Postcode record · Waltham Forest
E4 6SY.
E4 6SY has 54 known premises and 15 planning records — 12 approved of 15 decided (80%). 32 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeWaltham Forest profile →
54
Premises
known addresses (UPRNs)
15
Applications
15 decided
80%
Approval rate
12 approved · 0 refused
32
EPC records
ratings C 3 · D 18 · E 11
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
E4 6SY has 54 known premises and 15 planning records — 12 approved of 15 decided (80%). 32 EPC records.
Premises (18 of 54 shown)
Name
Details
UPRN 10025298902
UPRN 100022571220
UPRN 100022571221
UPRN 100022571222
UPRN 100022571223
UPRN 100022571224
UPRN 100022571225
UPRN 100022571226
UPRN 100022571227
UPRN 100022571228
UPRN 10025298902
UPRN 100022571220
UPRN 100022571221
Show all 10 rows
UPRN 100022571222
UPRN 100022571223
UPRN 100022571224
UPRN 100022571225
UPRN 100022571226
UPRN 100022571227
UPRN 100022571228
Planning
What happened?
15 planning applications across the postcode; 12 approved of 15 decided (80%). Latest 15 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, a maximum height of 3.15m and an eaves height of 3.00m.
52 Mount Avenue, Chingford, London, E4 6SY · premises record
Applicant Mr Alfred Lushi · Officer Afreen Ayesha
Prior Approval - Larger Home Extension
Not required
2025-11-17
Conversion of garage into habitable space including replacement of garage door with a window, construction of a single storey rear infill extension and replacement door at ground floor rear elevation. Alteration to the side elevation at ground floor level comprising of installation of window.
15 Mount Avenue, Chingford, London, E4 6SY · premises record
Householder Planning
Approved
2025-10-02
Works to a tree protected by a preservation order. Oak (T1) - Reduce back from the house by 2m and reduce the remaining lateral branches to shape.
23 Mount Avenue, Chingford, London, E4 6SY · premises record
Works to Protected Trees
Approved
2025-05-30
Lawful Development Certificate (Proposed) - Construction of a hip to gable side roof extension together with dormer roof extension (with french doors and saftey railings) to main rear roof. Installation two roof lights to front roof slope.
11 Mount Avenue, Chingford, London, E4 6SY · premises record
Certificate of Lawful Development - Proposed
Approved
2022-10-06
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 3.00m and an eaves height of 2.85m.
33 Mount Avenue, Chingford, London, E4 6SY · premises record
Applicant Mrs Lin Wang · Officer Adam Brown
Prior Approval - Larger Home Extension
Not required
2022-03-28
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof together with installation of two roof-lights to rear roof and three roof-lights to front roof.
1 Mount Avenue, Chingford, London, E4 6SY · premises record
Certificate of Lawful Development - Proposed
Approved
2021-05-25
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 3.00m.
1 Mount Avenue, Chingford, London, E4 6SY · premises record
Prior Approval - Larger Home Extension
Not required
2021-02-24
Oak T1 - Crown lift to 4m. Remove growth up to main crown break and reduce spread of crown by circa 2m in proportion to tree's original shape.
23 Mount Avenue, Chingford, London, E4 6SY · premises record
Works to Protected Trees
Approved
2019-07-19
Prior approval for the construction of a single storey rear extension which would extend 6.0m beyond the rear wall of the existing dwelling,a maximum height of 3.0m and an eaves height of 2.8m.
54 Mount Avenue, Chingford, London, E4 6SY · premises record
Prior Approval - Larger Home Extension
Approved
2017-01-12
Oak tree in rear garden - Crown lift to 4m, reduce side branches by 1.5m and shape the remainder.
23 Mount Avenue, Chingford, London, E4 6SY · premises record
Works to Protected Trees
Approved
2013-03-21
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 3.15m and an eaves height of 3.00m.
52 Mount Avenue, Chingford, London, E4 6SY · premises record
Applicant Mr Alfred Lushi · Officer Afreen Ayesha
Not required
2025-11-17
More
Prior Approval - Larger Home Extension
Conversion of garage into habitable space including replacement of garage door with a window, construction of a single storey rear infill extension and replacement door at ground floor rear elevation. Alteration to the side elevation at ground floor level comprising of installation of window.
15 Mount Avenue, Chingford, London, E4 6SY · premises record
Approved
2025-10-02
More
Householder Planning
Works to a tree protected by a preservation order. Oak (T1) - Reduce back from the house by 2m and reduce the remaining lateral branches to shape.
23 Mount Avenue, Chingford, London, E4 6SY · premises record
Approved
2025-05-30
More
Works to Protected Trees
Show all 10 rows
Lawful Development Certificate (Proposed) - Construction of a hip to gable side roof extension together with dormer roof extension (with french doors and saftey railings) to main rear roof. Installation two roof lights to front roof slope.
11 Mount Avenue, Chingford, London, E4 6SY · premises record
Approved
2022-10-06
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 3.00m and an eaves height of 2.85m.
33 Mount Avenue, Chingford, London, E4 6SY · premises record
Applicant Mrs Lin Wang · Officer Adam Brown
Not required
2022-03-28
More
Prior Approval - Larger Home Extension
Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof together with installation of two roof-lights to rear roof and three roof-lights to front roof.
1 Mount Avenue, Chingford, London, E4 6SY · premises record
Approved
2021-05-25
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 3.00m.
1 Mount Avenue, Chingford, London, E4 6SY · premises record
Not required
2021-02-24
More
Prior Approval - Larger Home Extension
Oak T1 - Crown lift to 4m. Remove growth up to main crown break and reduce spread of crown by circa 2m in proportion to tree's original shape.
23 Mount Avenue, Chingford, London, E4 6SY · premises record
Approved
2019-07-19
More
Works to Protected Trees
Prior approval for the construction of a single storey rear extension which would extend 6.0m beyond the rear wall of the existing dwelling,a maximum height of 3.0m and an eaves height of 2.8m.
54 Mount Avenue, Chingford, London, E4 6SY · premises record
Approved
2017-01-12
More
Prior Approval - Larger Home Extension
Oak tree in rear garden - Crown lift to 4m, reduce side branches by 1.5m and shape the remainder.
23 Mount Avenue, Chingford, London, E4 6SY · premises record
Approved
2013-03-21
More
Works to Protected Trees
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?
Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.
People
Who is involved?
Named on the latest 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Applicant on 1 application
Applicant on 2 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 precedent15 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy32 EPC records; ratings C: 3, D: 18, E: 11.
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.
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.