Postcode record · Barnet
NW7 3LY.
NW7 3LY has 14 known premises and 18 planning records — 18 approved of 18 decided (100%). 9 EPC records.
Postcode NW7 3LY · boundary not held, centred on the postcodeApprovedRefusedOther18 exact18 on the map — every match
At a glance · this postcodeBarnet profile →
14
Premises
known addresses (UPRNs)
18
Applications
18 decided
100%
Approval rate
18 approved · 0 refused
9
EPC records
ratings C 2 · D 3 · E 4
18
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?
NW7 3LY has 14 known premises and 18 planning records — 18 approved of 18 decided (100%). 9 EPC records.
Premises
Name
Details
UPRN 200063324
UPRN 200063326
UPRN 200063328
UPRN 200063330
UPRN 200063332
UPRN 200063334
UPRN 200063336
UPRN 200063338
UPRN 200063340
UPRN 200063342
UPRN 200063324
UPRN 200063326
UPRN 200063328
Show all 10 rows
UPRN 200063330
UPRN 200063332
UPRN 200063334
UPRN 200063336
UPRN 200063338
UPRN 200063340
UPRN 200063342
Planning
What happened?
18 planning applications across the postcode; 18 approved of 18 decided (100%). Latest 18 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear infill extension with associated changes to fenestration
22 Highwood Grove London NW7 3LY · premises record
Householder Application
Approved
2024-01-26
Part single, part two storey side and rear extension following demolition of the existing garage. Single storey front infill and bay extension. Roof extension involving side and rear dormer windows and 1no. front and 2no. side facing rooflights
24 Highwood Grove London NW7 3LY · premises record
Householder Application
Approved
2023-12-21
Erection of a rear garden room
16 Highwood Grove London NW7 3LY · premises record
Householder Application
Approved
2021-03-19
Single storey side and rear extension following the demolition of a conservatory. Raised patio to the rear. (AMENDED DESCRIPTION)
10 Highwood Grove London NW7 3LY · premises record
Applicant Mr & Mrs Shah · Agent GD Designs Architectural Services Ltd
Householder Application
Approved
2018-03-08
Roof extension including hip, rear dormer window with juliette balcony, 1no rooflight to front roofslope
10 Highwood Grove London NW7 3LY · premises record
Proposed Lawful Development Certificate
Approved
2018-03-08
Part single, part two storey side and rear extensions following demolition of existing garage and conservatory
14 Highwood Grove London NW7 3LY · premises record
Householder Application
Approved
2016-03-03
Extension to roof including hip to gable end, rear dormer window and 2no roof light to front elevation
4 Highwood Grove London NW7 3LY · premises record
Applicant Mr Gregory Simms · Officer Teodora Dimitrova
Proposed Lawful Development Certificate
Approved
2016-02-22
Extensions to roof involving hip to gable end, rear dormer and 3 no roof lights to the front elevation
14 Highwood Grove London NW7 3LY · premises record
Proposed Lawful Development Certificate
Approved
2016-01-26
Loft conversion including hip to gable roof extension, rear dormer window with Juliet balcony and 3no. rooflights to front roofslope
8 Highwood Grove London NW7 3LY · premises record
Proposed Lawful Development Certificate
Approved
2015-11-26
Conversion of garage into habitable room with changes to the front elevation to change the garage door to a window.
22 Highwood Grove London NW7 3LY · premises record
Proposed Lawful Development Certificate
Approved
2015-09-28
Single storey rear infill extension with associated changes to fenestration
22 Highwood Grove London NW7 3LY · premises record
Approved
2024-01-26
More
Householder Application
Part single, part two storey side and rear extension following demolition of the existing garage. Single storey front infill and bay extension. Roof extension involving side and rear dormer windows and 1no. front and 2no. side facing rooflights
24 Highwood Grove London NW7 3LY · premises record
Approved
2023-12-21
More
Householder Application
Erection of a rear garden room
16 Highwood Grove London NW7 3LY · premises record
Approved
2021-03-19
More
Householder Application
Show all 10 rows
Single storey side and rear extension following the demolition of a conservatory. Raised patio to the rear. (AMENDED DESCRIPTION)
10 Highwood Grove London NW7 3LY · premises record
Applicant Mr & Mrs Shah · Agent GD Designs Architectural Services Ltd
Approved
2018-03-08
More
Householder Application
Roof extension including hip, rear dormer window with juliette balcony, 1no rooflight to front roofslope
10 Highwood Grove London NW7 3LY · premises record
Approved
2018-03-08
More
Proposed Lawful Development Certificate
Part single, part two storey side and rear extensions following demolition of existing garage and conservatory
14 Highwood Grove London NW7 3LY · premises record
Approved
2016-03-03
More
Householder Application
Extension to roof including hip to gable end, rear dormer window and 2no roof light to front elevation
4 Highwood Grove London NW7 3LY · premises record
Applicant Mr Gregory Simms · Officer Teodora Dimitrova
Approved
2016-02-22
More
Proposed Lawful Development Certificate
Extensions to roof involving hip to gable end, rear dormer and 3 no roof lights to the front elevation
14 Highwood Grove London NW7 3LY · premises record
Approved
2016-01-26
More
Proposed Lawful Development Certificate
Loft conversion including hip to gable roof extension, rear dormer window with Juliet balcony and 3no. rooflights to front roofslope
8 Highwood Grove London NW7 3LY · premises record
Approved
2015-11-26
More
Proposed Lawful Development Certificate
Conversion of garage into habitable room with changes to the front elevation to change the garage door to a window.
22 Highwood Grove London NW7 3LY · premises record
Approved
2015-09-28
More
Proposed Lawful Development Certificate
Building control
Building-control records are not yet collected for Barnet — 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 14 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Highwood Grove0 mLilley Lane0 mMaxwelton Avenue0 mHale Grove Gardens1 mFootpath From Hale Grove Gardens To Glendor Gardens4 mManor Drive43 mSunbury Gardens43 mMaxwelton Close51 mManor Close52 m
People
Who is involved?
Named on the latest 18 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 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 1 application
Applicant on 1 application
Applicant on 2 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent18 applications and 18 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 2, D: 3, E: 4.
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 PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.