29 Marlings Park Avenue, Chislehurst, BR7 6QN Data via plota.co.uk

26/03029/LDC - Lawful development Valid
Admin / procedural

Proposal

Change of use from double detached garage to self-contained residential unit. LAWFUL DEVEOPMENT CERTIFICATE (EXISTING) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
28 Jul 2026
Decision
Expected by 22 Sept 2026

Under consideration

No decision has been issued yet. A decision is expected by 22 Sept 2026.

The consultation period closed on 21 Aug 2026.

Documents 7

Statements & assessments 1

PDF Planning Statement Supporting Document · 28 Jul 2026 View ↗

Plans & drawings 1

PDF Location Plan Location Plan · 28 Jul 2026 View ↗

Application forms 1

PDF Application Form (no personal data) Application Form No Personal Data · 28 Jul 2026 View ↗

Other documents 4

PDF Evidence - Quote 309 - 19th January 2015 (redacted) Supporting Document · 28 Jul 2026 View ↗ PDF Evidence - photo of skip - 4th February 2015 Supporting Document · 28 Jul 2026 View ↗ PDF Evidence - photo - 4th February 2015 Supporting Document · 28 Jul 2026 View ↗ PDF Evidence - photo - 21st March 2015 Supporting Document · 28 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 4

Air quality management area: Aqma 2020
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
Radon affected area, class 2; Inside the Bromley built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument 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.

Sales history 2

Last sold for £895,000 in May 2003. Detached house, freehold.

23 May 2003£895,000
13 October 1998£275,000

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

Building

Floor area293 m² (3,154 sq ft)
Energy ratingD (62 out of 100), could reach C
PropertyDetached house, 9 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas, Boiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in December 2011, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

15 Sept 2026Pending

11 OAKLEIGH PARK AVENUE, CHISLEHURST, BR7 5PB

Single storey rear ground floor extension with replacement rear decking and step...

26/03601/HPA
7 Sept 2026Pending

2 OAKLEIGH PARK AVENUE, CHISLEHURST, BR7 5PB

T3 Yew tree situated along the side of the front garden and driveway of 2 Oaklei...

26/03669/TCA
31 Jul 2026Approved

48 MARLINGS PARK AVENUE, CHISLEHURST, BR7 6QW

Garage conversion to habitable room, Construction of part one/two storey rear ex...

26/03080/HPA
22 Jun 2026Decided

UPDOWN HOUSE, 5 OAKLEIGH PARK AVENUE, CHISLEHURST, BR7 5PB

Details submitted to comply with the requirements of the following conditions re...

22/02168/CON1

Nearby new applications

10 Sept 2026Pending

9 KEVINGTON CLOSE, ORPINGTON, BR5 2NX

Loft conversion with gable end and rear dormer extension and 3 rooflights in fro...

26/03639/LDC
14 Aug 2026Pending

12 WIMBORNE AVENUE, CHISLEHURST, BR7 6RQ

Part one/two storey rear extension with rear patio/steps, two storey front exten...

26/03248/HPA
7 Jul 2026Pending

212A LEESONS HILL, ORPINGTON, CHISLEHURST, BR7 6QH

Demolition of existing conservatory and erection of part one/two storey front, s...

26/02751/HPA
31 Jul 2026Approved

48 MARLINGS PARK AVENUE, CHISLEHURST, BR7 6QW

Garage conversion to habitable room, Construction of part one/two storey rear ex...

26/03080/HPA
31 Jul 2026Pending

27 BERENS WAY, CHISLEHURST, BR7 6RH

Demolition of rear existing conservatory, conversion of two garages, the middle ...

26/03083/HPA
21 Jul 2026Approved

31 BERENS WAY, CHISLEHURST, BR7 6RH

First floor front extension, loft conversion with rear hipped-roof dormer, roof ...

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Important details

Council
Bromley
Application type
Lawful development
Postcode
BR7 6QN
Received
28 Jul 2026
Validated
28 Jul 2026
Ward
Chislehurst
Case officer
Show
Target decision
22 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

Public comments

No public comments yet.

Last counted 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
21 Aug 2026

Historical activity at this location

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

This property

Previous applications at this address

2020 Refused
Conversion of Double Garage to a sound-proofed Living Space LAWFUL DEVELOPMENT CERTIFICAT…
20/00566/ELUD
Within ~100m

Nearby activity

2025 Refused
50 MARLINGS PARK AVENUE, CHISLEHURST, BR7 6QW
Non-material amendment application under S96a of the Town and Country Planning Act to pla…
24/03736/AMD
2024 Refused
50 Marlings Park Avenue Chislehurst BR7 6QW
Proposed front boundary brickwork wall and brickwork piers, infill metal railings and ele…
24/04075/FULL6
2024 Refused
50 Marlings Park Avenue Chislehurst BR7 6QW
Demolition of existing detached garage building and chimney to main dwelling, erection of…
24/03736/FULL6
2024 Refused
50 Marlings Park Avenue, Chislehurst, BR7 6QW
Demolition of existing detached garage building and chimney to main dwelling and erection…
24/02213/FULL6
2024 Approved
40 Marlings Park Avenue, Chislehurst, BR7 6QW
New front porch, two storey rear extension with Juliet balcony, side infill extension wit…
24/00378/FULL6
2022 Approved
22 Marlings Park Avenue, Chislehurst, BR7 6QW
Conversion of garage into a habitable space.
22/00673/FULL6
2022 Approved
3 Clarendon Way, Chislehurst, BR7 6RE
Single storey front extension and elevational alterations
22/00625/FULL6
2021 Approved
24 Marlings Park Avenue Chislehurst BR7 6QW
Single storey rear extension
21/05047/FULL6
2020 Approved
11 Marlings Park Avenue Chislehurst BR7 6QN
Single storey side extension
20/00302/FULL6
2018 Approved
10 Marlings Park Avenue Chislehurst BR7 6QW
Erection of two storey rear extension with Juliet balcony to first floor rear and additio…
18/04868/FULL6
2018 Approved
10 Marlings Park Avenue Chislehurst BR7 6QW
First floor rear extension and single storey rear extension.
18/00997/FULL6
2017 Approved
35 Marlings Park Avenue Chislehurst BR7 6QN
AMMENDMENT: Enclosing the front portico to create an entrance porch to previously granted…
15/04262/AMD
2017 Approved
1 Clarendon Way Chislehurst BR7 6RE
Roof alterations to include increase in roof height and rear dormer extension and interna…
17/04345/FULL6
2017 Approved
33 Marlings Park Avenue Chislehurst BR7 6QN
Conversion of existing garage to form habitable room and elevational alterations
17/03534/FULL6
2017 Refused
1 Clarendon Way Chislehurst BR7 6RE
Roof alterations to include increase in roof height and rear dormer extension
17/02595/FULL6
2017 Withdrawn
1 Clarendon Way Chislehurst BR7 6RE
Roof alterations to include increase in roof height and rear dormer extension - FEE TRANS…
17/01062/FULL6
2017 Approved
11 Marlings Park Avenue Chislehurst BR7 6QN
First floor rear extension
17/01148/FULL6
2016 Approved
5 Clarendon Way Chislehurst BR7 6RE
Increase in roof height to provide habitable accommodation incorporating three rear dorme…
16/04293/FULL6
2016 Approved
21 Marlings Park Avenue Chislehurst BR7 6QN
Part one/two storey front, side and rear extensions and porch canopy
16/01583/FULL6
2016 Approved
3 Clarendon Way Chislehurst BR7 6RE
Part one/ two storey front extension and elevational alterations.
16/01148/FULL6
Bromley
Planning Authority Score
4.4/10
Below average
#178 of 296 councils
Relevant to this application:
Change of use

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.

One of the strictest councils
only 79% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Bromley decision statistics
Based on MHCLG data, the year to March 2026
77%
Overall approval rate
Below avg (87%) #276 of 296
79%
Householder approved
Below avg (90%) #280 of 296
66%
Decided in 8 weeks
Above avg (63%) #143 of 296
33%
Extended time limit
Below avg (41%) #72 of 296
63%
Minor dwellings approved
70 decided (1-9 homes)
88%
Major dwellings approved
8 decided (10+ homes)
50%
Change of use approved
42 decided
2,164
Total decisions
500 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.