Planning Atlas
AtlasPostcodeSE93SY
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Postcode record · Greenwich

SE9 3SY.

SE9 3SY has 21 known premises and 14 planning records — 10 approved of 14 decided (71.4%). 8 EPC records.

Postcode unitGreenwichBoundary not available
GreenwichSE9 3SY
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeGreenwich profile →
21
Premises
known addresses (UPRNs)
14
Applications
14 decided
71.4%
Approval rate
10 approved · 4 refused
8
EPC records
ratings D 7 · E 1
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property

What is it?

SE9 3SY has 21 known premises and 14 planning records — 10 approved of 14 decided (71.4%). 8 EPC records.

Premises (18 of 21 shown)

Planning

What happened?

14 planning applications across the postcode; 10 approved of 14 decided (71.4%). Latest 14 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Certificate of Lawfulness (Proposed) for a loft conversion into habitable space incorporating, removal of existing roof and erection of rear dormer , new hip to gable wall extension� /3x� front slope Velux lights , removal of flank wall chimneys
155 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Applicant Not disclosed · Agent Hennessy Ltd · Officer Zoe Yip
Lawful use (operation)
Approved
2025-04-07
Certificate of Lawfulness (Proposed) is sought for Loft Conversion into habitable space incorporating Removal of existing roof and erection of rear Dormer ,new Hip to Gable wall extension /3x front slope Velux lights ,removal of flank wall chimneys.
155 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Lawful use (operation)
Refused
2025-01-09
Certificate of Lawfulness (Propsoed) is sought for loft conversion into habitable space incorporating rear Dormer ,and Hip to Gable wall extension front slope Velux lights ,removal of flank wall chimneys and construction of Outbuilding at rear garden at 155 Green Lane London SE9 3SY.
155 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Applicant Mr Xiaowei Yu · Agent Hennessy Ltd · Officer Courtney Muir
Lawful use (operation)
Refused
2024-02-12
Construction of a single storey L Shape rear extension with part pitched, part flat roof and assocaited external alterations.
155 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Applicant Mr Xiaowei Yu · Agent Hennessy Ltd · Officer Courtney Muir
Householders
Refused
2024-02-12
Replacement of the front and rear elevation, first and second floor windows.
125A GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Full Planning Permission
Approved
2023-07-03
Construction of a single storey side infill and rear wrap around extension.
147 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Householders
Approved
2020-09-09
Lawful Development Certificate (Proposed) is sought for the construction of a side return extension (as previously approved under 19/3494/PN1) and a single storey rear extension.
147 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Lawful use (operation)
Approved
2020-04-29
Construction of a single storey rear extension (Resubmission).
153 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Householders
Approved
2020-01-29
Prior notification for the construction of a single storey rear extension which would measure 6.0 metres beyond the rear wall of the property, with a maximum height of 3.1 metres and an eaves height of 2.5 metres.
147 GREEN LANE, NEW ELTHAM, LONDON, SE9 3SY · premises record
Prior Notification
Approved
2019-10-09
Construction of a single storey rear extension.
153 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Householders
Refused
2019-02-25
Certificate of Lawfulness (Proposed) for a loft conversion into habitable space incorporating, removal of existing roof and erection of rear dormer , new hip to gable wall extension� /3x� front slope Velux lights , removal of flank wall chimneys
155 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Applicant Not disclosed · Agent Hennessy Ltd · Officer Zoe Yip
Approved
2025-04-07
More
Lawful use (operation)
Certificate of Lawfulness (Proposed) is sought for Loft Conversion into habitable space incorporating Removal of existing roof and erection of rear Dormer ,new Hip to Gable wall extension /3x front slope Velux lights ,removal of flank wall chimneys.
155 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Refused
2025-01-09
More
Lawful use (operation)
Certificate of Lawfulness (Propsoed) is sought for loft conversion into habitable space incorporating rear Dormer ,and Hip to Gable wall extension front slope Velux lights ,removal of flank wall chimneys and construction of Outbuilding at rear garden at 155 Green Lane London SE9 3SY.
155 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Applicant Mr Xiaowei Yu · Agent Hennessy Ltd · Officer Courtney Muir
Refused
2024-02-12
More
Lawful use (operation)
Show all 10 rows
Construction of a single storey L Shape rear extension with part pitched, part flat roof and assocaited external alterations.
155 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Applicant Mr Xiaowei Yu · Agent Hennessy Ltd · Officer Courtney Muir
Refused
2024-02-12
More
Householders
Replacement of the front and rear elevation, first and second floor windows.
125A GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Approved
2023-07-03
More
Full Planning Permission
Construction of a single storey side infill and rear wrap around extension.
147 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Approved
2020-09-09
More
Householders
Lawful Development Certificate (Proposed) is sought for the construction of a side return extension (as previously approved under 19/3494/PN1) and a single storey rear extension.
147 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Approved
2020-04-29
More
Lawful use (operation)
Construction of a single storey rear extension (Resubmission).
153 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Approved
2020-01-29
More
Householders
Prior notification for the construction of a single storey rear extension which would measure 6.0 metres beyond the rear wall of the property, with a maximum height of 3.1 metres and an eaves height of 2.5 metres.
147 GREEN LANE, NEW ELTHAM, LONDON, SE9 3SY · premises record
Approved
2019-10-09
More
Prior Notification
Construction of a single storey rear extension.
153 GREEN LANE, ELTHAM, LONDON, SE9 3SY · premises record
Refused
2019-02-25
More
Householders

Building control

Building-control records are not yet collected for Greenwich — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).

Place

What affects it?

Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.

People

Who is involved?

Named on the latest 14 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
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 precedent14 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings 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 · Planning Atlas Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

1 intent signal recorded in this postcode
Repeat sale
Subscribe to see the signals →
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SE9 3SY, Greenwich: planning and property history | Planning Atlas