Postcode record · Havering
RM12 4DY.
RM12 4DY has 20 known premises and 21 planning records — 8 approved of 11 decided (72.7%). 14 EPC records.
Postcode RM12 4DY · boundary not held, centred on the postcodeApprovedRefusedOther21 exact21 on the map — every match
At a glance · this postcodeHavering profile →
20
Premises
known addresses (UPRNs)
21
Applications
11 decided
72.7%
Approval rate
8 approved · 3 refused
14
EPC records
ratings C 2 · D 9 · E 3
21
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 4DY has 20 known premises and 21 planning records — 8 approved of 11 decided (72.7%). 14 EPC records.
Premises (18 of 20 shown)
Name
Details
UPRN 100021328194
UPRN 100021328195
UPRN 100021328196
UPRN 100021328197
UPRN 100021328198
UPRN 100021328199
UPRN 100021328200
UPRN 100021328201
UPRN 100021328202
UPRN 100021328203
UPRN 100021328194
UPRN 100021328195
UPRN 100021328196
Show all 10 rows
UPRN 100021328197
UPRN 100021328198
UPRN 100021328199
UPRN 100021328200
UPRN 100021328201
UPRN 100021328202
UPRN 100021328203
Planning
What happened?
21 planning applications across the postcode; 8 approved of 11 decided (72.7%). Latest 21 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with an overall depth of 6.50m, a maximum height of 3.5m, and an eaves height of 2.10m. (PRIOR APPROVAL)
2 Edison Avenue Hornchurch RM12 4DY · premises record
Applicant Kevin Attreed Concept House · Agent Mr Kevin Attreed Concept House Billet Lane Hornchurch RM11 · Officer Admin
Householder
Other
2025-03-14
Certificate of Lawfulness for a loft conversion with rear dormer and roof lights to front
1B Edison Avenue Hornchurch RM12 4DY · premises record
Lawful Development Certificate
Not required
2024-09-11
Part single storey, part two storey rear extensions
1B Edison Avenue Hornchurch RM12 4DY · premises record
Full Planning Permission
Other
2024-06-04
Two-storey side extension, part single, part two-storey rear extension.
1 Edison Avenue Hornchurch RM12 4DY · premises record
Full Planning Permission
Other
2022-07-25
Certificate of Lawfulness for loft conversion with rear dormer and 3 front rooflights
1 EDISON AVENUE HORNCHURCH RM12 4DY · premises record
Lawful Development Certificate
Not required
2021-11-17
Single storey rear extension with an overall depth of 4.5m, a maximum height of 3.6m and an eaves height of 3.0m (PRIOR APPROVAL)
3 EDISON AVENUE HORNCHURCH RM12 4DY · premises record
Householder
Other
2020-10-22
Certificate of Lawfulness for a proposed hip to gable loft conversion to include rear dormer.
9 Edison Avenue Hornchurch RM12 4DY · premises record
Applicant Mr D Boland · Agent Mr David Sullivan Lantarna The Pinnock Pluckley TN27 · Officer James Pink
Lawful Development Certificate
Not required
2018-07-05
single storey rear extension with an overall depth of 4.3 metres, a maximum height of 3.0 metres, and an eaves height of 2.8 metres.(PRIOR APPROVAL)
1 Edison Avenue Hornchurch RM12 4DY · premises record
Householder
Other
2017-03-31
Single Storey Rear Extension
11 Edison Avenue HORNCHURCH RM12 4DY · premises record
Full Planning Permission
Approved
2016-10-20
Two storey rear extension, loft conversion with side dormer and porch to front door
14 Edison Avenue Hornchurch · premises record
Full Planning Permission
Approved
2013-08-22
Single storey rear extension with an overall depth of 6.50m, a maximum height of 3.5m, and an eaves height of 2.10m. (PRIOR APPROVAL)
2 Edison Avenue Hornchurch RM12 4DY · premises record
Applicant Kevin Attreed Concept House · Agent Mr Kevin Attreed Concept House Billet Lane Hornchurch RM11 · Officer Admin
Other
2025-03-14
More
Householder
Certificate of Lawfulness for a loft conversion with rear dormer and roof lights to front
1B Edison Avenue Hornchurch RM12 4DY · premises record
Not required
2024-09-11
More
Lawful Development Certificate
Part single storey, part two storey rear extensions
1B Edison Avenue Hornchurch RM12 4DY · premises record
Other
2024-06-04
More
Full Planning Permission
Show all 10 rows
Two-storey side extension, part single, part two-storey rear extension.
1 Edison Avenue Hornchurch RM12 4DY · premises record
Other
2022-07-25
More
Full Planning Permission
Certificate of Lawfulness for loft conversion with rear dormer and 3 front rooflights
1 EDISON AVENUE HORNCHURCH RM12 4DY · premises record
Not required
2021-11-17
More
Lawful Development Certificate
Single storey rear extension with an overall depth of 4.5m, a maximum height of 3.6m and an eaves height of 3.0m (PRIOR APPROVAL)
3 EDISON AVENUE HORNCHURCH RM12 4DY · premises record
Other
2020-10-22
More
Householder
Certificate of Lawfulness for a proposed hip to gable loft conversion to include rear dormer.
9 Edison Avenue Hornchurch RM12 4DY · premises record
Applicant Mr D Boland · Agent Mr David Sullivan Lantarna The Pinnock Pluckley TN27 · Officer James Pink
Not required
2018-07-05
More
Lawful Development Certificate
single storey rear extension with an overall depth of 4.3 metres, a maximum height of 3.0 metres, and an eaves height of 2.8 metres.(PRIOR APPROVAL)
1 Edison Avenue Hornchurch RM12 4DY · premises record
Other
2017-03-31
More
Householder
Single Storey Rear Extension
11 Edison Avenue HORNCHURCH RM12 4DY · premises record
Approved
2016-10-20
More
Full Planning Permission
Two storey rear extension, loft conversion with side dormer and porch to front door
14 Edison Avenue Hornchurch · premises record
Approved
2013-08-22
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 20 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 20 of 20 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 20 of 20 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 21 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Applicant on 2 applications
Applicant on 2 applications
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 precedent21 applications and 21 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 2, D: 9, E: 3.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.