Postcode record · Kensington And Chelsea
W11 1NT.
W11 1NT has 13 known premises and 7 planning records — 5 approved of 5 decided (100%). 8 EPC records.
Postcode W11 1NT · boundary not held, centred on the postcodeApprovedRefusedOther7 exact7 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
13
Premises
known addresses (UPRNs)
7
Applications
5 decided
100%
Approval rate
5 approved · 0 refused
8
EPC records
ratings C 3 · D 4 · E 1
7
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?
W11 1NT has 13 known premises and 7 planning records — 5 approved of 5 decided (100%). 8 EPC records.
Premises
Name
Details
UPRN 217081490
UPRN 217081492
UPRN 217081493
UPRN 217081494
UPRN 217081495
UPRN 217081496
UPRN 217081497
UPRN 217081498
UPRN 217081499
UPRN 217081490
UPRN 217081492
Show all 10 rows
UPRN 217081493
UPRN 217081494
UPRN 217081495
UPRN 217081496
UPRN 217081497
UPRN 217081498
UPRN 217081499
Planning
What happened?
7 planning applications across the postcode; 5 approved of 5 decided (100%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Details required by condition 3a (new gate) and 3b (stone sample) of planning permission 14/07702 (Erection of two single-storey extensions in rear courtyard (to provide additional bedroom and bathroom) with sedum roofs, provision of roof-light to kitchen, reinstate timber sash window to centre of bay on front elevation and other fenestration alterations/adjustments, relocate existing bin store and gas meter in front garden, replace paving to front garden, replace waterproofing and paving to roof terrace to existing single-storey rear extension).
Ground Floor Flat, 13 St Mark's Place, London, W11 1NT · premises record
Discharge of Conditions
Approved
2015-08-20
Erection of first floor rear extension over an existing roof terrace
Flat C, 12 St Mark's Place, London, W11 1NT · premises record
Planning Permission
Approved
2015-07-30
Erection of two single-storey extensions in rear courtyard (to provide additional bedroom and bathroom) with sedum roofs, provision of roof-light to kitchen, reinstate timber sash window to centre of bay on front elevation and other fenestration alterations/adjustments, relocate existing bin store and gas meter in front garden, replace paving to front garden, replace waterproofing and paving to roof terrace to existing single-storey rear extension
Ground Floor Flat, 13 St Mark's Place, London, W11 1NT · premises record
Planning Permission
Approved
2014-10-30
Reconfiguration of second floor level closet wing and erection of third floor rear closet wing extension.
Flat C, 11 St Mark's Place, London, W11 1NT · premises record
Planning Permission
Approved
2010-02-02
Erection of a rear extension to existing Flat C at third floor level and part roof extension (see PP/007/02568). ***WITHDRAWN***
Flat C, 11 St Mark's Place, London, W11 1NT · premises record
Planning Permission
Withdrawn
2009-11-06
Two storey rear extension & part roof extension to top floor flat
Flat C, 11 St Mark's Place, London, W11 1NT · premises record
Planning Permission
Withdrawn
2007-09-18
Erection of rear extensions to existing maisonette at 3rd floor level.
Flat C, 11 St Mark's Place, London, W11 1NT · premises record
Planning Permission
Approved
2006-01-18
Details required by condition 3a (new gate) and 3b (stone sample) of planning permission 14/07702 (Erection of two single-storey extensions in rear courtyard (to provide additional bedroom and bathroom) with sedum roofs, provision of roof-light to kitchen, reinstate timber sash window to centre of bay on front elevation and other fenestration alterations/adjustments, relocate existing bin store and gas meter in front garden, replace paving to front garden, replace waterproofing and paving to roof terrace to existing single-storey rear extension).
Ground Floor Flat, 13 St Mark's Place, London, W11 1NT · premises record
Approved
2015-08-20
More
Discharge of Conditions
Erection of first floor rear extension over an existing roof terrace
Flat C, 12 St Mark's Place, London, W11 1NT · premises record
Approved
2015-07-30
More
Planning Permission
Erection of two single-storey extensions in rear courtyard (to provide additional bedroom and bathroom) with sedum roofs, provision of roof-light to kitchen, reinstate timber sash window to centre of bay on front elevation and other fenestration alterations/adjustments, relocate existing bin store and gas meter in front garden, replace paving to front garden, replace waterproofing and paving to roof terrace to existing single-storey rear extension
Ground Floor Flat, 13 St Mark's Place, London, W11 1NT · premises record
Approved
2014-10-30
More
Planning Permission
Show all 7 rows
Reconfiguration of second floor level closet wing and erection of third floor rear closet wing extension.
Flat C, 11 St Mark's Place, London, W11 1NT · premises record
Approved
2010-02-02
More
Planning Permission
Erection of a rear extension to existing Flat C at third floor level and part roof extension (see PP/007/02568). ***WITHDRAWN***
Flat C, 11 St Mark's Place, London, W11 1NT · premises record
Withdrawn
2009-11-06
More
Planning Permission
Two storey rear extension & part roof extension to top floor flat
Flat C, 11 St Mark's Place, London, W11 1NT · premises record
Withdrawn
2007-09-18
More
Planning Permission
Erection of rear extensions to existing maisonette at 3rd floor level.
Flat C, 11 St Mark's Place, London, W11 1NT · premises record
Approved
2006-01-18
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 13 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 13 of 13 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 3 · covers 13 of 13 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Ladbroke · reference 3 · covers 13 of 13 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 68 · reference 83 · covers 13 of 13 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 13 of 13 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 3 · covers 13 of 13 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Ladbroke · reference 3 · covers 13 of 13 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Article 4 Direction Area
Article 4 - No 68 · reference 83 · covers 13 of 13 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?
Applicants, agents and officers are attached per application; the current area build carries references only — the borough entity run adds the names here.
Development
What could it become?
Planning precedent7 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 3, D: 4, 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
The Developer PlanOwnership, 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.