Postcode record · Havering
RM12 4HW.
RM12 4HW has 13 known premises and 7 planning records — 3 approved of 3 decided (100%). 11 EPC records.
Postcode RM12 4HW · boundary not held, centred on the postcodeApprovedRefusedOther7 exact7 on the map — every match
At a glance · this postcodeHavering profile →
13
Premises
known addresses (UPRNs)
7
Applications
3 decided
100%
Approval rate
3 approved · 0 refused
11
EPC records
ratings C 2 · D 9
7
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 4HW has 13 known premises and 7 planning records — 3 approved of 3 decided (100%). 11 EPC records.
Premises
Name
Details
UPRN 100021325718
UPRN 100021325719
UPRN 100021325720
UPRN 100021325721
UPRN 100021325722
UPRN 100021325723
UPRN 100021325724
UPRN 100021325725
UPRN 100021325726
UPRN 100021325727
UPRN 100021325718
UPRN 100021325719
UPRN 100021325720
Show all 10 rows
UPRN 100021325721
UPRN 100021325722
UPRN 100021325723
UPRN 100021325724
UPRN 100021325725
UPRN 100021325726
UPRN 100021325727
Planning
What happened?
7 planning applications across the postcode; 3 approved of 3 decided (100%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with an overall depth of 6m, a maximum height of 3m, and an eaves height of 2.7m. (PRIOR APPROVAL)
8 Chestnut Avenue Hornchurch RM12 4HW · premises record
Householder
Other
2023-04-28
Part single, part two storey rear extension.
8 Chestnut Avenue Hornchurch RM12 4HW · premises record
Full Planning Permission
Other
2023-02-15
Certificate of Lawfulness for single storey outbuilding to rear
8 Chestnut Avenue Hornchurch RM12 4HW · premises record
Lawful Development Certificate
Not required
2021-11-02
Single storey rear extension with an overall depth of 4m from the original rear wall of the dwelling house, a maximum height of 3m and an eaves height of 3m
9 Chestnut Avenue Hornchurch RM12 4HW · premises record
Householder
Other
2015-05-29
Conversion of garage to habitable room and first floor extension over
2 Chestnut Avenue Hornchurch · premises record
Full Planning Permission
Approved
2003-03-27
Double storey side and first floor rear extension
1 Chestnut Avenue Hornchurch · premises record
Full Planning Permission
Approved
1998-07-13
Two storey side & first floor rear extension
11 Chestnut Avenue Hornchurch · premises record
Full Planning Permission
Approved
1997-04-04
Single storey rear extension with an overall depth of 6m, a maximum height of 3m, and an eaves height of 2.7m. (PRIOR APPROVAL)
8 Chestnut Avenue Hornchurch RM12 4HW · premises record
Other
2023-04-28
More
Householder
Part single, part two storey rear extension.
8 Chestnut Avenue Hornchurch RM12 4HW · premises record
Other
2023-02-15
More
Full Planning Permission
Certificate of Lawfulness for single storey outbuilding to rear
8 Chestnut Avenue Hornchurch RM12 4HW · premises record
Not required
2021-11-02
More
Lawful Development Certificate
Show all 7 rows
Single storey rear extension with an overall depth of 4m from the original rear wall of the dwelling house, a maximum height of 3m and an eaves height of 3m
9 Chestnut Avenue Hornchurch RM12 4HW · premises record
Other
2015-05-29
More
Householder
Conversion of garage to habitable room and first floor extension over
2 Chestnut Avenue Hornchurch · premises record
Approved
2003-03-27
More
Full Planning Permission
Double storey side and first floor rear extension
1 Chestnut Avenue Hornchurch · premises record
Approved
1998-07-13
More
Full Planning Permission
Two storey side & first floor rear extension
11 Chestnut Avenue Hornchurch · premises record
Approved
1997-04-04
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 13 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 13 of 13 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 13 of 13 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 7 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent7 applications and 7 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 2, D: 9.
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.