Postcode record · Lewisham
SE23 1NT.
SE23 1NT has 24 known premises and 15 planning records — 12 approved of 15 decided (80%). 16 EPC records.
Postcode SE23 1NT · boundary not held, centred on the postcodeApprovedRefusedOther15 exact15 on the map — every match
At a glance · this postcodeLewisham profile →
24
Premises
known addresses (UPRNs)
15
Applications
15 decided
80%
Approval rate
12 approved · 1 refused
16
EPC records
ratings C 3 · D 12 · E 1
15
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?
SE23 1NT has 24 known premises and 15 planning records — 12 approved of 15 decided (80%). 16 EPC records.
Premises (18 of 24 shown)
Name
Details
UPRN 100021964984
UPRN 100021964986
UPRN 100021964988
UPRN 100021964989
UPRN 100021964991
UPRN 100021964993
UPRN 100021964994
UPRN 100021964996
UPRN 100021964998
UPRN 100021965000
UPRN 100021964984
UPRN 100021964986
UPRN 100021964988
Show all 10 rows
UPRN 100021964989
UPRN 100021964991
UPRN 100021964993
UPRN 100021964994
UPRN 100021964996
UPRN 100021964998
UPRN 100021965000
Planning
What happened?
15 planning applications across the postcode; 12 approved of 15 decided (80%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a single storey side infill and rear extension at 125 Grierson Road SE23.
125 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Householder Application
Approved
2023-05-29
Lawful Development Certificate (proposed) for the construction of a rear roof extension at 135 Grierson Road SE23, together with the installation of 2 new rooflights in the front roof slope
135 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Lawful Development Certificate proposed
Approved
2020-07-30
Lawful development certificate (proposed) for the construction of a rear roof extension at 135 Grierson Road, SE23, together with the installation of 2 new rooflights in the front roof slope
135 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Lawful Development Certificate proposed
Refused
2020-07-06
Lawful Development Certificate (Proposed) for the construction of a side and rear roof extension incorporating a rear juliet balcony and the installation of three front rooflights at 143 Grierson Road, SE23 together with the extension of the side soil and vent pipe
143 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Lawful Development Certificate proposed
Approved
2018-09-03
Lawful Development Certificate (Proposed) in respect of the construction of a roof extension to the rear roof slopes at 149 Grierson Road, SE23, together with the installation of two rooflights to the front roof slope.
149 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Lawful Development Certificate proposed
Approved
2017-07-24
Lawful Development Certificate (proposed) in respect of the construction of a roof extension to the rear roof slopes at 141 Grierson Road, SE23 together with the installation of two rooflights to the front roof slope and one rooflight to the rear roof slope.
141 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Lawful Development Certificate proposed
Approved
2017-06-07
Prior approval for the construction of a single storey side extension at 137 Grierson Road SE23 which will extend beyond the rear wall of the original dwelling by 5.3 metres, for which the maximum height will be 3.0 metres and the height at the eaves of the proposed extension will be 2.7 metres.
137 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Applicant Mr Carl Sablon · Officer Andrew Harris
Householder Prior Approval
Not required
2016-08-23
Lawful Development Certificate (Proposed) in respect of the construction of extensions to the rear roofslopes at 125 Grierson Road, SE23, together with the installation of two roof lights to the front roof slope.
125 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Lawful Development Certificate proposed
Approved
2016-06-27
The construction of a single storey rear extension at 139 Grierson Road, SE23.
139 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Householder Application
Approved
2016-05-26
Prior Approval for the construction of a single-storey rear extension at 139 Grierson Road, SE23, which will extend beyond the rear wall of the original dwelling by 5 metres, for which the maximum height will be 3.3 metres and the height at the eaves of the proposed extension will be 2.7 metres.
139 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Householder Prior Approval
Approved
2016-04-13
Construction of a single storey side infill and rear extension at 125 Grierson Road SE23.
125 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Approved
2023-05-29
More
Householder Application
Lawful Development Certificate (proposed) for the construction of a rear roof extension at 135 Grierson Road SE23, together with the installation of 2 new rooflights in the front roof slope
135 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Approved
2020-07-30
More
Lawful Development Certificate proposed
Lawful development certificate (proposed) for the construction of a rear roof extension at 135 Grierson Road, SE23, together with the installation of 2 new rooflights in the front roof slope
135 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Refused
2020-07-06
More
Lawful Development Certificate proposed
Show all 10 rows
Lawful Development Certificate (Proposed) for the construction of a side and rear roof extension incorporating a rear juliet balcony and the installation of three front rooflights at 143 Grierson Road, SE23 together with the extension of the side soil and vent pipe
143 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Approved
2018-09-03
More
Lawful Development Certificate proposed
Lawful Development Certificate (Proposed) in respect of the construction of a roof extension to the rear roof slopes at 149 Grierson Road, SE23, together with the installation of two rooflights to the front roof slope.
149 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Approved
2017-07-24
More
Lawful Development Certificate proposed
Lawful Development Certificate (proposed) in respect of the construction of a roof extension to the rear roof slopes at 141 Grierson Road, SE23 together with the installation of two rooflights to the front roof slope and one rooflight to the rear roof slope.
141 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Approved
2017-06-07
More
Lawful Development Certificate proposed
Prior approval for the construction of a single storey side extension at 137 Grierson Road SE23 which will extend beyond the rear wall of the original dwelling by 5.3 metres, for which the maximum height will be 3.0 metres and the height at the eaves of the proposed extension will be 2.7 metres.
137 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Applicant Mr Carl Sablon · Officer Andrew Harris
Not required
2016-08-23
More
Householder Prior Approval
Lawful Development Certificate (Proposed) in respect of the construction of extensions to the rear roofslopes at 125 Grierson Road, SE23, together with the installation of two roof lights to the front roof slope.
125 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Approved
2016-06-27
More
Lawful Development Certificate proposed
The construction of a single storey rear extension at 139 Grierson Road, SE23.
139 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Approved
2016-05-26
More
Householder Application
Prior Approval for the construction of a single-storey rear extension at 139 Grierson Road, SE23, which will extend beyond the rear wall of the original dwelling by 5 metres, for which the maximum height will be 3.3 metres and the height at the eaves of the proposed extension will be 2.7 metres.
139 GRIERSON ROAD, LONDON, SE23 1NT · premises record
Approved
2016-04-13
More
Householder Prior Approval
Building control
Building-control records are not yet collected for Lewisham — 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 24 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Small HMO Northern Extension · reference SHMOEXTA4 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
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 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Applicant on 1 application
Applicant on 2 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 precedent15 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 3, D: 12, E: 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.
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.