Postcode record · Havering
RM12 4PU.
RM12 4PU has 56 known premises and 16 planning records — 7 approved of 9 decided (77.8%). 26 EPC records.
Postcode RM12 4PU · boundary not held, centred on the postcodeApprovedRefusedOther16 exact1 approximate17 on the map — every match
At a glance · this postcodeHavering profile →
56
Premises
known addresses (UPRNs)
16
Applications
9 decided
77.8%
Approval rate
7 approved · 2 refused
26
EPC records
ratings C 7 · D 13 · E 5 · G 1
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?
RM12 4PU has 56 known premises and 16 planning records — 7 approved of 9 decided (77.8%). 26 EPC records.
Premises (18 of 56 shown)
Name
Details
UPRN 10033424097
UPRN 100021337380
UPRN 100021337381
UPRN 100021337382
UPRN 100021337383
UPRN 100021337384
UPRN 100021337385
UPRN 100021337386
UPRN 100021337388
UPRN 100021337390
UPRN 10033424097
UPRN 100021337380
UPRN 100021337381
Show all 10 rows
UPRN 100021337382
UPRN 100021337383
UPRN 100021337384
UPRN 100021337385
UPRN 100021337386
UPRN 100021337388
UPRN 100021337390
Planning
What happened?
16 planning applications across the postcode; 7 approved of 9 decided (77.8%). Latest 16 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of existing conservatory. Proposed partial two storey and single storey rear extension with patio steps.
9 Northwood Avenue Hornchurch RM12 4PU · premises record
Full Planning Permission
Other
2025-10-13
Single storey rear extension with an overall depth of 4m, a maximum height of 3m, and an eaves height of 2.70m. (PRIOR APPROVAL)
47 Northwood Avenue Hornchurch RM12 4PU · premises record
Householder
Other
2025-07-27
Demolition of existing conservatory. Proposed partial two storey and single storey rear extension.
9 Northwood Avenue Hornchurch RM12 4PU · premises record
Full Planning Permission
Refused
2025-04-22
Single storey rear extension and porch to front.
51 Northwood Avenue Hornchurch RM12 4PU · premises record
Full Planning Permission
Other
2021-04-06
Erection of outbuilding for ancillary use.
57 NORTHWOOD AVENUE HORNCHURCH RM12 4PU · premises record
Full Planning Permission
Other
2020-03-03
Erection of outbuilding for ancillary use.
57 Northwood Avenue Hornchurch RM12 4PU · premises record
Full Planning Permission
Refused
2019-12-11
Retrospective planning application for loft conversion to include roof alterations, rear dormer with Juliet balcony and 3 no. rooflights to front
57 Northwood Avenue Hornchurch RM12 4PU · premises record
Full Planning Permission
Approved
2019-02-06
Part single, part double storey side and rear extension, front alterations and single storey outbuilding.
57 Northwood Avenue Hornchurch RM12 4PU · premises record
Full Planning Permission
Approved
2018-06-08
CERTIFICATE OF LAWFULNESS FOR PROPOSED HIP TO GABLE LOFT CONVERSION WITH REAR DOMRER AND 2NO. ROOF LIGHTS TO FRONT ELEVATION.
57 Northwood Avenue Hornchurch RM12 4PU · premises record
Lawful Development Certificate
Not required
2018-05-31
Proposed two storey and part single storey rear extension.
43 NORTHWOOD AVENUE HORNCHURCH RM12 4PU · premises record
Full Planning Permission
Approved
2017-10-30
Demolition of existing conservatory. Proposed partial two storey and single storey rear extension with patio steps.
9 Northwood Avenue Hornchurch RM12 4PU · premises record
Other
2025-10-13
More
Full Planning Permission
Single storey rear extension with an overall depth of 4m, a maximum height of 3m, and an eaves height of 2.70m. (PRIOR APPROVAL)
47 Northwood Avenue Hornchurch RM12 4PU · premises record
Other
2025-07-27
More
Householder
Demolition of existing conservatory. Proposed partial two storey and single storey rear extension.
9 Northwood Avenue Hornchurch RM12 4PU · premises record
Refused
2025-04-22
More
Full Planning Permission
Show all 10 rows
Single storey rear extension and porch to front.
51 Northwood Avenue Hornchurch RM12 4PU · premises record
Other
2021-04-06
More
Full Planning Permission
Erection of outbuilding for ancillary use.
57 NORTHWOOD AVENUE HORNCHURCH RM12 4PU · premises record
Other
2020-03-03
More
Full Planning Permission
Erection of outbuilding for ancillary use.
57 Northwood Avenue Hornchurch RM12 4PU · premises record
Refused
2019-12-11
More
Full Planning Permission
Retrospective planning application for loft conversion to include roof alterations, rear dormer with Juliet balcony and 3 no. rooflights to front
57 Northwood Avenue Hornchurch RM12 4PU · premises record
Approved
2019-02-06
More
Full Planning Permission
Part single, part double storey side and rear extension, front alterations and single storey outbuilding.
57 Northwood Avenue Hornchurch RM12 4PU · premises record
Approved
2018-06-08
More
Full Planning Permission
CERTIFICATE OF LAWFULNESS FOR PROPOSED HIP TO GABLE LOFT CONVERSION WITH REAR DOMRER AND 2NO. ROOF LIGHTS TO FRONT ELEVATION.
57 Northwood Avenue Hornchurch RM12 4PU · premises record
Not required
2018-05-31
More
Lawful Development Certificate
Proposed two storey and part single storey rear extension.
43 NORTHWOOD AVENUE HORNCHURCH RM12 4PU · premises record
Approved
2017-10-30
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 56 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 56 of 56 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 56 of 56 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).
RM12 4PZ26 mRM12 4PY58 mRM12 4PX60 mRM12 4NW103 mRM12 4PG110 mRM12 4PQ143 mRM12 4NN148 mRM12 4PF169 m
Northwood Avenue0 mWarren Drive0 mFootpath 2062 mFootpath 20719 mFootpath 20226 mWoodcote Avenue35 mBenhurst Avenue39 mSt Nicholas Avenue39 mFootpath 20546 m
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 2 applications
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 2 applications
Applicant on 2 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.
Energy26 EPC records; ratings C: 7, D: 13, E: 5, G: 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.
8 intent signals recorded in this postcode
Portfolio seller · Repeat sale · EPC F/G · Long hold
Subscribe to see the signals →Thinking about a project here?
How long would a planning application take here? →
Havering's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Havering, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.