Postcode record · Barnet
N20 8BP.
N20 8BP has 32 known premises and 40 planning records — 27 approved of 39 decided (69.2%). 11 EPC records.
Postcode N20 8BP · boundary not held, centred on the postcodeApprovedRefusedOther40 exact40 on the map — every match
At a glance · this postcodeBarnet profile →
32
Premises
known addresses (UPRNs)
40
Applications
39 decided
69.2%
Approval rate
27 approved · 8 refused
11
EPC records
ratings C 1 · D 6 · E 2 · F 2
40
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?
N20 8BP has 32 known premises and 40 planning records — 27 approved of 39 decided (69.2%). 11 EPC records.
Premises (18 of 32 shown)
Name
Details
UPRN 200120019
UPRN 200120021
UPRN 200120023
UPRN 200120025
UPRN 200120027
UPRN 200120029
UPRN 200120031
UPRN 200120033
UPRN 200120035
UPRN 200120037
UPRN 200120019
UPRN 200120021
UPRN 200120023
Show all 10 rows
UPRN 200120025
UPRN 200120027
UPRN 200120029
UPRN 200120031
UPRN 200120033
UPRN 200120035
UPRN 200120037
Planning
What happened?
40 planning applications across the postcode; 27 approved of 39 decided (69.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Removal of existing hipped roof on side elevation (Phase 1). Roof extension involving hip to gable, rear dormer window, 2no. Front facing rooflights and new side gable window (Phase 2)(Phase 2 to commence once Phase 1 completed).
8 Ventnor Drive London N20 8BP · premises record
Proposed Lawful Development Certificate
Pending Consideration
2026-05-20
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights. New side gable window CERTIFICATE OF LAWFULNESS OF PROPOSED USE FOR LOFT CONVERSION WITH REAR DORMER, HIP TO GABLE ROOF PROFILE AND SKYLIGHTS.
8 Ventnor Drive London N20 8BP · premises record
Proposed Lawful Development Certificate
Refused
2026-03-26
Single storey rear extension, part single, part two storey side extension and single storey front extension. Alterations to front fenestration including removal of cat slide roof and insertion of new window (AMENDED DESCRIPTION).�
22 Ventnor Drive London N20 8BP · premises record
Householder
Approved
2026-02-23
Conversion of the existing garage into habitable room with new roof and insertion of window to replace the garage doors
14 Ventnor Drive London N20 8BP · premises record
Householder
Approved
2021-03-23
Conversion of existing garage into habitable room, insertion of window to replace the existing garage door. Single storey side extension
28 Ventnor Drive London N20 8BP · premises record
Proposed Lawful Development Certificate
Approved
2020-09-08
Conversion of existing utility room into habitable room, insertion of bay window to replace existing doors
10 Ventnor Drive London N20 8BP · premises record
Householder Application
Approved
2017-06-30
Conversion of existing utility room into habitable room, insertion of bay window to replace existing doors
10 Ventnor Drive London N20 8BP · premises record
Householder Application
Approved
2017-04-27
Roof extension involving hip to gable, rear dormer window, 2no. rooflights to front to facilitate a loft conversion
6 Ventnor Drive London N20 8BP · premises record
Proposed Lawful Development Certificate
Approved
2016-11-04
Single storey rear extension (AMENDED PLANS)
14 Ventnor Drive London N20 8BP · premises record
Householder Application
Approved
2016-04-28
Single storey rear extension with a proposed maximum depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3 metres
4 Ventnor Drive London N20 8BP · premises record
Prior Notification (Householder)
Withdrawn
2016-04-07
Removal of existing hipped roof on side elevation (Phase 1). Roof extension involving hip to gable, rear dormer window, 2no. Front facing rooflights and new side gable window (Phase 2)(Phase 2 to commence once Phase 1 completed).
8 Ventnor Drive London N20 8BP · premises record
Pending Consideration
2026-05-20
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights. New side gable window CERTIFICATE OF LAWFULNESS OF PROPOSED USE FOR LOFT CONVERSION WITH REAR DORMER, HIP TO GABLE ROOF PROFILE AND SKYLIGHTS.
8 Ventnor Drive London N20 8BP · premises record
Refused
2026-03-26
More
Proposed Lawful Development Certificate
Single storey rear extension, part single, part two storey side extension and single storey front extension. Alterations to front fenestration including removal of cat slide roof and insertion of new window (AMENDED DESCRIPTION).�
22 Ventnor Drive London N20 8BP · premises record
Approved
2026-02-23
More
Householder
Show all 10 rows
Conversion of the existing garage into habitable room with new roof and insertion of window to replace the garage doors
14 Ventnor Drive London N20 8BP · premises record
Approved
2021-03-23
More
Householder
Conversion of existing garage into habitable room, insertion of window to replace the existing garage door. Single storey side extension
28 Ventnor Drive London N20 8BP · premises record
Approved
2020-09-08
More
Proposed Lawful Development Certificate
Conversion of existing utility room into habitable room, insertion of bay window to replace existing doors
10 Ventnor Drive London N20 8BP · premises record
Approved
2017-06-30
More
Householder Application
Conversion of existing utility room into habitable room, insertion of bay window to replace existing doors
10 Ventnor Drive London N20 8BP · premises record
Approved
2017-04-27
More
Householder Application
Roof extension involving hip to gable, rear dormer window, 2no. rooflights to front to facilitate a loft conversion
6 Ventnor Drive London N20 8BP · premises record
Approved
2016-11-04
More
Proposed Lawful Development Certificate
Single storey rear extension (AMENDED PLANS)
14 Ventnor Drive London N20 8BP · premises record
Approved
2016-04-28
More
Householder Application
Single storey rear extension with a proposed maximum depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3 metres
4 Ventnor Drive London N20 8BP · premises record
Withdrawn
2016-04-07
More
Prior Notification (Householder)
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 32 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 32 of 32 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 32 of 32 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).
People
Who is involved?
Named on the latest 30 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent40 applications and 40 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 1, D: 6, E: 2, F: 2.
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.
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.