Postcode record · Enfield
N21 1TW.
N21 1TW has 42 known premises and 11 planning records — 9 approved of 10 decided (90%). 33 EPC records.
Postcode N21 1TW · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeEnfield profile →
42
Premises
known addresses (UPRNs)
11
Applications
10 decided
90%
Approval rate
9 approved · 1 refused
33
EPC records
ratings C 12 · D 18 · E 3
11
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 1TW has 42 known premises and 11 planning records — 9 approved of 10 decided (90%). 33 EPC records.
Premises (18 of 42 shown)
Name
Details
UPRN 207174755
UPRN 207174756
UPRN 207174757
UPRN 207174758
UPRN 207174759
UPRN 207174761
UPRN 207174763
UPRN 207174755
UPRN 207174756
UPRN 207174757
Show all 10 rows
UPRN 207174758
UPRN 207174759
UPRN 207174761
UPRN 207174763
Planning
What happened?
11 planning applications across the postcode; 9 approved of 10 decided (90%). Latest 11 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Works to trees in Highlands Conservation area: 2x Oak (T1,T2) - Fell to near ground level and treat stump to inhibit regrowth.
4 Penrose House 16 Newsholme Drive London N21 1TW · premises record
Works to a tree in a Conservation Area
Approved
2026-04-23
External installation of gas supply pipework (RETROSPECTIVE).
Penrose House 16 Newsholme Drive Flat 20, 22 And 31-41 London N21 1TW · premises record
Full
Approved
2025-07-14
Works to trees in Highland Conservation area: T1 and T2- 2x Oak- fell to near ground level and treat stump to inhibit regrowth.
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Works to a tree in a Conservation Area
Withdrawn
2025-02-14
Works to trees in Highlands Conservation Area: 1x yew(T1) and 1x cedar(T2) fell to near ground level and treat stump to inhibit regrowth.
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Tree works
Approved
2024-07-24
Repair works to the roof following fire damage
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2024-02-22
Works to an oak tree within Highlands conservation area - 2-3m crown reduction.
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Works to a tree in a Conservation Area
Approved
2023-01-31
Works to an oak tree within Highlands Conservation Area - crown reduction by 3m.
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Works to a tree in a Conservation Area
Approved
2022-11-15
Works to Yew tree in The Highlands Conservation Area: reduce height by up to 3m to an intended height of 9m.
23 Penrose House 16 Newsholme Drive London N21 1TW · premises record
Works to a tree in a Conservation Area
Approved
2022-07-26
Use of roof space as habitable accommodation involving installation of rooflights to south, east and west roof slopes.
18 Penrose House 16 Newsholme Drive London N21 1TW · premises record
Full
Refused
2019-05-15
Works to trees in Highlands Conservation area: 2x Oak (T1,T2) - Fell to near ground level and treat stump to inhibit regrowth.
4 Penrose House 16 Newsholme Drive London N21 1TW · premises record
Approved
2026-04-23
More
Works to a tree in a Conservation Area
External installation of gas supply pipework (RETROSPECTIVE).
Penrose House 16 Newsholme Drive Flat 20, 22 And 31-41 London N21 1TW · premises record
Approved
2025-07-14
More
Full
Works to trees in Highland Conservation area: T1 and T2- 2x Oak- fell to near ground level and treat stump to inhibit regrowth.
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Withdrawn
2025-02-14
More
Works to a tree in a Conservation Area
Show all 10 rows
Works to trees in Highlands Conservation Area: 1x yew(T1) and 1x cedar(T2) fell to near ground level and treat stump to inhibit regrowth.
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Approved
2024-07-24
More
Tree works
Repair works to the roof following fire damage
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Approved
2024-02-22
More
Cert of Lawful Use/Operation - Proposed
Works to an oak tree within Highlands conservation area - 2-3m crown reduction.
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Approved
2023-01-31
More
Works to a tree in a Conservation Area
Works to an oak tree within Highlands Conservation Area - crown reduction by 3m.
Penrose House 16 Newsholme Drive London N21 1TW · premises record
Approved
2022-11-15
More
Works to a tree in a Conservation Area
Works to Yew tree in The Highlands Conservation Area: reduce height by up to 3m to an intended height of 9m.
23 Penrose House 16 Newsholme Drive London N21 1TW · premises record
Approved
2022-07-26
More
Works to a tree in a Conservation Area
Use of roof space as habitable accommodation involving installation of rooflights to south, east and west roof slopes.
18 Penrose House 16 Newsholme Drive London N21 1TW · premises record
Refused
2019-05-15
More
Full
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?
Every mapped designation touching a premises in this postcode, with how many of its 42 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 42 of 42 premises. Some normally permitted changes may require planning permission.
Conservation Area
HIGHLANDS · reference CA08 · covers 42 of 42 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Borough wide · reference AD17 · covers 42 of 42 premises. Some normally permitted changes may require planning permission.
Conservation Area
HIGHLANDS · reference CA08 · covers 42 of 42 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Access Road From Newsholme Drive To Blake Court South0 mNewsholme Drive0 mAccess Road From Newsholme Drive To Blake Court North0 mAccess Road From Newsholme Drive To Ballentyne Court And Rutherford Court0 mAccess Road From Newsholme Drive To Mcdowell Court1 mPennington Drive32 mHighlands Avenue38 mFootpath Starting At Pennington Drive Ending At Access Road From Chaseville Park Road To Chaseville38 mFlorey Square41 mFootpath From Tresilian Avenue To Rear Of 28 Treves Close57 m
People
Who is involved?
Named on the latest 11 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 2 applications
Agent on 2 applications
Development
What could it become?
Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy33 EPC records; ratings C: 12, D: 18, E: 3.
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.
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.