Postcode record · Waltham Forest
E17 9SA.
E17 9SA has 10 known premises and 5 planning records — 4 approved of 5 decided (80%). 8 EPC records.
Postcode E17 9SA · boundary not held, centred on the postcodeApprovedRefusedOther5 exact5 on the map — every match
At a glance · this postcodeWaltham Forest profile →
10
Premises
known addresses (UPRNs)
5
Applications
5 decided
80%
Approval rate
4 approved · 1 refused
8
EPC records
ratings C 6 · D 2
5
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?
E17 9SA has 10 known premises and 5 planning records — 4 approved of 5 decided (80%). 8 EPC records.
Premises
Name
Details
UPRN 200001439295
UPRN 200001439296
UPRN 200001439297
UPRN 200001439298
UPRN 200001439299
UPRN 200001439300
UPRN 200001439301
UPRN 200001439302
UPRN 200001439303
UPRN 200001439304
UPRN 200001439295
UPRN 200001439296
UPRN 200001439297
Show all 10 rows
UPRN 200001439298
UPRN 200001439299
UPRN 200001439300
UPRN 200001439301
UPRN 200001439302
UPRN 200001439303
UPRN 200001439304
Planning
What happened?
5 planning applications across the postcode; 4 approved of 5 decided (80%). Latest 5 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a single storey rear extension.
8 Alander Mews, Walthamstow, London, E17 9SA · premises record
Householder Planning
Approved
2024-12-19
Prior approval for the construction of a single storey rear extension that would extend 5.00m and 3.00m beyond the rear wall of the existing dwelling, a maximum height of 3.75m and an eaves height of 3.00m.
8 Alander Mews, Walthamstow, London, E17 9SA · premises record
Prior Approval - Larger Home Extension
Refused
2024-10-31
Grnd Floor rear conservatory
9 Alander Mews, Walthamstow, London, E17 9SA · premises record
Full Planning
Approved
2015-03-03
Erection of two storey flank extension.
1 Alander Mews, Walthamstow, London, E17 9SA · premises record
Full Planning
Approved
2002-12-10
Erection of conservatory at rear.
8 Alander Mews, Walthamstow, London, E17 9SA · premises record
Applicant Ms Stephanie Hoang · Officer . Mrs C Kadiri
Full Planning
Approved
1999-05-13
Construction of a single storey rear extension.
8 Alander Mews, Walthamstow, London, E17 9SA · premises record
Approved
2024-12-19
More
Householder Planning
Prior approval for the construction of a single storey rear extension that would extend 5.00m and 3.00m beyond the rear wall of the existing dwelling, a maximum height of 3.75m and an eaves height of 3.00m.
8 Alander Mews, Walthamstow, London, E17 9SA · premises record
Refused
2024-10-31
More
Prior Approval - Larger Home Extension
Grnd Floor rear conservatory
9 Alander Mews, Walthamstow, London, E17 9SA · premises record
Approved
2015-03-03
More
Full Planning
Show all 5 rows
Erection of two storey flank extension.
1 Alander Mews, Walthamstow, London, E17 9SA · premises record
Approved
2002-12-10
More
Full Planning
Erection of conservatory at rear.
8 Alander Mews, Walthamstow, London, E17 9SA · premises record
Applicant Ms Stephanie Hoang · Officer . Mrs C Kadiri
Approved
1999-05-13
More
Full Planning
Building control
Building-control records are not yet collected for Waltham Forest — 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 10 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Summary and Definition This Archaeological Priority Area comprises the historic settlement of Walthamstow which has its origins in the early medieval period. It also includes earlier occupation within the confines of the APA.& · reference 76524 · covers 10 of 10 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition This Archaeological Priority Area comprises the historic settlement of Walthamstow which has its origins in the early medieval period. It also includes earlier occupation within the confines of the APA.& · reference 76524 · covers 10 of 10 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
Show all 4 rows
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 10 of 10 premises. Some normally permitted changes may require planning permission.
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 5 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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Case officer 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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent5 applications and 5 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 6, D: 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.
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.