension…
25/02818/FUL
2025 Approved
Basement And Ground Floor Flat 1 Liston Road London SW4 0DG
Rear garden: T1 Robinia. Crown reduce to 12m height and 5m spread to reduce shading and c…
25/03090/TCA
2025 Approved
16 Grafton Square London SW4 0DA
Rear Garden: T1 and T2 Beech (TWO). Crown reduction by up to 30 percent. Reason: Contain…
25/02586/TCA
2025 Approved
23 Offerton Road London SW4 0DJ
Back Garden: T1 Sycamore. Height approximately 14m. Reduce canopy by 30%, leaving a canop…
25/02299/TCA
2025 Approved
25 Fitzwilliam Road London SW4 0DW
Front Garden: T1 Judas tree - Reduce to previous points, height from 8m to 6m, spread fro…
25/02057/TCA
2025 Withdrawn
6 Hickmore Walk London SW4 6EQ
Erection of a single storey ground floor rear extension. Erection of a single storey roof…
25/01329/FUL
2024 Refused
7 Hickmore Walk London Lambeth SW4 6EE
Installation of an air source heat pump to the front of the elevation.
24/03542/FUL
2024 Approved
19 Grafton Square London Lambeth SW4 0DA
Back Garden: T2 Lime: Crown Reduction by decreasing the current height by up to 3 meters…
24/03894/TCA
2024 Approved
18 Grafton Square London Lambeth SW4 0DA
Back Garden: T1 Lime: Crown Reduction by decreasing the current height by up to 3 meters…
24/03893/TCA
2024 Approved
11 Liston Road London Lambeth SW4 0DG
Rear Garden: T1 Olive: Implement a crown reduction of approximately 20% (1 meter) to retu…
24/03534/TCA
2024 Approved
7 Liston Road London Lambeth SW4 0DG
Rear Garden: T1 Eucalyptus (Right-Hand Side): Crown reduction of the current height and c…
24/03535/TCA
2024 Approved
16 Offerton Road London Lambeth SW4 0DH
Back garden: T1 Robinia Crown reduction to reduce the current height and width by up to 2…
24/02719/TCA
2024 Refused
9 Offerton Road London Lambeth SW4 0DH
Installation of glazed roof over rear terrace.
24/01311/FUL
2024 Approved
7 Liston Road London Lambeth SW4 0DG
T1 - Rowan tree, to reduce in height by approximately 1 metre, to below the level of the…
24/01143/TCA
2023 Approved
2 Belmont Road London Lambeth SW4 0BY
T2 and T3: x2 Limes, located in the rear garden - Reduce crown back to previous points of…
23/03919/TCA
2023 Approved
16 Grafton Square London Lambeth SW4 0DA
T1 and T2: x2 Beech trees, located in the rear garden. Suggested work - reduce Crown and…
23/03074/TCA
2023 Approved
11 Liston Road London Lambeth SW4 0DG
Refurbishment of the upper ground floor conservatory, excavation and amendment to opening…
23/01404/FUL
2023 Approved
11 Liston Road London Lambeth SW4 0DG
T1: x1 Olive Tree. Located in the rear garden. Suggested works - reduce the crown by 25%…
23/01509/TCA
2022 Approved
5 Liston Road London Lambeth SW4 0DG
1 x False Acacia tree at rear - remove.
22/04209/TCA
2022 Approved
15 Grafton Square London SW4 0DQ
1 x Silver Birch tree (T1) - reduce lateral branches over road by up to 2 metres, reduce…
22/03932/TCA
2016 Approved
11 Liston Road London SW4 0DG
To crown reduce 1 x False Acacia tree to rear of property by 15% and thin crown by 10%.
16/03690/TCA
2016 Approved
Box Lees 14 Grafton Square London SW4 0DQ
To crown reduce 2 x Sycamore trees to rear of property by 30% (back to previous reduction…
16/02948/TCA
2016 Withdrawn
13 Offerton Road London SW4 0DH
Erection of a mansard roof extension with associated dormer windows; erection of a single…
16/02673/FUL
2016 Approved
14 Offerton Road London SW4 0DH
Excavation of existing rear terrace for the erection of a single storey rear extension at…
16/00791/FUL
2016 Approved
16 Belmont Road London SW4 0BY
Loft conversion involving erection of a rear dormer extension and the installation of 1 n…
16/00852/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 statistics
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

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.