Postcode record · Lewisham
SE12 9ND.
SE12 9ND has 30 known premises and 33 planning records — 25 approved of 31 decided (80.6%). 17 EPC records.
Postcode SE12 9ND · boundary not held, centred on the postcodeApprovedRefusedOther33 on the map — every match
At a glance · this postcodeLewisham profile →
30
Premises
known addresses (UPRNs)
33
Applications
31 decided
80.6%
Approval rate
25 approved · 4 refused
17
EPC records
ratings D 11 · E 6
33
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?
SE12 9ND has 30 known premises and 33 planning records — 25 approved of 31 decided (80.6%). 17 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 10093394836
UPRN 100021927564
UPRN 100021927565
UPRN 100021927566
UPRN 100021927567
UPRN 100021927568
UPRN 100021927569
UPRN 100021927570
UPRN 100021927571
UPRN 100021927572
UPRN 10093394836
UPRN 100021927564
UPRN 100021927565
Show all 10 rows
UPRN 100021927566
UPRN 100021927567
UPRN 100021927568
UPRN 100021927569
UPRN 100021927570
UPRN 100021927571
UPRN 100021927572
Planning
What happened?
33 planning applications across the postcode; 25 approved of 31 decided (80.6%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
The construction of a single storey rear extension at 6 Ashdale Road, SE12.
6 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Householder Application
Registered
2026-04-29
Construction of a two-storey rear and side infill extension and pitched roof addtion to the existing porch at 6 Ashdale Road SE12.
6 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Householder Application
Refused
2025-12-15
Construction of a ground floor rear extension, internal alterations and all other associated works at 7 Ashdale Road, SE12 9ND.
7 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Householder Application
Approved
2025-12-09
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a rear dormer extension, partial hip-to-gable, and three front rooflights at 7 ASHDALE ROAD, SE12 9ND.
7 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Lawful Development Certificate proposed
Approved
2025-12-09
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes E of Schedule 2, Part 1, of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the erection of detached garage at 19 Ashdale Road, SE12.
19 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Applicant Mr + Mrs John Posnett · Agent The Harvest Partnership · Officer Antonio Monteiro Sousa Melo
Lawful Development Certificate proposed
Approved
2024-12-03
Demolition of the existing rear extension and contruction of a new single storey rear extension at 10 ASHDALE ROAD, SE12.
10 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Householder Application
Approved
2021-02-18
The demolition of the existing conservatory and construction of a part one/part two storey rear extension at 19 Ashdale Road SE12.
19 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Householder Application
Approved
2020-01-28
Lawful Development Certificate (Proposed) in respect of the construction of a rear dormer and a hip to gable with at 19 Ashdale Road, SE12, together with installation of three rooflights to the front sloped roof.
19 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Lawful Development Certificate proposed
Approved
2019-12-05
Lawful Development Certificate (Proposed) for the construction of a hip to gable roof extension at 22 Ashdale Road, SE12, together with the construction of an extension to the rear roof slope, and installation of 3 rooflights to the front roof slope.
22 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Applicant Mr & Mrs Bawani & Bibhas Roy · Agent South East Builders & Decorators · Officer Joshua Knowles
Lawful Development Certificate proposed
Approved
2019-06-27
Prior Approval for the construction of a single-storey rear extension at 16 Ashdale Road SE12, which will extend beyond the rear wall of the original dwelling by 6 metres, for which the maximum height will be 3.25 metres and the height at the eaves of the proposed extension will be 3 metres.
16 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Applicant Mr F Ahmed · Agent Tracelines
Householder Prior Approval
Not required
2015-06-09
The construction of a single storey rear extension at 6 Ashdale Road, SE12.
6 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Registered
2026-04-29
More
Householder Application
Construction of a two-storey rear and side infill extension and pitched roof addtion to the existing porch at 6 Ashdale Road SE12.
6 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Refused
2025-12-15
More
Householder Application
Construction of a ground floor rear extension, internal alterations and all other associated works at 7 Ashdale Road, SE12 9ND.
7 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Approved
2025-12-09
More
Householder Application
Show all 10 rows
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes B and C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a rear dormer extension, partial hip-to-gable, and three front rooflights at 7 ASHDALE ROAD, SE12 9ND.
7 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Approved
2025-12-09
More
Lawful Development Certificate proposed
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Classes E of Schedule 2, Part 1, of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the erection of detached garage at 19 Ashdale Road, SE12.
19 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Applicant Mr + Mrs John Posnett · Agent The Harvest Partnership · Officer Antonio Monteiro Sousa Melo
Approved
2024-12-03
More
Lawful Development Certificate proposed
Demolition of the existing rear extension and contruction of a new single storey rear extension at 10 ASHDALE ROAD, SE12.
10 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Approved
2021-02-18
More
Householder Application
The demolition of the existing conservatory and construction of a part one/part two storey rear extension at 19 Ashdale Road SE12.
19 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Approved
2020-01-28
More
Householder Application
Lawful Development Certificate (Proposed) in respect of the construction of a rear dormer and a hip to gable with at 19 Ashdale Road, SE12, together with installation of three rooflights to the front sloped roof.
19 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Approved
2019-12-05
More
Lawful Development Certificate proposed
Lawful Development Certificate (Proposed) for the construction of a hip to gable roof extension at 22 Ashdale Road, SE12, together with the construction of an extension to the rear roof slope, and installation of 3 rooflights to the front roof slope.
22 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Applicant Mr & Mrs Bawani & Bibhas Roy · Agent South East Builders & Decorators · Officer Joshua Knowles
Approved
2019-06-27
More
Lawful Development Certificate proposed
Prior Approval for the construction of a single-storey rear extension at 16 Ashdale Road SE12, which will extend beyond the rear wall of the original dwelling by 6 metres, for which the maximum height will be 3.25 metres and the height at the eaves of the proposed extension will be 3 metres.
16 ASHDALE ROAD, LONDON, SE12 9ND · premises record
Applicant Mr F Ahmed · Agent Tracelines
Not required
2015-06-09
More
Householder Prior Approval
Building control
No building-control application or notice is recorded in this postcode in the borough register we hold.
Place
What affects it?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
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
Applicant on 4 applications
Applicant on 2 applications
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 4 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development
What could it become?
Planning precedent33 applications and 33 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings D: 11, E: 6.
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.
No intent signal is currently recorded in this postcode.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.