Planning Atlas
AtlasPostcodeN11TJ
Dev
Session
Tier
Planning Atlas›Islington›…St Mary's & St James' ward›N1 1TJ
Postcode record · Islington

N1 1TJ.

N1 1TJ has 29 known premises and 9 planning records — 7 approved of 7 decided (100%). 13 EPC records.

Postcode N1 1TJ · boundary not held, centred on the postcodeApprovedRefusedOther11 on the map — every match
At a glance · this postcodeIslington profile →
29
Premises
known addresses (UPRNs)
9
Applications
7 decided
100%
Approval rate
7 approved · 0 refused
13
EPC records
ratings C 7 · D 5 · E 1
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?

N1 1TJ has 29 known premises and 9 planning records — 7 approved of 7 decided (100%). 13 EPC records.

Premises (18 of 29 shown)

Name
Details
UPRN 5300065711
UPRN 5300065712
UPRN 5300065713
UPRN 5300065714
UPRN 5300065715
UPRN 5300065716
UPRN 5300065717
UPRN 5300065718
UPRN 5300065719
UPRN 5300065720
UPRN 5300065711
UPRN 5300065712
UPRN 5300065713
Show all 10 rows
UPRN 5300065714
UPRN 5300065715
UPRN 5300065716
UPRN 5300065717
UPRN 5300065718
UPRN 5300065719
UPRN 5300065720
Planning

What happened?

9 planning applications across the postcode; 7 approved of 7 decided (100%). Latest 9 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Erection of single storey rear extension, replacement front and rear elevation windows, and raising of main roof including new thermal insulation and rooflight.
24 Napier Terrace, London, N1 1TJ · premises record
Applicant Not disclosed · Agent TEH · Officer Alastair Douglas
Full Planning (Householder)
Approved
2025-12-16
Replacement of existing conservatory with new aluminium-framed glazed structure. Upgrades to roof insulation and flashing. Replacement of windows, louvres and doors.
24 Napier Terrace, London, N1 1TJ · premises record
Applicant NANCY ROHDE · Agent BOBBY BANSAL · Officer Megan Stevens
Full Planning (Householder)
WITHDRAWN AFTER VALID
2025-05-30
Change of proposed material for front roof slope from zinc to lead to match the existing. Clarification of the proposed window system. Clarification of main flat roof material.
21, Napier Terrace, London, N1 1TJ · premises record
Applicant Not disclosed · Agent Ridley · Officer Zaneb Hussain
Non-Material Amendment
WITHDRAWN AFTER VALID
2025-01-10
Replacement of existing doors and windows, including a glass louvred section. Alteration and replacement of a rear window, lowering the sill to enlarge the existing window. Installation of ASHP to rear garden Replacement of roof with single membrane and increase to overall roof height. Replacement of existing roof covering with zinc. Installation of three solar panels to roofslope. Installation of large rooflight to replace the existing one. New tiled planters to front elevation. Replacement of concrete coping to forward facing roof terrace.
21 Napier Terrace, London, N1 1TJ · premises record
Applicant Not disclosed · Agent Ben Ridley · Officer Douglas Payne
Full Planning (Householder)
Approved
2024-05-30
Replacement of existing timber first floor windows to install double-glazed aluminium framed windows.
26 Napier Terrace, London, N1 1TJ · premises record
Applicant Alexander Bowen · Officer Zaneb Hussain
Full Planning (Householder)
Approved
2024-02-19
Replace first floor single glazed windows with aluminium double-glazed units on the front elevation. Replace second floor balcony windows and doors with aluminium double-glazed units on the front elevation.
29 Napier Terrace, London, N1 1TJ · premises record
Applicant Ms Fiona Oates · Officer Calum Pollock
Full Planning (Householder)
Approved
2023-10-19
Replacement of existing front first floor windows, second floor patio doors and rear ground floor patio doors.
23 Napier Terrace, London, N1 1TJ · premises record
Applicant Victoria Stable · Agent David Appleton · Officer Yusif Yusifzada
Full Planning (Householder)
Approved
2021-05-27
Full-width ground floor and half-width first floor rear extensions. Installation of no.2 roof lights.
30 Napier Terrace, London, N1 1TJ · premises record
Applicant David Lowe · Agent David Appleton · Officer Yusif Yusifzada
Full Planning (Householder)
Approved
2021-02-19
Replacement of existing rear upvc windows at first floor with powder coated aluminium frames, enlargement and installation of a new windows at rear second floor and the replacement of a roof light.
30 Napier Terrace, London, N1 1TJ · premises record
Applicant Mr David Lowe · Agent David Appleton · Officer Yusif Yusifzada
Full Planning (Householder)
Approved
2020-12-07
Erection of single storey rear extension, replacement front and rear elevation windows, and raising of main roof including new thermal insulation and rooflight.
24 Napier Terrace, London, N1 1TJ · premises record
Applicant Not disclosed · Agent TEH · Officer Alastair Douglas
Approved
2025-12-16
More
Full Planning (Householder)
Replacement of existing conservatory with new aluminium-framed glazed structure. Upgrades to roof insulation and flashing. Replacement of windows, louvres and doors.
24 Napier Terrace, London, N1 1TJ · premises record
Applicant NANCY ROHDE · Agent BOBBY BANSAL · Officer Megan Stevens
WITHDRAWN AFTER VALID
2025-05-30
More
Full Planning (Householder)
Change of proposed material for front roof slope from zinc to lead to match the existing. Clarification of the proposed window system. Clarification of main flat roof material.
21, Napier Terrace, London, N1 1TJ · premises record
Applicant Not disclosed · Agent Ridley · Officer Zaneb Hussain
WITHDRAWN AFTER VALID
2025-01-10
More
Non-Material Amendment
Show all 9 rows
Replacement of existing doors and windows, including a glass louvred section. Alteration and replacement of a rear window, lowering the sill to enlarge the existing window. Installation of ASHP to rear garden Replacement of roof with single membrane and increase to overall roof height. Replacement of existing roof covering with zinc. Installation of three solar panels to roofslope. Installation of large rooflight to replace the existing one. New tiled planters to front elevation. Replacement of concrete coping to forward facing roof terrace.
21 Napier Terrace, London, N1 1TJ · premises record
Applicant Not disclosed · Agent Ben Ridley · Officer Douglas Payne
Approved
2024-05-30
More
Full Planning (Householder)
Replacement of existing timber first floor windows to install double-glazed aluminium framed windows.
26 Napier Terrace, London, N1 1TJ · premises record
Applicant Alexander Bowen · Officer Zaneb Hussain
Approved
2024-02-19
More
Full Planning (Householder)
Replace first floor single glazed windows with aluminium double-glazed units on the front elevation. Replace second floor balcony windows and doors with aluminium double-glazed units on the front elevation.
29 Napier Terrace, London, N1 1TJ · premises record
Applicant Ms Fiona Oates · Officer Calum Pollock
Approved
2023-10-19
More
Full Planning (Householder)
Replacement of existing front first floor windows, second floor patio doors and rear ground floor patio doors.
23 Napier Terrace, London, N1 1TJ · premises record
Applicant Victoria Stable · Agent David Appleton · Officer Yusif Yusifzada
Approved
2021-05-27
More
Full Planning (Householder)
Full-width ground floor and half-width first floor rear extensions. Installation of no.2 roof lights.
30 Napier Terrace, London, N1 1TJ · premises record
Applicant David Lowe · Agent David Appleton · Officer Yusif Yusifzada
Approved
2021-02-19
More
Full Planning (Householder)
Replacement of existing rear upvc windows at first floor with powder coated aluminium frames, enlargement and installation of a new windows at rear second floor and the replacement of a roof light.
30 Napier Terrace, London, N1 1TJ · premises record
Applicant Mr David Lowe · Agent David Appleton · Officer Yusif Yusifzada
Approved
2020-12-07
More
Full Planning (Householder)

Building control

Building-control records are not yet collected for Islington — 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 9 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 3 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
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Applicant on 3 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
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent9 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy13 EPC records; ratings C: 7, D: 5, E: 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 · 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.

4 intent signals recorded in this postcode
Price decline · Long hold
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N1 1TJ, Islington: planning and property history | Planning Atlas