11 Reddown Road Coulsdon CR5 1AN Data via plota.co.uk

26/02603/LP - LDC (Proposed) Operations edged Awaiting decision
Extensions & alterations

Proposal

Erection of single storey rear extension Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
11 Sept 2026
✓
Validated
24 Sept 2026
✓
Consultation
28 Sept 2026
Decision
Expected by 19 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 16 Nov 2026, from Croydon's recent extensions.

Documents 9

Plans & drawings 8

PDF RR/PB/4/2026 AMENDED - PROPOSED GROUND FLOOR PLAN Amended Drawings · 24 Sept 2026 View ↗ PDF RR/PB/5/2026 PROPOSED FIRST FLOOR PLAN Drawing · 24 Sept 2026 View ↗ PDF AMENDED - LOCATION PLAN Drawing · 23 Sept 2026 View ↗ PDF SUPERSEDED - LOCATION PLAN Drawing · 11 Sept 2026 View ↗ PDF SUPERSEDED - PROPOSED GROUND FLOOR PLAN Drawing · 11 Sept 2026 View ↗ PDF EXISTING FIRST FLOOR PLAN Drawing · 11 Sept 2026 View ↗ PDF EXISTING GROUND FLOOR PLAN Drawing · 11 Sept 2026 View ↗ PDF EXISTING/PROPOSED ELEVATIONS Drawing · 11 Sept 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 11 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 9

Air quality management area: Croydon 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 ↗
National nature reserve 130 m away: South London Downs
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
SSSI 153 m away: Farthing Downs and Happy Valley SSSI
Natural England may need consulting, depending on what is proposed.
Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.
Also on the record
Scheduled monument 162 m away: Regular aggregate field system, associated trackway and Anglo-Saxon barrow field on Farthing Downs, 490m east of Hooley Farm; Radon affected area, class 2; Inside the Croydon built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; Green belt 94 m away: London.
Not affected
Outside flood zones 2 and 3 · No listed building at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI), 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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Other new applications on this street

3 Aug 2026Refused

39D Reddown Road Coulsdon CR5 1AN

Erection of single storey rear extension and first floor roof extension with fro...

26/02189/HSE
4 Sept 2026Pending

72 Reddown Road Coulsdon CR5 1AL

Demolition of existing garage. Erection of a three-storey detached dwellinghouse...

26/02520/FUL
17 Aug 2026Approved

70 Reddown Road Coulsdon CR5 1AL

Details pursuant to condition no. 3 (Reasonable Exception Statement) of planning...

26/02345/DISC
18 Jun 2026Approved

73 Reddown Road Coulsdon CR5 1AP

Non-material amendment to planning application 25/03458/HSE to allow a reduction...

26/01767/NMA

Nearby new applications

27 Aug 2026Pending

72 Reddown Road Coulsdon CR5 1AL

Erection of two-storey side elevation. Erection of single-storey front extension...

26/02439/HSE
24 Sept 2026Pending

80 Fairdene Road Coulsdon CR5 1RE

Erection of a detached dwelling with associated access, parking and amenity spac...

26/02732/FUL
13 Aug 2026Pending

10 Downs Road Coulsdon CR5 1AA

Alterations, erection of replacement roof and provision of roof terrace at rear

26/02300/HSE
4 Sept 2026Pending

72 Reddown Road Coulsdon CR5 1AL

Demolition of existing garage. Erection of a three-storey detached dwellinghouse...

26/02520/FUL
24 Aug 2026Pending

12 Fairdene Road Coulsdon CR5 1RA

Details pursuant to condition 6 (materials) and 9 (energy generation) of plannin...

26/02402/DISC
17 Aug 2026Approved

70 Reddown Road Coulsdon CR5 1AL

Details pursuant to condition no. 3 (Reasonable Exception Statement) of planning...

26/02345/DISC

Important details

Council
Croydon
Application type
LDC (Proposed) Operations edged
Postcode
CR5 1AN
Received
11 Sept 2026
Validated
24 Sept 2026
Ward
Coulsdon Town
Case officer
Show
Target decision
19 Nov 2026
Applicant
Show
Agent
Richards Design Services

Decision outlook

Day 15 of the 56-day target. Croydon usually decides extensions by day 53.

Day 1541 days to the 56-day target
76%decided within 8 weeks
80%approved
989decided in the last year

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

Public comments

No public comments yet.

Last counted 6 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15217268
Planning Portal ref
PP-15217268
Consultation
28 Sept 2026
Statutory expiry
19 Nov 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Refused
33A Reddown Road Coulsdon CR5 1AN
Retention of glass balustrade to flat roof. (retrospective application)
24/03326/HSE
2024 Approved
35 Fairdene Road Coulsdon CR5 1RD
Relocation of rear bridge and associated works. Alteration to fenestration arrangement. I…
24/00473/HSE
2023 Approved
25 Reddown Road Coulsdon CR5 1AN
Demolition of existing side structure, erection of a single storey side/rear extension, c…
23/03841/HSE
2023 Approved
66 Reddown Road Coulsdon CR5 1AX
Demolition of existing rear addition and Erection of single storey rear extension, Altera…
23/03102/HSE
2023 Refused
30 Fairdene Road Coulsdon CR5 1RA
Alterations. Erection of a part two-storey, part three-storey side/rear extension to form…
23/02572/HSE
2023 Approved
14 Fairdene Road Coulsdon CR5 1RA
Conversion of garage into habitable space.
23/02388/HSE
2023 Withdrawn
14 Fairdene Road Coulsdon CR5 1RA
Conversion of detached garages into a self contained flat includes alteration.
23/00857/FUL
2022 Approved
30 Fairdene Road And Land To The Side Of 30 Fairdene Road. Coulsdon CR5 1RA
To refurbish and extend 30 Fairdene Road to provide 3 self contained flats along with 3 n…
22/03523/PRE
2021 Approved
24 Fairdene Road Coulsdon CR5 1RA
Construction of single storey rear extension, two storey side extension and conversion of…
21/03847/PRE
2022 Approved
O/S 33A Reddown Road Coulsdon CR5 1AN
Installation of 1x 10 metre high wooden pole to provide broadband communications
22/04400/PDO
2021 Approved
31A Reddown Road Coulsdon CR5 1AN
Erection of single storey rear extension projecting out 5.9 metres with a maximum height…
21/05358/GPDO
2021 Refused
41 Fairdene Road Coulsdon CR5 1RD
Demolition of existing dwellinghouse and the construction of a three storey plus lower gr…
21/02846/FUL
2021 Approved
31A Reddown Road Coulsdon CR5 1AN
Conversion of rear part of garage to habitable accommodation. Increasing height of existi…
21/05339/LP
2021 Approved
24 Fairdene Road Coulsdon CR5 1RA
Demolition of existing detached garage, alterations to include steps and ramp, erection o…
21/04270/HSE
2021 Approved
42 Reddown Road Coulsdon CR5 1AX
Proposed ground floor and lower ground floor level rear extension with raised platform an…
21/00904/HSE
2021 Refused
24 Fairdene Road Coulsdon CR5 1RA
Demolition of detached garage, erection of a two-storey side extension, single-storey rea…
21/01196/HSE
2021 Approved
24 Fairdene Road Coulsdon CR5 1RA
Erection of a single storey rear extension projecting out 4.5 metres from the rear wall o…
21/02061/GPDO
2020 Approved
28B - 28D Fairdene Road Coulsdon CR5 1RA
Construction of part single, part two-storey rear extension and rear roof extension. Alte…
20/02396/FUL
2021 Refused
24 Fairdene Road Coulsdon CR5 1RA
Erection of single storey rear extension projecting out 4.5 metres with a height to the e…
21/01193/GPDO
2019 Approved
26 Reddown Road Coulsdon CR5 1AX
Raising the ridge of the original roof and installation of 2 side dormers.
19/02665/HSE
2017 Refused
19 Reddown Road Coulsdon CR5 1AN
Erection of boundary wall to rear
17/00557/HSE
2016 Approved
9 Reddown Road, Coulsdon, CR5 1AN
Erection of single/two storey side/rear extension.
16/03396/P
2016 Refused
1 Reddown Road, Coulsdon, CR5 1AN
Alterations; conversion to form 4 two bedroom and 2 one bedroom flats; erection of baseme…
16/03094/P
2016 Approved
9 Reddown Road, Coulsdon, CR5 1AN
Erection of gable end roof extension with dormer extension in rear roof slope and rooflig…
16/03397/LP
2016 Approved
12 Fairdene Road, Coulsdon, CR5 1RA
Erection of detached two bedroom house at side
16/00108/P
Croydon
Planning Authority Score
3.6/10
Below average
#215 of 296 councils
Relevant to this application:
Householder decisions

Croydon ranks #159 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (87%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Croydon decision statistics
Based on MHCLG data, the year to March 2026
75%
Overall approval rate
Below avg (87%) #286 of 296
87%
Householder approved
Below avg (90%) #230 of 296
62%
Decided in 8 weeks
Below avg (63%) #159 of 296
44%
Extended time limit
Above avg (41%) #177 of 296
45%
Minor dwellings approved
238 decided (1-9 homes)
58%
Major dwellings approved
12 decided (10+ homes)
53%
Change of use approved
53 decided
1,590
Total decisions
403 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