Planning Atlas
AtlasPostcodeRM124EN
Dev
Session
Tier
Planning AtlasHaveringHylands & Harrow Lodge wardRM12 4EN
Postcode record · Havering

RM12 4EN.

RM12 4EN has 42 known premises and 16 planning records — 8 approved of 10 decided (80%). 19 EPC records.

Postcode RM12 4EN · boundary not held, centred on the postcodeApprovedRefusedOther16 on the map — every match
At a glance · this postcodeHavering profile →
42
Premises
known addresses (UPRNs)
16
Applications
10 decided
80%
Approval rate
8 approved · 2 refused
19
EPC records
ratings C 4 · D 11 · E 4
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?

RM12 4EN has 42 known premises and 16 planning records — 8 approved of 10 decided (80%). 19 EPC records.

Premises (18 of 42 shown)

Planning

What happened?

16 planning applications across the postcode; 8 approved of 10 decided (80%). Latest 16 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Proposed Double Storey Side / Rear Extension.
24 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Marnie Smith
Full Planning Permission
Other
2026-03-11
Certificate of Lawfulness for proposed Hip to Gable Loft Conversion with Rear Dormer
24 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Marnie Smith
Lawful Development Certificate
Not required
2026-01-16
Single storey rear and part first storey rear extension with juliet balcony
36 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Marnie Smith
Full Planning Permission
Other
2023-02-22
Part single, part two storey rear extension with juliet balcony
36 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Marnie Smith
Full Planning Permission
Withdrawn
2022-05-04
Two Storey, 2-bed, semi-detached dwelling house, and single storey rear extension to existing dwelling.
84 Acacia Avenue Hornchurch RM12 4EN · premises record
Full Planning Permission
Refused
2020-03-04
Single storey rear extension with an overall depth of 6.0 metres, a maximum height of 3.56 metres, and an eaves height of 2.8 metres. (PRIOR APPROVAL)
84 Acacia Avenue Hornchurch RM12 4EN · premises record
Householder
Approved
2019-07-12
Double Storey Side and Rear Extension
84 Acacia Avenue Hornchurch RM12 4EN · premises record
Full Planning Permission
Approved
2019-06-28
Single storey rear extension with an overall depth of 6.0 metres, a maximum height of 3.56 metres, and an eaves height of 2.8 metres. (PRIOR APPROVAL)
84 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Admin
Householder
Other
2019-01-22
Certificate of lawfulness for a side extension (used as a bedroom)
72 Acacia Avenue Hornchurch · premises record
Officer Jill Hackett
Lawful Development Certificate
Other
2007-10-22
Two storey & 1st floor side extension
60 Acacia Avenue Hornchurch · premises record
Officer Adele Hughes
Full Planning Permission
Approved
2007-02-19
Proposed Double Storey Side / Rear Extension.
24 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Marnie Smith
Other
2026-03-11
More
Full Planning Permission
Certificate of Lawfulness for proposed Hip to Gable Loft Conversion with Rear Dormer
24 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Marnie Smith
Not required
2026-01-16
More
Lawful Development Certificate
Single storey rear and part first storey rear extension with juliet balcony
36 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Marnie Smith
Other
2023-02-22
More
Full Planning Permission
Show all 10 rows
Part single, part two storey rear extension with juliet balcony
36 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Marnie Smith
Withdrawn
2022-05-04
More
Full Planning Permission
Two Storey, 2-bed, semi-detached dwelling house, and single storey rear extension to existing dwelling.
84 Acacia Avenue Hornchurch RM12 4EN · premises record
Refused
2020-03-04
More
Full Planning Permission
Single storey rear extension with an overall depth of 6.0 metres, a maximum height of 3.56 metres, and an eaves height of 2.8 metres. (PRIOR APPROVAL)
84 Acacia Avenue Hornchurch RM12 4EN · premises record
Approved
2019-07-12
More
Householder
Double Storey Side and Rear Extension
84 Acacia Avenue Hornchurch RM12 4EN · premises record
Approved
2019-06-28
More
Full Planning Permission
Single storey rear extension with an overall depth of 6.0 metres, a maximum height of 3.56 metres, and an eaves height of 2.8 metres. (PRIOR APPROVAL)
84 Acacia Avenue Hornchurch RM12 4EN · premises record
Officer Admin
Other
2019-01-22
More
Householder
Certificate of lawfulness for a side extension (used as a bedroom)
72 Acacia Avenue Hornchurch · premises record
Officer Jill Hackett
Other
2007-10-22
More
Lawful Development Certificate
Two storey & 1st floor side extension
60 Acacia Avenue Hornchurch · premises record
Officer Adele Hughes
Approved
2007-02-19
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 42 premises each one covers.

Designation
Coverage
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 42 of 42 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 42 of 42 premises. Groundworks may require archaeological assessment or investigation.
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 4 applications
Case officer on 2 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 4 applications
Case officer on 2 applications
Case officer on 2 applications
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.
Energy19 EPC records; ratings C: 4, D: 11, E: 4.
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.

5 intent signals recorded in this postcode
Application withdrawn · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
RM12 4EN, Havering: planning and property history | Planning Atlas