Planning Atlas
AtlasPostcodeHA11NZ
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Session
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Planning Atlas›Harrow›HA1 1NZ
Postcode record · Harrow

HA1 1NZ.

HA1 1NZ has 24 known premises and 19 planning records — 10 approved of 16 decided (62.5%). 14 EPC records.

Postcode unitHarrow →OS boundary ↓
Harrow›HA1 1NZ
Postcode HA1 1NZ · boundary not held, centred on the postcodeApprovedRefusedOther20 on the map — every match
At a glance · this postcodeHarrow profile →
24
Premises
known addresses (UPRNs)
19
Applications
16 decided
62.5%
Approval rate
10 approved · 6 refused
14
EPC records
ratings B 1 · C 2 · D 9 · E 2
20
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 1NZ has 24 known premises and 19 planning records — 10 approved of 16 decided (62.5%). 14 EPC records.

Premises (18 of 24 shown)

Name
Details
UPRN 10070264304
UPRN 100021284733
UPRN 100021284734
UPRN 100021284736
UPRN 100021284738
UPRN 100021284740
UPRN 100021284741
UPRN 100021284743
UPRN 100021284744
UPRN 100021284745
UPRN 10070264304
UPRN 100021284733
UPRN 100021284734
Show all 10 rows
UPRN 100021284736
UPRN 100021284738
UPRN 100021284740
UPRN 100021284741
UPRN 100021284743
UPRN 100021284744
UPRN 100021284745
Planning

What happened?

19 planning applications across the postcode; 10 approved of 16 decided (62.5%). Latest 19 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side and rear infill extensions; Change of use from a Small HMO (Class C4) to an 8-person HMO (Sui-Generis); Refuse and cycle storage
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods Projects · Officer Jonathan Kwok
Full Planning Application
Refused
2026-02-18
Certificate of Lawful Existing Development: Change of use of property from Single dwelling (C3) to HMO for up to 6 People (C4) with associated cycle store to rear and bin store to front; Alterations to roof to form end gable and rear dormer; Roof lights in front roof slope; Steps to rear; External a
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods Projects · Officer Jonathan Kwok
Certificate of Lawful Development Existing
Approved
2025-12-24
Certificate of Lawful Development (Proposed): Change of use from single dwellinghouse (Class C3(a)) for supported living for up to 6 people (Class C3(b))
90 Salisbury Road, Harrow, HA1 1NZ · premises record
Certificate of Lawful Development Proposed
Approved
2025-11-18
Certificate of Lawful Development Proposed: Ground floor rear extension and rear dormer
90 Salisbury Road, Harrow, HA1 1NZ · premises record
Certificate of Lawful Development Proposed
Approved
2025-07-07
Change of use from a 6-bed HMO (Class C4) to a 7-bed, 7-person HMO (Sui-Generis); refuse and cycle storage
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods · Officer Jonathan Kwok
Full Planning Application
Refused
2025-06-19
Certificate of Lawful Proposed Development: Ground Floor Rear Extension and Rear Dormer
90 Salisbury Road, Harrow, HA1 1NZ · premises record
Certificate of Lawful Development Proposed
Refused
2025-05-08
Single storey side and rear infill extensions; alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; change of use from a Small HMO (Class C4) to a large HMO (Sui-Generis); refuse and cycle storage
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods · Officer Deborah Ewenla1
Full Planning Application
Refused
2025-03-13
Certificate of lawful development (proposed): Single storey rear extensions; rear dormer
90 Salisbury Road, Harrow, HA1 1NZ · premises record
Certificate of Lawful Development Proposed
Refused
2025-02-20
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods Projects · Officer Deborah Ewenla1
Certificate of Lawful Development Proposed
Approved
2025-02-03
INVALID
66 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Kathryn Stagg · Officer MF Mike Fowler
Certificate of Lawful Development Existing
Withdrawn
2022-01-10
Single storey side and rear infill extensions; Change of use from a Small HMO (Class C4) to an 8-person HMO (Sui-Generis); Refuse and cycle storage
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods Projects · Officer Jonathan Kwok
Refused
2026-02-18
More
Full Planning Application
Certificate of Lawful Existing Development: Change of use of property from Single dwelling (C3) to HMO for up to 6 People (C4) with associated cycle store to rear and bin store to front; Alterations to roof to form end gable and rear dormer; Roof lights in front roof slope; Steps to rear; External a
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods Projects · Officer Jonathan Kwok
Approved
2025-12-24
More
Certificate of Lawful Development Existing
Certificate of Lawful Development (Proposed): Change of use from single dwellinghouse (Class C3(a)) for supported living for up to 6 people (Class C3(b))
90 Salisbury Road, Harrow, HA1 1NZ · premises record
Approved
2025-11-18
More
Certificate of Lawful Development Proposed
Show all 10 rows
Certificate of Lawful Development Proposed: Ground floor rear extension and rear dormer
90 Salisbury Road, Harrow, HA1 1NZ · premises record
Approved
2025-07-07
More
Certificate of Lawful Development Proposed
Change of use from a 6-bed HMO (Class C4) to a 7-bed, 7-person HMO (Sui-Generis); refuse and cycle storage
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods · Officer Jonathan Kwok
Refused
2025-06-19
More
Full Planning Application
Certificate of Lawful Proposed Development: Ground Floor Rear Extension and Rear Dormer
90 Salisbury Road, Harrow, HA1 1NZ · premises record
Refused
2025-05-08
More
Certificate of Lawful Development Proposed
Single storey side and rear infill extensions; alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; change of use from a Small HMO (Class C4) to a large HMO (Sui-Generis); refuse and cycle storage
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods · Officer Deborah Ewenla1
Refused
2025-03-13
More
Full Planning Application
Certificate of lawful development (proposed): Single storey rear extensions; rear dormer
90 Salisbury Road, Harrow, HA1 1NZ · premises record
Refused
2025-02-20
More
Certificate of Lawful Development Proposed
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope
70 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Mr Mendel Moses · Agent Redwoods Projects · Officer Deborah Ewenla1
Approved
2025-02-03
More
Certificate of Lawful Development Proposed
INVALID
66 Salisbury Road, Harrow, HA1 1NZ · premises record
Applicant Kathryn Stagg · Officer MF Mike Fowler
Withdrawn
2022-01-10
More
Certificate of Lawful Development Existing

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
Applicant on 5 applications
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
Applicant on 5 applications
Applicant on 2 applications
Applicant on 2 applications
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
Applicant on 1 application
Development

What could it become?

Planning precedent19 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings B: 1, C: 2, D: 9, E: 2.
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.

4 intent signals recorded in this postcode
Long hold · HMO licensed
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.
HA1 1NZ, Harrow: planning and property history | Planning Atlas