Planning Atlas
Planning AtlasWaltham ForestChapel End wardE17 4NN
Postcode record · Waltham Forest

E17 4NN.

E17 4NN has 43 known premises and 20 planning records — 17 approved of 19 decided (89.5%). 29 EPC records.

Postcode E17 4NN · boundary not held, centred on the postcodeApprovedRefusedOther20 exact20 on the map — every match
At a glance · this postcodeWaltham Forest profile →
43
Premises
known addresses (UPRNs)
20
Applications
19 decided
89.5%
Approval rate
17 approved · 0 refused
29
EPC records
ratings B 1 · C 9 · D 13 · E 4 · F 1 · G 1
20
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 4NN has 43 known premises and 20 planning records — 17 approved of 19 decided (89.5%). 29 EPC records.

Premises (18 of 43 shown)

Planning

What happened?

20 planning applications across the postcode; 17 approved of 19 decided (89.5%). Latest 20 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Construction of single storey wraparound rear extension.
50 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Mr & Mrs Ben Smith · Agent Mr Steven Tyson · Officer Kathy Lui
Householder Planning
Consultation/Publicity
2026-05-29
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof and roof extension above two storey outrigger, together with installation of two roof lights to front roof slope.
22 Marten Road, Walthamstow, London, E17 4NN · premises record
Certificate of Lawful Development - Proposed
Approved
2026-01-19
Construction of a single storey rear infill extension.
8 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Webdale · Agent WP Architecture · Officer Adam Brown
Householder Planning
Approved
2024-12-18
Non Material Amendment to planning permission reference 221621 granted 20/07/2022 to allow for reconfiguration of glazing to the roof and rear elevation of the approved extension.
24 Marten Road, Walthamstow, London, E17 4NN · premises record
Non-Material Amendment
Approved
2023-10-23
Construction of a single storey rear wraparound extension at ground floor level.
50 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Mr Ben Smith · Agent Mr STEVEN TYSON · Officer Adam Brown
Householder Planning
Approved
2023-02-27
Lawful development certificate (Proposed) for the construction of a single storey rear infill extension, rear dormer roof extension to the main roof and extension over the existing two storey rear outrigger together with the installation of two roof-lights to the front roof slope.
16 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Mr Derek Caussin · Agent Duck & Bear Ltd · Officer Anestis Skoupras
Certificate of Lawful Development - Proposed
Approved
2022-07-27
Construction of single storey rear infill extension with oriel window. Replacement of flat roof of existing ground floor rear extension with new sedum pitched roof. (Amended description).
6 Marten Road, Walthamstow, London, E17 4NN · premises record
Householder Planning
Approved
2022-06-14
Construction of a single storey wraparound rear extension.
24 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Ms Julie Wilks · Agent Space 120 Architects · Officer Adam Brown
Householder Planning
Approved
2022-06-01
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof and extension above two storey outrigger, together with installation of two roof lights to front roof.
80 Marten Road, Walthamstow, London, E17 4NN · premises record
Certificate of Lawful Development - Proposed
Approved
2021-11-25
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 3.6m and an eaves height of 3.0m.
92 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Zaheer Hanif · Officer Adam Brown
Prior Approval - Larger Home Extension
Not required
2021-07-30
Construction of single storey wraparound rear extension.
50 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Mr & Mrs Ben Smith · Agent Mr Steven Tyson · Officer Kathy Lui
Consultation/Publicity
2026-05-29
More
Householder Planning
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof and roof extension above two storey outrigger, together with installation of two roof lights to front roof slope.
22 Marten Road, Walthamstow, London, E17 4NN · premises record
Approved
2026-01-19
More
Certificate of Lawful Development - Proposed
Construction of a single storey rear infill extension.
8 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Webdale · Agent WP Architecture · Officer Adam Brown
Approved
2024-12-18
More
Householder Planning
Show all 10 rows
Non Material Amendment to planning permission reference 221621 granted 20/07/2022 to allow for reconfiguration of glazing to the roof and rear elevation of the approved extension.
24 Marten Road, Walthamstow, London, E17 4NN · premises record
Approved
2023-10-23
More
Non-Material Amendment
Construction of a single storey rear wraparound extension at ground floor level.
50 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Mr Ben Smith · Agent Mr STEVEN TYSON · Officer Adam Brown
Approved
2023-02-27
More
Householder Planning
Lawful development certificate (Proposed) for the construction of a single storey rear infill extension, rear dormer roof extension to the main roof and extension over the existing two storey rear outrigger together with the installation of two roof-lights to the front roof slope.
16 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Mr Derek Caussin · Agent Duck & Bear Ltd · Officer Anestis Skoupras
Approved
2022-07-27
More
Certificate of Lawful Development - Proposed
Construction of single storey rear infill extension with oriel window. Replacement of flat roof of existing ground floor rear extension with new sedum pitched roof. (Amended description).
6 Marten Road, Walthamstow, London, E17 4NN · premises record
Approved
2022-06-14
More
Householder Planning
Construction of a single storey wraparound rear extension.
24 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Ms Julie Wilks · Agent Space 120 Architects · Officer Adam Brown
Approved
2022-06-01
More
Householder Planning
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof and extension above two storey outrigger, together with installation of two roof lights to front roof.
80 Marten Road, Walthamstow, London, E17 4NN · premises record
Approved
2021-11-25
More
Certificate of Lawful Development - Proposed
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 3.6m and an eaves height of 3.0m.
92 Marten Road, Walthamstow, London, E17 4NN · premises record
Applicant Zaheer Hanif · Officer Adam Brown
Not required
2021-07-30
More
Prior Approval - Larger Home Extension

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 43 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 43 of 43 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 43 of 43 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 43 of 43 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 43 of 43 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 43 of 43 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 43 of 43 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 20 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 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
Applicant on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
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
Development

What could it become?

Planning precedent20 applications and 20 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy29 EPC records; ratings B: 1, C: 9, D: 13, E: 4, F: 1, G: 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 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.

9 intent signals recorded in this postcode
EPC F/G · Repeat sale · 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.
E17 4NN, Waltham Forest: Planning and Property History | Planning Atlas