Postcode record · Waltham Forest
E17 5AJ.
E17 5AJ has 36 known premises and 10 planning records — 9 approved of 10 decided (90%). 17 EPC records.
Postcode E17 5AJ · boundary not held, centred on the postcodeApprovedRefusedOther10 exact10 on the map — every match
At a glance · this postcodeWaltham Forest profile →
36
Premises
known addresses (UPRNs)
10
Applications
10 decided
90%
Approval rate
9 approved · 0 refused
17
EPC records
ratings C 3 · D 13 · E 1
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?
E17 5AJ has 36 known premises and 10 planning records — 9 approved of 10 decided (90%). 17 EPC records.
Premises (18 of 36 shown)
Name
Details
UPRN 10025170176
UPRN 10095404429
UPRN 100022559965
UPRN 100022559967
UPRN 100022559969
UPRN 100022559971
UPRN 100022559972
UPRN 100022559973
UPRN 100022559975
UPRN 100022559977
UPRN 10025170176
UPRN 10095404429
UPRN 100022559965
Show all 10 rows
UPRN 100022559967
UPRN 100022559969
UPRN 100022559971
UPRN 100022559972
UPRN 100022559973
UPRN 100022559975
UPRN 100022559977
Planning
What happened?
10 planning applications across the postcode; 9 approved of 10 decided (90%). Latest 10 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Lawful development certificate (Existing) for the retention of a single storey self-contained dwelling (1-bedroom) in the rear garden.
16a Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Applicant Mr W Ahmad · Officer Navil Rahman
Certificate of Lawful Development - Existing
Approved
2021-09-17
Prior approval for the construction of a single storey rear extension which would extend 6m beyond the rear wall of the existing dwelling, amaximum height of 3m and an eaves height of 3m.
32 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Prior Approval - Larger Home Extension
Approved
2019-07-22
Lawful Development Certificate(Proposed)- Construction of dormer roof extension to main rear roof, together with the installation of two roof lights to front roof.
24 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Applicant Mr Ulrick Pacquette · Officer Adam Brown
Certificate of Lawful Development - Proposed
Approved
2018-07-23
Prior approval for the construction of a single storey rear extension which would extend 6.0m beyond the rear wall of the existing dwelling,a maximum height of 2.95m and an eaves height of 2.95m.
16 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Prior Approval - Larger Home Extension
Approved
2017-01-16
Construction of two storey side extension and a single storey rear extension.
14 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Householder Planning
Approved
2016-12-04
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum of 6.00m, and which the maximum height would be 2.95m, and for which the height of the eaves would not be more than 2.95m.
14 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Prior Approval - Larger Home Extension
Not required
2016-09-29
Detached garage at rear (retention).
36 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Applicant Mr John Cross · Officer . JH2
Full Planning
Approved
2013-10-23
Rebuild garage at rear.
34 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Applicant Mr David Clarke · Officer . JH2
Full Planning
Approved
2013-10-22
Erection of single storey rear extension. Conversion of garage into habitable room involving alterations to front elevation.
28 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Full Planning
Approved
2010-07-19
Conversion of side garage into habitable room, erection of part groundfloor, part first floor rear extension and loft conversion with a reardormer window, hip-to-gable conversion and Juliet balcony.
28 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Certificate of Lawful Development - Proposed
Approved
2010-07-12
Lawful development certificate (Existing) for the retention of a single storey self-contained dwelling (1-bedroom) in the rear garden.
16a Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Applicant Mr W Ahmad · Officer Navil Rahman
Approved
2021-09-17
More
Certificate of Lawful Development - Existing
Prior approval for the construction of a single storey rear extension which would extend 6m beyond the rear wall of the existing dwelling, amaximum height of 3m and an eaves height of 3m.
32 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Approved
2019-07-22
More
Prior Approval - Larger Home Extension
Lawful Development Certificate(Proposed)- Construction of dormer roof extension to main rear roof, together with the installation of two roof lights to front roof.
24 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Applicant Mr Ulrick Pacquette · Officer Adam Brown
Approved
2018-07-23
More
Certificate of Lawful Development - Proposed
Show all 10 rows
Prior approval for the construction of a single storey rear extension which would extend 6.0m beyond the rear wall of the existing dwelling,a maximum height of 2.95m and an eaves height of 2.95m.
16 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Approved
2017-01-16
More
Prior Approval - Larger Home Extension
Construction of two storey side extension and a single storey rear extension.
14 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Approved
2016-12-04
More
Householder Planning
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum of 6.00m, and which the maximum height would be 2.95m, and for which the height of the eaves would not be more than 2.95m.
14 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Not required
2016-09-29
More
Prior Approval - Larger Home Extension
Detached garage at rear (retention).
36 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Applicant Mr John Cross · Officer . JH2
Approved
2013-10-23
More
Full Planning
Rebuild garage at rear.
34 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Applicant Mr David Clarke · Officer . JH2
Approved
2013-10-22
More
Full Planning
Erection of single storey rear extension. Conversion of garage into habitable room involving alterations to front elevation.
28 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Approved
2010-07-19
More
Full Planning
Conversion of side garage into habitable room, erection of part groundfloor, part first floor rear extension and loft conversion with a reardormer window, hip-to-gable conversion and Juliet balcony.
28 Knebworth Avenue, Walthamstow, London, E17 5AJ · premises record
Approved
2010-07-12
More
Certificate of Lawful Development - Proposed
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 36 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 36 of 36 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 36 of 36 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 36 of 36 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 36 of 36 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 36 of 36 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 36 of 36 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 10 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
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
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
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
Development
What could it become?
Planning precedent10 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 3, D: 13, E: 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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.