Postcode record · Camden
NW3 1HA.
NW3 1HA has 41 known premises and 34 planning records — 27 approved of 33 decided (81.8%). 22 EPC records.
Postcode NW3 1HA · boundary not held, centred on the postcodeApprovedRefusedOther57 on the map — every match
At a glance · this postcodeCamden profile →
41
Premises
known addresses (UPRNs)
34
Applications
33 decided
81.8%
Approval rate
27 approved · 1 refused
22
EPC records
ratings C 6 · D 12 · E 4
57
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?
NW3 1HA has 41 known premises and 34 planning records — 27 approved of 33 decided (81.8%). 22 EPC records.
Premises (18 of 41 shown)
Name
Details
UPRN 5000397
UPRN 5009274
UPRN 5011684
UPRN 5013837
UPRN 5015396
UPRN 5015492
UPRN 5015493
UPRN 5015494
UPRN 5018822
UPRN 5023378
UPRN 5000397
UPRN 5009274
UPRN 5011684
Show all 10 rows
UPRN 5013837
UPRN 5015396
UPRN 5015492
UPRN 5015493
UPRN 5015494
UPRN 5018822
UPRN 5023378
Planning
What happened?
34 planning applications across the postcode; 27 approved of 33 decided (81.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a conservatory to rear at ground floor level and removal of existing front staircase and replacement with re-configured front staircase from basement to the street level.
Flat A 8 Gardnor Road London NW3 1HA · premises record
Officer Gary Wong
Full Planning Permission
REGISTERED
2026-05-06
Alterations at roof level, involving insertion of roof access rooflight for maintenance purposes only, relocation of 2 x existing front rooflights, insertion of 1 x flue outlet and 2 x extract ducts to flat roof, replacement of asphalt surface to central flat roof area with new waterproofing system, and replacement of fibre cement artificial slates on front roof with natural slate.
Flat 3 2 Gardnor Road London NW3 1HA · premises record
Officer Tony Young
Full Planning Permission
Approved
2026-04-07
Replacement of double glazed uPVC frame windows on upper floor levels on front and rear elevations with double glazed timber frame windows.
Flats 2 and 3 2 Gardnor Road London NW3 1HA · premises record
Officer Tony Young
Full Planning Permission
Approved
2025-11-06
Part infilling of lightwell at first floor level, installation of six conservation-style rooflights to the rear (replacing two existing units) installation of boiler flue on rear roofslope, like for like replacement of the front sash windows with double glazed units and the addition of two external wall lights on the front elevation.
13C Gardnor Road London NW3 1HA · premises record
Officer Geraldine Gohin
Householder Application
Approved
2025-09-25
Erection of rear infill extension with roof terrace at lower ground floor level; re-modelling of, and additional storey to existing outrigger; erection of mansard roof extension; replacement of existing windows with timber framed windows to front and rear elevations; installation of two new windows to front bay window at lower ground floor level; replacement of stairs to front courtyard; installation of ASHP within rear garden.
7 Gardnor Road London Camden NW3 1HA · premises record
Officer Connie Marinetto
Householder Application
Approved
2025-09-15
Replacement of windows with like for like windows to the front elevation.
13C Gardnor Road London NW3 1HA · premises record
Officer Geraldine Gohin
Certificate of Lawfulness (Proposed)
Withdrawn
2025-06-20
Erection of a single storey rear extension at lower ground floor, following the partial demolition of the existing rear extension and metal staircase; replacement of metal railing of the ground floor balcony to the rear; alterations to the external stairs to the front elevation and installation of timber sash windows to lower-ground floor front bay window.
4 Gardnor Road London NW3 1HA · premises record
Officer Obote Hope
Householder Application
Approved
2020-03-17
Erection of a mansard roof extension with rear terrace.
Flat B 6 Gardnor Road London NW3 1HA · premises record
Officer Obote Hope
Full Planning Permission
Approved
2020-03-05
Erection of roof extension
12 Gardnor Road London NW3 1HA · premises record
Officer Helaina Farthing 3303
Householder Application
Approved
2016-05-27
Erection of a roof extension with glazed sliding doors, metal balustrade and metal handrail to rear; installation of replacement roof with rooflight and 2 gutters; repositioning of front mansard windows, replacement of hanging slate to front mansard to match existing and rebuilding of front parapet.
3 Gardnor Road London NW3 1HA · premises record
Officer Darlene Dike 1029
Householder Application
Approved
2016-03-31
Erection of a conservatory to rear at ground floor level and removal of existing front staircase and replacement with re-configured front staircase from basement to the street level.
Flat A 8 Gardnor Road London NW3 1HA · premises record
Officer Gary Wong
REGISTERED
2026-05-06
More
Full Planning Permission
Alterations at roof level, involving insertion of roof access rooflight for maintenance purposes only, relocation of 2 x existing front rooflights, insertion of 1 x flue outlet and 2 x extract ducts to flat roof, replacement of asphalt surface to central flat roof area with new waterproofing system, and replacement of fibre cement artificial slates on front roof with natural slate.
Flat 3 2 Gardnor Road London NW3 1HA · premises record
Officer Tony Young
Approved
2026-04-07
More
Full Planning Permission
Replacement of double glazed uPVC frame windows on upper floor levels on front and rear elevations with double glazed timber frame windows.
Flats 2 and 3 2 Gardnor Road London NW3 1HA · premises record
Officer Tony Young
Approved
2025-11-06
More
Full Planning Permission
Show all 10 rows
Part infilling of lightwell at first floor level, installation of six conservation-style rooflights to the rear (replacing two existing units) installation of boiler flue on rear roofslope, like for like replacement of the front sash windows with double glazed units and the addition of two external wall lights on the front elevation.
13C Gardnor Road London NW3 1HA · premises record
Officer Geraldine Gohin
Approved
2025-09-25
More
Householder Application
Erection of rear infill extension with roof terrace at lower ground floor level; re-modelling of, and additional storey to existing outrigger; erection of mansard roof extension; replacement of existing windows with timber framed windows to front and rear elevations; installation of two new windows to front bay window at lower ground floor level; replacement of stairs to front courtyard; installation of ASHP within rear garden.
7 Gardnor Road London Camden NW3 1HA · premises record
Officer Connie Marinetto
Approved
2025-09-15
More
Householder Application
Replacement of windows with like for like windows to the front elevation.
13C Gardnor Road London NW3 1HA · premises record
Officer Geraldine Gohin
Withdrawn
2025-06-20
More
Certificate of Lawfulness (Proposed)
Erection of a single storey rear extension at lower ground floor, following the partial demolition of the existing rear extension and metal staircase; replacement of metal railing of the ground floor balcony to the rear; alterations to the external stairs to the front elevation and installation of timber sash windows to lower-ground floor front bay window.
4 Gardnor Road London NW3 1HA · premises record
Officer Obote Hope
Approved
2020-03-17
More
Householder Application
Erection of a mansard roof extension with rear terrace.
Flat B 6 Gardnor Road London NW3 1HA · premises record
Officer Obote Hope
Approved
2020-03-05
More
Full Planning Permission
Erection of roof extension
12 Gardnor Road London NW3 1HA · premises record
Officer Helaina Farthing 3303
Approved
2016-05-27
More
Householder Application
Erection of a roof extension with glazed sliding doors, metal balustrade and metal handrail to rear; installation of replacement roof with rooflight and 2 gutters; repositioning of front mansard windows, replacement of hanging slate to front mansard to match existing and rebuilding of front parapet.
3 Gardnor Road London NW3 1HA · premises record
Officer Darlene Dike 1029
Approved
2016-03-31
More
Householder Application
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 41 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area of Hampstead covers a medieval settlement that grew from a small farmstead in the 12th century. This APA encompasses archaeological remains between Chesterford Gardens in the west to Heat · reference 78183 · covers 41 of 41 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Hampstead Conservation Area (excl. Frognal Way) (various properties) · reference A4Ha1 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Basements · reference A4Ba3 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Hampstead Conservation Area (excl. Frognal Way) Non-immediate Article 4 · reference A4Ha2 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Conservation Area
Hampstead · reference CA15 · covers 41 of 41 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area of Hampstead covers a medieval settlement that grew from a small farmstead in the 12th century. This APA encompasses archaeological remains between Chesterford Gardens in the west to Heat · reference 78183 · covers 41 of 41 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Hampstead Conservation Area (excl. Frognal Way) (various properties) · reference A4Ha1 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Basements · reference A4Ba3 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Show all 5 rows
Article 4 Direction Area
Hampstead Conservation Area (excl. Frognal Way) Non-immediate Article 4 · reference A4Ha2 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Conservation Area
Hampstead · reference CA15 · covers 41 of 41 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent34 applications and 57 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy22 EPC records; ratings C: 6, D: 12, E: 4.
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.
5 intent signals recorded in this postcode
Long hold · HMO licensed · Ageing director
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.