Postcode record · Kensington And Chelsea
W8 6PX.
W8 6PX has 33 known premises and 23 planning records — 15 approved of 18 decided (83.3%). 13 EPC records.
Postcode W8 6PX · boundary not held, centred on the postcodeApprovedRefusedOther23 exact2 approximate25 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
33
Premises
known addresses (UPRNs)
23
Applications
18 decided
83.3%
Approval rate
15 approved · 3 refused
13
EPC records
ratings C 6 · D 6 · E 1
25
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
W8 6PX has 33 known premises and 23 planning records — 15 approved of 18 decided (83.3%). 13 EPC records.
Premises (18 of 33 shown)
Name
Details
UPRN 217083960
UPRN 217083961
UPRN 217083962
UPRN 217083963
UPRN 217083964
UPRN 217083965
UPRN 217083966
UPRN 217083967
UPRN 217083968
UPRN 217083960
UPRN 217083961
UPRN 217083962
Show all 10 rows
UPRN 217083963
UPRN 217083964
UPRN 217083965
UPRN 217083966
UPRN 217083967
UPRN 217083968
Planning
What happened?
23 planning applications across the postcode; 15 approved of 18 decided (83.3%). Latest 23 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of overhanging first-floor side extension and associated support columns, erection of three-storey plus basement side infill extension, including repositioning of ground-floor entrance door; erection of second-floor bay window extension above rear bay window projection; lowering of basement level by approximately 640 mm, together with associated alterations to basement fenestration, including relocation of basement door opening from rear lightwell to front lightwell to form French doors, removal of window security bars; insertion of windows in side elevation at ground and second-floor levels; removal of render from first-floor rear bay window projection; reinstatement of decorative quoins at junction of front and side elevations; reconfiguration of rear lightwell incorporating enlarged carport with recessed bin stores beneath; reconfiguration of front lightwell incorporating stepped planters, relocated steps, and extended front boundary wall; replacement of all single-glazed timber sash windows with double-glazed timber sash windows to match existing
1 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Mount · Officer Daniel Ambrose
Planning Permission
Validated and Registered
2026-04-17
Conversion of the existing concealed butterfly roof to form a flat roof for use as a roof terrace with access hatch, set behind the existing parapet, together with installation of an air-conditioning condenser unit within an acoustic enclosure on the new flat roof.
1 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Mount · Officer Daniel Ambrose
Planning Permission
Validated and Registered
2026-01-08
Erection of part single storey rear extension; changes to the front access external staircase; replacement of single-glazed timber sash windows with double-glazed timber sash windows at lower ground floor flat.
Flat A, Sunningdale House, 10 Sunningdale Gardens, London, W8 6PX · premises record
Applicant G RUSSELL · Officer Moses Ekole
Planning Permission
Approved
2025-09-09
Amalgamation of Nos. 1 and 1A into a single residential unit
1 and 1A Sunningdale Gardens, London, W8 6PX · premises record
Applicant N Ropner · Officer McKenzie Quigg
Planning Permission
Approved
2025-03-17
Details required by condition 3 (external finishes report) of planning permission PP/23/01918 allowed under appeal ref. APP/K5600/W/23/33209892 (Erection of enclosed bike storage to replace timber carpark canopy; replacement of metal vehicular gate and installation of timber vehicular gates and raising the height of the side boundary wall)
The Car Port, Sunningdale House, 10 Sunningdale Gardens, adjacent to 31 Lexham Mews, London, W8 6PX · premises record
Applicant De Boissard · Officer Ida Faal
Discharge of Conditions
Approved
2024-09-16
Erection of enclosed bike storage to replace timber carpark canopy; replacement of metal vehicular gate and installation of timber vehicular gates and raising the height of the side boundary wall
The Car Port, Sunningdale House, 10 Sunningdale Gardens, adjacent to 31 Lexham Mews, London, W8 6PX · premises record
Applicant De Boissard · Officer Peter Gyabong
Planning Permission
Refused
2023-03-20
FELL 1x Sycamore
4 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Davis · Officer Jessica Stocks
Fell
Approved
2021-12-06
FELL x 1 Sycamore front garden **WITHDRAWN**
4 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Davis · Officer Jessica Stocks
Fell
Withdrawn
2021-09-20
Prune x 1 robinia (r.pseudoacacia) x 1 ash (fraxinus excelsior) 1 lime (tilia cordata) x 1 japanese Maple (acer palmatum) x 1 plum (prunus) all within communal gardens
House Excluding Ground Floor, 8 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Robertson · Officer Jessica Stocks
Prune
Approved
2021-09-15
FELL 1 x unspecified tree (rear)
Flat A, 4 Sunningdale Gardens, London, W8 6PX · premises record
Fell
Decided
2018-04-18
Demolition of overhanging first-floor side extension and associated support columns, erection of three-storey plus basement side infill extension, including repositioning of ground-floor entrance door; erection of second-floor bay window extension above rear bay window projection; lowering of basement level by approximately 640 mm, together with associated alterations to basement fenestration, including relocation of basement door opening from rear lightwell to front lightwell to form French doors, removal of window security bars; insertion of windows in side elevation at ground and second-floor levels; removal of render from first-floor rear bay window projection; reinstatement of decorative quoins at junction of front and side elevations; reconfiguration of rear lightwell incorporating enlarged carport with recessed bin stores beneath; reconfiguration of front lightwell incorporating stepped planters, relocated steps, and extended front boundary wall; replacement of all single-glazed timber sash windows with double-glazed timber sash windows to match existing
1 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Mount · Officer Daniel Ambrose
Validated and Registered
2026-04-17
More
Planning Permission
Conversion of the existing concealed butterfly roof to form a flat roof for use as a roof terrace with access hatch, set behind the existing parapet, together with installation of an air-conditioning condenser unit within an acoustic enclosure on the new flat roof.
1 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Mount · Officer Daniel Ambrose
Validated and Registered
2026-01-08
More
Planning Permission
Erection of part single storey rear extension; changes to the front access external staircase; replacement of single-glazed timber sash windows with double-glazed timber sash windows at lower ground floor flat.
Flat A, Sunningdale House, 10 Sunningdale Gardens, London, W8 6PX · premises record
Applicant G RUSSELL · Officer Moses Ekole
Approved
2025-09-09
More
Planning Permission
Show all 10 rows
Amalgamation of Nos. 1 and 1A into a single residential unit
1 and 1A Sunningdale Gardens, London, W8 6PX · premises record
Applicant N Ropner · Officer McKenzie Quigg
Approved
2025-03-17
More
Planning Permission
Details required by condition 3 (external finishes report) of planning permission PP/23/01918 allowed under appeal ref. APP/K5600/W/23/33209892 (Erection of enclosed bike storage to replace timber carpark canopy; replacement of metal vehicular gate and installation of timber vehicular gates and raising the height of the side boundary wall)
The Car Port, Sunningdale House, 10 Sunningdale Gardens, adjacent to 31 Lexham Mews, London, W8 6PX · premises record
Applicant De Boissard · Officer Ida Faal
Approved
2024-09-16
More
Discharge of Conditions
Erection of enclosed bike storage to replace timber carpark canopy; replacement of metal vehicular gate and installation of timber vehicular gates and raising the height of the side boundary wall
The Car Port, Sunningdale House, 10 Sunningdale Gardens, adjacent to 31 Lexham Mews, London, W8 6PX · premises record
Applicant De Boissard · Officer Peter Gyabong
Refused
2023-03-20
More
Planning Permission
FELL 1x Sycamore
4 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Davis · Officer Jessica Stocks
Approved
2021-12-06
More
Fell
FELL x 1 Sycamore front garden **WITHDRAWN**
4 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Davis · Officer Jessica Stocks
Withdrawn
2021-09-20
More
Fell
Prune x 1 robinia (r.pseudoacacia) x 1 ash (fraxinus excelsior) 1 lime (tilia cordata) x 1 japanese Maple (acer palmatum) x 1 plum (prunus) all within communal gardens
House Excluding Ground Floor, 8 Sunningdale Gardens, London, W8 6PX · premises record
Applicant Robertson · Officer Jessica Stocks
Approved
2021-09-15
More
Prune
FELL 1 x unspecified tree (rear)
Flat A, 4 Sunningdale Gardens, London, W8 6PX · premises record
Decided
2018-04-18
More
Fell
Building control
Building-control records are not yet collected for Kensington And Chelsea — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 33 premises each one covers.
Designation
Coverage
Conservation Area
Edwards Square/Scarsdale & Abingdon · reference 8 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 8 · covers 33 of 33 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Conservation Area
Edwards Square/Scarsdale & Abingdon · reference 8 · covers 33 of 33 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Tree Preservation Zone
Named designation not supplied · reference 8 · covers 33 of 33 premises. Protected-tree works may require consent or formal notice.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 23 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent23 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 6, D: 6, E: 1.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
4 intent signals recorded in this postcode
Repeat sale · Long hold · Ageing director
Subscribe to see the signals →Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.