Planning Atlas
AtlasPostcodeHA11QU
Dev
Session
Tier
Postcode record · Harrow

HA1 1QU.

HA1 1QU has 20 known premises and 16 planning records — 8 approved of 13 decided (61.5%). 17 EPC records.

Postcode unitHarrowOS boundary
HarrowHA1 1QU
Postcode HA1 1QU · boundary not held, centred on the postcodeApprovedRefusedOther16 on the map — every match
At a glance · this postcodeHarrow profile →
20
Premises
known addresses (UPRNs)
16
Applications
13 decided
61.5%
Approval rate
8 approved · 5 refused
56 days
Median decision time
average 67 days · 13 dated decisions
17
EPC records
ratings B 1 · C 7 · D 8 · E 1
16
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 1QU has 20 known premises and 16 planning records — 8 approved of 13 decided (61.5%). 17 EPC records.

Premises (18 of 20 shown)

Planning

What happened?

16 planning applications across the postcode; 8 approved of 13 decided (61.5%). Latest 16 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
SINGLE STOREY REAR EXTENSION TO GROUND FLOOR FLAT
9 Welldon Crescent, Harrow, HA1 1QU · premises record
Householder
Approved
2016-08-08
DETAILS PURSUANT TO CONDITION 5 (RESIDENTS PERMIT RESTRICTIONS ) ATTACHED TO PLANNING PERMISSION P/1797/12 DATED 23/8/12 FOR REAR DORMER, TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND CONVERSION OF LOFT TO PROVIDE ONE SELF-CONTAINED FLAT; PROVISION OF BIN STORAGE CYCLE STORE AND LANDSCAPING (RESIDENT PERMIT
7 Welldon Crescent, Harrow, HA1 1QU · premises record
Prior Approval (Miscellaneous Acts)
Approved
2015-05-27
ALTERATIONS TO ROOF TO FORM END GABLE AND REAR DORMER TO PROVIDE ADDTIONAL FLAT; EXTERNAL ALTERATIONS INCLUDING TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND NEW WINDOWS IN THE SIDE WALL (REVISED APPLICATION)
11 Welldon Crescent, Harrow, HA1 1QU · premises record
Full Planning Application
Approved
2013-07-26
VARIATION OF CONDITIONS 2 AND 6 (APPROVED PLANS) OF PLANNING PERMISSION P/1797/12 FOR REAR DORMER, TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND CONVERSION OF LOFT TO PROVIDE ONE SELF-CONTAINED FLAT; PROVISION OF BIN STORAGE CYCLE STORE AND LANDSCAPING DATED 23/8/13 TO REPLACE PLAN NO. 02A WITH 02D
7A Welldon Crescent, Harrow, HA1 1QU · premises record
Removal/Variation of Condition(s)
Approved
2013-04-02
SINGLE STOREY REAR EXTENSION TO GROUND FLOOR FLAT
7A Welldon Crescent, Harrow, HA1 1QU · premises record
Householder
Approved
2013-04-02
WITHDRAWN - SINGLE-STOREY REAR EXTENSION TO GROUND FLOOR FLAT, ALTERATIONS TO REAR GARDEN TO PROVIDE INDIVIDUAL GARDENS FOR EACH FLAT
7A Welldon Crescent, Harrow, HA1 1QU · premises record
Householder
Withdrawn
2012-10-25
ALTERATIONS TO ROOF TO FORM END GABLE AND REAR DORMER TO PROVIDE ADDTIONAL FLAT; EXTERNAL ALTERATIONS INCLUDING TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND NEW WINDOWS IN THE SIDE WALL (REVISED APPLICATION)
11 Welldon Crescent, Harrow, HA1 1QU · premises record
Full Planning Application
Refused
2012-09-27
REAR DORMER, TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND CONVERSION OF LOFT TO PROVIDE ONE SELF-CONTAINED FLAT; PROVISION OF BIN STORAGE CYCLE STORE AND LANDSCAPING (RESIDENT PERMIT RESTRICTED)
7 Welldon Crescent, Harrow, HA1 1QU · premises record
Full Planning Application
Approved
2012-06-28
FRONT AND REAR DORMERS AND CONVERSION OF LOFT TO PROVIDE ONE SELF-CONTAINED FLAT; PROVISION OF BIN STORAGE CYCLE STORE AND LANDSCAPING
7 Welldon Crescent, Harrow, HA1 1QU · premises record
Full Planning Application
Refused
2012-03-05
ALTERATIONS TO ROOF TO FORM END GABLE AND REAR DORMER TO PROVIDE ADDTIONAL FLAT; EXTERNAL ALTERATIONS INCLUDING TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND NEW WINDOWS IN THE SIDE WALL (REVISED APPLICATION)
11 Welldon Crescent, Harrow, HA1 1QU · premises record
Full Planning Application
Refused
2012-01-15
SINGLE STOREY REAR EXTENSION TO GROUND FLOOR FLAT
9 Welldon Crescent, Harrow, HA1 1QU · premises record
Approved
2016-08-08
More
Householder
DETAILS PURSUANT TO CONDITION 5 (RESIDENTS PERMIT RESTRICTIONS ) ATTACHED TO PLANNING PERMISSION P/1797/12 DATED 23/8/12 FOR REAR DORMER, TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND CONVERSION OF LOFT TO PROVIDE ONE SELF-CONTAINED FLAT; PROVISION OF BIN STORAGE CYCLE STORE AND LANDSCAPING (RESIDENT PERMIT
7 Welldon Crescent, Harrow, HA1 1QU · premises record
Approved
2015-05-27
More
Prior Approval (Miscellaneous Acts)
ALTERATIONS TO ROOF TO FORM END GABLE AND REAR DORMER TO PROVIDE ADDTIONAL FLAT; EXTERNAL ALTERATIONS INCLUDING TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND NEW WINDOWS IN THE SIDE WALL (REVISED APPLICATION)
11 Welldon Crescent, Harrow, HA1 1QU · premises record
Approved
2013-07-26
More
Full Planning Application
Show all 10 rows
VARIATION OF CONDITIONS 2 AND 6 (APPROVED PLANS) OF PLANNING PERMISSION P/1797/12 FOR REAR DORMER, TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND CONVERSION OF LOFT TO PROVIDE ONE SELF-CONTAINED FLAT; PROVISION OF BIN STORAGE CYCLE STORE AND LANDSCAPING DATED 23/8/13 TO REPLACE PLAN NO. 02A WITH 02D
7A Welldon Crescent, Harrow, HA1 1QU · premises record
Approved
2013-04-02
More
Removal/Variation of Condition(s)
SINGLE STOREY REAR EXTENSION TO GROUND FLOOR FLAT
7A Welldon Crescent, Harrow, HA1 1QU · premises record
Approved
2013-04-02
More
Householder
WITHDRAWN - SINGLE-STOREY REAR EXTENSION TO GROUND FLOOR FLAT, ALTERATIONS TO REAR GARDEN TO PROVIDE INDIVIDUAL GARDENS FOR EACH FLAT
7A Welldon Crescent, Harrow, HA1 1QU · premises record
Withdrawn
2012-10-25
More
Householder
ALTERATIONS TO ROOF TO FORM END GABLE AND REAR DORMER TO PROVIDE ADDTIONAL FLAT; EXTERNAL ALTERATIONS INCLUDING TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND NEW WINDOWS IN THE SIDE WALL (REVISED APPLICATION)
11 Welldon Crescent, Harrow, HA1 1QU · premises record
Refused
2012-09-27
More
Full Planning Application
REAR DORMER, TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND CONVERSION OF LOFT TO PROVIDE ONE SELF-CONTAINED FLAT; PROVISION OF BIN STORAGE CYCLE STORE AND LANDSCAPING (RESIDENT PERMIT RESTRICTED)
7 Welldon Crescent, Harrow, HA1 1QU · premises record
Approved
2012-06-28
More
Full Planning Application
FRONT AND REAR DORMERS AND CONVERSION OF LOFT TO PROVIDE ONE SELF-CONTAINED FLAT; PROVISION OF BIN STORAGE CYCLE STORE AND LANDSCAPING
7 Welldon Crescent, Harrow, HA1 1QU · premises record
Refused
2012-03-05
More
Full Planning Application
ALTERATIONS TO ROOF TO FORM END GABLE AND REAR DORMER TO PROVIDE ADDTIONAL FLAT; EXTERNAL ALTERATIONS INCLUDING TWO ROOFLIGHTS IN FRONT ROOFSLOPE AND NEW WINDOWS IN THE SIDE WALL (REVISED APPLICATION)
11 Welldon Crescent, Harrow, HA1 1QU · premises record
Refused
2012-01-15
More
Full Planning Application

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 16 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 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 1 application
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
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 precedent16 applications and 16 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings B: 1, C: 7, D: 8, 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

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.

1 intent signal recorded in this postcode
Long hold
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 1QU, Harrow: planning and property history | Planning Atlas