Planning Atlas
AtlasPostcodeSW113EN
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Planning AtlasWandsworthSt Mary's wardSW11 3EN
Postcode record · Wandsworth

SW11 3EN.

SW11 3EN has 50 known premises and 14 planning records — 13 approved of 14 decided (92.9%). 28 EPC records.

WandsworthSt Mary'sSW11 3EN
Postcode SW11 3EN · boundary not held, centred on the postcodeApprovedRefusedOther14 on the map — every match
At a glance · this postcodeWandsworth profile →
50
Premises
known addresses (UPRNs)
14
Applications
14 decided
92.9%
Approval rate
13 approved · 1 refused
45 days
Median decision time
average 46 days · 14 dated decisions
28
EPC records
ratings C 5 · D 18 · E 5
14
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?

SW11 3EN has 50 known premises and 14 planning records — 13 approved of 14 decided (92.9%). 28 EPC records.

Premises (18 of 50 shown)

Planning

What happened?

14 planning applications across the postcode; 13 approved of 14 decided (92.9%). Latest 14 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Installation of replacement double glazed UPVC windows and doors to front, rear and side elevations.
Flats A & B 16 Balfern Street SW11 3EN · premises record
Application for Full Permission
Approved
2017-03-01
Erection of mansard roof extension (with french door and safety railings) including raising the ridge by 300mm and erection of roof extension above part of two-storey back addition. (Amendments to planning permission dated 01/07/2016 ref 2016/2578 to include french door instead of window).
2 Balfern Street SW11 3EN · premises record
Householder
Approved
2016-12-11
Erection of mansard roof extension (with french door and safety railings) including raising the ridge by 300mm and erection of roof extension above part of two-storey back addition. (Amendments to planning permission dated 01/07/2016 ref 2016/2578 to include french door instead of window).
2 Balfern Street SW11 3EN · premises record
Householder
Approved
2016-12-11
Non-material amendment to planning permission dated 01/07/2016 ref 2016/2578 [Erection of mansard roof extension to main rear roof including raising the ridge by 300mm and extension above part of two-storey back addition] to allow installation of rear dormer door and safety railings instead of rear dormer window, removal of one rooflight above main mansard extension to main roof and reposition of one rooflight above extension over part of two-storey back addition.
2 Balfern Street SW11 3EN · premises record
Officer Wendy Melaab
Non-Material Amendment
Refused
2016-09-12
Erection of roof extension above two-storey back addition.
2 Balfern Street SW11 3EN · premises record
Certificate of Lawfulness - Proposed
Approved
2016-05-19
Erection of mansard roof extension to main rear roof including raising the ridge by 300mm and extension above part of two-storey back addition.
2 Balfern Street SW11 3EN · premises record
Householder
Approved
2016-05-16
Construction of a single-storey extension to the side of the existing two-storey back addition.
2 Balfern Street SW11 · premises record
Householder
Approved
2012-07-04
Construction of mansard-style rear roof extension, and extension over part of back addition.
54 Balfern Street SW11 · premises record
Householder
Approved
2009-09-29
Construction of mansard-style rear roof extension, and extension over part of back addition.
54 Balfern Street SW11 · premises record
Householder
Approved
2009-09-29
Alterations including erection of new roof extension; installation of 3 rooflights in front roof slope.
4 Balfern Street SW11 3EN · premises record
Application for Full Permission
Approved
2000-06-09
Installation of replacement double glazed UPVC windows and doors to front, rear and side elevations.
Flats A & B 16 Balfern Street SW11 3EN · premises record
Approved
2017-03-01
More
Application for Full Permission
Erection of mansard roof extension (with french door and safety railings) including raising the ridge by 300mm and erection of roof extension above part of two-storey back addition. (Amendments to planning permission dated 01/07/2016 ref 2016/2578 to include french door instead of window).
2 Balfern Street SW11 3EN · premises record
Approved
2016-12-11
More
Householder
Erection of mansard roof extension (with french door and safety railings) including raising the ridge by 300mm and erection of roof extension above part of two-storey back addition. (Amendments to planning permission dated 01/07/2016 ref 2016/2578 to include french door instead of window).
2 Balfern Street SW11 3EN · premises record
Approved
2016-12-11
More
Householder
Show all 10 rows
Non-material amendment to planning permission dated 01/07/2016 ref 2016/2578 [Erection of mansard roof extension to main rear roof including raising the ridge by 300mm and extension above part of two-storey back addition] to allow installation of rear dormer door and safety railings instead of rear dormer window, removal of one rooflight above main mansard extension to main roof and reposition of one rooflight above extension over part of two-storey back addition.
2 Balfern Street SW11 3EN · premises record
Officer Wendy Melaab
Refused
2016-09-12
More
Non-Material Amendment
Erection of roof extension above two-storey back addition.
2 Balfern Street SW11 3EN · premises record
Approved
2016-05-19
More
Certificate of Lawfulness - Proposed
Erection of mansard roof extension to main rear roof including raising the ridge by 300mm and extension above part of two-storey back addition.
2 Balfern Street SW11 3EN · premises record
Approved
2016-05-16
More
Householder
Construction of a single-storey extension to the side of the existing two-storey back addition.
2 Balfern Street SW11 · premises record
Approved
2012-07-04
More
Householder
Construction of mansard-style rear roof extension, and extension over part of back addition.
54 Balfern Street SW11 · premises record
Approved
2009-09-29
More
Householder
Construction of mansard-style rear roof extension, and extension over part of back addition.
54 Balfern Street SW11 · premises record
Approved
2009-09-29
More
Householder
Alterations including erection of new roof extension; installation of 3 rooflights in front roof slope.
4 Balfern Street SW11 3EN · premises record
Approved
2000-06-09
More
Application for Full Permission

Building control

Building-control records are not yet collected for Wandsworth — 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 50 premises each one covers.

Designation
Coverage
Archaeological Priority Area
Summary and Definition The Battersea Channel was a prehistoric braided channel of the Thames that ran to the south of an island which separated it from the main course of the river. It is thought to have run from Nine Elms to the area of Battersea Cre · reference 77385 · covers 50 of 50 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Summary and Definition The Battersea Channel was a prehistoric braided channel of the Thames that ran to the south of an island which separated it from the main course of the river. It is thought to have run from Nine Elms to the area of Battersea Cre · reference 77385 · covers 50 of 50 premises. Groundworks may require archaeological assessment or investigation.

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

Name
Details
Case officer on 5 applications
Case officer on 3 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 5 applications
Case officer on 3 applications
Case officer on 2 applications
Show all 7 rows
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 precedent14 applications and 14 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy28 EPC records; ratings C: 5, 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 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
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.
SW11 3EN, W&sworth: planning and property history | Planning Atlas