Postcode record · Waltham Forest
E17 6HT.
E17 6HT has 59 known premises and 24 planning records — 17 approved of 24 decided (70.8%). 44 EPC records.
Postcode E17 6HT · boundary not held, centred on the postcodeApprovedRefusedOther24 on the map — every match
At a glance · this postcodeWaltham Forest profile →
59
Premises
known addresses (UPRNs)
24
Applications
24 decided
70.8%
Approval rate
17 approved · 6 refused
57 days
Median decision time
average 66 days · 24 dated decisions
44
EPC records
ratings C 14 · D 22 · E 8
24
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 6HT has 59 known premises and 24 planning records — 17 approved of 24 decided (70.8%). 44 EPC records.
Premises (18 of 59 shown)
Name
Details
UPRN 100022521374
UPRN 100022521376
UPRN 100022521378
UPRN 100022521380
UPRN 100022521382
UPRN 100022521383
UPRN 100022521384
UPRN 100022521385
UPRN 100022521386
UPRN 100022521387
UPRN 100022521374
UPRN 100022521376
UPRN 100022521378
Show all 10 rows
UPRN 100022521380
UPRN 100022521382
UPRN 100022521383
UPRN 100022521384
UPRN 100022521385
UPRN 100022521386
UPRN 100022521387
Planning
What happened?
24 planning applications across the postcode; 17 approved of 24 decided (70.8%). Latest 24 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Lawful Development Certificate (Proposed)- Removal of an existing chimney stack.
62 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Zara Raza
Certificate of Lawful Development - Proposed
Approved
2026-01-19
Construction of a single-storey rear wrap-around extension, rear dormer roof extension to the main roof, extension over the existing two-storey rear outrigger, and installation of two roof lights to the front roof slope. Alterations to the fenestration, including installation of replacement windows
62 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Zara Raza
Householder Planning
Approved
2025-03-04
Construction of a replacement single storey rear infill extension.
133 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Yiyang He
Householder Planning
Approved
2024-07-26
Lawful Development Certificate (Proposed) – Construction of a replacement single storey rear infill extension.
133 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Zara Raza
Certificate of Lawful Development - Proposed
Refused
2024-07-26
Lawful Development Certificate (Proposed) - Construction of a dormer roof extension to main rear roof together with extension above two storey outrigger (with french doors and safety railings). Installation of three roof lights to front roof slope.
75 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Ka Lei Lai
Certificate of Lawful Development - Proposed
Approved
2022-08-16
Construction of two storey rear extension and alteration to fenestration to include the installation of first floor front window. Removal of existing pebble dash render on all sides and restoration of original brickwork.
121 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Lauren Kimpton
Householder Planning
Approved
2021-09-17
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof together with installation of three roof-lights to front roof. Construction of a single storey rear extension at ground floor level.
95 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Lauren Kimpton
Certificate of Lawful Development - Proposed
Approved
2021-02-16
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof together with installation of two roof-lights to front roof. Construction of a single storey rear extension with steps to rear garden area.
95 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Lauren Kimpton
Certificate of Lawful Development - Proposed
Refused
2020-12-18
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof together with installation of two roof-lights to front roof.
111 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Lauren Kimpton
Certificate of Lawful Development - Proposed
Approved
2020-10-23
Conversion of existing basement into habitable rooms involving reinstatement of one lightwell to front elevation and installation of one lightwell to rear elevation. Re-positioning of entrance door from side to front elevation. Alterations to front, side and rear fenestration. New raised decking fol
52B Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Antonio Coquillat
Full Planning
Approved
2018-08-28
Lawful Development Certificate (Proposed)- Removal of an existing chimney stack.
62 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Zara Raza
Approved
2026-01-19
More
Certificate of Lawful Development - Proposed
Construction of a single-storey rear wrap-around extension, rear dormer roof extension to the main roof, extension over the existing two-storey rear outrigger, and installation of two roof lights to the front roof slope. Alterations to the fenestration, including installation of replacement windows
62 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Zara Raza
Approved
2025-03-04
More
Householder Planning
Construction of a replacement single storey rear infill extension.
133 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Yiyang He
Approved
2024-07-26
More
Householder Planning
Show all 10 rows
Lawful Development Certificate (Proposed) – Construction of a replacement single storey rear infill extension.
133 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Zara Raza
Refused
2024-07-26
More
Certificate of Lawful Development - Proposed
Lawful Development Certificate (Proposed) - Construction of a dormer roof extension to main rear roof together with extension above two storey outrigger (with french doors and safety railings). Installation of three roof lights to front roof slope.
75 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Ka Lei Lai
Approved
2022-08-16
More
Certificate of Lawful Development - Proposed
Construction of two storey rear extension and alteration to fenestration to include the installation of first floor front window. Removal of existing pebble dash render on all sides and restoration of original brickwork.
121 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Lauren Kimpton
Approved
2021-09-17
More
Householder Planning
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof together with installation of three roof-lights to front roof. Construction of a single storey rear extension at ground floor level.
95 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Lauren Kimpton
Approved
2021-02-16
More
Certificate of Lawful Development - Proposed
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof together with installation of two roof-lights to front roof. Construction of a single storey rear extension with steps to rear garden area.
95 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Lauren Kimpton
Refused
2020-12-18
More
Certificate of Lawful Development - Proposed
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof together with installation of two roof-lights to front roof.
111 Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Lauren Kimpton
Approved
2020-10-23
More
Certificate of Lawful Development - Proposed
Conversion of existing basement into habitable rooms involving reinstatement of one lightwell to front elevation and installation of one lightwell to rear elevation. Re-positioning of entrance door from side to front elevation. Alterations to front, side and rear fenestration. New raised decking fol
52B Blenheim Road, Walthamstow, London, E17 6HT · premises record
Officer Antonio Coquillat
Approved
2018-08-28
More
Full 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 59 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 59 of 59 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 59 of 59 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 59 of 59 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough Employment Area · reference A4D799 · covers 2 of 59 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 59 of 59 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 59 of 59 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 59 of 59 premises. Some normally permitted changes may require planning permission.
Show all 4 rows
Article 4 Direction Area
Borough Employment Area · reference A4D799 · covers 2 of 59 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 24 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 5 applications
Case officer on 3 applications
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 5 applications
Case officer on 3 applications
Case officer on 2 applications
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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
Development
What could it become?
Planning precedent24 applications and 24 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy44 EPC records; ratings C: 14, D: 22, E: 8.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.