Planning Atlas
AtlasPostcodeN211DY
Dev
Session
Tier
Planning AtlasEnfieldGrange Park wardN21 1DY
Postcode record · Enfield

N21 1DY.

N21 1DY has 16 known premises and 33 planning records — 20 approved of 30 decided (66.7%). 12 EPC records.

EnfieldGrange ParkN21 1DY
Postcode N21 1DY · boundary not held, centred on the postcodeApprovedRefusedOther30 on the map — every match
At a glance · this postcodeEnfield profile →
16
Premises
known addresses (UPRNs)
33
Applications
30 decided
66.7%
Approval rate
20 approved · 7 refused
12
EPC records
ratings C 1 · D 9 · E 2
30
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?

N21 1DY has 16 known premises and 33 planning records — 20 approved of 30 decided (66.7%). 12 EPC records.

Premises

Planning

What happened?

33 planning applications across the postcode; 20 approved of 30 decided (66.7%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear and side extension, first floor rear extension together with rear dormer and front rooflight.
17 Onslow Gardens London N21 1DY · premises record
Householder
Approved
2021-03-16
Single storey rear extension 6.00m deep x 4.00m high (3.00m high to eaves).
19 Onslow Gardens London N21 1DY · premises record
Class A HH - Prior Approval
Objection
2020-03-23
Single storey side and rear extension with patio involving alterations to front elevation.
33 Onslow Gardens London N21 1DY · premises record
Householder
Approved
2018-09-14
Discharge of Conditions
35 Onslow Gardens London N21 1DY · premises record
Discharge of Conditions
Decided
2017-10-11
Variation of condition 2 of approval ref: 17/02883/HOU to allow alterations to external patio levels at rear.
35 Onslow Gardens London N21 1DY · premises record
Variation of Condition
Approved
2017-10-10
Extension to roof at side with rear dormer.
19 Onslow Gardens London N21 1DY · premises record
Applicant Mr Songur Cambaz · Officer Tanya Uppal
Cert of Lawful Use/Operation - Proposed
Approved
2017-09-21
Single storey rear extension
19 Onslow Gardens London N21 1DY · premises record
Full
Approved
2017-07-10
Single storey side and rear extension.
35 Onslow Gardens London N21 1DY · premises record
Householder
Approved
2017-06-27
Single storey rear extension and extension to roof at side to form gable end with rear dormer and front rooflights.
19 Onslow Gardens London N21 1DY · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2017-04-06
Single storey side and rear extension with conservatory.
13 Onslow Gardens London N21 1DY · premises record
Applicant Collins · Agent Jonathan Hosker Associates · Officer Brian O'Donovan
Householder
Refused
2016-11-29
Single storey rear and side extension, first floor rear extension together with rear dormer and front rooflight.
17 Onslow Gardens London N21 1DY · premises record
Approved
2021-03-16
More
Householder
Single storey rear extension 6.00m deep x 4.00m high (3.00m high to eaves).
19 Onslow Gardens London N21 1DY · premises record
Objection
2020-03-23
More
Class A HH - Prior Approval
Single storey side and rear extension with patio involving alterations to front elevation.
33 Onslow Gardens London N21 1DY · premises record
Approved
2018-09-14
More
Householder
Show all 10 rows
Discharge of Conditions
35 Onslow Gardens London N21 1DY · premises record
Decided
2017-10-11
More
Discharge of Conditions
Variation of condition 2 of approval ref: 17/02883/HOU to allow alterations to external patio levels at rear.
35 Onslow Gardens London N21 1DY · premises record
Approved
2017-10-10
More
Variation of Condition
Extension to roof at side with rear dormer.
19 Onslow Gardens London N21 1DY · premises record
Applicant Mr Songur Cambaz · Officer Tanya Uppal
Approved
2017-09-21
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension
19 Onslow Gardens London N21 1DY · premises record
Approved
2017-07-10
More
Full
Single storey side and rear extension.
35 Onslow Gardens London N21 1DY · premises record
Approved
2017-06-27
More
Householder
Single storey rear extension and extension to roof at side to form gable end with rear dormer and front rooflights.
19 Onslow Gardens London N21 1DY · premises record
Refused
2017-04-06
More
Cert of Lawful Use/Operation - Proposed
Single storey side and rear extension with conservatory.
13 Onslow Gardens London N21 1DY · premises record
Applicant Collins · Agent Jonathan Hosker Associates · Officer Brian O'Donovan
Refused
2016-11-29
More
Householder

Building control

Building-control records are not yet collected for Enfield — 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.

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 4 applications
Applicant on 3 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 4 applications
Applicant on 4 applications
Applicant on 3 applications
Show all 10 rows
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
Development

What could it become?

Planning precedent33 applications and 30 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 1, D: 9, E: 2.
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.

No intent signal is currently recorded in this postcode.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.