108 Rosendale Road London SE21 8LF Data via plota.co.uk

26/02819/PDE - Householders Extensions Prior Approval Awaiting decision
Extensions & alterations

Proposal

Prior approval for the erection of a single storey ground floor rear extension with dimensions of 6m (length), 3m (total maximum height) and 3m (height to the eaves). Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
29 Sept 2026
Decision
Expected by 8 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 24 Nov 2026, from Lambeth's recent extensions.

Comments are open until 27 Oct 2026

Comment on this application ↗

Documents 11

Plans & drawings 7

PDF EXISTING AND PROPOSED LOWER GROUND FLOOR PLAN Plans · 29 Sept 2026 View ↗ PDF EXISTING AND PROPOSED FLOOR PLANS Plans · 29 Sept 2026 View ↗ PDF SECTION BB AND CC - PROPOSED Plans · 29 Sept 2026 View ↗ PDF EXISTING NORTH AND EAST ELEVATIONS Plans · 29 Sept 2026 View ↗ PDF PROPOSED ELEVATIONS Plans · 29 Sept 2026 View ↗ PDF EXISTING SECTION BB AND CC Plans · 29 Sept 2026 View ↗ PDF LOCATION AND BLOCK PLAN OF THE SITE Plans · 29 Sept 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 29 Sept 2026 View ↗

Other documents 3

PDF COVERING LETTER Supporting Docs · 29 Sept 2026 View ↗ PDF PHOTOGRAPHS AND PHOTOMONTAGES Supporting Docs · 29 Sept 2026 View ↗ PDF PHOTOGRAPHS AND PHOTOMONTAGES Supporting Docs · 29 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 4

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
Conservation area 28 m away: Rosendale Road; Inside the Lambeth built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 7 October 2026. Historic England, the Environment Agency, Natural England, 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.

Sales history 3

Last sold for £1,840,000 in October 2025. Terraced house, freehold.

2 October 2025£1,840,000
30 June 1998£298,000
8 May 1998£281,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area232 m² (2,497 sq ft)
Energy ratingD (68 out of 100), could reach B
PropertySemi-detached house, 8 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas, Boiler and underfloor heating, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Lambeth
Application type
Householders Extensions Prior Approval
Postcode
SE21 8LF
Received
29 Sept 2026
Validated
29 Sept 2026
Ward
West Dulwich
Case officer
Show
Target decision
8 Nov 2026
Applicant
Show
Agent
Show

Decision outlook

Day 10 of the 56-day target. Lambeth usually decides extensions by day 56.

Day 1046 days to the 56-day target
59%decided within 8 weeks
82%approved
833decided in the last year

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

Public comments

No public comments yet.

5 neighbours consulted · Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
27 Oct 2026
Statutory expiry
8 Nov 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Application for prior approval for the erection of a single storey ground floor rear exte…
25/02401/PDE
Within ~100m

Nearby activity

2025 Approved
47 Carson Road London SE21 8HT
Demolition of the existing extension and replacement with a further side extension, toget…
25/03253/FUL
2024 Withdrawn
95 Rosendale Road London Lambeth SE21 8EZ
Use of ground floor as Restaurant (Use Class E) together with the installation of a fume…
24/03734/FUL
2022 Approved
115 Rosendale Road London SE21 8EZ
Demolition of the garage at the rear and erection of 2 storey dwelllinghouse, with the pr…
22/03245/FUL
2023 Approved
51 Carson Road London Lambeth SE21 8HT
T1: x1 Golden Robinia tree, situated on R/H boundary, approx 6 metres tall. Suggested wor…
23/02741/TCA
2023 Approved
46 Carson Road London SE21 8HU
T1: x1 Flowering Cherry tree (8m), located in the front garden. Suggested work - crown re…
23/02542/TCA
2023 Approved
47 Carson Road London SE21 8HT
T1: x1 Pear tree. Located in the rear garden. Suggested work - fell to ground level. Reas…
23/02020/TCA
2023 Approved
12 Idmiston Road London Lambeth SE27 9HG
Erection of a mansard roof extension with 2 front and 2 rear dormer windows.
23/00243/FUL
2023 Approved
45 Carson Road London SE21 8HT
Erection of a single storey ground floor side extension and the replacement of the rear d…
23/00126/FUL
2022 Approved
45 Carson Road London Lambeth SE21 8HT
1 x Cider Gum tree (T10) - reduce height to 4 metres.
22/04221/TCA
2022 Refused
45 Carson Road London Lambeth SE21 8HT
Erection of a single storey ground floor side extension and the replacement of the rear d…
22/03211/FUL
2021 Approved
130 Rosendale Road London SE21 8LG
Erection of two rear dormer windows, together with the installation of one front and one…
21/00819/FUL
2020 Approved
107A Rosendale Road London SE21 8EZ
Erection of ground floor side extension involving relocation of existing air conditioning…
20/04490/FUL
2020 Approved
45 Carson Road London SE21 8HT
To crown reduce 1 x Horse Chestnut tree (T1 by up to 3 metres, remove 1 x Scots Pine tree…
20/03160/TCA
2020 Approved
52 Carson Road London SE21 8HU
To prune to tidy 1 x Swedish Whitebeam tree to rear of property.
20/02717/TCA
2020 Refused
93 Rosendale Road London SE21 8EZ
Demolition of the garage at the rear to the end of the lane and erection of 2 storey dwel…
20/02055/FUL
2019 Refused
4 Charles Nex Mews London SE21 8HW
Change of use from storage (Use Class B8) into a residential unit (Use Class C3), and the…
19/04668/FUL
2020 Withdrawn
93 Rosendale Road London SE21 8EZ
Demolition of the garage at the rear to the end of the lane and erection of 2 storey dwel…
20/00152/FUL
2020 Approved
48 Carson Road London SE21 8HU
To crown reduce 3 x Silver Birch trees to rear of property by 30%. Crown reduce 3 x Lime…
20/00005/TCA
2019 Approved
45 Carson Road London SE21 8HT
To crown reduce 1 x Horse Chestnut tree (T1) to rear of property by 6m in height and spre…
19/03413/TCA
2019 Refused
130 Rosendale Road London SE21 8LG
Formation of vehicular access to facilitate on site parking including partial demolition…
19/02449/FUL
2016 Approved
12 Idmiston Road London SE27 9HG
Erection of single storey ground floor rear and side infill extensions.
16/06827/FUL
2016 Approved
10 Idmiston Road London SE27 9HG
Erection of a mansard roof extension together with the erection of dormer windows to the…
16/04835/FUL
2016 Approved
118 Rosendale Road London SE21 8LG
Conversion of the existing garage at lower ground floor to provide an additional bedroom…
16/03068/FUL
2016 Approved
45 Carson Road London SE21 8HT
Alterations to the existing single storey rear extension including change of the roof of…
16/04179/FUL
2016 Refused
10 Idmiston Road London SE27 9HG
Erection of a mansard roof extension with associated dormer windows
16/03256/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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.