Planning Atlas
AtlasPostcodeRM14JL
Dev
Session
Tier
Planning AtlasHaveringMarshalls & Rise Park wardRM1 4JL
Postcode record · Havering

RM1 4JL.

RM1 4JL has 18 known premises and 16 planning records — 5 approved of 6 decided (83.3%). 11 EPC records.

Postcode RM1 4JL · boundary not held, centred on the postcodeApprovedRefusedOther17 on the map — every match
At a glance · this postcodeHavering profile →
18
Premises
known addresses (UPRNs)
16
Applications
6 decided
83.3%
Approval rate
5 approved · 1 refused
11
EPC records
ratings C 1 · D 6 · E 4
17
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?

RM1 4JL has 18 known premises and 16 planning records — 5 approved of 6 decided (83.3%). 11 EPC records.

Premises

Planning

What happened?

16 planning applications across the postcode; 5 approved of 6 decided (83.3%). Latest 16 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with an overall depth of 6.0m, a maximum height of 3.3m, and an eaves height of 2.8m (PRIOR APPROVAL)
6 Cedric Avenue Romford RM1 4JL · premises record
Householder
Other
2025-11-24
Proposed outbuilding for use as a play area / gym / home office with a shower room
5 Cedric Avenue Romford RM1 4JL · premises record
Full Planning Permission
Other
2025-10-16
Certificate of Lawfulness for a hip to gable loft conversion with rear dormer and roof lights to front
5 Cedric Avenue Romford RM1 4JL · premises record
Lawful Development Certificate
Not required
2025-07-21
Single storey rear extension involving demolition of existing detached garage
5 Cedric Avenue Romford RM1 4JL · premises record
Full Planning Permission
Other
2025-07-21
Single storey rear extension with an overall depth of 6m, a maximum height of 2.87m, and an eaves height of 2.73m involving demolition of exisitng detached garage. (PRIOR APPROVAL)
5 Cedric Avenue Romford RM1 4JL · premises record
Householder
Refused
2025-07-21
Create a Granny Annexe at the rear of the garden
18 Cedric Avenue Romford RM1 4JL · premises record
Full Planning Permission
Other
2024-03-14
Two storey side extension and part single storey rear extension
18 Cedric Avenue Romford RM1 4JL · premises record
Full Planning Permission
Withdrawn
2022-02-21
Part single storey side/rear extension, part two storey side extension and first floor rear extension involving demolition of existing detached side garage
18 Cedric Avenue Romford RM1 4JL · premises record
Full Planning Permission
Other
2022-01-31
Certificate of lawfulness for proposed loft conversion incorporating hip to gable roof, and formation of rear dormer and x3no velux rooflights to the front.
15 Cedric Avenue Romford RM1 4JL · premises record
Lawful Development Certificate
Not required
2019-12-09
Single storey rear extension with an overall depth of 6.0 metres, a maximum height of 2.92 metres, and an eaves height of 2.92 metres. (PRIOR APPROVAL)
18 Cedric Avenue Romford RM1 4JL · premises record
Householder
Approved
2018-06-15
Single storey rear extension with an overall depth of 6.0m, a maximum height of 3.3m, and an eaves height of 2.8m (PRIOR APPROVAL)
6 Cedric Avenue Romford RM1 4JL · premises record
Other
2025-11-24
More
Householder
Proposed outbuilding for use as a play area / gym / home office with a shower room
5 Cedric Avenue Romford RM1 4JL · premises record
Other
2025-10-16
More
Full Planning Permission
Certificate of Lawfulness for a hip to gable loft conversion with rear dormer and roof lights to front
5 Cedric Avenue Romford RM1 4JL · premises record
Not required
2025-07-21
More
Lawful Development Certificate
Show all 10 rows
Single storey rear extension involving demolition of existing detached garage
5 Cedric Avenue Romford RM1 4JL · premises record
Other
2025-07-21
More
Full Planning Permission
Single storey rear extension with an overall depth of 6m, a maximum height of 2.87m, and an eaves height of 2.73m involving demolition of exisitng detached garage. (PRIOR APPROVAL)
5 Cedric Avenue Romford RM1 4JL · premises record
Refused
2025-07-21
More
Householder
Create a Granny Annexe at the rear of the garden
18 Cedric Avenue Romford RM1 4JL · premises record
Other
2024-03-14
More
Full Planning Permission
Two storey side extension and part single storey rear extension
18 Cedric Avenue Romford RM1 4JL · premises record
Withdrawn
2022-02-21
More
Full Planning Permission
Part single storey side/rear extension, part two storey side extension and first floor rear extension involving demolition of existing detached side garage
18 Cedric Avenue Romford RM1 4JL · premises record
Other
2022-01-31
More
Full Planning Permission
Certificate of lawfulness for proposed loft conversion incorporating hip to gable roof, and formation of rear dormer and x3no velux rooflights to the front.
15 Cedric Avenue Romford RM1 4JL · premises record
Not required
2019-12-09
More
Lawful Development Certificate
Single storey rear extension with an overall depth of 6.0 metres, a maximum height of 2.92 metres, and an eaves height of 2.92 metres. (PRIOR APPROVAL)
18 Cedric Avenue Romford RM1 4JL · premises record
Approved
2018-06-15
More
Householder

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 18 premises each one covers.

Designation
Coverage
Archaeological Priority Area
Durolitum Roman settlement site. · reference 76294 · covers 18 of 18 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 18 of 18 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Durolitum Roman settlement site. · reference 76294 · covers 18 of 18 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 18 of 18 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 16 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 4 applications
Applicant on 3 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 4 applications
Applicant on 3 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 precedent16 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 1, D: 6, 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.

4 intent signals recorded in this postcode
Application withdrawn · 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.
RM1 4JL, Havering: planning and property history | Planning Atlas