Planning Atlas
AtlasPostcodeE174DB
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Planning AtlasWaltham ForestUpper Walthamstow wardE17 4DB
Postcode record · Waltham Forest

E17 4DB.

E17 4DB has 33 known premises and 14 planning records — 12 approved of 14 decided (85.7%). 20 EPC records.

Postcode E17 4DB · boundary not held, centred on the postcodeApprovedRefusedOther14 on the map — every match
At a glance · this postcodeWaltham Forest profile →
33
Premises
known addresses (UPRNs)
14
Applications
14 decided
85.7%
Approval rate
12 approved · 2 refused
20
EPC records
ratings C 5 · D 7 · E 7 · F 1
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?

E17 4DB has 33 known premises and 14 planning records — 12 approved of 14 decided (85.7%). 20 EPC records.

Premises (18 of 33 shown)

Planning

What happened?

14 planning applications across the postcode; 12 approved of 14 decided (85.7%). Latest 14 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Lawful Development Certificate (Existing) – Use of the property as (Use Class C3 (b)) for a maximum of five people living together as a single household and receiving care.
21 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Officer Tia Olivo
Certificate of Lawful Development - Existing
Approved
2025-01-29
Construction of single-storey rear extension following demolition of existing conservatory.
7 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Officer Adam Brown
Householder Planning
Approved
2017-12-08
Construction of single storey and part first floor rear extension.
19 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Officer Navil Rahman
Householder Planning
Approved
2017-10-18
Lawful Development Certificate (Proposed)-Construction of dormer roof extension to main rear roof (with French doors and safety railings),together with installation of two roof lights to front roof.
55 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Certificate of Lawful Development - Proposed
Approved
2017-09-21
Construction of part single part two storey rear extension
19 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Householder Planning
Approved
2017-04-26
Lawful Development Certificate (proposed) - Construction of hip to gable side roof extension and rear dormer roof extension, together with installation of two roof lights to front roof
19 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Certificate of Lawful Development - Proposed
Approved
2017-04-26
An application for a Lawful Development Certificate for a proposed development- Single storey rear extension.
43 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Officer Navil Rahman
Certificate of Lawful Development - Proposed
Approved
2016-05-04
PIA larger home extn
41 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Prior Approval - Larger Home Extension
Approved
2016-03-12
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum of 3.6m, and for which the maximum height would be 2.9m, and for which the height of the eaves would not be more than 2.6m.,
43 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Prior Approval - Larger Home Extension
Approved
2013-08-08
Loft conversion with rear dormer window and two velux windows at front. Alteration from hipped roof to gable end.
43 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Certificate of Lawful Development - Proposed
Approved
2013-04-29
Lawful Development Certificate (Existing) – Use of the property as (Use Class C3 (b)) for a maximum of five people living together as a single household and receiving care.
21 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Officer Tia Olivo
Approved
2025-01-29
More
Certificate of Lawful Development - Existing
Construction of single-storey rear extension following demolition of existing conservatory.
7 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Officer Adam Brown
Approved
2017-12-08
More
Householder Planning
Construction of single storey and part first floor rear extension.
19 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Officer Navil Rahman
Approved
2017-10-18
More
Householder Planning
Show all 10 rows
Lawful Development Certificate (Proposed)-Construction of dormer roof extension to main rear roof (with French doors and safety railings),together with installation of two roof lights to front roof.
55 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Approved
2017-09-21
More
Certificate of Lawful Development - Proposed
Construction of part single part two storey rear extension
19 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Approved
2017-04-26
More
Householder Planning
Lawful Development Certificate (proposed) - Construction of hip to gable side roof extension and rear dormer roof extension, together with installation of two roof lights to front roof
19 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Approved
2017-04-26
More
Certificate of Lawful Development - Proposed
An application for a Lawful Development Certificate for a proposed development- Single storey rear extension.
43 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Officer Navil Rahman
Approved
2016-05-04
More
Certificate of Lawful Development - Proposed
PIA larger home extn
41 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Approved
2016-03-12
More
Prior Approval - Larger Home Extension
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum of 3.6m, and for which the maximum height would be 2.9m, and for which the height of the eaves would not be more than 2.6m.,
43 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Approved
2013-08-08
More
Prior Approval - Larger Home Extension
Loft conversion with rear dormer window and two velux windows at front. Alteration from hipped roof to gable end.
43 Carnanton Road, Walthamstow, London, E17 4DB · premises record
Approved
2013-04-29
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 33 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
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 2 applications
Case officer on 2 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 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
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.
Energy20 EPC records; ratings C: 5, D: 7, E: 7, F: 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.

5 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold · HMO licensed
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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 4DB, Waltham Forest: planning and property history | Planning Atlas