Postcode record · Haringey
N17 7NP.
N17 7NP has 33 known premises and 27 planning records — 15 approved of 26 decided (57.7%). 20 EPC records.
Postcode N17 7NP · boundary not held, centred on the postcodeApprovedRefusedOther27 exact27 on the map — every match
At a glance · this postcodeHaringey profile →
33
Premises
known addresses (UPRNs)
27
Applications
26 decided
57.7%
Approval rate
15 approved · 11 refused
20
EPC records
ratings C 5 · D 11 · E 3 · F 1
27
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?
N17 7NP has 33 known premises and 27 planning records — 15 approved of 26 decided (57.7%). 20 EPC records.
Premises (18 of 33 shown)
Name
Details
UPRN 10090478070
UPRN 100021172760
UPRN 100021172762
UPRN 100021172764
UPRN 100021172766
UPRN 100021172768
UPRN 100021172770
UPRN 100021172772
UPRN 100021172774
UPRN 100021172776
UPRN 10090478070
UPRN 100021172760
UPRN 100021172762
Show all 10 rows
UPRN 100021172764
UPRN 100021172766
UPRN 100021172768
UPRN 100021172770
UPRN 100021172772
UPRN 100021172774
UPRN 100021172776
Planning
What happened?
27 planning applications across the postcode; 15 approved of 26 decided (57.7%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of a single storey extension on the end of the existing rear extension, to create a combined extension that extends beyond the rear wall of the original house by 6m and the conversion of the loft including the erection of a rear dormer extension.
173 Devonshire Hill Lane Tottenham London N17 7NP · premises record
—
Refused
2026-05-29
Rear dormer and front roof lights (Certificate of lawfulness)
217 Devonshire Hill Lane Tottenham London N17 7NP · premises record
—
Approved
2023-07-24
Certificate of lawfulness for the formation of a hip to gable roof extension, rear roof dormer extension and alterations to an existing soil vent pipe.
207 Devonshire Hill Lane London N17 7NP London · premises record
—
Approved
2017-02-10
Erection of a single storey extension which extends beyond the rear wall of the original house by 4.9m, for which the maximum height would be 3.7m and for which the height of the eaves would be 3m
191 Devonshire Hill Lane London N17 7NP London · premises record
—
Refused
2017-01-16
Formation of a loft conversion to include erection of an L-shaped dormer extension to side and rear roofslopes
207 Devonshire Hill Lane London N17 7NP London · premises record
—
Withdrawn
2017-01-03
Certificate of lawfulness for a proposed loft conversion involving the formation of a rear roof dormer extension and installation of 2 x rooflights to front roof slope and laying of paved patio area in rear garden.
201 Devonshire Hill Lane London N17 7NP London · premises record
—
Approved
2016-10-18
Erection of a single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 4m and for which the height of the eaves would be 3m
191 Devonshire Hill Lane London N17 7NP · premises record
—
Refused
2016-10-12
Erection of a rear and loft extension with windows to the front roof slope and change of use from single dwelling house to two separate units
201 Devonshire Hill Lane London N17 7NP · premises record
—
Refused
2016-09-02
Erection of a single storey extension which extends beyond the rear wall of the original house by 5.9m, for which the maximum height would be 3.7m and for which the height of the eaves would be 3m
191 Devonshire Hill Lane London N17 7NP London · premises record
—
Refused
2016-08-04
Demolition of existing single storey garage and construction of a two storey side and rear single storey extension
205 Devonshire Hill Lane London N17 7NP · premises record
—
Approved
2015-06-09
Erection of a single storey extension on the end of the existing rear extension, to create a combined extension that extends beyond the rear wall of the original house by 6m and the conversion of the loft including the erection of a rear dormer extension.
173 Devonshire Hill Lane Tottenham London N17 7NP · premises record
Refused
2026-05-29
More
—
Rear dormer and front roof lights (Certificate of lawfulness)
217 Devonshire Hill Lane Tottenham London N17 7NP · premises record
Approved
2023-07-24
More
—
Certificate of lawfulness for the formation of a hip to gable roof extension, rear roof dormer extension and alterations to an existing soil vent pipe.
207 Devonshire Hill Lane London N17 7NP London · premises record
Approved
2017-02-10
More
—
Show all 10 rows
Erection of a single storey extension which extends beyond the rear wall of the original house by 4.9m, for which the maximum height would be 3.7m and for which the height of the eaves would be 3m
191 Devonshire Hill Lane London N17 7NP London · premises record
Refused
2017-01-16
More
—
Formation of a loft conversion to include erection of an L-shaped dormer extension to side and rear roofslopes
207 Devonshire Hill Lane London N17 7NP London · premises record
Withdrawn
2017-01-03
More
—
Certificate of lawfulness for a proposed loft conversion involving the formation of a rear roof dormer extension and installation of 2 x rooflights to front roof slope and laying of paved patio area in rear garden.
201 Devonshire Hill Lane London N17 7NP London · premises record
Approved
2016-10-18
More
—
Erection of a single storey extension which extends beyond the rear wall of the original house by 6m, for which the maximum height would be 4m and for which the height of the eaves would be 3m
191 Devonshire Hill Lane London N17 7NP · premises record
Refused
2016-10-12
More
—
Erection of a rear and loft extension with windows to the front roof slope and change of use from single dwelling house to two separate units
201 Devonshire Hill Lane London N17 7NP · premises record
Refused
2016-09-02
More
—
Erection of a single storey extension which extends beyond the rear wall of the original house by 5.9m, for which the maximum height would be 3.7m and for which the height of the eaves would be 3m
191 Devonshire Hill Lane London N17 7NP London · premises record
Refused
2016-08-04
More
—
Demolition of existing single storey garage and construction of a two storey side and rear single storey extension
205 Devonshire Hill Lane London N17 7NP · premises record
Approved
2015-06-09
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 33 premises each one covers.
Designation
Coverage
Archaeological Priority Area
Summary and Definition 7.24.1 The Archaeological Priority Area covers the proposed location of the medieval Hospital of St Lawrence. 7.24.2 The APA has been included at Tier 2 as it has the potential to contain a · reference 76352 · covers 12 of 33 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Summary and Definition 7.17.1 The Archaeological Priority Area covers the course of the New River as shown on the map of Tottenham accompanying the Earl of Dorset's survey (1619) and on Rocque’s 1745 map of London · reference 77561 · covers 8 of 33 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Summary and Definition 7.24.1 The Archaeological Priority Area covers the proposed location of the medieval Hospital of St Lawrence. 7.24.2 The APA has been included at Tier 2 as it has the potential to contain a · reference 76352 · covers 12 of 33 premises. Groundworks may require archaeological assessment or investigation.
Archaeological Priority Area
Summary and Definition 7.17.1 The Archaeological Priority Area covers the course of the New River as shown on the map of Tottenham accompanying the Earl of Dorset's survey (1619) and on Rocque’s 1745 map of London · reference 77561 · covers 8 of 33 premises. Groundworks may require archaeological assessment or investigation.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Devonshire Hill Lane0 mThe Green13 mRowland Road21 mFootpath From Devonshire Hill Lane To London Borough Of Enfield32 mThetford Close33 mNorfolk Avenue33 mAccess From Devonshire Hill Lane To Devonshire Court40 mFootpath From Devonshire Hill Lane To White Hart Lane58 m
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 precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy20 EPC records; ratings C: 5, D: 11, E: 3, 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
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.
9 intent signals recorded in this postcode
Price decline · Repeat refusal · Repeat sale · EPC F/G · Long hold · Ageing director
Subscribe to see the signals →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.