Elderwyn House, 23 Holbrook Lane, Chislehurst, BR7 6PE Data via plota.co.uk

25/03565/S73A - Removal/variation of conditions Refused
Admin / procedural

Proposal

Minor material amendment under S73 of the Town and Country Planning Act 1990 to allow for variation of Condition 2 planning permission ref. (granted for Demolition of rear conservatory, garage conversion to habitable room, construction of single storey rear extension, single storey front porch extension, first floor rear extension, loft conversion including rear roof dormer, erection of rear garden outbuilding and elevational alterations. (PART RETROSPECTIVE)) to allow for increase in depth of rear dormer, addition of rooflights, and elevational alterations. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
6 May 2026
✓
Validated
22 May 2026
✗
Refused
17 Jul 2026
Appeal
Not lodged

Refused on 17 Jul 2026 · Delegated Decision · Last checked 24 Sept 2026

Documents 36

Decision & officer reports 2

PDF Decision Notice Decision Notice · 17 Jul 2026 View ↗ PDF Officer Report Officer Delegation Report · 17 Jul 2026 View ↗

Plans & drawings 33

PDF Previously Approved As Existing Ground Floor Plan - 6362_010 Drawing · 21 May 2026 View ↗ PDF Previously Apporved As Existing/Proposed Block Plan - 6362_002 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Exsitng/Proposed Street Elevations - 6362_110 Drawing · 21 May 2026 View ↗ PDF Previously Approved Proposed Roof Plan - 6362_023 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Existing/Proposed Rear Elevation - 6362_102 Drawing · 21 May 2026 View ↗ PDF Previously Apporved Approved Plans As Existing Garden Room Plan - 6362_015 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Existing Roof Plan - 6362_013 Drawing · 21 May 2026 View ↗ PDF Previously Approved Proposed Loft Plan - 6362_022 Drawing · 21 May 2026 View ↗ PDF Previously Approved Proposed Ground Floor Plan - 6362_020 Drawing · 21 May 2026 View ↗ PDF Pviously Approved As Existing/Proposed Front and North West Elevations - 6362_120 Drawing · 21 May 2026 View ↗ PDF As Existing/Proposed Site Section BB - 6362_210 Drawing · 21 May 2026 View ↗ PDF As Existing/Proposed Site Plan - 6362_005 Drawing · 21 May 2026 View ↗ PDF As Existing/Proposed Front Elevations - 6362_100 Drawing · 21 May 2026 View ↗ PDF Location Plan - 6362_001 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Existing/Proposed Side Elevations - 6362_111 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Existing/Proposed South East Flank Elevations - 6362_103 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Exsiting Garden Room Roof Plan - 6362_016 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Existing/Proposed Garden Room Section BB - 6362_220 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Existing/Proposed Section BB - 6362_200 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Proposed Garden Room Roof Plan - 6362_026 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Existing/Proposed Garden Room Rear and South East Elevations - 6362_121 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Exsiting First Floor Plan - 6362_011 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Existing/Proposed Flank Elevation North West - 6362_101 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Proposed First Floor Plan - 6362_021 Drawing · 21 May 2026 View ↗ PDF Previously Approved As Proposed Garden Room Plan - 6362_025 Drawing · 21 May 2026 View ↗ PDF Existing/Proposed Rear Elevations - 6362_102 rev A Drawing · 6 May 2026 View ↗ PDF Proposed Loft Plan - 6362_022 rev A Drawing · 6 May 2026 View ↗ PDF Existing/Proposed South-East Elevations - 6362_103 rev A Drawing · 6 May 2026 View ↗ PDF Proposed Ground Floor Plan - 6362_020 rev A Drawing · 6 May 2026 View ↗ PDF Proposed Roof Plan - 6362_023 rev A Drawing · 6 May 2026 View ↗ PDF Existing/Proposed Nort-West Elevations - 6362_101 rev A Drawing · 6 May 2026 View ↗ PDF Existing/Proposed Site Section - 6362_200 rev A Drawing · 6 May 2026 View ↗ PDF Existing/Proposed Front Elevations - 6362_100 rev A Drawing · 6 May 2026 View ↗

Application forms 1

PDF ApplicationFormRedacted Application Form No Personal Data · 6 May 2026 View ↗

All documents on the council site ↗

Associated applications 2

  • Part of

    FullApprovedcouncil archive

    Conditions 2 variation sought

    • VariationMinor material amendment under S73 of the Town and Country Planning Act 1990 to allow…RefusedThis application25/03565/S73A

Site constraints 6

Chislehurst conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
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 ↗
Local nature reserve about 209 m away: Scadbury Park
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.
Also on the record
Inside the Bromley built-up area; Green belt about 62 m away: London.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 24 September 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England 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 £1,100,000 in November 2024. Detached house, freehold.

20 November 2024£1,100,000
14 March 2003£625,000

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

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Other new applications on this street

29 Sept 2026Pending

35 HOLBROOK LANE, CHISLEHURST, BR7 6PE

T1 Pawlonia - Reduce back to previous growth points. T2 Magnolia - Sympathetic ...

26/03814/TCA
3 Aug 2026Refused

27 HOLBROOK LANE, CHISLEHURST, BR7 6PE

Minor material amendment under Section 73 of the Town and Country Planning Act 1...

20/05003/S73A2
17 Jun 2026Approved

7 HOLBROOK LANE, CHISLEHURST, BR7 6PE

Demolition of existing greenhouse and conservatory, and erection of single store...

26/02446/HPA
31 Mar 2026Decided

39 HOLBROOK LANE, CHISLEHURST, BR7 6PE

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

25/01967/CON

Nearby new applications

28 Sept 2026Pending

FAIRLIGHT LODGE, 6 FARRINGTON PLACE, CHISLEHURST, BR7 6BE

External alterations to include bi-fold doors to side and rear elevation

26/03802/HPA
29 Sept 2026Pending

35 HOLBROOK LANE, CHISLEHURST, BR7 6PE

T1 Pawlonia - Reduce back to previous growth points. T2 Magnolia - Sympathetic ...

26/03814/TCA
29 Sept 2026Pending

WHITE HOUSE, OLD PERRY STREET, CHISLEHURST, BR7 6PL

T1 Beech - Reduce the height and spread by up to 2-3m and lift crown to provide ...

26/03818/TCA
21 Sept 2026Pending

18 ASHFIELD LANE, CHISLEHURST, BR7 6LQ

Demolition of existing outbuilding and construction of replacement outbuilding t...

26/03682/HPA
18 Sept 2026Pending

6 LISKEARD CLOSE, CHISLEHURST, BR7 6RT

x3 Lime trees in rear garden - Remove epicormic growth. SUBJECT TO TPO 27 (7.3....

26/03812/TPO
27 Aug 2026Pending

3 COOKHAM DENE CLOSE, CHISLEHURST, BR7 5QW

Single storey rear extension, part one/two storey side and rear extension with f...

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Important details

Council
Bromley
Application type
Removal/variation of conditions
Postcode
BR7 6PE
Received
6 May 2026
Validated
22 May 2026
Ward
Chislehurst
Case officer
Show
Target decision
17 Jul 2026
Decision
REFUSED
Decision date
17 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

Public comments

2comments received
2 objecting

Last counted 24 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
24 Jun 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
39 Holbrook Lane, Chislehurst, BR7 6PE
Demolition of existing dwelling and erection of replacement detached self/custom-build tw…
25/01967/FULL1
2025 Approved
53 HOLBROOK LANE, CHISLEHURST, BR7 6PE
T1 Sycamore (leaning next to the neighbours boundary by the front fence line) - As a mini…
25/04530/TCA
2025 Approved
23 HOLBROOK LANE, CHISLEHURST, BR7 6PE
Demolition of rear conservatory, garage conversion to habitable room, construction of sin…
25/03567/HPA
2025 Approved
23 HOLBROOK LANE, CHISLEHURST, BR7 6PE
Demolition of rear conservatory, garage conversion to habitable room, construction of sin…
25/03565/HPA
2024 Approved
Ashbourne, 25B Holbrook Lane, Chislehurst, BR7 6PE
Demolition of existing dwelling and shed, and erection of 1 No. replacement dwelling, wit…
24/04612/FULL1
2025 Refused
23 Holbrook Lane Chislehurst BR7 6PE
Demolition of conservatory. Garage conversion into habitable room. Part one/two storey fr…
25/01237/FULL6
2025 Refused
23 Holbrook Lane Chislehurst BR7 6PE
Erection of garden room. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
25/00628/PLUD
2025 Approved
33 Holbrook Lane Chislehurst BR7 6PE
x2 Conifers - Remove and leave the stumps as close to the ground as possible.
25/01599/TREE
2024 Approved
25 Holbrook Lane Chislehurst BR7 6PE
T1 Ash - Re-pollard back to previous pollard points. T2 Oak - Crown lift to provide 4m cl…
24/03966/TREE
2024 Approved
Hampton Hall 1A Holbrook Lane Chislehurst BR7 6PE
Holly - Remove. x2 Eucalyptus trees - Remove.
24/01473/TREE
2024 Approved
33 Holbrook Lane, Chislehurst, BR7 6PE
Ash tree - Fell to ground level.
24/01875/TREE
2024 Approved
11 Holbrook Lane, Chislehurst, BR7 6PE
T1 Silver Birch - Reduce height between 2-3m leaving 10m, and lateral by 1.5m leaving 4m…
24/01526/TREE
2024 Approved
Bluebell Lodge, 37 Holbrook Lane, Chislehurst, BR7 6PE
T1 Leylandii Conifer - Full removal including stump.
24/00627/TREE
2023 Approved
27 Holbrook Lane, Chislehurst, BR7 6PE
T1 Gleditsia on left boundary, adjacent to kitchen - Prune lowest, 50mm diameter, branch…
23/04652/TREE
2023 Approved
19 Holbrook Lane Chislehurst BR7 6PE
T1 Oak- Reduce very long lateral scaffold limb by 2-3m.
23/03249/TREE
2023 Approved
18 Holbrook Lane Chislehurst BR7 6PF
Single storey rear extension, garage conversion and elevational alterations.
23/02436/FULL6
2023 Approved
May Lodge 25A Holbrook Lane Chislehurst BR7 6PE
Robinia - Section fell to ground level.
23/02667/TREE
2022 Refused
Land Adjacent To 27 Holbrook Lane Chislehurst
Erection of detached two storey 4 bedroom dwelling with integral garage and associated ac…
22/04805/FULL1
2023 Approved
33 Holbrook Lane Chislehurst BR7 6PE
Large conifer (labelled conifer 1) with 4 trunks - Remove 2 trunks (labelled 3 and 4).
23/01263/TREE
2023 Approved
Ashbourne 25B Holbrook Lane Chislehurst BR7 6PE
Overhanging Conifer trees - Cut all overhanging branches back to boundary.
23/01005/TREE
2017 Approved
53 Holbrook Lane Chislehurst BR7 6PE
T1 Sycamore - Fell.T2 Sycamore - Reduce in height by 3m and remove any deadwood.T9 Larch…
17/05385/TREE
2017 Approved
41 Holbrook Lane Chislehurst BR7 6PE
Fell 2 x Chestnut trees in rear garden.
17/02657/TREE
2017 Approved
35 Holbrook Lane Chislehurst BR7 6PE
Single storey side extensions, proposed gates and front boundary wall with railing and cr…
17/00496/FULL6
2016 Approved
18 Holbrook Lane Chislehurst BR7 6PF
1 large Japanese Maple to middle of rear garden - Prune to further reduce from previous r…
16/02575/TREE
2016 Approved
35 Holbrook Lane Chislehurst BR7 6PE
T1 multi-stemmed Lawson Cypress - Fell.
16/01788/TREE
Bromley
Planning Authority Score
4.4/10
Below average
#178 of 296 councils
Relevant to this application:
Householder decisions

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.