Postcode record · Harrow
HA5 1NN.
HA5 1NN has 6 known premises and 7 planning records — 4 approved of 6 decided (66.7%). 4 EPC records.
Postcode HA5 1NN · boundary not held, centred on the postcodeApprovedRefusedOther7 exact7 on the map — every match
At a glance · this postcodeHarrow profile →
6
Premises
known addresses (UPRNs)
7
Applications
6 decided
66.7%
Approval rate
4 approved · 2 refused
4
EPC records
ratings C 2 · D 1 · 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?
HA5 1NN has 6 known premises and 7 planning records — 4 approved of 6 decided (66.7%). 4 EPC records.
Premises
Name
Details
UPRN 100021301478
UPRN 100021301479
UPRN 100021301480
UPRN 100021301481
UPRN 100021301482
UPRN 100021301484
UPRN 100021301478
UPRN 100021301479
UPRN 100021301480
Show all 6 rows
UPRN 100021301481
UPRN 100021301482
UPRN 100021301484
Planning
What happened?
7 planning applications across the postcode; 4 approved of 6 decided (66.7%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension; external alterations
4 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Householder
Approved
2023-09-01
Single storey side to rear extension (demolition of detached garage)
1 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Householder
Approved
2018-11-22
Single Storey Rear Extension extending 5 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
1 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Prior Notification - Larger Home Extension
Refused
2018-06-11
Single Storey Rear Extension extending 5 metres beyond the original rear wall, 4 metres maximum height, 3 metres high to the eaves
1 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Prior Notification - Larger Home Extension
Withdrawn
2018-04-03
Single storey rear extension
5 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Householder
Approved
2017-11-30
SINGLE AND TWO STOREY SIDE TO REAR EXTENSION; SINGLE STOREY REAR EXTENSION; DETACHED GARAGE TO SIDE; 2.1M ENTRANCE GATES; HARDSURFACING FRONT DRIVEWAY
5 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Householder
Approved
2015-07-07
SINGLE AND TWO STOREY SIDE TO REAR EXTENSION; SINGLE STOREY REAR EXTENSION; RAISED DECKING WITH RAILINGS AT REAR; SINGLE STOREY DETACHED GARAGE TO SIDE; 2.1M ENTRANCE GATES; REPLACEMENT HARDSURFACING OF FRONT DRIVEWAY
5 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Householder
Refused
2014-10-21
Single storey rear extension; external alterations
4 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Approved
2023-09-01
More
Householder
Single storey side to rear extension (demolition of detached garage)
1 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Approved
2018-11-22
More
Householder
Single Storey Rear Extension extending 5 metres beyond the original rear wall, 3 metres maximum height, 3 metres high to the eaves
1 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Refused
2018-06-11
More
Prior Notification - Larger Home Extension
Show all 7 rows
Single Storey Rear Extension extending 5 metres beyond the original rear wall, 4 metres maximum height, 3 metres high to the eaves
1 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Withdrawn
2018-04-03
More
Prior Notification - Larger Home Extension
Single storey rear extension
5 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Approved
2017-11-30
More
Householder
SINGLE AND TWO STOREY SIDE TO REAR EXTENSION; SINGLE STOREY REAR EXTENSION; DETACHED GARAGE TO SIDE; 2.1M ENTRANCE GATES; HARDSURFACING FRONT DRIVEWAY
5 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Approved
2015-07-07
More
Householder
SINGLE AND TWO STOREY SIDE TO REAR EXTENSION; SINGLE STOREY REAR EXTENSION; RAISED DECKING WITH RAILINGS AT REAR; SINGLE STOREY DETACHED GARAGE TO SIDE; 2.1M ENTRANCE GATES; REPLACEMENT HARDSURFACING OF FRONT DRIVEWAY
5 Frobisher Close, Rayners Lane, Pinner, Harrow, HA5 1NN · premises record
Refused
2014-10-21
More
Householder
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 7 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Development
What could it become?
Planning precedent7 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings C: 2, D: 1, 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.
No intent signal is currently recorded in this postcode.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.