Postcode record · Kensington And Chelsea
SW1X 8NQ.
SW1X 8NQ has 52 known premises and 21 planning records — 16 approved of 19 decided (84.2%). 12 EPC records.
Postcode SW1X 8NQ · boundary not held, centred on the postcodeApprovedRefusedOther21 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
52
Premises
known addresses (UPRNs)
21
Applications
19 decided
84.2%
Approval rate
16 approved · 3 refused
57 days
Median decision time
average 71 days · 21 dated decisions
12
EPC records
ratings B 4 · C 5 · D 2 · F 1
21
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?
SW1X 8NQ has 52 known premises and 21 planning records — 16 approved of 19 decided (84.2%). 12 EPC records.
Premises (18 of 52 shown)
Name
Details
UPRN 217013490
UPRN 217013491
UPRN 217013492
UPRN 217013493
UPRN 217013494
UPRN 217013495
UPRN 217013496
UPRN 217013497
UPRN 217013498
UPRN 217013499
UPRN 217013490
UPRN 217013491
UPRN 217013492
Show all 10 rows
UPRN 217013493
UPRN 217013494
UPRN 217013495
UPRN 217013496
UPRN 217013497
UPRN 217013498
UPRN 217013499
Planning
What happened?
21 planning applications across the postcode; 16 approved of 19 decided (84.2%). Latest 21 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of an air conditioning unit and acoustic enclosure on the rear garden
37 Chesham Street, London, SW1X 8NQ · premises record
Officer Gabby Westley
Planning Permission
Approved
2020-12-18
Erection of 3 non illuminated hoardings. (Retrospective application)
31-35 Chesham Street, London, SW1X 8NQ · premises record
Advertisement consent
Approved
2015-11-24
Construction of a lower ground floor extension incorporating new sliding doors/windows, and a ground floor rear extension with terrace above.
37 Chesham Street, London, SW1X 8NQ · premises record
Planning Permission
Approved
2014-09-11
Lower ground floor extension incorporating sliding doors/windows, proposed ground floor rear extension with terrace above and mansard roof extension and 3 associated rooflights in front roof slope
37 Chesham Street, London, SW1X 8NQ · premises record
Planning Permission
Refused
2014-09-11
Removal and refitting of windows on the front elevation
Flat 7, 25-29 Chesham Street, London, SW1X 8NQ · premises record
Planning Permission
Approved
2014-07-24
Minor external works to rear elevation, roof and entrance door. Reduction in number of residential units from 8 to 6.
31-35 Chesham Street, London, SW1X 8NQ · premises record
Planning Permission
Approved
2014-07-18
Alterations to rear elevation, roof, fenestration and entrance door, including insertion of a new recessed balcony, new front portico, new rear staircase, new rooflights and raising height of main roof.
31-35 Chesham Street, London, SW1X 8NQ · premises record
Planning Permission
Refused
2014-07-18
Amalgamate eight units into six units (Certificate of Proposed Development/Use)***WITHDRAWN***
31-35 Chesham Street, London, SW1X 8NQ · premises record
Certificates Lawful Proposed Use or Dev.
Withdrawn
2014-06-30
Replacement of front balustrade at roof level with bottle balustrade.
23 Chesham Street, London, SW1X 8NQ · premises record
Planning Permission
Approved
2014-01-13
Amalgation of three flats into single dwelling. Alterations to roof and rear elevation including enlargement of windows into french doors with juliet balcony and coversion of fourth floor flat roof into terrace.
Flats 6,7 and 8, 31-35 Chesham Street, London, SW1X 8NQ · premises record
Planning Permission
Approved
2013-12-19
Installation of an air conditioning unit and acoustic enclosure on the rear garden
37 Chesham Street, London, SW1X 8NQ · premises record
Officer Gabby Westley
Approved
2020-12-18
More
Planning Permission
Erection of 3 non illuminated hoardings. (Retrospective application)
31-35 Chesham Street, London, SW1X 8NQ · premises record
Approved
2015-11-24
More
Advertisement consent
Construction of a lower ground floor extension incorporating new sliding doors/windows, and a ground floor rear extension with terrace above.
37 Chesham Street, London, SW1X 8NQ · premises record
Approved
2014-09-11
More
Planning Permission
Show all 10 rows
Lower ground floor extension incorporating sliding doors/windows, proposed ground floor rear extension with terrace above and mansard roof extension and 3 associated rooflights in front roof slope
37 Chesham Street, London, SW1X 8NQ · premises record
Refused
2014-09-11
More
Planning Permission
Removal and refitting of windows on the front elevation
Flat 7, 25-29 Chesham Street, London, SW1X 8NQ · premises record
Approved
2014-07-24
More
Planning Permission
Minor external works to rear elevation, roof and entrance door. Reduction in number of residential units from 8 to 6.
31-35 Chesham Street, London, SW1X 8NQ · premises record
Approved
2014-07-18
More
Planning Permission
Alterations to rear elevation, roof, fenestration and entrance door, including insertion of a new recessed balcony, new front portico, new rear staircase, new rooflights and raising height of main roof.
31-35 Chesham Street, London, SW1X 8NQ · premises record
Refused
2014-07-18
More
Planning Permission
Amalgamate eight units into six units (Certificate of Proposed Development/Use)***WITHDRAWN***
31-35 Chesham Street, London, SW1X 8NQ · premises record
Withdrawn
2014-06-30
More
Certificates Lawful Proposed Use or Dev.
Replacement of front balustrade at roof level with bottle balustrade.
23 Chesham Street, London, SW1X 8NQ · premises record
Approved
2014-01-13
More
Planning Permission
Amalgation of three flats into single dwelling. Alterations to roof and rear elevation including enlargement of windows into french doors with juliet balcony and coversion of fourth floor flat roof into terrace.
Flats 6,7 and 8, 31-35 Chesham Street, London, SW1X 8NQ · premises record
Approved
2013-12-19
More
Planning Permission
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 52 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 52 of 52 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 21 · covers 52 of 52 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Hans Town · reference 21 · covers 52 of 52 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 52 of 52 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 21 · covers 52 of 52 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Hans Town · reference 21 · covers 52 of 52 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 21 applications in this postcode — the party who applied, not the owner or occupier.
Development
What could it become?
Planning precedent21 applications and 21 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings B: 4, C: 5, D: 2, F: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.