Postcode record · Southwark
SE1 5PX.
SE1 5PX has 18 known premises and 10 planning records — 6 approved of 9 decided (66.7%). 13 EPC records.
Postcode SE1 5PX · boundary not held, centred on the postcodeApprovedRefusedOther10 exact10 on the map — every match
At a glance · this postcodeSouthwark profile →
18
Premises
known addresses (UPRNs)
10
Applications
9 decided
66.7%
Approval rate
6 approved · 0 refused
13
EPC records
ratings B 1 · C 5 · D 5 · E 2
10
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?
SE1 5PX has 18 known premises and 10 planning records — 6 approved of 9 decided (66.7%). 13 EPC records.
Premises
Name
Details
UPRN 10094746507
UPRN 200003368294
UPRN 200003368295
UPRN 200003368296
UPRN 200003368297
UPRN 200003368298
UPRN 200003368299
UPRN 200003368300
UPRN 200003368301
UPRN 200003368302
UPRN 10094746507
UPRN 200003368294
UPRN 200003368295
Show all 10 rows
UPRN 200003368296
UPRN 200003368297
UPRN 200003368298
UPRN 200003368299
UPRN 200003368300
UPRN 200003368301
UPRN 200003368302
Planning
What happened?
10 planning applications across the postcode; 6 approved of 9 decided (66.7%). Latest 10 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a lower ground floor rear extension with external staircase.
1 Balaclava Road London SE1 5PX · premises record
Applicant Mr & Ms Tom & Jenny Maier & McIntosh · Agent MJ Architecture & Design · Officer Lisa Jordan
Householder Application
Approved
2018-09-27
Construction of a single storey basement/lower ground floor extension to create a one bedroom self-contained unit of accommodation with roof terrace above and new external staircase to garden for existing dwellinghouse.
1 Balaclava Road London SE1 5PX · premises record
Applicant Tom And Jenny Maier And McIntosh · Agent Mark Jordan Architecture & Design · Officer Lisa Jordan
Householder Application
Withdrawn
2018-06-27
Erection of rear ground floor single storey side extension to side of outrigger; and a rear first floor single storey extension above outrigger, to provide additional accommodation to dwellinghouse.
25 Balaclava Road London SE1 5PX · premises record
Householder Application
Approved
2016-03-24
Erection of a rear/side extension
31 Balaclava Road London SE1 5PX · premises record
Applicant Mr M. Trentham · Officer Historic Officer
Certificate of Lawful Dev. - Proposed
Approved
2006-05-30
Erection of ground and first floor rear extensions to each dwellinghouse.
27 & 29 Balaclava Road London SE1 5PX · premises record
Applicant Mr & Mrs Graham · Officer Historic Officer
Householder Application
Approved
2005-11-21
Extension of the upstairs rooms to the footprint of the existing ground floor, extending the kitchen to the party line wall between 25 and 27 Balaclava Road
27 Balaclava Road London SE1 5PX · premises record
Applicant Mr K. Grehan · Officer Historic Officer
Full Application
Withdrawn
2005-09-21
First floor rear extension to match footprint of existing ground floor footprint with part ground floor rear infill extension.
29 Balaclava Road London SE1 5PX · premises record
—
Withdrawn
2005-09-07
Construction of a rear first floor extension.
31 Balaclava Road London SE1 5PX · premises record
Applicant Michael Trentham · Officer Historic Officer
Householder Application
Approved
2002-07-05
Construction of a single storey side extension to the ground floor level of the existing outrigger; one window to the front elevation; one rooflight over the stair; new rendered finish to the existing outrigger; new windows to the rear of the property; and internal layout reconfiguration within the first floor level of the existing outrigger.
23 Balaclava Road London Southwark SE1 5PX · premises record
—
Approved
—
T1 & T2: 2 x Conifers - Crown reduction by 30%, trim both sides to hedge and remove any branches touching fence
9 Balaclava Road London SE1 5PX · premises record
—
Unknown
—
Construction of a lower ground floor rear extension with external staircase.
1 Balaclava Road London SE1 5PX · premises record
Applicant Mr & Ms Tom & Jenny Maier & McIntosh · Agent MJ Architecture & Design · Officer Lisa Jordan
Approved
2018-09-27
More
Householder Application
Construction of a single storey basement/lower ground floor extension to create a one bedroom self-contained unit of accommodation with roof terrace above and new external staircase to garden for existing dwellinghouse.
1 Balaclava Road London SE1 5PX · premises record
Applicant Tom And Jenny Maier And McIntosh · Agent Mark Jordan Architecture & Design · Officer Lisa Jordan
Withdrawn
2018-06-27
More
Householder Application
Erection of rear ground floor single storey side extension to side of outrigger; and a rear first floor single storey extension above outrigger, to provide additional accommodation to dwellinghouse.
25 Balaclava Road London SE1 5PX · premises record
Approved
2016-03-24
More
Householder Application
Show all 10 rows
Erection of a rear/side extension
31 Balaclava Road London SE1 5PX · premises record
Applicant Mr M. Trentham · Officer Historic Officer
Approved
2006-05-30
More
Certificate of Lawful Dev. - Proposed
Erection of ground and first floor rear extensions to each dwellinghouse.
27 & 29 Balaclava Road London SE1 5PX · premises record
Applicant Mr & Mrs Graham · Officer Historic Officer
Approved
2005-11-21
More
Householder Application
Extension of the upstairs rooms to the footprint of the existing ground floor, extending the kitchen to the party line wall between 25 and 27 Balaclava Road
27 Balaclava Road London SE1 5PX · premises record
Applicant Mr K. Grehan · Officer Historic Officer
Withdrawn
2005-09-21
More
Full Application
First floor rear extension to match footprint of existing ground floor footprint with part ground floor rear infill extension.
29 Balaclava Road London SE1 5PX · premises record
Withdrawn
2005-09-07
More
—
Construction of a rear first floor extension.
31 Balaclava Road London SE1 5PX · premises record
Applicant Michael Trentham · Officer Historic Officer
Approved
2002-07-05
More
Householder Application
Construction of a single storey side extension to the ground floor level of the existing outrigger; one window to the front elevation; one rooflight over the stair; new rendered finish to the existing outrigger; new windows to the rear of the property; and internal layout reconfiguration within the first floor level of the existing outrigger.
23 Balaclava Road London Southwark SE1 5PX · premises record
Approved
—
More
—
T1 & T2: 2 x Conifers - Crown reduction by 30%, trim both sides to hedge and remove any branches touching fence
9 Balaclava Road London SE1 5PX · premises record
Unknown
—
More
—
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 18 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Summary and Definition The ‘North Southwark and Roman Roads’ APA is the largest APA in Southwark. From the boundary with LB of Lambeth it covers the entire river frontage; it includes the Borough, Bankside and London Bridge area, Tower Bridge, Bermon · reference 77185 · covers 18 of 18 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Thorburn Square · reference 33 · covers 18 of 18 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition The ‘North Southwark and Roman Roads’ APA is the largest APA in Southwark. From the boundary with LB of Lambeth it covers the entire river frontage; it includes the Borough, Bankside and London Bridge area, Tower Bridge, Bermon · reference 77185 · covers 18 of 18 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
Thorburn Square · reference 33 · covers 18 of 18 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 10 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 1 application
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 1 application
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent10 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings B: 1, C: 5, D: 5, E: 2.
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.
4 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.