Postcode record · Lewisham
SE6 3SZ.
SE6 3SZ has 34 known premises and 7 planning records — 6 approved of 7 decided (85.7%). 18 EPC records.
Postcode SE6 3SZ · boundary not held, centred on the postcodeApprovedRefusedOther7 exact7 on the map — every match
At a glance · this postcodeLewisham profile →
34
Premises
known addresses (UPRNs)
7
Applications
7 decided
85.7%
Approval rate
6 approved · 0 refused
18
EPC records
ratings C 10 · D 7 · E 1
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?
SE6 3SZ has 34 known premises and 7 planning records — 6 approved of 7 decided (85.7%). 18 EPC records.
Premises (18 of 34 shown)
Name
Details
UPRN 100021974597
UPRN 100021974598
UPRN 100021974599
UPRN 100021974600
UPRN 100021974601
UPRN 100021974602
UPRN 100021974603
UPRN 100021974604
UPRN 100021974605
UPRN 100021974606
UPRN 100021974597
UPRN 100021974598
UPRN 100021974599
Show all 10 rows
UPRN 100021974600
UPRN 100021974601
UPRN 100021974602
UPRN 100021974603
UPRN 100021974604
UPRN 100021974605
UPRN 100021974606
Planning
What happened?
7 planning applications across the postcode; 6 approved of 7 decided (85.7%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawful Development (Proposed) in respect of the construction of a roof extension to the rear roof at 18 Knapmill Road SE6, together with the installation of roof lights in the front roof slope.
18 KNAPMILL ROAD, LONDON, SE6 3SZ · premises record
Lawful Development Certificate proposed
Approved
2021-05-18
Prior approval for the construction of a single storey rear extension extending 5 metres (including the existing rear extension) beyond the rear wall of the original dwelling and measuring a maximum height of 3 metres with an eaves height of 2.85 metres at 18 KNAP MILL ROAD, LONDON, SE6
18 KNAPMILL ROAD, LONDON, SE6 3SZ · premises record
Householder Prior Approval
Not required
2021-05-18
The construction of a single storey rear extension at 21 Knapmill Road, SE6.
21 KNAPMILL ROAD, LONDON, SE6 3SZ · premises record
Householder Application
Approved
2017-07-06
Lawful Development Certificate (Proposed) in respect of the construction of a single storey outbuilding in the rear garden at 16 Knapmill Road.
16 KNAPMILL ROAD, LONDON, SE6 3SZ · premises record
Lawful Development Certificate proposed
Approved
2016-05-17
The retention of a single storey conservatory and store room at the rear of 26 Knapmill Road SE6 and the construction of a timber shed to the side.
26 Knapmill Road, Catford, SE6 3SZ · premises record
Full Planning Permission
Approved
2006-07-21
Lawful Development Certificate in respect of the construction of a single storey extension to the rear of 16 Knapmill Road SE6 to provide additional living space.
16 Knapmill Road, London, SE6 3SZ · premises record
Applicant A E Ozerek · Agent M C Horbacki & Co
Lawful Development Certificate proposed
Approved
2002-06-28
The construction of a two storey extension at the side of 33 Knapmill Road SE6 to provide additional living space.
33 Knapmill Road, London, SE6 3SZ · premises record
Applicant Mr & Mrs R Firth · Agent MC Horbacki & Co
Full Planning Permission
Approved
2001-04-09
Certificate of Lawful Development (Proposed) in respect of the construction of a roof extension to the rear roof at 18 Knapmill Road SE6, together with the installation of roof lights in the front roof slope.
18 KNAPMILL ROAD, LONDON, SE6 3SZ · premises record
Approved
2021-05-18
More
Lawful Development Certificate proposed
Prior approval for the construction of a single storey rear extension extending 5 metres (including the existing rear extension) beyond the rear wall of the original dwelling and measuring a maximum height of 3 metres with an eaves height of 2.85 metres at 18 KNAP MILL ROAD, LONDON, SE6
18 KNAPMILL ROAD, LONDON, SE6 3SZ · premises record
Not required
2021-05-18
More
Householder Prior Approval
The construction of a single storey rear extension at 21 Knapmill Road, SE6.
21 KNAPMILL ROAD, LONDON, SE6 3SZ · premises record
Approved
2017-07-06
More
Householder Application
Show all 7 rows
Lawful Development Certificate (Proposed) in respect of the construction of a single storey outbuilding in the rear garden at 16 Knapmill Road.
16 KNAPMILL ROAD, LONDON, SE6 3SZ · premises record
Approved
2016-05-17
More
Lawful Development Certificate proposed
The retention of a single storey conservatory and store room at the rear of 26 Knapmill Road SE6 and the construction of a timber shed to the side.
26 Knapmill Road, Catford, SE6 3SZ · premises record
Approved
2006-07-21
More
Full Planning Permission
Lawful Development Certificate in respect of the construction of a single storey extension to the rear of 16 Knapmill Road SE6 to provide additional living space.
16 Knapmill Road, London, SE6 3SZ · premises record
Applicant A E Ozerek · Agent M C Horbacki & Co
Approved
2002-06-28
More
Lawful Development Certificate proposed
The construction of a two storey extension at the side of 33 Knapmill Road SE6 to provide additional living space.
33 Knapmill Road, London, SE6 3SZ · premises record
Applicant Mr & Mrs R Firth · Agent MC Horbacki & Co
Approved
2001-04-09
More
Full Planning Permission
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 34 premises each one covers.
Designation
Coverage
Archaeological Priority Area
The terrace gravels fringing the Thames are commonly associated with evidence of successive prehistoric communities, including enclosed fields and open settlements. · reference 77171 · covers 34 of 34 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Small Houses in Multiple Occupation Article 4 · reference A4SMHO · covers 34 of 34 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
The terrace gravels fringing the Thames are commonly associated with evidence of successive prehistoric communities, including enclosed fields and open settlements. · reference 77171 · covers 34 of 34 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Small Houses in Multiple Occupation Article 4 · reference A4SMHO · covers 34 of 34 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 7 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Applicant on 1 application
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
Agent on 2 applications
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.
Energy18 EPC records; ratings C: 10, D: 7, 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
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.