Postcode record · Havering
RM11 1LY.
RM11 1LY has 36 known premises and 35 planning records — 19 approved of 23 decided (82.6%). 23 EPC records.
Postcode RM11 1LY · boundary not held, centred on the postcodeApprovedRefusedOther35 on the map — every match
At a glance · this postcodeHavering profile →
36
Premises
known addresses (UPRNs)
35
Applications
23 decided
82.6%
Approval rate
19 approved · 4 refused
23
EPC records
ratings B 1 · C 8 · D 10 · E 2 · F 1 · G 1
35
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?
RM11 1LY has 36 known premises and 35 planning records — 19 approved of 23 decided (82.6%). 23 EPC records.
Premises (18 of 36 shown)
Name
Details
UPRN 10091578054
UPRN 10091578395
UPRN 10091578396
UPRN 100021340830
UPRN 100021340832
UPRN 100021340834
UPRN 100021340836
UPRN 100021340838
UPRN 100021340840
UPRN 100021340842
UPRN 10091578054
UPRN 10091578395
UPRN 10091578396
Show all 10 rows
UPRN 100021340830
UPRN 100021340832
UPRN 100021340834
UPRN 100021340836
UPRN 100021340838
UPRN 100021340840
UPRN 100021340842
Planning
What happened?
35 planning applications across the postcode; 19 approved of 23 decided (82.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with an overall depth of 4.05m, a maximum height of 3.59m and an eaves height of 2.25m (PRIOR APPROVAL)
5 Southdown Road Hornchurch RM11 1LY · premises record
Officer Admin
Householder
Other
2024-09-02
Single storey rear extension with an overall depth of 4.1m, a maximum height of 3.5m, and an eaves height of 2.5m. (PRIOR APPROVAL)
47 SOUTHDOWN ROAD HORNCHURCH RM11 1LY · premises record
Officer Admin
Householder
Other
2024-03-25
Certificate of Lawfulness for loft conversion with rear dormer and roof lights to front
61 Southdown Road Hornchurch RM11 1LY · premises record
Officer Louise Jarrett
Lawful Development Certificate
Not required
2024-01-25
Proposed first floor rear extension
55 SOUTHDOWN ROAD HORNCHURCH RM11 1LY · premises record
Officer Aidan Hughes
Full Planning Permission
Other
2022-05-03
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights, and conversion of roof from hip to gable end.
47 Southdown Road Hornchurch RM11 1LY · premises record
Officer Louise Jarrett
Lawful Development Certificate
Not required
2020-06-13
Single storey rear extension with an overall depth of 6 metres, a maximum height of 3 metres, and an eaves height of 2.8 metres. (PRIOR APPROVAL)
21 southdown road Hornchurch RM11 1LY · premises record
Officer James Pink
Householder
Approved
2019-02-04
Two storey side extension, two storey and part single storey rear extension and a porch to the front elevation.
9 Southdown Road Hornchurch RM11 1LY · premises record
Officer James Pink
Full Planning Permission
Approved
2018-05-29
Discharge of Conditions 14 and 16 of P1494.11
1 Southdown Road (Land Adj) Hornchurch RM11 1LY · premises record
Officer Cole Hodder
Discharge of Conditions
Other
2016-02-16
External store building in rear garden of new dwelling
65A Southdown Road Hornchurch · premises record
Officer Evert Grobbelaar
Full Planning Permission
Approved
2015-10-16
Discharge of Conditions 14 and 16 of P1494.11
1 Southdown Road (Land Adj) Hornchurch RM11 1LY · premises record
Officer Cole Hodder
Discharge of Conditions
Other
2015-10-09
Single storey rear extension with an overall depth of 4.05m, a maximum height of 3.59m and an eaves height of 2.25m (PRIOR APPROVAL)
5 Southdown Road Hornchurch RM11 1LY · premises record
Officer Admin
Other
2024-09-02
More
Householder
Single storey rear extension with an overall depth of 4.1m, a maximum height of 3.5m, and an eaves height of 2.5m. (PRIOR APPROVAL)
47 SOUTHDOWN ROAD HORNCHURCH RM11 1LY · premises record
Officer Admin
Other
2024-03-25
More
Householder
Certificate of Lawfulness for loft conversion with rear dormer and roof lights to front
61 Southdown Road Hornchurch RM11 1LY · premises record
Officer Louise Jarrett
Not required
2024-01-25
More
Lawful Development Certificate
Show all 10 rows
Proposed first floor rear extension
55 SOUTHDOWN ROAD HORNCHURCH RM11 1LY · premises record
Officer Aidan Hughes
Other
2022-05-03
More
Full Planning Permission
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights, and conversion of roof from hip to gable end.
47 Southdown Road Hornchurch RM11 1LY · premises record
Officer Louise Jarrett
Not required
2020-06-13
More
Lawful Development Certificate
Single storey rear extension with an overall depth of 6 metres, a maximum height of 3 metres, and an eaves height of 2.8 metres. (PRIOR APPROVAL)
21 southdown road Hornchurch RM11 1LY · premises record
Officer James Pink
Approved
2019-02-04
More
Householder
Two storey side extension, two storey and part single storey rear extension and a porch to the front elevation.
9 Southdown Road Hornchurch RM11 1LY · premises record
Officer James Pink
Approved
2018-05-29
More
Full Planning Permission
Discharge of Conditions 14 and 16 of P1494.11
1 Southdown Road (Land Adj) Hornchurch RM11 1LY · premises record
Officer Cole Hodder
Other
2016-02-16
More
Discharge of Conditions
External store building in rear garden of new dwelling
65A Southdown Road Hornchurch · premises record
Officer Evert Grobbelaar
Approved
2015-10-16
More
Full Planning Permission
Discharge of Conditions 14 and 16 of P1494.11
1 Southdown Road (Land Adj) Hornchurch RM11 1LY · premises record
Officer Cole Hodder
Other
2015-10-09
More
Discharge of Conditions
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 36 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 36 of 36 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Potential prehistoric deposits may be buried beneath gravel deposits. · reference 76971 · covers 36 of 36 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 6 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 6 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent35 applications and 35 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings B: 1, C: 8, D: 10, E: 2, F: 1, 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.
6 intent signals recorded in this postcode
Repeat sale · EPC F/G · 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.