Postcode record · Waltham Forest
E17 8AZ.
E17 8AZ has 96 known premises and 38 planning records — 24 approved of 37 decided (64.9%). 52 EPC records.
Postcode E17 8AZ · boundary not held, centred on the postcodeApprovedRefusedOther38 exact3 approximate41 on the map — every match
At a glance · this postcodeWaltham Forest profile →
96
Premises
known addresses (UPRNs)
38
Applications
37 decided
64.9%
Approval rate
24 approved · 8 refused
52
EPC records
ratings C 14 · D 30 · E 6 · F 1 · G 1
41
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 8AZ has 96 known premises and 38 planning records — 24 approved of 37 decided (64.9%). 52 EPC records.
Premises (18 of 96 shown)
Name
Details
UPRN 10009142182
UPRN 10009145609
UPRN 10009145610
UPRN 10024419053
UPRN 10024419054
UPRN 10024421301
UPRN 10091187818
UPRN 10091187819
UPRN 10091187820
UPRN 10091187821
UPRN 10009142182
UPRN 10009145609
UPRN 10009145610
Show all 10 rows
UPRN 10024419053
UPRN 10024419054
UPRN 10024421301
UPRN 10091187818
UPRN 10091187819
UPRN 10091187820
UPRN 10091187821
Planning
What happened?
38 planning applications across the postcode; 24 approved of 37 decided (64.9%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Demolition of the existing building and construction of a two storey building to create three self contained flats (2x bed & 1x1 bed) (Use Class C3) together with the provision of waste and cycle storage facilities and associated landscaping.
2A Markhouse Avenue · premises record
Full Planning
Consultation Complete
2026-02-12
Construction of replacement single storey rear extension. Installation of refuse/recycle storage and bike storage at front garden
52 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Applicant Mr & Mrs Steve + Hazel Bloomfield + Dempster · Agent Rachel Eccles Design Ltd · Officer Sarah Creasy
Householder Planning
Approved
2025-05-13
Construction of a single storey rear wrap-around extension.
36 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Householder Planning
Approved
2025-01-27
Lawful Development Certificate (Proposed) - Construction of a replacement dormer roof extension to main rear roof (with French doors and safety railings), and a roof extension above two storey outrigger, with installation of two roof lights to front roof slope.
114 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Certificate of Lawful Development - Proposed
Approved
2024-08-28
Lawful Development Certificate (Proposed) - Construction of a replacement dormer roof extension to main rear roof (with French doors and safety railings), and a roof extension above two storey outrigger, with installation of two roof lights to front roof slope.
114 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Certificate of Lawful Development - Proposed
Refused
2024-07-01
Prior approval for the construction of a single storey rear extension which would extend 6.00m beyond the rear wall of the existing dwelling, a maximum height of 3.30m and an eaves height of 2.80m
44 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Applicant Mr Bulent H Basaran · Officer Aaron Gormley
Prior Approval - Larger Home Extension
Refused
2024-05-31
Construction of a single storey rear wraparound extension at ground floor level, installation of two windows at ground floor side elevation and installation of external wall insulation and render finish at side elevation.
22 Markhouse Avenue · premises record
Applicant Miss & Mr JENNIFER AND MATTHEW TATNALL AND COCKER · Agent Homefront Architecture Ltd · Officer Kim Aukett
Full Planning
Approved
2023-01-26
Construction of dormer roof extension to main rear roof (with French doors and safety surround) and roof extension above two storey rear outrigger together with installation of two roof-lights to front roof.
32 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Householder Planning
Approved
2022-10-24
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger (with French doors and safety railings), together with installation of two roof lights to front slope.
32 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Certificate of Lawful Development - Proposed
Refused
2022-06-27
Construction of a single storey rear and side infill wraparound extension (amended description)
120 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Applicant HOLLY HARRINGTON · Officer Adam Brown
Householder Planning
Approved
2022-06-08
Demolition of the existing building and construction of a two storey building to create three self contained flats (2x bed & 1x1 bed) (Use Class C3) together with the provision of waste and cycle storage facilities and associated landscaping.
2A Markhouse Avenue · premises record
Consultation Complete
2026-02-12
More
Full Planning
Construction of replacement single storey rear extension. Installation of refuse/recycle storage and bike storage at front garden
52 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Applicant Mr & Mrs Steve + Hazel Bloomfield + Dempster · Agent Rachel Eccles Design Ltd · Officer Sarah Creasy
Approved
2025-05-13
More
Householder Planning
Construction of a single storey rear wrap-around extension.
36 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Approved
2025-01-27
More
Householder Planning
Show all 10 rows
Lawful Development Certificate (Proposed) - Construction of a replacement dormer roof extension to main rear roof (with French doors and safety railings), and a roof extension above two storey outrigger, with installation of two roof lights to front roof slope.
114 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Approved
2024-08-28
More
Certificate of Lawful Development - Proposed
Lawful Development Certificate (Proposed) - Construction of a replacement dormer roof extension to main rear roof (with French doors and safety railings), and a roof extension above two storey outrigger, with installation of two roof lights to front roof slope.
114 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Refused
2024-07-01
More
Certificate of Lawful Development - Proposed
Prior approval for the construction of a single storey rear extension which would extend 6.00m beyond the rear wall of the existing dwelling, a maximum height of 3.30m and an eaves height of 2.80m
44 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Applicant Mr Bulent H Basaran · Officer Aaron Gormley
Refused
2024-05-31
More
Prior Approval - Larger Home Extension
Construction of a single storey rear wraparound extension at ground floor level, installation of two windows at ground floor side elevation and installation of external wall insulation and render finish at side elevation.
22 Markhouse Avenue · premises record
Applicant Miss & Mr JENNIFER AND MATTHEW TATNALL AND COCKER · Agent Homefront Architecture Ltd · Officer Kim Aukett
Approved
2023-01-26
More
Full Planning
Construction of dormer roof extension to main rear roof (with French doors and safety surround) and roof extension above two storey rear outrigger together with installation of two roof-lights to front roof.
32 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Approved
2022-10-24
More
Householder Planning
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger (with French doors and safety railings), together with installation of two roof lights to front slope.
32 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Refused
2022-06-27
More
Certificate of Lawful Development - Proposed
Construction of a single storey rear and side infill wraparound extension (amended description)
120 Markhouse Avenue, Walthamstow, London, E17 8AZ · premises record
Applicant HOLLY HARRINGTON · Officer Adam Brown
Approved
2022-06-08
More
Householder Planning
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 96 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 96 of 96 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 96 of 96 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 96 of 96 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area of the Lea Valley largely covers the floodplain of the River Lea and its tributaries, and the interface with the dryland on the valley sides, stretching south from Chingford to Leyton along the w · reference 76905 · covers 1 of 96 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 96 of 96 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 96 of 96 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 96 of 96 premises. Some normally permitted changes may require planning permission.
Show all 4 rows
Archaeological Priority Area
Summary and Definition The Archaeological Priority Area of the Lea Valley largely covers the floodplain of the River Lea and its tributaries, and the interface with the dryland on the valley sides, stretching south from Chingford to Leyton along the w · reference 76905 · covers 1 of 96 premises. Groundworks may require archaeological assessment or investigation.
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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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 1 application
Applicant on 1 application
Applicant on 4 applications
Applicant on 1 application
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
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent38 applications and 41 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy52 EPC records; ratings C: 14, D: 30, E: 6, 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 ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
15 intent signals recorded in this postcode
Portfolio seller · Repeat sale · Price decline · EPC F/G · Long hold
Subscribe to see the signals →Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.