Postcode record · Harrow
HA1 4NQ.
HA1 4NQ has 18 known premises and 19 planning records — 15 approved of 18 decided (83.3%). 7 EPC records.
Postcode HA1 4NQ · boundary not held, centred on the postcodeApprovedRefusedOther19 on the map — every match
At a glance · this postcodeHarrow profile →
18
Premises
known addresses (UPRNs)
19
Applications
18 decided
83.3%
Approval rate
15 approved · 3 refused
65 days
Median decision time
average 68 days · 18 dated decisions
7
EPC records
ratings C 1 · D 5 · F 1
19
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?
HA1 4NQ has 18 known premises and 19 planning records — 15 approved of 18 decided (83.3%). 7 EPC records.
Premises
Name
Details
UPRN 100021289334
UPRN 100021289335
UPRN 100021289336
UPRN 100021289337
UPRN 100021289338
UPRN 100021289339
UPRN 100021289340
UPRN 100021289341
UPRN 100021289342
UPRN 100021289343
UPRN 100021289334
UPRN 100021289335
UPRN 100021289336
Show all 10 rows
UPRN 100021289337
UPRN 100021289338
UPRN 100021289339
UPRN 100021289340
UPRN 100021289341
UPRN 100021289342
UPRN 100021289343
Planning
What happened?
19 planning applications across the postcode; 15 approved of 18 decided (83.3%). Latest 19 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension; alterations and extension to raise roof height of garage; conversion of garage to habitable room with installation of window to front; external alterations (demolition of rear extension)
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer ROH Roberta Henriques
Householder
Approved
2022-05-20
Single storey rear extension
166 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer MOR Morgan Roberts
Householder
Approved
2021-09-29
Single storey front and side to rear extension; New roof over existing front porch
170 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer Katie Parkins1
Householder
Approved
2017-09-26
Proposed single storey rear, side and front extension with associated internal alterations
170 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer Historical Officer
Householder
Withdrawn
2017-09-25
Certificate of Lawful Development (Proposed): Use of room on first floor of dwelling as an office for private car hire (taxi) business
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer SB Syndsey Ballet
Certificate of Lawful Development Existing
Approved
2016-10-27
SINGLE STOREY SIDE EXTENSION (DEMOLITION OF GARAGE)
156 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer GM Graham Mansfield
Full Planning Application
Approved
2015-02-11
Single Storey Rear Extension: extending 6.0 metres beyond the original rear wall (replacing existing extension), 3.2 metres maximum height, 2.8 metres high to the eaves
156 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer GM Graham Mansfield
Prior Notification - Larger Home Extension
Refused
2015-02-10
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION (DEMOLITION OF EXISTING EXTENSION)
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer SB Syndsey Ballet
Certificate of Lawful Development Existing
Approved
2014-06-19
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): ALTERATIONS TO ROOF TO FORM END GABLE; REAR DORMER; INSTALLATION OF ROOFLIGHTS IN FRONT ROOFSLOPE AND NEW WINDOW IN SIDE ELEVATION
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer KE Koko Ekanem
Certificate of Lawful Development Existing
Approved
2013-12-23
Single Storey Rear Extension: 6 Metres deep from the original rear wall, 3 Metres maximum height and 2.85 Metres high to the eaves
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer NK Nabeel Kasmani
Prior Notification - Larger Home Extension
Approved
2013-12-23
Single storey rear extension; alterations and extension to raise roof height of garage; conversion of garage to habitable room with installation of window to front; external alterations (demolition of rear extension)
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer ROH Roberta Henriques
Approved
2022-05-20
More
Householder
Single storey rear extension
166 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer MOR Morgan Roberts
Approved
2021-09-29
More
Householder
Single storey front and side to rear extension; New roof over existing front porch
170 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer Katie Parkins1
Approved
2017-09-26
More
Householder
Show all 10 rows
Proposed single storey rear, side and front extension with associated internal alterations
170 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer Historical Officer
Withdrawn
2017-09-25
More
Householder
Certificate of Lawful Development (Proposed): Use of room on first floor of dwelling as an office for private car hire (taxi) business
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer SB Syndsey Ballet
Approved
2016-10-27
More
Certificate of Lawful Development Existing
SINGLE STOREY SIDE EXTENSION (DEMOLITION OF GARAGE)
156 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer GM Graham Mansfield
Approved
2015-02-11
More
Full Planning Application
Single Storey Rear Extension: extending 6.0 metres beyond the original rear wall (replacing existing extension), 3.2 metres maximum height, 2.8 metres high to the eaves
156 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer GM Graham Mansfield
Refused
2015-02-10
More
Prior Notification - Larger Home Extension
CERTIFICATE OF LAWFUL PROPOSED DEVELOPMENT: SINGLE STOREY REAR EXTENSION (DEMOLITION OF EXISTING EXTENSION)
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer SB Syndsey Ballet
Approved
2014-06-19
More
Certificate of Lawful Development Existing
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): ALTERATIONS TO ROOF TO FORM END GABLE; REAR DORMER; INSTALLATION OF ROOFLIGHTS IN FRONT ROOFSLOPE AND NEW WINDOW IN SIDE ELEVATION
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer KE Koko Ekanem
Approved
2013-12-23
More
Certificate of Lawful Development Existing
Single Storey Rear Extension: 6 Metres deep from the original rear wall, 3 Metres maximum height and 2.85 Metres high to the eaves
160 Sussex Road, North Harrow, Harrow, HA1 4NQ · premises record
Officer NK Nabeel Kasmani
Approved
2013-12-23
More
Prior Notification - Larger Home Extension
Building control
Building-control records are not yet collected for Harrow — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
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 19 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 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
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 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent19 applications and 19 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 1, D: 5, 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.