Planning Atlas
AtlasPostcodeN200SD
Planning Atlas›Barnet›…Friern Barnet ward›N20 0SD
Postcode record · Barnet

N20 0SD.

N20 0SD has 28 known premises and 11 planning records — 5 approved of 11 decided (45.5%). 24 EPC records.

Barnet›Friern Barnet›N20 0SD
Postcode N20 0SD · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeBarnet profile →
28
Premises
known addresses (UPRNs)
11
Applications
11 decided
45.5%
Approval rate
5 approved · 6 refused
24
EPC records
ratings C 8 · D 15 · E 1
11
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 0SD has 28 known premises and 11 planning records — 5 approved of 11 decided (45.5%). 24 EPC records.

Premises (18 of 28 shown)

Name
Details
UPRN 200079080
UPRN 200079082
UPRN 200079083
UPRN 200079085
UPRN 200079087
UPRN 200079089
UPRN 200079091
UPRN 200079093
UPRN 200079095
UPRN 200079097
UPRN 200079080
UPRN 200079082
UPRN 200079083
Show all 10 rows
UPRN 200079085
UPRN 200079087
UPRN 200079089
UPRN 200079091
UPRN 200079093
UPRN 200079095
UPRN 200079097
Planning

What happened?

11 planning applications across the postcode; 5 approved of 11 decided (45.5%). Latest 11 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving rear dormer window, 2no. front and 1no. side facing rooflights. Single storey side porch extension
42 Marlborough Gardens London N20 0SD · premises record
Full Application
Approved
2025-07-10
Roof extension involving rear dormer window, 2no. front and 1no. side facing rooflights. Single storey side porch extension
42 Marlborough Gardens London N20 0SD · premises record
Full Application
Refused
2025-04-29
Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window. Single storey side porch extension
42 Marlborough Gardens London N20 0SD · premises record
Full Application
Refused
2025-02-10
Alterations to existing front lawn and installation of new hardstanding, including lowering of kerb
10 Marlborough Gardens London N20 0SD · premises record
Householder Application
Approved
2019-08-12
Roof extension involving side and rear dormer window to facilitate a loft conversion. 2no rooflights to front roof slope.
10 Marlborough Gardens London N20 0SD · premises record
Applicant Mr Mihai Stoica · Agent Keeran Designs Ltd · Officer James Langsmead
Householder Application
Approved
2015-06-24
Extensions to roof including side and rear dormer windows to facilitate a loft conversion.
10 Marlborough Gardens, London, N20 0SD · premises record
Applicant Mr D Hutchinson · Agent Mr M Burnard · Officer Mary Kearns
Householder Application
Refused
2010-03-03
Oak - Reduce branches overhanging 56 Balfour Grove by 12 ft. Reduce height by 12ft. T28 of TPO.
60 Marlborough Gardens London N20 0SD · premises record
Applicant Mr J Wray · Officer Ann Currell
Trees: Works to TPO
Refused
2003-09-30
Oak - Reduce branches overhanging 56 Balfour Grove by 12 ft. Reduce height by 12ft. T28 of TPO.
60 Marlborough Gardens London N20 0SD · premises record
Applicant Mr J Wray · Officer Ann Currell
Tree works
Refused
2003-09-30
Erection of single storey rear extension.
62 Marlborough Gardens London N20 · premises record
Applicant Not disclosed
Full Application
Approved
1999-10-21
Erection of single storey rear extension toground floor flat.
62 Marlborough Gardens London N20 · premises record
Full Application
Refused
1999-07-27
Roof extension involving rear dormer window, 2no. front and 1no. side facing rooflights. Single storey side porch extension
42 Marlborough Gardens London N20 0SD · premises record
Approved
2025-07-10
More
Full Application
Roof extension involving rear dormer window, 2no. front and 1no. side facing rooflights. Single storey side porch extension
42 Marlborough Gardens London N20 0SD · premises record
Refused
2025-04-29
More
Full Application
Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window. Single storey side porch extension
42 Marlborough Gardens London N20 0SD · premises record
Refused
2025-02-10
More
Full Application
Show all 10 rows
Alterations to existing front lawn and installation of new hardstanding, including lowering of kerb
10 Marlborough Gardens London N20 0SD · premises record
Approved
2019-08-12
More
Householder Application
Roof extension involving side and rear dormer window to facilitate a loft conversion. 2no rooflights to front roof slope.
10 Marlborough Gardens London N20 0SD · premises record
Applicant Mr Mihai Stoica · Agent Keeran Designs Ltd · Officer James Langsmead
Approved
2015-06-24
More
Householder Application
Extensions to roof including side and rear dormer windows to facilitate a loft conversion.
10 Marlborough Gardens, London, N20 0SD · premises record
Applicant Mr D Hutchinson · Agent Mr M Burnard · Officer Mary Kearns
Refused
2010-03-03
More
Householder Application
Oak - Reduce branches overhanging 56 Balfour Grove by 12 ft. Reduce height by 12ft. T28 of TPO.
60 Marlborough Gardens London N20 0SD · premises record
Applicant Mr J Wray · Officer Ann Currell
Refused
2003-09-30
More
Trees: Works to TPO
Oak - Reduce branches overhanging 56 Balfour Grove by 12 ft. Reduce height by 12ft. T28 of TPO.
60 Marlborough Gardens London N20 0SD · premises record
Applicant Mr J Wray · Officer Ann Currell
Refused
2003-09-30
More
Tree works
Erection of single storey rear extension.
62 Marlborough Gardens London N20 · premises record
Applicant Not disclosed
Approved
1999-10-21
More
Full Application
Erection of single storey rear extension toground floor flat.
62 Marlborough Gardens London N20 · premises record
Refused
1999-07-27
More
Full Application

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 28 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 28 of 28 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 28 of 28 premises. Some normally permitted changes may require planning permission.
People

Who is involved?

Named on the latest 11 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 2 applications
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Case officer on 3 applications
Case officer on 2 applications
Development

What could it become?

Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings C: 8, D: 15, E: 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 Pro

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

5 intent signals recorded in this postcode
Portfolio seller · Price decline · 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.