Planning Atlas
AtlasPostcodeSW99RG
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Session
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Planning AtlasLambethBrixton North wardSW9 9RG
Postcode record · Lambeth

SW9 9RG.

SW9 9RG has 42 known premises and 43 planning records — 26 approved of 41 decided (63.4%). 27 EPC records.

Postcode SW9 9RG · boundary not held, centred on the postcodeApprovedRefusedOther43 on the map — every match
At a glance · this postcodeLambeth profile →
42
Premises
known addresses (UPRNs)
43
Applications
41 decided
63.4%
Approval rate
26 approved · 9 refused
57 days
Median decision time
average 63 days · 41 dated decisions
27
EPC records
ratings C 13 · D 14
43
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?

SW9 9RG has 42 known premises and 43 planning records — 26 approved of 41 decided (63.4%). 27 EPC records.

Premises (18 of 42 shown)

Planning

What happened?

43 planning applications across the postcode; 26 approved of 41 decided (63.4%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a mansard roof extension and rear roof extension to the outrigger.
40 Hargwyne Street London Lambeth SW9 9RG · premises record
Full Planning Permission
Approved
2026-01-25
Application for a Certificate of Lawful Development (Existing) with respect to the erection of a single-storey ground floor side and rear infill extension.
10 Hargwyne Street London SW9 9RG · premises record
Certificate of Lawful Use existing
Approved
2023-04-17
Application for a Certificate of Lawful Certificate (Proposed) with respect to the erection of an 'L' shaped rear roof extension including a juliet balcony and the installation of 2 front roof lights.
54 Hargwyne Street London Lambeth SW9 9RG · premises record
Certificate of Lawful Use proposed
Approved
2022-08-30
Construction of a mansard roof extension with two front and one rear dormers. Insertion of a window into side wall of existing outrigger.
38 Hargwyne Street London Lambeth SW9 9RG · premises record
Full Planning Permission
Approved
2022-07-26
Erection of a single storey ground floor rear and side infill extension.
54 Hargwyne Street London SW9 9RG · premises record
Full Planning Permission
Approved
2022-07-08
Application for a Certificate of Lawful Certificate (Proposed) with respect to the erection of an 'L' shaped rear roof extension including a juliet balcony and the installation of 2 front roof lights.
54 Hargwyne Street London Lambeth SW9 9RG · premises record
Certificate of Lawful Use proposed
Refused
2022-06-21
Erection of a ground floor, single storey, rear and side extension.
16 Hargwyne Street London Lambeth SW9 9RG · premises record
Full Planning Permission
Approved
2022-05-10
Erection of a mansard roof extension incorporating front and rear dormer windows.
56 Hargwyne Street London SW9 9RG · premises record
Full Planning Permission
Refused
2022-01-14
Variation of condition 2 (Approved Drawings) of Planning Permission 21/00797/FUL (Erection of a mansard roof extension with two front dormer windows and one rear dormer window including one roof light) dated 28.04.2021 Variation Sought: Addition of a second dormer window to the rear roof slope, removal of approved rooflight to the rear.
10 Hargwyne Street London SW9 9RG · premises record
Variation of Condition
Approved
2021-12-02
Erection of a mansard roof extension with two front dormer windows and one rear dormer window including one roof light.
10 Hargwyne Street London SW9 9RG · premises record
Full Planning Permission
Approved
2021-02-24
Erection of a mansard roof extension and rear roof extension to the outrigger.
40 Hargwyne Street London Lambeth SW9 9RG · premises record
Approved
2026-01-25
More
Full Planning Permission
Application for a Certificate of Lawful Development (Existing) with respect to the erection of a single-storey ground floor side and rear infill extension.
10 Hargwyne Street London SW9 9RG · premises record
Approved
2023-04-17
More
Certificate of Lawful Use existing
Application for a Certificate of Lawful Certificate (Proposed) with respect to the erection of an 'L' shaped rear roof extension including a juliet balcony and the installation of 2 front roof lights.
54 Hargwyne Street London Lambeth SW9 9RG · premises record
Approved
2022-08-30
More
Certificate of Lawful Use proposed
Show all 10 rows
Construction of a mansard roof extension with two front and one rear dormers. Insertion of a window into side wall of existing outrigger.
38 Hargwyne Street London Lambeth SW9 9RG · premises record
Approved
2022-07-26
More
Full Planning Permission
Erection of a single storey ground floor rear and side infill extension.
54 Hargwyne Street London SW9 9RG · premises record
Approved
2022-07-08
More
Full Planning Permission
Application for a Certificate of Lawful Certificate (Proposed) with respect to the erection of an 'L' shaped rear roof extension including a juliet balcony and the installation of 2 front roof lights.
54 Hargwyne Street London Lambeth SW9 9RG · premises record
Refused
2022-06-21
More
Certificate of Lawful Use proposed
Erection of a ground floor, single storey, rear and side extension.
16 Hargwyne Street London Lambeth SW9 9RG · premises record
Approved
2022-05-10
More
Full Planning Permission
Erection of a mansard roof extension incorporating front and rear dormer windows.
56 Hargwyne Street London SW9 9RG · premises record
Refused
2022-01-14
More
Full Planning Permission
Variation of condition 2 (Approved Drawings) of Planning Permission 21/00797/FUL (Erection of a mansard roof extension with two front dormer windows and one rear dormer window including one roof light) dated 28.04.2021 Variation Sought: Addition of a second dormer window to the rear roof slope, removal of approved rooflight to the rear.
10 Hargwyne Street London SW9 9RG · premises record
Approved
2021-12-02
More
Variation of Condition
Erection of a mansard roof extension with two front dormer windows and one rear dormer window including one roof light.
10 Hargwyne Street London SW9 9RG · premises record
Approved
2021-02-24
More
Full Planning Permission

Building control

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

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
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 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 1 application
Case officer on 3 applications
Case officer on 3 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 3 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 1 application
Development

What could it become?

Planning precedent43 applications and 43 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy27 EPC records; ratings C: 13, D: 14.
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.

2 intent signals recorded in this postcode
Beatable refusal · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SW9 9RG, Lambeth: planning and property history | Planning Atlas