Postcode record · Waltham Forest
E17 4JZ.
E17 4JZ has 57 known premises and 13 planning records — 9 approved of 13 decided (69.2%). 31 EPC records.
Postcode E17 4JZ · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeWaltham Forest profile →
57
Premises
known addresses (UPRNs)
13
Applications
13 decided
69.2%
Approval rate
9 approved · 3 refused
31
EPC records
ratings C 5 · D 23 · E 3
15
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 4JZ has 57 known premises and 13 planning records — 9 approved of 13 decided (69.2%). 31 EPC records.
Premises (18 of 57 shown)
Name
Details
UPRN 10009143161
UPRN 10009143162
UPRN 10009150618
UPRN 10009150619
UPRN 10009150620
UPRN 10009150621
UPRN 10091184789
UPRN 10091184790
UPRN 100022573731
UPRN 100022573732
UPRN 10009143161
UPRN 10009143162
UPRN 10009150618
Show all 10 rows
UPRN 10009150619
UPRN 10009150620
UPRN 10009150621
UPRN 10091184789
UPRN 10091184790
UPRN 100022573731
UPRN 100022573732
Planning
What happened?
13 planning applications across the postcode; 9 approved of 13 decided (69.2%). Latest 13 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of existing rear extension, with reinstallation of door and window on original rear wall, and the construction of an infill rear extension.
6 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Yiyang He
Householder Planning
Approved
2025-10-03
Construction of single storey rear and infill extension
56 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Antonio Coquillat
Householder Planning
Approved
2019-10-14
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof and extension above part two storey outrigger (with French doors and safety railings), together with installation of three rooflights to front roof slope.
10 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Lauren Kimpton
Certificate of Lawful Development - Proposed
Approved
2018-09-03
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum of 4m, and which the maximum height would be 3m, and for which the height of the eaves would not be more than 3m.
4 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer . Ben Scott-Mavroudi
Prior Approval - Larger Home Extension
Refused
2016-10-18
Lawful Development Certificate (proposed) - Construction of dormer roof extension to main rear roof and extension above two storey rear projection together with installation of one roof light in front roof
56 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Helen Bangs
Certificate of Lawful Development - Proposed
Approved
2016-10-11
PAA s/s rear extn
76 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Rachel Jagger
Prior Approval - Larger Home Extension
Not required
2014-11-27
Use of dwellinghouse as 2 self-contained flats as shown on 1:1250 siteplan and drawing 362/01 received on 24 November 2006.
84 Northbank Road, E17 4JZ · premises record
Officer . Mr F Doody
Certificate of Lawful Development - Existing
Approved
2006-11-24
Retention of timber structure with net covering over rear garden as shown on Drn No. 01 & 02 received on 5 October 2005
6 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer . Caron Sanders
Full Planning
Approved
2005-10-05
Retention of 2x2 bedroom self-contained flats as shown on drawing number 1420-1, received on 22 December 2004 of the planning application 2005/0361. Retention of 2x2 bedroom self-contained flats
80 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer . Mr J Salim
Full Planning
Refused
2004-12-22
Formation of rooms in roof involving the installation of a rear dormerwindow and lowering ridge height to original level, as described in application 2004/1587/CLP and as shown on drawing no DI-174-PL01 Rev Areceived on 22 September 2004. Formation of rooms in roof involving the installation of a re
82 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer . JH2
Certificate of Lawful Development - Proposed
Approved
2004-09-22
Demolition of existing rear extension, with reinstallation of door and window on original rear wall, and the construction of an infill rear extension.
6 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Yiyang He
Approved
2025-10-03
More
Householder Planning
Construction of single storey rear and infill extension
56 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Antonio Coquillat
Approved
2019-10-14
More
Householder Planning
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof and extension above part two storey outrigger (with French doors and safety railings), together with installation of three rooflights to front roof slope.
10 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Lauren Kimpton
Approved
2018-09-03
More
Certificate of Lawful Development - Proposed
Show all 10 rows
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum of 4m, and which the maximum height would be 3m, and for which the height of the eaves would not be more than 3m.
4 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer . Ben Scott-Mavroudi
Refused
2016-10-18
More
Prior Approval - Larger Home Extension
Lawful Development Certificate (proposed) - Construction of dormer roof extension to main rear roof and extension above two storey rear projection together with installation of one roof light in front roof
56 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Helen Bangs
Approved
2016-10-11
More
Certificate of Lawful Development - Proposed
PAA s/s rear extn
76 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer Rachel Jagger
Not required
2014-11-27
More
Prior Approval - Larger Home Extension
Use of dwellinghouse as 2 self-contained flats as shown on 1:1250 siteplan and drawing 362/01 received on 24 November 2006.
84 Northbank Road, E17 4JZ · premises record
Officer . Mr F Doody
Approved
2006-11-24
More
Certificate of Lawful Development - Existing
Retention of timber structure with net covering over rear garden as shown on Drn No. 01 & 02 received on 5 October 2005
6 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer . Caron Sanders
Approved
2005-10-05
More
Full Planning
Retention of 2x2 bedroom self-contained flats as shown on drawing number 1420-1, received on 22 December 2004 of the planning application 2005/0361. Retention of 2x2 bedroom self-contained flats
80 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer . Mr J Salim
Refused
2004-12-22
More
Full Planning
Formation of rooms in roof involving the installation of a rear dormerwindow and lowering ridge height to original level, as described in application 2004/1587/CLP and as shown on drawing no DI-174-PL01 Rev Areceived on 22 September 2004. Formation of rooms in roof involving the installation of a re
82 Northbank Road, Walthamstow, London, E17 4JZ · premises record
Officer . JH2
Approved
2004-09-22
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 57 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 57 of 57 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 57 of 57 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 57 of 57 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 57 of 57 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 57 of 57 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 57 of 57 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).
Brookscroft Road0 mNorthbank Road0 mPath St Johns Road To Northbank Road5 mVictoria Road27 mWoodend Road29 mThorpe Road55 mSt Johns Road55 m
People
Who is involved?
Named on the latest 13 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Case officer on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
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 precedent13 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy31 EPC records; ratings C: 5, D: 23, E: 3.
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.
12 intent signals recorded in this postcode
HMO licence expiring · Portfolio seller · Charge registered · Repeat sale · Long hold · HMO licensed
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.