Postcode record · Havering
RM12 4HN.
RM12 4HN has 37 known premises and 18 planning records — 11 approved of 12 decided (91.7%). 25 EPC records.
Postcode RM12 4HN · boundary not held, centred on the postcodeApprovedRefusedOther18 exact18 on the map — every match
At a glance · this postcodeHavering profile →
37
Premises
known addresses (UPRNs)
18
Applications
12 decided
91.7%
Approval rate
11 approved · 1 refused
25
EPC records
ratings C 6 · D 12 · E 7
18
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 4HN has 37 known premises and 18 planning records — 11 approved of 12 decided (91.7%). 25 EPC records.
Premises (18 of 37 shown)
Name
Details
UPRN 10015479938
UPRN 10025156094
UPRN 10070703515
UPRN 10091578407
UPRN 100021325730
UPRN 100021325732
UPRN 100021325733
UPRN 100021325734
UPRN 100021325735
UPRN 100021325736
UPRN 10015479938
UPRN 10025156094
UPRN 10070703515
Show all 10 rows
UPRN 10091578407
UPRN 100021325730
UPRN 100021325732
UPRN 100021325733
UPRN 100021325734
UPRN 100021325735
UPRN 100021325736
Planning
What happened?
18 planning applications across the postcode; 11 approved of 12 decided (91.7%). Latest 18 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Discharge of Condition 6 of P0990.23
25 Chestnut Avenue Hornchurch RM12 4HN · premises record
Discharge of Conditions
Other
2023-12-21
Garage conversion to habitable use, first floor side extension, single storey rear extension and outbuilding to rear
25 Chestnut Avenue Hornchurch RM12 4HN · premises record
Full Planning Permission
Other
2023-06-22
Two storey side, part single, part two storey rear extension and addition of front porch
16 Chestnut Avenue Hornchurch RM12 4HN · premises record
Full Planning Permission
Other
2021-05-18
First floor rear extensions
35 Chestnut Avenue Hornchurch RM12 4HN · premises record
Full Planning Permission
Other
2021-02-05
Proposed two storey side and two storey and part single storey rear extensions and alterations
34 CHESTNUT AVENUE HORNCHURCH RM12 4HN · premises record
Full Planning Permission
Approved
2018-04-27
Single storey rear extension to include roof lantern, with internal modifications.
22 Chestnut Avenue HORNCHURCH RM12 4HN · premises record
Full Planning Permission
Approved
2016-08-08
Approval of details reserved by condition. Condition no. 3, 4, 6, 7, 8, 9, 10, 11, 12, 13 of Planning (appeal) Approval Reference No. APP/B5480/W/15/3004368 APP/B5480/W/15/3004368 Conditions(s) 3, 4, 6, 7, 8, 9, 10, 11, 12, 13
44 Chestnut Avenue Hornchurch RM12 4HN · premises record
Discharge of Conditions
Other
2016-02-17
New 2 bedroom dwelling house
44 Chestnut Avenue (Land R/O) Hornchurch RM12 4HN · premises record
Full Planning Permission
Refused
2014-10-22
Minor amendment to P0069.14 - new first floor bathroom window in the side elevation, replacement of 2no. first floor windows in rear elevation with 1no. large window and internal amendments at first floor level.
44 Chestnut Avenue Hornchurch RM12 4HN · premises record
Applicant Mr Adnan Mahrous · Agent Mr James Soloman Arks Design Studio Limited · Officer Stefan Kukula
Non-Material Amendment
Approved
2014-09-08
Single storey rear extension with an overall depth of 5m from the original rear wall of the dwelling house, a maximum height of 3m and an eaves height of 3m
38 Chestnut Avenue Hornchurch RM12 4HN · premises record
Householder
Other
2014-05-02
Discharge of Condition 6 of P0990.23
25 Chestnut Avenue Hornchurch RM12 4HN · premises record
Other
2023-12-21
More
Discharge of Conditions
Garage conversion to habitable use, first floor side extension, single storey rear extension and outbuilding to rear
25 Chestnut Avenue Hornchurch RM12 4HN · premises record
Other
2023-06-22
More
Full Planning Permission
Two storey side, part single, part two storey rear extension and addition of front porch
16 Chestnut Avenue Hornchurch RM12 4HN · premises record
Other
2021-05-18
More
Full Planning Permission
Show all 10 rows
First floor rear extensions
35 Chestnut Avenue Hornchurch RM12 4HN · premises record
Other
2021-02-05
More
Full Planning Permission
Proposed two storey side and two storey and part single storey rear extensions and alterations
34 CHESTNUT AVENUE HORNCHURCH RM12 4HN · premises record
Approved
2018-04-27
More
Full Planning Permission
Single storey rear extension to include roof lantern, with internal modifications.
22 Chestnut Avenue HORNCHURCH RM12 4HN · premises record
Approved
2016-08-08
More
Full Planning Permission
Approval of details reserved by condition. Condition no. 3, 4, 6, 7, 8, 9, 10, 11, 12, 13 of Planning (appeal) Approval Reference No. APP/B5480/W/15/3004368 APP/B5480/W/15/3004368 Conditions(s) 3, 4, 6, 7, 8, 9, 10, 11, 12, 13
44 Chestnut Avenue Hornchurch RM12 4HN · premises record
Other
2016-02-17
More
Discharge of Conditions
New 2 bedroom dwelling house
44 Chestnut Avenue (Land R/O) Hornchurch RM12 4HN · premises record
Refused
2014-10-22
More
Full Planning Permission
Minor amendment to P0069.14 - new first floor bathroom window in the side elevation, replacement of 2no. first floor windows in rear elevation with 1no. large window and internal amendments at first floor level.
44 Chestnut Avenue Hornchurch RM12 4HN · premises record
Applicant Mr Adnan Mahrous · Agent Mr James Soloman Arks Design Studio Limited · Officer Stefan Kukula
Approved
2014-09-08
More
Non-Material Amendment
Single storey rear extension with an overall depth of 5m from the original rear wall of the dwelling house, a maximum height of 3m and an eaves height of 3m
38 Chestnut Avenue Hornchurch RM12 4HN · premises record
Other
2014-05-02
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 37 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 37 of 37 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 37 of 37 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 18 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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 1 application
Applicant on 4 applications
Applicant on 1 application
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 precedent18 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 6, D: 12, E: 7.
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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded in this postcode.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.