Postcode record · Havering
RM12 4LN.
RM12 4LN has 10 known premises and 12 planning records — 6 approved of 8 decided (75%). 4 EPC records.
Postcode RM12 4LN · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeHavering profile →
10
Premises
known addresses (UPRNs)
12
Applications
8 decided
75%
Approval rate
6 approved · 2 refused
4
EPC records
ratings C 2 · D 1 · E 1
12
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?
RM12 4LN has 10 known premises and 12 planning records — 6 approved of 8 decided (75%). 4 EPC records.
Premises
Name
Details
UPRN 10025153670
UPRN 100021327489
UPRN 100021327492
UPRN 100021327496
UPRN 100021327498
UPRN 100021327500
UPRN 100021327502
UPRN 100021327504
UPRN 100021327505
UPRN 100021327506
UPRN 10025153670
UPRN 100021327489
UPRN 100021327492
Show all 10 rows
UPRN 100021327496
UPRN 100021327498
UPRN 100021327500
UPRN 100021327502
UPRN 100021327504
UPRN 100021327505
UPRN 100021327506
Planning
What happened?
12 planning applications across the postcode; 6 approved of 8 decided (75%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with an overall depth of 6m, a maximum height of 3.40m and an eaves height of 3m (PRIOR APPROVAL)
110 Devonshire Road Hornchurch RM12 4LN · premises record
Householder
Other
2025-02-17
Single storey rear extension
116 Devonshire Road Hornchurch RM12 4LN · premises record
Applicant Mr Tony Coolican · Agent Mr Len Montgomerie Minnis House Canterbury Road Swingfield Nr Dover CT15 · Officer Angelle Dimech
Full Planning Permission
Other
2023-02-06
Erection of front gates and railings
106 DEVONSHIRE ROAD HORNCHURCH RM12 4LN · premises record
Full Planning Permission
Refused
2021-08-25
Certificate of Lawfulness for a proposed loft conversion with rear dormer and build up gable wall.
118 Devonshire Road Hornchurch RM12 4LN · premises record
Lawful Development Certificate
Not required
2017-02-23
Certificate of lawfulness to proposed hip to gable roof, rear dormer window and two rooflights to front roofslope
99 Devonshire Road Hornchurch RM12 4LN · premises record
Applicant Mr Russell Dean · Agent Mr Richard Owen Chapel House Church Road Thorpeness Suffolk IP16 · Officer Aidan Hughes
Lawful Development Certificate
Not required
2015-01-27
Single storey rear extension
118 Devonshire Road Hornchurch · premises record
Full Planning Permission
Approved
2008-09-23
Single storey rear extension
108 Devonshire Road Hornchurch · premises record
Full Planning Permission
Approved
2007-05-25
Single storey side extension
106 Devonshire Road Hornchurch Essex RM12 4LN · premises record
Full Planning Permission
Approved
2006-10-09
Single storey side extension
106 Devonshire Road Hornchurch · premises record
Full Planning Permission
Refused
2006-05-18
Two storey side and rear and single storey front, side and rear extensions
99 Devonshire Road Hornchurch · premises record
Full Planning Permission
Approved
2001-09-20
Single storey rear extension with an overall depth of 6m, a maximum height of 3.40m and an eaves height of 3m (PRIOR APPROVAL)
110 Devonshire Road Hornchurch RM12 4LN · premises record
Other
2025-02-17
More
Householder
Single storey rear extension
116 Devonshire Road Hornchurch RM12 4LN · premises record
Applicant Mr Tony Coolican · Agent Mr Len Montgomerie Minnis House Canterbury Road Swingfield Nr Dover CT15 · Officer Angelle Dimech
Other
2023-02-06
More
Full Planning Permission
Erection of front gates and railings
106 DEVONSHIRE ROAD HORNCHURCH RM12 4LN · premises record
Refused
2021-08-25
More
Full Planning Permission
Show all 10 rows
Certificate of Lawfulness for a proposed loft conversion with rear dormer and build up gable wall.
118 Devonshire Road Hornchurch RM12 4LN · premises record
Not required
2017-02-23
More
Lawful Development Certificate
Certificate of lawfulness to proposed hip to gable roof, rear dormer window and two rooflights to front roofslope
99 Devonshire Road Hornchurch RM12 4LN · premises record
Applicant Mr Russell Dean · Agent Mr Richard Owen Chapel House Church Road Thorpeness Suffolk IP16 · Officer Aidan Hughes
Not required
2015-01-27
More
Lawful Development Certificate
Single storey rear extension
118 Devonshire Road Hornchurch · premises record
Approved
2008-09-23
More
Full Planning Permission
Single storey rear extension
108 Devonshire Road Hornchurch · premises record
Approved
2007-05-25
More
Full Planning Permission
Single storey side extension
106 Devonshire Road Hornchurch Essex RM12 4LN · premises record
Approved
2006-10-09
More
Full Planning Permission
Single storey side extension
106 Devonshire Road Hornchurch · premises record
Refused
2006-05-18
More
Full Planning Permission
Two storey side and rear and single storey front, side and rear extensions
99 Devonshire Road Hornchurch · premises record
Approved
2001-09-20
More
Full Planning Permission
Building control
Building-control records are not yet collected for Havering — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 10 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76358 · covers 10 of 10 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76358 · covers 10 of 10 premises. Groundworks may require archaeological assessment or investigation.
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 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
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 precedent12 applications and 12 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
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?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.