Postcode record · Barnet
N20 9DP.
N20 9DP has 20 known premises and 63 planning records — 48 approved of 63 decided (76.2%). 11 EPC records.
Postcode N20 9DP · boundary not held, centred on the postcodeApprovedRefusedOther63 exact63 on the map — every match
At a glance · this postcodeBarnet profile →
20
Premises
known addresses (UPRNs)
63
Applications
63 decided
76.2%
Approval rate
48 approved · 10 refused
11
EPC records
ratings C 3 · D 5 · E 3
63
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 9DP has 20 known premises and 63 planning records — 48 approved of 63 decided (76.2%). 11 EPC records.
Premises (18 of 20 shown)
Name
Details
UPRN 200045001
UPRN 200045002
UPRN 200045003
UPRN 200045004
UPRN 200045005
UPRN 200045006
UPRN 200045008
UPRN 200045010
UPRN 200045012
UPRN 200045014
UPRN 200045001
UPRN 200045002
UPRN 200045003
Show all 10 rows
UPRN 200045004
UPRN 200045005
UPRN 200045006
UPRN 200045008
UPRN 200045010
UPRN 200045012
UPRN 200045014
Planning
What happened?
63 planning applications across the postcode; 48 approved of 63 decided (76.2%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with a proposed depth of 5.50 metres, maximum height of 3.00 metres and eaves height of 2.84 metres. Following demolition of existing sunroom.
11A Friern Mount Drive London N20 9DP · premises record
Prior Notification (Householder)
Not required
2024-11-07
Demolition of existing sun room and erection of single storey rear extension with 1no. lantern rooflight. New patio/paving to rear. Alterations to fenestration to side elevation
11A Friern Mount Drive London N20 9DP · premises record
Householder Application
Approved
2024-09-13
Erection of a rear outbuilding
11A Friern Mount Drive London N20 9DP · premises record
Proposed Lawful Development Certificate
Approved
2024-09-04
Conversion of the existing garage into habitable room. New front porch. Alterations to front,side and rear fenestration.
11A Friern Mount Drive London N20 9DP · premises record
Householder Application
Approved
2024-08-30
Single storey rear extension with a proposed depth of 5.50 metres, maximum height of 3.45 metres and eaves height of 3.00 metres.
11A Friern Mount Drive London N20 9DP · premises record
Prior Notification (Householder)
Withdrawn
2024-08-29
Single storey side/rear extension
29 Friern Mount Drive London N20 9DP · premises record
Proposed Lawful Development Certificate
Approved
2024-08-14
1 x Cedar (applicants ref. T33) - Reduce height down by 2-2.5m, reduce spread by up to 2m, balance crown and reshape. Remove major dead wood and storm damaged limbs. Standing in T33 of Tree Preservation Order.
19 Friern Mount Drive London N20 9DP · premises record
Works to TPO trees
Split
2023-01-26
Application, variation of details to condition 1 (replacement plum or cherry) pursuant to TPF/0371/20 with replacement tree 4cm- 5cm purple leafed plum in size. Standing within T34 of Tree Preservation Order.
19 Friern Mount Drive London N20 9DP · premises record
—
Approved
2022-03-07
Two storey side extension following demolition of garage and outbuilding. Demolition of single storey rear extension. Rear dormer roof extension and installation of rooflights to front and side roofslopes
27 Friern Mount Drive London N20 9DP · premises record
Householder Application
Approved
2022-02-02
1 x Horse Chestnut (applicants ref. T1) - Crown reduction by removing 2.5 metres growth pruning back to suitable growth points to leave a balanced crown. Using rigging techniques to control lower large branches. Crown clean removing any damaged, diseased and deadwood. 1 x Sycamore (applicants ref. T2) - Crown reduction by removing 2.5 metres growth pruning back to suitable growth points to leave a balanced crown. Using rigging techniques to control lower large branches. Crown clean removing any damaged, diseased and deadwood.
13 Friern Mount Drive London N20 9DP · premises record
Works to TPO trees
Approved
2021-12-13
Single storey rear extension with a proposed depth of 5.50 metres, maximum height of 3.00 metres and eaves height of 2.84 metres. Following demolition of existing sunroom.
11A Friern Mount Drive London N20 9DP · premises record
Not required
2024-11-07
More
Prior Notification (Householder)
Demolition of existing sun room and erection of single storey rear extension with 1no. lantern rooflight. New patio/paving to rear. Alterations to fenestration to side elevation
11A Friern Mount Drive London N20 9DP · premises record
Approved
2024-09-13
More
Householder Application
Erection of a rear outbuilding
11A Friern Mount Drive London N20 9DP · premises record
Approved
2024-09-04
More
Proposed Lawful Development Certificate
Show all 10 rows
Conversion of the existing garage into habitable room. New front porch. Alterations to front,side and rear fenestration.
11A Friern Mount Drive London N20 9DP · premises record
Approved
2024-08-30
More
Householder Application
Single storey rear extension with a proposed depth of 5.50 metres, maximum height of 3.45 metres and eaves height of 3.00 metres.
11A Friern Mount Drive London N20 9DP · premises record
Withdrawn
2024-08-29
More
Prior Notification (Householder)
Single storey side/rear extension
29 Friern Mount Drive London N20 9DP · premises record
Approved
2024-08-14
More
Proposed Lawful Development Certificate
1 x Cedar (applicants ref. T33) - Reduce height down by 2-2.5m, reduce spread by up to 2m, balance crown and reshape. Remove major dead wood and storm damaged limbs. Standing in T33 of Tree Preservation Order.
19 Friern Mount Drive London N20 9DP · premises record
Split
2023-01-26
More
Works to TPO trees
Application, variation of details to condition 1 (replacement plum or cherry) pursuant to TPF/0371/20 with replacement tree 4cm- 5cm purple leafed plum in size. Standing within T34 of Tree Preservation Order.
19 Friern Mount Drive London N20 9DP · premises record
Approved
2022-03-07
More
—
Two storey side extension following demolition of garage and outbuilding. Demolition of single storey rear extension. Rear dormer roof extension and installation of rooflights to front and side roofslopes
27 Friern Mount Drive London N20 9DP · premises record
Approved
2022-02-02
More
Householder Application
1 x Horse Chestnut (applicants ref. T1) - Crown reduction by removing 2.5 metres growth pruning back to suitable growth points to leave a balanced crown. Using rigging techniques to control lower large branches. Crown clean removing any damaged, diseased and deadwood. 1 x Sycamore (applicants ref. T2) - Crown reduction by removing 2.5 metres growth pruning back to suitable growth points to leave a balanced crown. Using rigging techniques to control lower large branches. Crown clean removing any damaged, diseased and deadwood.
13 Friern Mount Drive London N20 9DP · premises record
Approved
2021-12-13
More
Works to TPO trees
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 20 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 20 of 20 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 20 of 20 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).
Langton Avenue0 mFriern Mount Drive0 mThatcham Gardens Service Road1 mFranklin Close1 mMaxfield Close1 mHigh Road18 mThatcham Gardens37 m
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 4 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 4 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 precedent63 applications and 63 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 3, D: 5, E: 3.
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.
No intent signal is currently recorded in this postcode.
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.