25 SIDCUP ROAD, LONDON, SE12 8BL Data via plota.co.uk
26/1760/HD - Householders
Registered
Proposal
Proposed single storey rear and side extension, garage conversion, and associated alterations to the elevations. Data via plota.co.uk
Track application
Save this application and get an email when its status or decision changes.
Alerts nearby
Get email alerts for new planning applications near this address.
View original council record ↗
Application progress
✓
Received
15 Jun 2026
✓
Consultation
19 Jun 2026
Decision
Awaiting decision
This application is under consideration - no decision has been issued yet. Comments are open until 9 Jul 2026.
Comment on this application ↗Documents 33
Statements & assessments 1
Plans & drawings 21
PDF
Existing location plan and block plan
Drawing · 16 Jun 2026
View ↗
PDF
Existing ground floor plan
Drawing · 16 Jun 2026
View ↗
PDF
Existing first floor plan
Drawing · 16 Jun 2026
View ↗
PDF
Existing roof plan
Drawing · 16 Jun 2026
View ↗
PDF
Proposed side elevation nw
Drawing · 16 Jun 2026
View ↗
PDF
Proposed side elevation se
Drawing · 16 Jun 2026
View ↗
PDF
Proposed section aa
Drawing · 16 Jun 2026
View ↗
PDF
Proposed section bb
Drawing · 16 Jun 2026
View ↗
PDF
Drawing register
Document · 16 Jun 2026
View ↗
PDF
Proposed location plan and block plan
Drawing · 16 Jun 2026
View ↗
PDF
Proposed ground floor plan
Drawing · 16 Jun 2026
View ↗
PDF
Proposed first floor plan
Drawing · 16 Jun 2026
View ↗
PDF
Proposed roof plan
Drawing · 16 Jun 2026
View ↗
PDF
Proposed front elevation
Drawing · 16 Jun 2026
View ↗
PDF
Proposed rear elevation
Drawing · 16 Jun 2026
View ↗
PDF
Existing front elevation
Drawing · 16 Jun 2026
View ↗
PDF
Existing rear elevation
Drawing · 16 Jun 2026
View ↗
PDF
Existing side elevation nw
Drawing · 16 Jun 2026
View ↗
PDF
Existing side elevation se
Drawing · 16 Jun 2026
View ↗
PDF
Existing section aa
Drawing · 16 Jun 2026
View ↗
PDF
Existing section bb
Drawing · 16 Jun 2026
View ↗
Application forms 1
Other documents 10
PDF
Acknowledgement letter
Correspondence · 18 Jun 2026
View ↗
IMG
Photos of site and surroundings
Photo · 16 Jun 2026
View ↗
IMG
Photos of site and surroundings
Photo · 16 Jun 2026
View ↗
IMG
Photos of site and surroundings
Photo · 16 Jun 2026
View ↗
IMG
Photos of site and surroundings
Photo · 16 Jun 2026
View ↗
IMG
Photos of site and surroundings
Photo · 16 Jun 2026
View ↗
IMG
Photos of site and surroundings
Photo · 16 Jun 2026
View ↗
IMG
Photos of site and surroundings
Photo · 16 Jun 2026
View ↗
IMG
Photos of site and surroundings
Photo · 16 Jun 2026
View ↗
PDF
Covering letter
Document · 16 Jun 2026
View ↗
Other new applications on this street
Nearby new applications
36 SIDCUP ROAD, LONDON, SE12 8BW
Demolition of existing detached garage and existing outrigger and construction o...
JOHN ROAN SCHOOL, ROAN SCHOOL PLAYING FIELDS, KIDBROOKE PARK ROAD, KIDBROOKE
Submission of details pursuant to Condition 3 (Drainage Strategy) and Condition ...
59A HORN PARK LANE, ELTHAM, LONDON, SE12 8AP
Demolition of existing side garage, construction of a single-storey side/ rear w...
112 HORNCASTLE ROAD, LONDON, SE12 9LE
Application for a Lawful Development Certificate (proposed) submitted under Sect...
Important details
- Council
- Greenwich
- Application type
- Householders
- Postcode
- SE12 8BL
- Received
- 15 Jun 2026
- Validated
- 15 Jun 2026
- Ward
- MIDDLE PARK & HORN PARK
- Case officer
- Track to view
- Applicant
- Track to view
- Agent
- Swallow Architecture Studio
Consultation & key dates
- Alt. reference
- PP-15009484
- Consultation
- 19 Jun 2026
- Comments by
- 9 Jul 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2024
Refused
36 SIDCUP ROAD, LONDON, SE12 8BW
Demolition of existing garage & single storey rear extension and the construction of a tw…
2024
Approved
50 SIDCUP ROAD, LONDON, SE12 8BW
Change of use from single dwellinghouse (Use Class C3) to a 7-bedroom, 7-person large HMO…
2024
Refused
12 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BW
Construction of a single storey rear extension.
2024
Refused
12 SIDCUP ROAD, LONDON, SE12 8BW
Demolition of existing rear extension and construction of a single storey rear extension.
2023
Refused
36 SIDCUP ROAD, LONDON, SE12 8BW
Demolition of existing garage, construction of two storey side extension and front porch…
2023
Refused
36 SIDCUP ROAD, LONDON, SE12 8BW
Demolition of existing garage, construction of two storey side extension and front porch…
2022
Refused
66 SIDCUP ROAD, LONDON, SE12 8BW
Conversion of garage into habitable space, new porch, construction of a first floor side…
2022
Approved
18 SIDCUP ROAD, LONDON, SE12 8BW
Demolition of conservatory and construction of a single storey rear extension.
2021
Approved
37 SIDCUP ROAD, LONDON, SE12 8BL
Proposed new mono-pitched sloped roof with three (3) rooflights over the existing rear co…
2021
Refused
25 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BL
Construction of a single storey rear and side "wrap around" extension.
2021
Approved
50 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BW
Lawful Development Certificate (proposed) for the construction of a hip to gable roof con…
2021
Approved
58 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BW
Garage conversion and construction of a part 1 and part 2 storey side and rear extension…
2021
Approved
25 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BL
Prior notification for the construction of a single storey rear extension which would mea…
2021
Approved
54 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BW
Demolition of garage and construction of single storey side and rear wrap around extensio…
2021
Refused
25 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BL
Prior notification for the construction of a single storey rear extension which would mea…
2020
Refused
58 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BW
Construction of a part one/part two storey side and rear wraparound extension together wi…
2020
Refused
25 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BL
Demolition of existing garage and construction of a single storey side and rear wraparoun…
2020
Approved
70 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BW
Demolition of a conservatory and construction of a single storey rear extension. (Re-cons…
2020
Refused
58 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BW
Construction of a 2-storey side and part 1/part 2-storey rear extension. new paving and d…
2020
Refused
70 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BW
Construction of hip to gable roof extension and rear dormer and single storey rear extens…
2018
Approved
23 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BL
Construction of a rear dormer with Juliet balcony.
2016
Approved
27 Sidcup Road, Eltham, London, SE12 8BL
Change of Use of a residential dwelling (C3) to a 7-bed House of Multiple Occupation (Sui…
2016
Approved
23 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BL
Prior notification is sought for the construction of a 6 metres deep single storey rear e…
2016
Refused
21 Sidcup Road, Eltham, London, SE12 8BL
Loft conversion comprising installation of rear dormer window (Resubmission).
2016
Approved
27 SIDCUP ROAD, ELTHAM, LONDON, SE12 8BL
Prior Notification for the construction of a 6.0 metre deep rear extension with a maximum…
Greenwich
Planning Authority Score
5.5/10
Average
#121 of 292 councils
Relevant to this application:
Householder decisions
Greenwich is faster than most councils at deciding householder applications, ranking #69 out of 292. Only 27% of applications have the time limit extended, well below the 40% national average - the council usually decides on time. Greenwich is also one of the strictest councils - it refuses more householder applications than almost any other, with only 77% approved vs 90% nationally.
One of the strictest councils
only 77% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application.
View full council performance
Greenwich decision performance
Based on MHCLG data, 2025
78%
Overall approval rate
Below avg (87%) #269 of 292
77%
Householder approved
Below avg (90%) #282 of 292
76%
Decided in 8 weeks
Above avg (64%) #69 of 292
27%
Extended time limit
Below avg (40%) #41 of 292
63%
Minor dwellings approved
114 decided (1-9 homes)
100%
Major dwellings approved
11 decided (10+ homes)
68%
Change of use approved
195 decided
1,487
Total decisions
333 refused in 2025
Track this application
25 SIDCUP ROAD, LONDON, SE12 8BL