Postcode record · Havering
RM12 5BH.
RM12 5BH has 42 known premises and 37 planning records — 22 approved of 28 decided (78.6%). 24 EPC records.
Postcode RM12 5BH · boundary not held, centred on the postcodeApprovedRefusedOther37 on the map — every match
At a glance · this postcodeHavering profile →
42
Premises
known addresses (UPRNs)
37
Applications
28 decided
78.6%
Approval rate
22 approved · 6 refused
56 days
Median decision time
average 107 days · 36 dated decisions
24
EPC records
ratings C 4 · D 15 · E 5
37
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 5BH has 42 known premises and 37 planning records — 22 approved of 28 decided (78.6%). 24 EPC records.
Premises (18 of 42 shown)
Name
Details
UPRN 10096015580
UPRN 100021324829
UPRN 100021324831
UPRN 100021324833
UPRN 100021324835
UPRN 100021324837
UPRN 100021324839
UPRN 100021324841
UPRN 100021324843
UPRN 100021324845
UPRN 10096015580
UPRN 100021324829
UPRN 100021324831
Show all 10 rows
UPRN 100021324833
UPRN 100021324835
UPRN 100021324837
UPRN 100021324839
UPRN 100021324841
UPRN 100021324843
UPRN 100021324845
Planning
What happened?
37 planning applications across the postcode; 22 approved of 28 decided (78.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawfulness for proposed use of one room of residential dwelling for dog grooming services (Use Class E(c)(ii))
71 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Lawful Development Certificate
Other
2026-03-06
Part-single part-two storey rear extension with patio steps and first-floor Juliet balcony, single-storey side extension and alterations to fenestration.
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Full Planning Permission
Other
2025-10-13
Change of use from single dwellinghouse to supported living accommodation for up to five adults (aged 18+) with learning disabilities receiving care.
75 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Kelvin Naicker
Full Planning Permission
Refused
2025-09-19
Certificate of lawfulness for the construction of a proposed 6m single storey extension following the demolition of the existing side/rear extension & outbuilding (following prior approval reference Y0186.25 dated 08-08-25).
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Lawful Development Certificate
Not required
2025-08-12
Single storey rear extension with an overall depth of 6.00m, a maximum height of 3.35m anfd an eaves height of 3.00m (PRIOR APPROVAL)
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Admin
Householder
Other
2025-07-01
Rear single storey extension with part first floor rear extension
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Full Planning Permission
Other
2025-03-05
Certificate of Lawfulness for a loft conversion with a hip to gable roof extension and a rear dormer with juliet balcony
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Lawful Development Certificate
Not required
2025-02-19
Hip to gable loft conversion with rear dormer and part single, part two storey rear extension with alterations to existing steps
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Full Planning Permission
Refused
2024-10-08
Erection of rear conservatory (part-retrospective) and proposed ramp
75 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Kelvin Naicker
Full Planning Permission
Other
2024-04-25
Proposed Granny annex to the rear garden. Extension of existing outbuilding
73 CALBOURNE AVENUE HORNCHURCH RM12 5BH · premises record
Officer Kelvin Naicker
Full Planning Permission
Other
2024-02-20
Certificate of Lawfulness for proposed use of one room of residential dwelling for dog grooming services (Use Class E(c)(ii))
71 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Other
2026-03-06
More
Lawful Development Certificate
Part-single part-two storey rear extension with patio steps and first-floor Juliet balcony, single-storey side extension and alterations to fenestration.
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Other
2025-10-13
More
Full Planning Permission
Change of use from single dwellinghouse to supported living accommodation for up to five adults (aged 18+) with learning disabilities receiving care.
75 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Kelvin Naicker
Refused
2025-09-19
More
Full Planning Permission
Show all 10 rows
Certificate of lawfulness for the construction of a proposed 6m single storey extension following the demolition of the existing side/rear extension & outbuilding (following prior approval reference Y0186.25 dated 08-08-25).
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Not required
2025-08-12
More
Lawful Development Certificate
Single storey rear extension with an overall depth of 6.00m, a maximum height of 3.35m anfd an eaves height of 3.00m (PRIOR APPROVAL)
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Admin
Other
2025-07-01
More
Householder
Rear single storey extension with part first floor rear extension
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Other
2025-03-05
More
Full Planning Permission
Certificate of Lawfulness for a loft conversion with a hip to gable roof extension and a rear dormer with juliet balcony
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Not required
2025-02-19
More
Lawful Development Certificate
Hip to gable loft conversion with rear dormer and part single, part two storey rear extension with alterations to existing steps
69 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Aidan Hughes
Refused
2024-10-08
More
Full Planning Permission
Erection of rear conservatory (part-retrospective) and proposed ramp
75 Calbourne Avenue Hornchurch RM12 5BH · premises record
Officer Kelvin Naicker
Other
2024-04-25
More
Full Planning Permission
Proposed Granny annex to the rear garden. Extension of existing outbuilding
73 CALBOURNE AVENUE HORNCHURCH RM12 5BH · premises record
Officer Kelvin Naicker
Other
2024-02-20
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 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.
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 7 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 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 7 applications
Case officer on 3 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 3 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
Development
What could it become?
Planning precedent37 applications and 37 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings C: 4, D: 15, E: 5.
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.
8 intent signals recorded in this postcode
Listing pulled · Price decline · 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.