Hillside House, the Hillside, Orpington, BR6 7SD Data via plota.co.uk

26/03697/NOT - Prior approval Part 1 Class A.1(ea) Valid
Extensions & alterations

Proposal

Single storey rear extension, extending beyond the rear wall of the original house by 8m, for which the maximum height would be 3.63m, and for which the height of the eaves would be 2.6m (42 Day Notification for Householder Permitted Development Prior Approval) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
21 Sept 2026
Decision
Expected by 2 Nov 2026

Under consideration

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

Comments are open until 15 Oct 2026

Comment on this application ↗

Documents 6

Statements & assessments 1

PDF Planning Statement Supporting Document · 21 Sept 2026 View ↗

Plans & drawings 4

PDF Existing/Proposed Elevations - HILLSIDE-HOUSE-RE-04 Rev A Drawing · 21 Sept 2026 View ↗ PDF Location and Existing/Proposed Roof and Block Plans - HILLSIDE-HOUSE-RE-01 Rev A Drawing · 21 Sept 2026 View ↗ PDF Proposed Ground Floor Plan - HILLSIDE-HOUSE-RE-03 Rev A Drawing · 21 Sept 2026 View ↗ PDF Existing Ground Floor Plan - HILLSIDE-HOUSE-RE-02 Rev A Drawing · 21 Sept 2026 View ↗

Application forms 1

PDF Application Form Redacted Application Form No Personal Data · 21 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 7

Archaeological priority area: The Archaeological Priority Area covers the southern part of Bromley
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
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 ↗
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
Radon affected area, class 3; Inside the Bromley built-up area; Public transport access: PTAL 1a (very poor), TfL 2023, for the 100 m square; Green belt about 83 m away: London.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 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, 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 £1,555,000 in January 2020. Detached house, freehold.

7 January 2020£1,555,000

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

Building

Floor area470 m² (5,059 sq ft)
Energy ratingD (64 out of 100), could reach C
PropertyDetached house, 8 habitable rooms
Built1967 to 1975
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in June 2017, 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

8 Sept 2026Pending

QUINNEYS, THE HILLSIDE, ORPINGTON, BR6 7SD

Two storey front and rear extensions, front porch, extension of roof including r...

26/03516/HPA
29 Jul 2026Pending

SUNNYBANK, THE HILLSIDE, ORPINGTON, BR6 7SD

Demolition of existing dwelling and garage and erection of custom/self-build dwe...

26/03046/FPA
2 Jun 2026Approved

WINDY RIDGE, THE HILLSIDE, ORPINGTON, BR6 7SD

Two storey side extension, comprising new roof over entire building with gables/...

26/02221/HPA

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24 Sept 2026Pending

PEAR TREE COTTAGE, SEVENOAKS ROAD, PRATTS BOTTOM, ORPINGTON, BR6 7SE

Construction of front canopy entrance, single storey rear extension (partially s...

26/03826/HPA
24 Sept 2026Pending

195 WORLDS END LANE, ORPINGTON, BR6 6AT

T001 Ash in rear garden - Reduce to height of hedge. T002 Oak in rear garden - ...

26/03759/TPO
8 Sept 2026Pending

QUINNEYS, THE HILLSIDE, ORPINGTON, BR6 7SD

Two storey front and rear extensions, front porch, extension of roof including r...

26/03516/HPA
15 Sept 2026Pending

138 WORLDS END LANE, ORPINGTON, BR6 6AS

The use of one room within the existing dwellinghouse as an office ancillary to ...

26/03613/LDC
18 Aug 2026Pending

172 WORLDS END LANE, ORPINGTON, BR6 6AS

Demolition of garage and construction of two storey front and single storey rear...

26/03288/HPA
24 Aug 2026Pending

5 BEECH ROAD, ORPINGTON, BR6 6BD

Demolition of existing lean-to conservatory, single storey infill extension, ele...

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Important details

Council
Bromley
Application type
Prior approval Part 1 Class A.1(ea)
Postcode
BR6 7SD
Received
21 Sept 2026
Validated
21 Sept 2026
Ward
Chelsfield
Target decision
2 Nov 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Show

Decision outlook

Day 18 of the 56-day target. Bromley usually decides extensions by day 56.

Day 1838 days to the 56-day target
79%decided within 8 weeks
78%approved
1,406decided in the last year

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 2 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
15 Oct 2026

Historical activity at this location

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

This property

Previous applications at this address

2025 Refused
Single storey rear extension
25/04350/HPA
2020 Approved
Conversion of garage to a habitable room, single storey rear extension with canopy, eleva…
20/01606/FULL6
Within ~100m

Nearby activity

2024 Approved
Fairlands The Hillside Orpington BR6 7SD
Demolition of existing detached dwelling and erection of part two/part three storey detac…
24/04487/FULL1
2025
Disley, The Hillside, Orpington, BR6 7SD
Part demolition and erection of part one/two storey front, side and rear extensions for e…
25/00777/FULL6
2025 Withdrawn
Disley The Hillside Orpington BR6 7SD
Construction of outbuilding to rear garden LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
25/00167/PLUD
2024 Approved
Red Roof, The Hillside, Orpington, BR6 7SD
Demolition of existing conservatory. Erection of single storey rear and two storey side e…
24/01847/FULL6
2024 Approved
Red Roof, The Hillside, Orpington, BR6 7SD
Demolition of existing conservatory. Erection of single storey rear extension, loft conve…
24/00285/FULL6
2023 Approved
Pandora The Hillside Orpington BR6 7SD
Demolition of existing dwelling and construction of a 7 bedroom detached new build house…
23/01019/FULL1
2022 Approved
Pandora, The Hillside, Orpington, BR6 7SD
Demolition of existing dwelling and construction of a 7 bedroom detached dwelling with ac…
22/02690/FULL1
2022 Approved
Summerhill, The Hillside, Orpington, BR6 7SD
Part one/two storey rear extension with balcony and a veranda/steps, fenestration changes…
22/02238/FULL6
2021 Approved
Brackley The Hillside Orpington BR6 7SD
Single story rear extension with raised patio.
21/00278/FULL6
2020 Refused
Brackley , The Hillside, Orpington, BR6 7SD
Single story rear extension with raised patio area
20/04386/FULL6
2020 Approved
Pandora , The Hillside, Orpington, BR6 7SD
Demolition of existing garage, construction of two storey front / side / rear extensions…
20/02527/FULL6
2019 Approved
Dale View The Hillside Orpington BR6 7SD
Proposed additional floor to existing bungalow, with new roof layout. Front bay windows t…
19/02021/FULL6
2019 Refused
Dale View The Hillside Orpington BR6 7SD
Proposed additional floor to existing bungalow with new roof layout. Existing front bay w…
19/00696/FULL6
2018 Approved
Buena Vista The Hillside Orpington BR6 7SD
Conversion of roof space to create new bedroom and ensuite; raise existing crown roof and…
18/04494/FULL6
2018 Approved
Buena Vista The Hillside Orpington BR6 7SD
Single storey side extension to form new utility room; roof window in flat roof; alterati…
18/02318/FULL6
2016 Approved
Brackley The Hillside Orpington BR6 7SD
Brick piers at front to a maximum height of 1.8m, additional driveway hardstanding and re…
16/01404/FULL6
2025 Approved
FAIRLANDS, THE HILLSIDE, ORPINGTON, BR6 7SD
Details submitted to comply with the requirements of the following condition relating to…
24/04487/CON
2024 Approved
Disley The Hillside Orpington BR6 7SD
Single storey rear extension, extending beyond the rear wall of the original house by 8.0…
24/03826/HHPA
2018 Approved
Woodlands End The Hillside Orpington BR6 7SD
Details of condition submitted in relation to planning permission ref: 16/02286/FULL1Cond…
16/02286/CONDT3
2018 Approved
Buena Vista The Hillside Orpington BR6 7SD
Single storey rear extension, extending beyond the rear wall of the house as existing by…
18/02311/HHPA
2018 Approved
Redcot The Hillside Orpington BR6 7SD
Details of Condition submitted in relation to planning permission ref: 17/0462 8/FULL1Con…
17/04628/CONDIT
2017 Approved
Redcot The Hillside Orpington BR6 7SD
Details of condition submitted in relation to planning permission ref: 16/05561/FULL6Cond…
16/00561/CONDIT
2017 Approved
Redcot The Hillside Orpington BR6 7SD
Details of condition submitted in relation to planning permission ref: 16/05561/FULL6Cond…
16/05561/CONDIT
2017 Approved
Woodlands End The Hillside Orpington BR6 7SD
AMENDMENT: Minor amendments to a small number of window and door positions; proposal of a…
16/02286/AMD
2016 Approved
Woodlands End The Hillside Orpington BR6 7SD
Details of conditions submitted in relation to planning permission ref:16/02286/FULL1Cond…
16/02286/CONDT1
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.

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.