Postcode record · Waltham Forest
E17 9SD.
E17 9SD has 79 known premises and 29 planning records — 20 approved of 29 decided (69%). 40 EPC records.
Postcode E17 9SD · boundary not held, centred on the postcodeApprovedRefusedOther29 exact3 approximate32 on the map — every match
At a glance · this postcodeWaltham Forest profile →
79
Premises
known addresses (UPRNs)
29
Applications
29 decided
69%
Approval rate
20 approved · 5 refused
40
EPC records
ratings B 1 · C 16 · D 20 · E 2 · F 1
32
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 9SD has 79 known premises and 29 planning records — 20 approved of 29 decided (69%). 40 EPC records.
Premises (18 of 79 shown)
Name
Details
UPRN 10024419182
UPRN 10024421025
UPRN 10024421026
UPRN 10024421027
UPRN 10093559549
UPRN 10093559550
UPRN 10093559551
UPRN 10093559552
UPRN 10096710657
UPRN 10096710658
UPRN 10024419182
UPRN 10024421025
UPRN 10024421026
Show all 10 rows
UPRN 10024421027
UPRN 10093559549
UPRN 10093559550
UPRN 10093559551
UPRN 10093559552
UPRN 10096710657
UPRN 10096710658
Planning
What happened?
29 planning applications across the postcode; 20 approved of 29 decided (69%). Latest 29 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Construction of a single storey wraparound rear extension.
Ground Floor Flat, 14 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Full Planning
Refused
2025-03-17
Construction of a single storey rear extension and replacement of second floor rear elevation windows with longer windows, French doors and safety railings. Alteration to front porch. Installation of external insulation at side elevation.
30 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Householder Planning
Approved
2025-02-20
Construction of a single storey wraparound rear extension.
Ground Floor Flat, 14 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Full Planning
Approved
2024-12-19
Installation of a cycle store following the demolition of the existing boundary treatment.
41 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Householder Planning
Approved
2023-04-26
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof (with French doors and safety glass screen), and roof extension above two storey outrigger, together with installation of three roof lights to front roof slope.
41 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Certificate of Lawful Development - Proposed
Approved
2023-02-16
Construction of a single storey wraparound rear extension. Alterations to first floor windows at rear elevation and lower ground floor windows on the front elevation.
41 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Householder Planning
Approved
2022-12-22
Lawful Development Certificate (Proposed) - Construction of a dormer roof extension to main rear roof together with extension above two storey outrigger. Installation of three roof lights to front roof slope.
41 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Certificate of Lawful Development - Proposed
Refused
2022-12-21
Change of use from 7 person HMO (Sui generis) to two self-contained flats (1 x 2 bed and 1 x 1 bed) (Use Class C3).
35 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Full Planning
Refused
2021-09-28
Conversion of a House of Multiple Occupation (HMO) comprised of 6 bedrooms (Use Class C4) into two self-contained flats (2 x 2 bed) (Use Class C3).
33 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Full Planning
Refused
2021-09-27
Construction of single storey rear extension at ground floor level with patio to rear and extension to existing dormer at rear roof.
7 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Applicant Mrs JANET BELL · Officer Simon Brooksbank
Householder Planning
Approved
2021-05-11
Construction of a single storey wraparound rear extension.
Ground Floor Flat, 14 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Refused
2025-03-17
More
Full Planning
Construction of a single storey rear extension and replacement of second floor rear elevation windows with longer windows, French doors and safety railings. Alteration to front porch. Installation of external insulation at side elevation.
30 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Approved
2025-02-20
More
Householder Planning
Construction of a single storey wraparound rear extension.
Ground Floor Flat, 14 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Approved
2024-12-19
More
Full Planning
Show all 10 rows
Installation of a cycle store following the demolition of the existing boundary treatment.
41 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Approved
2023-04-26
More
Householder Planning
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof (with French doors and safety glass screen), and roof extension above two storey outrigger, together with installation of three roof lights to front roof slope.
41 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Approved
2023-02-16
More
Certificate of Lawful Development - Proposed
Construction of a single storey wraparound rear extension. Alterations to first floor windows at rear elevation and lower ground floor windows on the front elevation.
41 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Approved
2022-12-22
More
Householder Planning
Lawful Development Certificate (Proposed) - Construction of a dormer roof extension to main rear roof together with extension above two storey outrigger. Installation of three roof lights to front roof slope.
41 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Refused
2022-12-21
More
Certificate of Lawful Development - Proposed
Change of use from 7 person HMO (Sui generis) to two self-contained flats (1 x 2 bed and 1 x 1 bed) (Use Class C3).
35 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Refused
2021-09-28
More
Full Planning
Conversion of a House of Multiple Occupation (HMO) comprised of 6 bedrooms (Use Class C4) into two self-contained flats (2 x 2 bed) (Use Class C3).
33 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Refused
2021-09-27
More
Full Planning
Construction of single storey rear extension at ground floor level with patio to rear and extension to existing dormer at rear roof.
7 Folkestone Road, Walthamstow, London, E17 9SD · premises record
Applicant Mrs JANET BELL · Officer Simon Brooksbank
Approved
2021-05-11
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 79 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Summary and Definition This Archaeological Priority Area comprises the historic settlement of Walthamstow which has its origins in the early medieval period. It also includes earlier occupation within the confines of the APA.& · reference 76524 · covers 79 of 79 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 79 of 79 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 79 of 79 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 79 of 79 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Summary and Definition This Archaeological Priority Area comprises the historic settlement of Walthamstow which has its origins in the early medieval period. It also includes earlier occupation within the confines of the APA.& · reference 76524 · covers 79 of 79 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D768 · covers 79 of 79 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D769 · covers 79 of 79 premises. Some normally permitted changes may require planning permission.
Show all 4 rows
Article 4 Direction Area
Other Article 4 Direction Area · reference A4D770 · covers 79 of 79 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 29 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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 4 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 precedent29 applications and 32 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy40 EPC records; ratings B: 1, C: 16, D: 20, E: 2, 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
11 intent signals recorded in this postcode
Charge registered · Portfolio seller · Price decline · EPC F/G · Long hold · HMO licensed
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.