Postcode record · Lambeth
SW9 9DE.
SW9 9DE has 50 known premises and 22 planning records — 16 approved of 21 decided (76.2%). 31 EPC records.
Postcode SW9 9DE · boundary not held, centred on the postcodeApprovedRefusedOther29 on the map — every match
At a glance · this postcodeLambeth profile →
50
Premises
known addresses (UPRNs)
22
Applications
21 decided
76.2%
Approval rate
16 approved · 4 refused
56 days
Median decision time
average 57 days · 21 dated decisions
31
EPC records
ratings C 8 · D 18 · E 5
29
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 9DE has 50 known premises and 22 planning records — 16 approved of 21 decided (76.2%). 31 EPC records.
Premises (18 of 50 shown)
Name
Details
UPRN 10090199568
UPRN 10090199569
UPRN 100021855096
UPRN 100021855099
UPRN 100021855101
UPRN 100021855103
UPRN 100021855105
UPRN 100021855107
UPRN 100021855109
UPRN 100021855111
UPRN 10090199568
UPRN 10090199569
UPRN 100021855096
Show all 10 rows
UPRN 100021855099
UPRN 100021855101
UPRN 100021855103
UPRN 100021855105
UPRN 100021855107
UPRN 100021855109
UPRN 100021855111
Planning
What happened?
22 planning applications across the postcode; 16 approved of 21 decided (76.2%). Latest 22 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a rear 'L-shaped' rear roof extension, incorporating a juliet balcony and the installation of two front roof lights.
52 Kay Road London Lambeth SW9 9DE · premises record
Officer Mrs Ruth Smithson
Certificate of Lawful Use proposed
Approved
2026-01-13
Excavation of the basement to provide a habitable room involving the formation of a rear lightwell with balustrade and glass block paving to front elevation to the ground floor flat.
4 Kay Road London SW9 9DE · premises record
Officer Mr Muhammad Saleem
Full Planning Permission
Approved
2019-09-09
Erection of two rear dormer extensions and the installation of one front rooflight.
4 Kay Road London SW9 9DE · premises record
Officer Mr Muhammad Saleem
Full Planning Permission
Approved
2019-09-09
Erection of a single storey ground floor rear and side infill extension - Ground floor flat.
50 Kay Road London SW9 9DE · premises record
Officer Miss Felicia Onabanjo
Full Planning Permission
Approved
2018-03-26
Application for a Certificate of Lawfulness (Proposed) for the erection of a roof extension to the rear roof slope and rear return and insertion of 2 No. rooflights in the front roof slope.
40 Kay Road London SW9 9DE · premises record
Officer Mr Mitchell Deaves
Certificate of Lawful Use proposed
Approved
2016-10-26
Erection of a ground floor rear and side infill extension, the erection of a two-storey rear extension to the rear return, and alterations to the fenestration to the side of the rear return at first floor.
40 Kay Road London SW9 9DE · premises record
Officer Mr Luke Farmer
Full Planning Permission
Approved
2016-07-14
Erection of a rear mansard extension with 3 dormers together with the installation of 2 front rooflights and the installation of a window in the new gable wall.
14 Kay Road London SW9 9DE · premises record
Officer Mr Mark Heaney
Full Planning Permission
Approved
2016-04-21
Application for a Certificate of Lawful Development (Proposed) with respect to a single storey rear and side infill extension, replacement of existing ground floor rear door with sliding doors and installation of two roof light and double first floor rear window.
10 Kay Road London SW9 9DE · premises record
Officer Mr Rob McNicol
Certificate of Lawful Use proposed
Approved
2015-01-19
Application for a certificate of lawfulness with respect to the erection of a rear dormer and installation of 2 rooflights to the front elevation. Demolition of existing rear external staircase.
10 Kay Road London SW9 9DE · premises record
Officer Mr Rob McNicol
Certificate of Lawful Use proposed
Approved
2014-12-15
Application for prior approval for the erection of a ground floor single storey rear extension to the rear with dimensions of 6m (length), 3.42m (total maximum height) and 2.68m (height to the eaves).
10 Kay Road London SW9 9DE · premises record
Officer Mr Robert Lester
Householders Extensions Prior Approval
Not required
2014-12-12
Application for a Certificate of Lawful Development (Proposed) with respect to the erection of a rear 'L-shaped' rear roof extension, incorporating a juliet balcony and the installation of two front roof lights.
52 Kay Road London Lambeth SW9 9DE · premises record
Officer Mrs Ruth Smithson
Approved
2026-01-13
More
Certificate of Lawful Use proposed
Excavation of the basement to provide a habitable room involving the formation of a rear lightwell with balustrade and glass block paving to front elevation to the ground floor flat.
4 Kay Road London SW9 9DE · premises record
Officer Mr Muhammad Saleem
Approved
2019-09-09
More
Full Planning Permission
Erection of two rear dormer extensions and the installation of one front rooflight.
4 Kay Road London SW9 9DE · premises record
Officer Mr Muhammad Saleem
Approved
2019-09-09
More
Full Planning Permission
Show all 10 rows
Erection of a single storey ground floor rear and side infill extension - Ground floor flat.
50 Kay Road London SW9 9DE · premises record
Officer Miss Felicia Onabanjo
Approved
2018-03-26
More
Full Planning Permission
Application for a Certificate of Lawfulness (Proposed) for the erection of a roof extension to the rear roof slope and rear return and insertion of 2 No. rooflights in the front roof slope.
40 Kay Road London SW9 9DE · premises record
Officer Mr Mitchell Deaves
Approved
2016-10-26
More
Certificate of Lawful Use proposed
Erection of a ground floor rear and side infill extension, the erection of a two-storey rear extension to the rear return, and alterations to the fenestration to the side of the rear return at first floor.
40 Kay Road London SW9 9DE · premises record
Officer Mr Luke Farmer
Approved
2016-07-14
More
Full Planning Permission
Erection of a rear mansard extension with 3 dormers together with the installation of 2 front rooflights and the installation of a window in the new gable wall.
14 Kay Road London SW9 9DE · premises record
Officer Mr Mark Heaney
Approved
2016-04-21
More
Full Planning Permission
Application for a Certificate of Lawful Development (Proposed) with respect to a single storey rear and side infill extension, replacement of existing ground floor rear door with sliding doors and installation of two roof light and double first floor rear window.
10 Kay Road London SW9 9DE · premises record
Officer Mr Rob McNicol
Approved
2015-01-19
More
Certificate of Lawful Use proposed
Application for a certificate of lawfulness with respect to the erection of a rear dormer and installation of 2 rooflights to the front elevation. Demolition of existing rear external staircase.
10 Kay Road London SW9 9DE · premises record
Officer Mr Rob McNicol
Approved
2014-12-15
More
Certificate of Lawful Use proposed
Application for prior approval for the erection of a ground floor single storey rear extension to the rear with dimensions of 6m (length), 3.42m (total maximum height) and 2.68m (height to the eaves).
10 Kay Road London SW9 9DE · premises record
Officer Mr Robert Lester
Not required
2014-12-12
More
Householders Extensions Prior Approval
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 22 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Show all 10 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent22 applications and 29 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy31 EPC records; ratings C: 8, D: 18, E: 5.
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.
8 intent signals recorded in this postcode
Repeat sale · Price decline · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.