Planning Atlas
AtlasPostcodeE174BY
Dev
Session
Tier
Planning Atlas›Waltham Forest›…Upper Walthamstow ward›E17 4BY
Postcode record · Waltham Forest

E17 4BY.

E17 4BY has 64 known premises and 33 planning records — 24 approved of 32 decided (75%). 29 EPC records.

Postcode E17 4BY · boundary not held, centred on the postcodeApprovedRefusedOther34 on the map — every match
At a glance · this postcodeWaltham Forest profile →
64
Premises
known addresses (UPRNs)
33
Applications
32 decided
75%
Approval rate
24 approved · 3 refused
29
EPC records
ratings C 6 · D 19 · E 3 · F 1
34
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 4BY has 64 known premises and 33 planning records — 24 approved of 32 decided (75%). 29 EPC records.

Premises (18 of 64 shown)

Name
Details
UPRN 10009146747
UPRN 10009150783
UPRN 10009150784
UPRN 10025287364
UPRN 10025698586
UPRN 100022577047
UPRN 100022577049
UPRN 100022577051
UPRN 100022577053
UPRN 100022577055
UPRN 10009146747
UPRN 10009150783
UPRN 10009150784
Show all 10 rows
UPRN 10025287364
UPRN 10025698586
UPRN 100022577047
UPRN 100022577049
UPRN 100022577051
UPRN 100022577053
UPRN 100022577055
Planning

What happened?

33 planning applications across the postcode; 24 approved of 32 decided (75%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Prior approval for the construction of a single storey rear extension which would extend 4.00m beyond the rear wall of the existing dwelling, with a maximum height of 3.5m and an eaves height of 3.00m [amended description]
3 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr Ashley Simmons · Agent Mr Nathan Putt · Officer Afreen Ayesha
Prior Approval - Larger Home Extension
Not required
2026-02-18
Prior approval for the construction of a single storey rear extension which would extend 4.00m beyond the rear wall of the existing dwelling, a maximum height of 3.00m and an eaves height of 3.00m.
3 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr Ashley Simmons · Agent Mr Nathan Putt · Officer Arefa Ahmed
Prior Approval - Larger Home Extension
Refused
2026-01-12
Construction of a single storey wraparound rear extension.
69 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant BEVERLEY GAYLE · Agent Above Studio · Officer Adam Brown
Householder Planning
Approved
2022-12-21
Construction of single storey rear infill extension.
39 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr I Khan · Agent Design Studio E17 · Officer Anestis Skoupras
Householder Planning
Approved
2022-07-28
Lawful Development Certificate (Proposed) - Construction of hip to gable side roof extension and dormer roof extension to rear roof together with installation of three roof-lights to front roof.
9 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr Ashraf Lunat · Agent MINIMASPACE · Officer Chloe Desgrand
Certificate of Lawful Development - Proposed
Approved
2022-01-26
Lawful Development Certificate Proposed – Construction of dormer roof extension to main rear roof (with French doors and safety railings), together with installation of three rooflights to front roof.
29 Pentire Road, Walthamstow, London, E17 4BY · premises record
Certificate of Lawful Development - Proposed
Approved
2021-05-20
Prior approval for the construction of a single storey rear extension which would extend 4.00m beyond the rear wall of the existing dwelling, a maximum height of 3.70m and an eaves height of 3.00m.
29 Pentire Road, Walthamstow, London, E17 4BY · premises record
Prior Approval - Larger Home Extension
Not required
2021-05-17
Lawful development certificate (Proposed) for the construction of a single storey rear extension.
7 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr Ben Bee · Agent Carolyn Squire Architect · Officer Adam Brown
Certificate of Lawful Development - Proposed
Approved
2021-04-12
Construction of a single storey rear extension.
53 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr PERRY BRENNER · Agent CIAT · Officer Kelsi Bolstad
Householder Planning
Approved
2020-10-13
Lawful Development Certificate (Existing) - Retention of single storeyrear extension at ground floor level.
71 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Jin Jin June Koh · Officer Navil Rahman
Certificate of Lawful Development - Existing
Approved
2020-02-20
Prior approval for the construction of a single storey rear extension which would extend 4.00m beyond the rear wall of the existing dwelling, with a maximum height of 3.5m and an eaves height of 3.00m [amended description]
3 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr Ashley Simmons · Agent Mr Nathan Putt · Officer Afreen Ayesha
Not required
2026-02-18
More
Prior Approval - Larger Home Extension
Prior approval for the construction of a single storey rear extension which would extend 4.00m beyond the rear wall of the existing dwelling, a maximum height of 3.00m and an eaves height of 3.00m.
3 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr Ashley Simmons · Agent Mr Nathan Putt · Officer Arefa Ahmed
Refused
2026-01-12
More
Prior Approval - Larger Home Extension
Construction of a single storey wraparound rear extension.
69 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant BEVERLEY GAYLE · Agent Above Studio · Officer Adam Brown
Approved
2022-12-21
More
Householder Planning
Show all 10 rows
Construction of single storey rear infill extension.
39 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr I Khan · Agent Design Studio E17 · Officer Anestis Skoupras
Approved
2022-07-28
More
Householder Planning
Lawful Development Certificate (Proposed) - Construction of hip to gable side roof extension and dormer roof extension to rear roof together with installation of three roof-lights to front roof.
9 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr Ashraf Lunat · Agent MINIMASPACE · Officer Chloe Desgrand
Approved
2022-01-26
More
Certificate of Lawful Development - Proposed
Lawful Development Certificate Proposed – Construction of dormer roof extension to main rear roof (with French doors and safety railings), together with installation of three rooflights to front roof.
29 Pentire Road, Walthamstow, London, E17 4BY · premises record
Approved
2021-05-20
More
Certificate of Lawful Development - Proposed
Prior approval for the construction of a single storey rear extension which would extend 4.00m beyond the rear wall of the existing dwelling, a maximum height of 3.70m and an eaves height of 3.00m.
29 Pentire Road, Walthamstow, London, E17 4BY · premises record
Not required
2021-05-17
More
Prior Approval - Larger Home Extension
Lawful development certificate (Proposed) for the construction of a single storey rear extension.
7 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr Ben Bee · Agent Carolyn Squire Architect · Officer Adam Brown
Approved
2021-04-12
More
Certificate of Lawful Development - Proposed
Construction of a single storey rear extension.
53 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Mr PERRY BRENNER · Agent CIAT · Officer Kelsi Bolstad
Approved
2020-10-13
More
Householder Planning
Lawful Development Certificate (Existing) - Retention of single storeyrear extension at ground floor level.
71 Pentire Road, Walthamstow, London, E17 4BY · premises record
Applicant Jin Jin June Koh · Officer Navil Rahman
Approved
2020-02-20
More
Certificate of Lawful Development - Existing

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 64 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Walthamstow Forest, Gilbert’s Slade and the Hollow Pond area at Whipp’s Cross, all of which are surviving portions of Epping Forest. Epping Forest cov · reference 77960 · covers 3 of 64 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 64 of 64 premises. Some normally permitted changes may require planning permission.
Show all 4 rows
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area covers Walthamstow Forest, Gilbert’s Slade and the Hollow Pond area at Whipp’s Cross, all of which are surviving portions of Epping Forest. Epping Forest cov · reference 77960 · covers 3 of 64 premises. Groundworks may require archaeological assessment or investigation.
People

Who is involved?

Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 3 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 3 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 precedent33 applications and 34 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy29 EPC records; ratings C: 6, D: 19, E: 3, 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.

9 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold
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.