48 Marlings Park Avenue, Chislehurst, BR7 6QW Data via plota.co.uk
Proposal
Garage conversion to habitable room, Construction of part one/two storey rear extension, single storey front extension, first floor rear juliet balcony, first floor side extension, loft conversion including one rear roof dormer, two front roof lights and one on both side roof lights and elevational alterations. Data via plota.co.uk
Application progress
Approved on 29 Sept 2026 · Delegated Decision · Last checked 29 Sept 2026
Documents 16
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 11
Site constraints 4
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.
Sales history 1
Last sold for £800,000 in September 2017. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in May 2017, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Bromley - and every UK council - as a live feed, an API, or a bulk CSV export.
Other new applications on this street
11 OAKLEIGH PARK AVENUE, CHISLEHURST, BR7 5PB
Single storey rear ground floor extension with replacement rear decking and step...
2 OAKLEIGH PARK AVENUE, CHISLEHURST, BR7 5PB
T3 Yew tree situated along the side of the front garden and driveway of 2 Oaklei...
29 MARLINGS PARK AVENUE, CHISLEHURST, BR7 6QN
Change of use from double detached garage to self-contained residential unit. L...
UPDOWN HOUSE, 5 OAKLEIGH PARK AVENUE, CHISLEHURST, BR7 5PB
Details submitted to comply with the requirements of the following conditions re...
Nearby new applications
9 KEVINGTON CLOSE, ORPINGTON, BR5 2NX
Loft conversion with gable end and rear dormer extension and 3 rooflights in fro...
12 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ
Part one/two storey rear extension with rear patio/steps, two storey front exten...
212A LEESONS HILL, ORPINGTON, CHISLEHURST, BR7 6QH
Demolition of existing conservatory and erection of part one/two storey front, s...
27 BERENS WAY, CHISLEHURST, BR7 6RH
Demolition of rear existing conservatory, conversion of two garages, the middle ...
31 BERENS WAY, CHISLEHURST, BR7 6RH
First floor front extension, loft conversion with rear hipped-roof dormer, roof ...
29 MARLINGS PARK AVENUE, CHISLEHURST, BR7 6QN
Change of use from double detached garage to self-contained residential unit. L...
Important details
How this decision compares
Decided in 56 days from validation, about the council's usual 56 days. Approved, as 78% of extensions here are.
Plota live figures for extensions decided by Bromley in the last twelve months, from validation. Bromley decision record →
Public comments
No public comments yet.
Last counted 29 Sept 2026
Consultation & key dates
- Comments by
- 26 Aug 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Bromley ranks #143 out of 296 councils for householder decision speed. Bromley is also one of the strictest councils - it refuses more householder applications than almost any other, with only 79% approved vs 90% nationally.
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.
Track this application
48 Marlings Park Avenue, Chislehurst, BR7 6QW
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.