Planning Atlas
AtlasPostcodeNw35ap
Planning Atlas›Camden›NW3 5AP
Postcode record · Camden

NW3 5AP.

NW3 5AP has 16 known premises and 15 planning records — 9 approved of 14 decided (64.3%). 11 EPC records.

Postcode unitCamden →Boundary not available
Camden›NW3 5AP
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeCamden profile →
16
Premises
known addresses (UPRNs)
15
Applications
14 decided
64.3%
Approval rate
9 approved · 1 refused
11
EPC records
ratings B 1 · C 6 · D 3 · E 1
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property

What is it?

NW3 5AP has 16 known premises and 15 planning records — 9 approved of 14 decided (64.3%). 11 EPC records.

Premises

Name
Details
UPRN 5002656
UPRN 5002657
UPRN 5002658
UPRN 5002660
UPRN 5009179
UPRN 5018195
UPRN 5022802
UPRN 5032736
UPRN 5035804
UPRN 5046583
UPRN 5002656
UPRN 5002657
UPRN 5002658
Show all 10 rows
UPRN 5002660
UPRN 5009179
UPRN 5018195
UPRN 5022802
UPRN 5032736
UPRN 5035804
UPRN 5046583
Planning

What happened?

15 planning applications across the postcode; 9 approved of 14 decided (64.3%). Latest 15 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Alteration to the rear roof pitch and associated enlargement of roof terrace, enlargement of the window on the rear roof slope and repositioning of the staircase for access to the roof.
3 Princess Mews London NW3 5AP · premises record
Officer Gary Wong
Householder Application
REGISTERED
2026-05-18
Replacement of existing timber garage doors and front door with timber door and cladding, conversion of existing garage into habitable space and erection of glazed roof access structure.
6 Princess Mews London NW3 5AP · premises record
Applicant Mitre · Agent Stephen Alderdice Studio · Officer Connie Marinetto
Householder Application
Approved
2025-01-06
Details of materials of glazed roof structure in relation to condition 5 of planning permission 2016/6553/P (dated 15/02/2017) for Alteration to rear slope of existing mansard roof; erection of glazed roof access extension; and other alterations
4 Princess Mews London NW3 5AP · premises record
Applicant Lady Bellamy · Agent Square Feet Architects · Officer Kristina Smith
Approval of Details
Approved
2017-05-19
Alteration to rear slope of existing mansard roof to provide additional living space; erection of glazed roof access extension; installation of four obscure glazed windows to rear elevation; other alterations to front facade
4 Princess Mews London NW3 5AP · premises record
Householder Application
Approved
2016-12-15
Erection of a mansard roof extension (following demolition of existing roof extension and lantern light) in connection with existing dwellinghouse (Class C3).
7 PRINCESS MEWS LONDON NW3 5AP · premises record
Applicant Mr Peter Barton · Officer Ben Le Mare 1278
Householder Application
Approved
2012-02-21
Alteration to the rear roof pitch and associated enlargement of roof terrace, enlargement of the window on the rear roof slope and repositioning of the access to the roof, plus conversion of integral garage to create additional habitable space for the dwelling house.
4 Princess Mews London NW3 5AP · premises record
Applicant J Gould · Agent D Silverman · Officer Mary Samuel
Full Planning Permission
Approved
2006-02-26
Erection of a mansard roof extension with an inset roof terrace to the front, insertion of two opaque windows to the rear plus the addition of a bay window at front first floor level and the rearrangement of existing doors and windows to the ground floor front elevation in conjunction with the change of use of the ground floor from office to residential to provide additional accommodation for the single-family dwellinghouse.
1 Princess Mews London NW3 5AP · premises record
Applicant Gudren Davis · Agent TWOC & Co. Ltd · Officer Matthew Durling
Full Planning Permission
Approved
2005-12-06
Erection of a mansard roof extension with a front dormer window and an inset roof terrace to the front, addition of a bay window at 1st floor level and a new window within the rear elevation at 1st floor level of the single-family dwellinghouse.
1 Princess Mews London NW3 5AP · premises record
Applicant Gudren Davis · Agent TWOC Design Ltd · Officer Matthew Durling 2643
Full Planning Permission
Withdrawn
2005-10-24
Conversion of garage to habitable room and associated alterations to front elevation at ground floor level; erection of staircase enclosure on the roof in connection with the continued use of the flat roof at 2nd floor level as a roof terrace; and installation of replacement front windows.
3 Princess Mews London NW3 5AP · premises record
Officer Sue Cooke
Full Planning Permission
Approved
2004-05-10
Conversion of garage to habitable room and associated alterations to front elevation at ground floor level; erection of staircase enclosure on the roof in connection with the use of the flat roof at 2nd floor level as a roof terrace and alterations to front and rear fenestration.
3 Princess Mews London NW3 5AP · premises record
Full Planning Permission
Withdrawn
2004-03-16
Alteration to the rear roof pitch and associated enlargement of roof terrace, enlargement of the window on the rear roof slope and repositioning of the staircase for access to the roof.
3 Princess Mews London NW3 5AP · premises record
Officer Gary Wong
REGISTERED
2026-05-18
More
Householder Application
Replacement of existing timber garage doors and front door with timber door and cladding, conversion of existing garage into habitable space and erection of glazed roof access structure.
6 Princess Mews London NW3 5AP · premises record
Applicant Mitre · Agent Stephen Alderdice Studio · Officer Connie Marinetto
Approved
2025-01-06
More
Householder Application
Details of materials of glazed roof structure in relation to condition 5 of planning permission 2016/6553/P (dated 15/02/2017) for Alteration to rear slope of existing mansard roof; erection of glazed roof access extension; and other alterations
4 Princess Mews London NW3 5AP · premises record
Applicant Lady Bellamy · Agent Square Feet Architects · Officer Kristina Smith
Approved
2017-05-19
More
Approval of Details
Show all 10 rows
Alteration to rear slope of existing mansard roof to provide additional living space; erection of glazed roof access extension; installation of four obscure glazed windows to rear elevation; other alterations to front facade
4 Princess Mews London NW3 5AP · premises record
Approved
2016-12-15
More
Householder Application
Erection of a mansard roof extension (following demolition of existing roof extension and lantern light) in connection with existing dwellinghouse (Class C3).
7 PRINCESS MEWS LONDON NW3 5AP · premises record
Applicant Mr Peter Barton · Officer Ben Le Mare 1278
Approved
2012-02-21
More
Householder Application
Alteration to the rear roof pitch and associated enlargement of roof terrace, enlargement of the window on the rear roof slope and repositioning of the access to the roof, plus conversion of integral garage to create additional habitable space for the dwelling house.
4 Princess Mews London NW3 5AP · premises record
Applicant J Gould · Agent D Silverman · Officer Mary Samuel
Approved
2006-02-26
More
Full Planning Permission
Erection of a mansard roof extension with an inset roof terrace to the front, insertion of two opaque windows to the rear plus the addition of a bay window at front first floor level and the rearrangement of existing doors and windows to the ground floor front elevation in conjunction with the change of use of the ground floor from office to residential to provide additional accommodation for the single-family dwellinghouse.
1 Princess Mews London NW3 5AP · premises record
Applicant Gudren Davis · Agent TWOC & Co. Ltd · Officer Matthew Durling
Approved
2005-12-06
More
Full Planning Permission
Erection of a mansard roof extension with a front dormer window and an inset roof terrace to the front, addition of a bay window at 1st floor level and a new window within the rear elevation at 1st floor level of the single-family dwellinghouse.
1 Princess Mews London NW3 5AP · premises record
Applicant Gudren Davis · Agent TWOC Design Ltd · Officer Matthew Durling 2643
Withdrawn
2005-10-24
More
Full Planning Permission
Conversion of garage to habitable room and associated alterations to front elevation at ground floor level; erection of staircase enclosure on the roof in connection with the continued use of the flat roof at 2nd floor level as a roof terrace; and installation of replacement front windows.
3 Princess Mews London NW3 5AP · premises record
Officer Sue Cooke
Approved
2004-05-10
More
Full Planning Permission
Conversion of garage to habitable room and associated alterations to front elevation at ground floor level; erection of staircase enclosure on the roof in connection with the use of the flat roof at 2nd floor level as a roof terrace and alterations to front and rear fenestration.
3 Princess Mews London NW3 5AP · premises record
Withdrawn
2004-03-16
More
Full Planning Permission

Building control

Building-control records are not yet collected for Camden — 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 16 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Basements · reference A4Ba3 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Belsize Conservation Area Non-immediate Article 4 · reference A4Ba4 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belsize · reference CA3 · covers 16 of 16 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Basements · reference A4Ba3 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Belsize Conservation Area Non-immediate Article 4 · reference A4Ba4 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belsize · reference CA3 · covers 16 of 16 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
People

Who is involved?

Named on the latest 15 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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Development

What could it become?

Planning precedent15 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings B: 1, C: 6, D: 3, 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

9 intent signals recorded in this postcode
Ageing director · Charge registered
Subscribe to see the signals →
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.