Planning application
13 Marlpit Avenue Coulsdon CR5 2SD
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Alterations, erection of single storey side/rear extensions and terrace, first floor side/rear extension and roof terrace, front porch extension, and roof canopies, including the provision of solar panels
As published by the council, reference 26/00990/HSE
Application record
- Reference
- 26/00990/HSE
- Category
- Householder
- Status
- Awaiting decision
- Received
- 2 Apr 2026
- Validated
- 20 Jul 2026
- Ward
- Old Coulsdon
- Postcode
- CR5 2SD
Timeline
Dates from the published record
-
2 Apr 2026
Received by Croydon
-
20 Jul 2026
Validated
Checked as complete and ready for consideration.
-
2 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 14 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Croydon took a median of 56 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Arkiplan Architectural Ltd Agent, an architecture practice registered in Poole
Active · incorporated 2019 · Poole
246 applications on PlanIndex · across 100 councils · 88% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
- EXISTING AND PROPOSED FLOOR PLANS AND ELEVATIONS
- EXISTING AND PROPOSED FLOOR PLANS AND ELEVATIONS
- SITE NOTICE NEIGHBOUR NOTIFICATION
- FIRE SAFETY STRATEGY
- APPLICATION FORM - WITHOUT PERSONAL DATA
- FLOOD RISK ASSESSMENT
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Croydon for determination, against a statutory target of eight weeks. Over the last year Croydon decided householder applications in a median of 64 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
21 Marlpit Lane Coulsdon CR5 2HF
Alterations including erection of a first floor side extension and new roof to the single storey side extension.
Granted Householder Extension Roofing 6 docsSmall domestic -
8 Downs Road Coulsdon CR5 1AA
Demolition of existing lean to and wc and erection of single storey side/rear extension (amendment to application 20/06187/HSE)
Granted Amendments Extension Demolition 7 docsSmall domestic -
10 Downs Road Coulsdon CR5 1AA
81% historically approved · decision due ~5 Nov
Alterations, erection of replacement roof and provision of roof terrace at rear
Awaiting decision Householder RoofingDomestic -
26A Downs Road Coulsdon CR5 1AA
Variation of Condition 2 (Approved Plans) attached to Planning Permission 26/01202/HSE for Erection of single storey rear extension. The variation is to increase the depth of the single-storey rear extension from 4m to 5m.
Decided Extension 6 docsSmall domestic -
Car Parking Spaces Ullswater Business Park 30 Breakfield Coulsdon CR5 2HS
63% historically approved · decision due ~2 Oct
Erection of single-storey building to provide an office and provision of associated parking and landscaping, including retaining wall and fencing
Awaiting decision Full applications 11 docsSmall domestic -
Tussocks Marlpit Lane Coulsdon CR5 2HA
T1 Yew: mature : Crown lift to 5m over boundary measured from ground level and back by 3m to boundary. (TPO 16, 1978)
Granted Trees 6 docs
Other householder applications
In Croydon
-
26/01968/HSE Decided
56 Crescent Way Norbury London SW16 3AJ
Erection of a double-storey side extension, ground-floor rear extension, and alteration to the first-floor rear window.
-
26/02135/HSE Decided
24 Abbots Lane Kenley CR8 5JH
Erection of first floor rear extension.
-
26/02095/HSE Decided
24 Manor Way South Croydon CR2 7BR
Proposed front, side and rear extensions over two storeys, basement extension, conversion of existing garage, new dormers to front and rear elevations, and associated landscaping works. green roof to ground floor extension, and associated landscaping works to existing detached dwelling
-
26/01977/HSE Decided
9 Spout Hill Croydon CR0 5AN
Erection of a single storey rear extension, part conversion of the garage into a habitable room and widening of the vehicular access to the front of the site.
-
26/02023/HSE Decided
112 Welcomes Road Kenley CR8 5HG
Demolition of existing garage, alterations including retaining walls, erection of single storey side extensions, single/two storey rear extension