Postcode record · Harrow
HA5 4DZ.
HA5 4DZ has 25 known premises and 30 planning records — 24 approved of 29 decided (82.8%). 11 EPC records.
Postcode HA5 4DZ · boundary not held, centred on the postcodeApprovedRefusedOther30 exact30 on the map — every match
At a glance · this postcodeHarrow profile →
25
Premises
known addresses (UPRNs)
30
Applications
29 decided
82.8%
Approval rate
24 approved · 5 refused
11
EPC records
ratings C 2 · D 7 · E 1 · F 1
30
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 4DZ has 25 known premises and 30 planning records — 24 approved of 29 decided (82.8%). 11 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 200000309580
UPRN 200000309582
UPRN 200000309585
UPRN 200000309587
UPRN 200000309589
UPRN 200000309591
UPRN 200000309593
UPRN 200000309594
UPRN 200000309596
UPRN 200000309598
UPRN 200000309580
UPRN 200000309582
UPRN 200000309585
Show all 10 rows
UPRN 200000309587
UPRN 200000309589
UPRN 200000309591
UPRN 200000309593
UPRN 200000309594
UPRN 200000309596
UPRN 200000309598
Planning
What happened?
30 planning applications across the postcode; 24 approved of 29 decided (82.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension: 6.00 metres deep, 3.70 metres maximum height and 3.00 metres high to the eaves
10 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Prior Notification - Larger Home Extension
Pending Consideration
2026-05-22
Conversion of garage to habitable room, Replace garage door with window in front elevation; First floor rear extension, Alterations to roof to form rear dormer, Two roof lights in front roof slope; Replacement doors and windows in ground floor rear elevation, Replacement window in first floor rear e
30 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Householder
Approved
2025-11-21
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roof slope
40 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Certificate of Lawful Development Proposed
Approved
2025-10-23
Certificate of Lawful Development (Proposed): Conversion of garage to habitable room with installation of window to front; external alterations
40 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Certificate of Lawful Development Proposed
Approved
2025-10-23
Single storey side extension; external altertions
38 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Householder
Approved
2021-03-10
Installation of 2 X 1.8 m high entrance gates
2 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Applicant Mr Shaun Telfer · Officer MOR Morgan Roberts
Householder
Refused
2021-02-25
Single storey front and side extension; external alterations (part demolition of detached garage)
2 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Householder
Approved
2020-06-09
Single and two storey side to rear extension; first floor side extension; conversion of garage to room with installation of windows to front; external alterations
6 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Householder
Approved
2018-07-04
Single storey side to rear extension (demolition of detached garage)
28 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Householder
Approved
2017-12-27
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer; two rooflights in front roofslope to create habitable roofspace; window in end gable; single storey rear extension
8 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Certificate of Lawful Development Existing
Approved
2017-10-02
Single storey rear extension: 6.00 metres deep, 3.70 metres maximum height and 3.00 metres high to the eaves
10 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Pending Consideration
2026-05-22
More
Prior Notification - Larger Home Extension
Conversion of garage to habitable room, Replace garage door with window in front elevation; First floor rear extension, Alterations to roof to form rear dormer, Two roof lights in front roof slope; Replacement doors and windows in ground floor rear elevation, Replacement window in first floor rear e
30 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Approved
2025-11-21
More
Householder
Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roof slope
40 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Approved
2025-10-23
More
Certificate of Lawful Development Proposed
Show all 10 rows
Certificate of Lawful Development (Proposed): Conversion of garage to habitable room with installation of window to front; external alterations
40 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Approved
2025-10-23
More
Certificate of Lawful Development Proposed
Single storey side extension; external altertions
38 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Approved
2021-03-10
More
Householder
Installation of 2 X 1.8 m high entrance gates
2 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Applicant Mr Shaun Telfer · Officer MOR Morgan Roberts
Refused
2021-02-25
More
Householder
Single storey front and side extension; external alterations (part demolition of detached garage)
2 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Approved
2020-06-09
More
Householder
Single and two storey side to rear extension; first floor side extension; conversion of garage to room with installation of windows to front; external alterations
6 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Approved
2018-07-04
More
Householder
Single storey side to rear extension (demolition of detached garage)
28 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Approved
2017-12-27
More
Householder
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable; rear dormer; two rooflights in front roofslope to create habitable roofspace; window in end gable; single storey rear extension
8 Furham Feild, Hatch End, Pinner, Harrow, HA5 4DZ · premises record
Approved
2017-10-02
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 30 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 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 3 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 precedent30 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 2, D: 7, E: 1, 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.
Thinking about a project here?
How long would a planning application take here? →
Harrow's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Harrow, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.