Planning Atlas
Planning AtlasHaringeyMuswell Hill wardN10 3NN
Postcode record · Haringey

N10 3NN.

N10 3NN has 50 known premises and 6 planning records — 6 approved of 6 decided (100%). 19 EPC records.

Postcode N10 3NN · boundary not held, centred on the postcodeApprovedRefusedOther56 exact1 approximate57 on the map — every match
At a glance · this postcodeHaringey profile →
50
Premises
known addresses (UPRNs)
6
Applications
6 decided
100%
Approval rate
6 approved · 0 refused
19
EPC records
ratings C 10 · D 7 · E 1 · F 1
57
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?

N10 3NN has 50 known premises and 6 planning records — 6 approved of 6 decided (100%). 19 EPC records.

Premises (18 of 50 shown)

Planning

What happened?

6 planning applications across the postcode; 6 approved of 6 decided (100%). Latest 6 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of first, second and third floors to form two self contained flats, removal of rear conservatory extension and replacement of new single storey extension
169 Avenue Mews London N10 3NN · premises record
Approved
2015-05-12
Conversion of second and third floors to 2x one bedroom self contained flats.
157 Avenue Mews London N10 3NN · premises record
Approved
2014-04-10
Conversion of the upper levels to 3 self contained flats incorporating a first floor rear extension, replacement of the front facade existing single glazed timber sash windows with new double glazed timber sash and replacement of the rear facade single glazed timber sash windows with rear UPVC double glazed windows.
145 - 147 Avenue Mews London N10 3NN London · premises record
Approved
2013-02-20
Conversion of upper floor into two self contained flats
157 Avenue Mews London N10 3NN London · premises record
Approved
2011-07-01
Replacement of existing single glazed windows / external doors with matching timber framed double glazed units
125 & 127 Avenue Mews London N10 3NN London · premises record
Approved
2011-03-31
Renewal of time limited permission HGY/38920 to allow continued use of first floor and part second floor to be used as consultation rooms for alternative medical practitioners.
169 Avenue Mews Hornsey London N10 3NN London · premises record
Approved
2008-11-26
Conversion of first, second and third floors to form two self contained flats, removal of rear conservatory extension and replacement of new single storey extension
169 Avenue Mews London N10 3NN · premises record
Approved
2015-05-12
More
Conversion of second and third floors to 2x one bedroom self contained flats.
157 Avenue Mews London N10 3NN · premises record
Approved
2014-04-10
More
Conversion of the upper levels to 3 self contained flats incorporating a first floor rear extension, replacement of the front facade existing single glazed timber sash windows with new double glazed timber sash and replacement of the rear facade single glazed timber sash windows with rear UPVC double glazed windows.
145 - 147 Avenue Mews London N10 3NN London · premises record
Approved
2013-02-20
More
Show all 6 rows
Conversion of upper floor into two self contained flats
157 Avenue Mews London N10 3NN London · premises record
Approved
2011-07-01
More
Replacement of existing single glazed windows / external doors with matching timber framed double glazed units
125 & 127 Avenue Mews London N10 3NN London · premises record
Approved
2011-03-31
More
Renewal of time limited permission HGY/38920 to allow continued use of first floor and part second floor to be used as consultation rooms for alternative medical practitioners.
169 Avenue Mews Hornsey London N10 3NN London · premises record
Approved
2008-11-26
More

Building control

Building-control records are not yet collected for Haringey — 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 50 premises each one covers.

Designation
Coverage
Archaeological Priority Area
Summary and Definition 7.10.1 The Archaeological Priority Area covers the historic settlement of Muswell Hill, which is centred on the convergence of several medieval roads. 7.10.2 The APA has been included at Tier 2 · reference 76604 · covers 50 of 50 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
26 · reference COA00000141 · covers 50 of 50 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
Summary and Definition 7.10.1 The Archaeological Priority Area covers the historic settlement of Muswell Hill, which is centred on the convergence of several medieval roads. 7.10.2 The APA has been included at Tier 2 · reference 76604 · covers 50 of 50 premises. Groundworks may require archaeological assessment or investigation.
Conservation Area
26 · reference COA00000141 · covers 50 of 50 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
People

Who is involved?

Applicants, agents and officers are attached per application; the current area build carries references only — the borough entity run adds the names here.

Development

What could it become?

Planning precedent6 applications and 57 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy19 EPC records; ratings C: 10, D: 7, E: 1, 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 Plan

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

1 intent signal recorded in this postcode
Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N10 3NN, Haringey: Planning and Property History | Planning Atlas