Postcode record · Southwark
SE23 3PH.
SE23 3PH has 17 known premises and 7 planning records — 7 approved of 7 decided (100%). 11 EPC records.
Postcode SE23 3PH · boundary not held, centred on the postcodeApprovedRefusedOther7 exact7 on the map — every match
At a glance · this postcodeSouthwark profile →
17
Premises
known addresses (UPRNs)
7
Applications
7 decided
100%
Approval rate
7 approved · 0 refused
11
EPC records
ratings C 4 · D 4 · E 2 · F 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?
SE23 3PH has 17 known premises and 7 planning records — 7 approved of 7 decided (100%). 11 EPC records.
Premises
Name
Details
UPRN 200003448448
UPRN 200003448449
UPRN 200003448450
UPRN 200003448451
UPRN 200003448452
UPRN 200003448453
UPRN 200003448454
UPRN 200003448455
UPRN 200003448456
UPRN 200003448457
UPRN 200003448448
UPRN 200003448449
UPRN 200003448450
Show all 10 rows
UPRN 200003448451
UPRN 200003448452
UPRN 200003448453
UPRN 200003448454
UPRN 200003448455
UPRN 200003448456
UPRN 200003448457
Planning
What happened?
7 planning applications across the postcode; 7 approved of 7 decided (100%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of 2 storey and single storey rear extension, and front porch. Construction of a second floor extension to the house, removal of existing roof and replace with a pitched roof.
145 Sydenham Hill London Southwark SE23 3PH · premises record
Householder Application
Approved
2020-02-18
T1- Apple - to remove limbs leading to neighbours garden- branches have been cut to boundary and look unsightly T2 - Ash (self seeded) - Removal : Overgrown self seeder, excessive shading, roots causing serious damage to wall, overreaching limbs to neighbours (neighbour complaints) T3- Ash sapling (self seeded) - Removal: growing on boundary, already adding to excessive shading, will cause issues in the future. T4- Bay - Removal or 50% reduction- excessive shading, too large for garden, over reaching boundaries and conservatory T5- Leylandi -Removal: Shrubby, Dying, unsightly, in an impractical place. T6- Ash sapling (self seeded) - Removal: growing on boundary, already adding to excessive shading, will cause issues in the future. T7- Vibernum shrub - Removal: growing on boundary and in too close proximity to conservatory, already adding to excessive shading
163 Sydenham Hill London Southwark SE23 3PH · premises record
Works to a Tree in a Conservation Area
Approved
2019-10-28
Additional floor to a 2 storey dwellinghouse, with a front and rear 3 storey extension.
145 Sydenham Hill London SE23 3PH · premises record
Householder Application
Approved
2015-11-03
Loft conversion using a rear dormer window, plus a roof light to the side slope and a roof light to the rear slope, to provide additional residential accommodation.
143 Sydenham Hill London SE23 3PH · premises record
Applicant Ms Claire Empson · Agent Graysbrook Design (London) Ltd
Householder Application
Approved
2013-03-19
T1: Magnolia - Crown reduce by 4ft and shape. T2: Prunus Pissardii - Laterally cut back to clear over drive, light crown reduce by 15%. T3: Prunus Pissardii - Reduce left hand and right hand limbs by 50% to reduce width, crown reduce to previous reduction points.
139 Sydenham Hill London SE23 3PH · premises record
Works to a Tree in a Conservation Area
Approved
2011-10-10
Erection of a single storey conservatory extension to the rear elevation of dwellinghouse.
163 Sydenham Hill London SE23 3PH · premises record
Householder Application
Approved
2005-10-25
Erection of porch with pitched roof extending across existing garage to east elevation, single storey rear dining room extension to west elevation
145 Sydenham Hill Sydenham SE23 · premises record
Full Application
Approved
2000-03-20
Construction of 2 storey and single storey rear extension, and front porch. Construction of a second floor extension to the house, removal of existing roof and replace with a pitched roof.
145 Sydenham Hill London Southwark SE23 3PH · premises record
Approved
2020-02-18
More
Householder Application
T1- Apple - to remove limbs leading to neighbours garden- branches have been cut to boundary and look unsightly T2 - Ash (self seeded) - Removal : Overgrown self seeder, excessive shading, roots causing serious damage to wall, overreaching limbs to neighbours (neighbour complaints) T3- Ash sapling (self seeded) - Removal: growing on boundary, already adding to excessive shading, will cause issues in the future. T4- Bay - Removal or 50% reduction- excessive shading, too large for garden, over reaching boundaries and conservatory T5- Leylandi -Removal: Shrubby, Dying, unsightly, in an impractical place. T6- Ash sapling (self seeded) - Removal: growing on boundary, already adding to excessive shading, will cause issues in the future. T7- Vibernum shrub - Removal: growing on boundary and in too close proximity to conservatory, already adding to excessive shading
163 Sydenham Hill London Southwark SE23 3PH · premises record
Approved
2019-10-28
More
Works to a Tree in a Conservation Area
Additional floor to a 2 storey dwellinghouse, with a front and rear 3 storey extension.
145 Sydenham Hill London SE23 3PH · premises record
Approved
2015-11-03
More
Householder Application
Show all 7 rows
Loft conversion using a rear dormer window, plus a roof light to the side slope and a roof light to the rear slope, to provide additional residential accommodation.
143 Sydenham Hill London SE23 3PH · premises record
Applicant Ms Claire Empson · Agent Graysbrook Design (London) Ltd
Approved
2013-03-19
More
Householder Application
T1: Magnolia - Crown reduce by 4ft and shape. T2: Prunus Pissardii - Laterally cut back to clear over drive, light crown reduce by 15%. T3: Prunus Pissardii - Reduce left hand and right hand limbs by 50% to reduce width, crown reduce to previous reduction points.
139 Sydenham Hill London SE23 3PH · premises record
Approved
2011-10-10
More
Works to a Tree in a Conservation Area
Erection of a single storey conservatory extension to the rear elevation of dwellinghouse.
163 Sydenham Hill London SE23 3PH · premises record
Approved
2005-10-25
More
Householder Application
Erection of porch with pitched roof extending across existing garage to east elevation, single storey rear dining room extension to west elevation
145 Sydenham Hill Sydenham SE23 · premises record
Approved
2000-03-20
More
Full Application
Building control
Building-control records are not yet collected for Southwark — 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 17 premises each one covers.
Designation
Coverage
Conservation Area
Dulwich Wood · reference 24 · covers 17 of 17 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Conservation Area
Dulwich Wood · reference 24 · covers 17 of 17 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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.
Energy11 EPC records; ratings C: 4, D: 4, E: 2, F: 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
3 intent signals recorded in this postcode
Price decline · EPC F/G · Long hold
Subscribe to see the signals →Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.