Postcode record · Brent
HA1 3SD.
HA1 3SD has 35 known premises and 59 planning records — 28 approved of 59 decided (47.5%). 17 EPC records.
Postcode HA1 3SD · boundary not held, centred on the postcodeApprovedRefusedOther60 on the map — every match
At a glance · this postcodeBrent profile →
35
Premises
known addresses (UPRNs)
59
Applications
59 decided
47.5%
Approval rate
28 approved · 21 refused
17
EPC records
ratings C 1 · D 6 · E 9 · F 1
60
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?
HA1 3SD has 35 known premises and 59 planning records — 28 approved of 59 decided (47.5%). 17 EPC records.
Premises (18 of 35 shown)
Name
Details
UPRN 202042207
UPRN 202042209
UPRN 202042211
UPRN 202042213
UPRN 202042215
UPRN 202042217
UPRN 202042219
UPRN 202042221
UPRN 202042223
UPRN 202042225
UPRN 202042207
UPRN 202042209
UPRN 202042211
Show all 10 rows
UPRN 202042213
UPRN 202042215
UPRN 202042217
UPRN 202042219
UPRN 202042221
UPRN 202042223
UPRN 202042225
Planning
What happened?
59 planning applications across the postcode; 28 approved of 59 decided (47.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Proposed removal of existing chimneys, replacement of windows and doors to front, side and rear elevations, of front garage door, and of the rear timber decking for concrete slab and glass balustrades. Installation of solar panels to front and side roof slopes, front shading roller screens and rear air source heat pump, and alteration to hard landscaping to front, side and rear to dwellinghouse.
39 Sudbury Court Road, Harrow, HA1 3SD · premises record
Householder
Approved
2026-01-06
Certificate of lawfulness for proposed alteration to existing fenestration including windows, entrance and garage door, alteration to rear garden stairs, replacement of rear decked terrace with concrete slab and glass balustrade, installation of PV panels to front and side facing roofs, and hard landscaping to front and rear garden of dwellinghouse.
39 Sudbury Court Road, Harrow, HA1 3SD · premises record
Certificate of Lawfulness - Proposed
Withdrawn
2025-10-02
Proposed reduction and alteration of front boundary wall and electric sliding gate, installation of aco drain and alteration of hard and soft landscaping to the front garden of dwellinghouse.
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Householder
Approved
2025-09-02
Proposed part first floor rear extension to dwellinghouse
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Householder
Approved
2025-05-20
Alterations to hard and soft landscaping for drainage of front garden to dwellinghouse.
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Householder
Refused
2024-08-27
Retention of front garden boundary treatment to dwellinghouse.
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Householder
Refused
2024-08-27
Proposed pitched roof over existing first-floor rear extension, rear raised terrace with screening, alterations to existing front porch, replacement of roof-tiles on the main dwelling roof, paving of the front driveway with addition of soft-landscaping, erection of front boundary wall, retention of existing side outbuilding, conversion of garage into habitable room and replacement of garage door with front window to dwellinghouse (amended description)
61 Sudbury Court Road, Harrow, HA1 3SD · premises record
Householder
Approved
2023-11-16
Retention of single-storey lower-ground floor rear extension with terrace above, single-storey front extension incorporating conversion of garage into habitable room, hip to gable-end roof extension, rear dormer, 3x front roof-lights, 1x side rooflight and proposed single-storey upper-ground floor rear extension (amended description)
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Householder
Refused
2022-06-06
Certificate of lawfulness for proposed rear garden outbuilding to dwellinghouse
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Certificate of Lawfulness - Proposed
Refused
2022-04-29
proposed single storey rear to side extension to dwellinghouse
13 Sudbury Court Road, Harrow, HA1 3SD · premises record
Householder
Refused
2022-01-25
Proposed removal of existing chimneys, replacement of windows and doors to front, side and rear elevations, of front garage door, and of the rear timber decking for concrete slab and glass balustrades. Installation of solar panels to front and side roof slopes, front shading roller screens and rear air source heat pump, and alteration to hard landscaping to front, side and rear to dwellinghouse.
39 Sudbury Court Road, Harrow, HA1 3SD · premises record
Approved
2026-01-06
More
Householder
Certificate of lawfulness for proposed alteration to existing fenestration including windows, entrance and garage door, alteration to rear garden stairs, replacement of rear decked terrace with concrete slab and glass balustrade, installation of PV panels to front and side facing roofs, and hard landscaping to front and rear garden of dwellinghouse.
39 Sudbury Court Road, Harrow, HA1 3SD · premises record
Withdrawn
2025-10-02
More
Certificate of Lawfulness - Proposed
Proposed reduction and alteration of front boundary wall and electric sliding gate, installation of aco drain and alteration of hard and soft landscaping to the front garden of dwellinghouse.
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Approved
2025-09-02
More
Householder
Show all 10 rows
Proposed part first floor rear extension to dwellinghouse
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Approved
2025-05-20
More
Householder
Alterations to hard and soft landscaping for drainage of front garden to dwellinghouse.
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Refused
2024-08-27
More
Householder
Retention of front garden boundary treatment to dwellinghouse.
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Refused
2024-08-27
More
Householder
Proposed pitched roof over existing first-floor rear extension, rear raised terrace with screening, alterations to existing front porch, replacement of roof-tiles on the main dwelling roof, paving of the front driveway with addition of soft-landscaping, erection of front boundary wall, retention of existing side outbuilding, conversion of garage into habitable room and replacement of garage door with front window to dwellinghouse (amended description)
61 Sudbury Court Road, Harrow, HA1 3SD · premises record
Approved
2023-11-16
More
Householder
Retention of single-storey lower-ground floor rear extension with terrace above, single-storey front extension incorporating conversion of garage into habitable room, hip to gable-end roof extension, rear dormer, 3x front roof-lights, 1x side rooflight and proposed single-storey upper-ground floor rear extension (amended description)
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Refused
2022-06-06
More
Householder
Certificate of lawfulness for proposed rear garden outbuilding to dwellinghouse
35 Sudbury Court Road, Harrow, HA1 3SD · premises record
Refused
2022-04-29
More
Certificate of Lawfulness - Proposed
proposed single storey rear to side extension to dwellinghouse
13 Sudbury Court Road, Harrow, HA1 3SD · premises record
Refused
2022-01-25
More
Householder
Building control
Building-control applications and notices in this postcode, from the council register.
Name
Details
NAPIT record for Install a photovoltaic system · received 20 Jul 2026 · Competent Persons Scheme
Part first floor rear extension under 40m� ONLY · received 9 Feb 2026 · BUILDING NOTICE EXAMINED · Hass Solaimani
GASAFE record for Install a gas-fired boiler · received 10 Jun 2025 · Competent Persons Scheme
GASAFE record for Install an unvented hot water storage vessel · received 8 Apr 2025 · Competent Persons Scheme
GASAFE record for Install a gas-fired boiler · received 25 Feb 2025 · Competent Persons Scheme
GASAFE record for Install a gas-fired boiler · received 4 Nov 2024 · Competent Persons Scheme
FENSA record for Install replacement windows in a dwelling · received 11 Apr 2024 · Competent Persons Scheme
GASAFE record for Install an unvented hot water storage vessel · received 4 Mar 2024 · Competent Persons Scheme
NICEIC record for Circuit alteration or addition in a special location · received 19 Jul 2022 · Competent Persons Scheme
Loft Conversion under 40m� ONLY · received 8 Jun 2022 · BUILDING NOTICE EXAMINED · Siraf Associates Ltd
NAPIT record for Install a photovoltaic system · received 20 Jul 2026 · Competent Persons Scheme
Part first floor rear extension under 40m� ONLY · received 9 Feb 2026 · BUILDING NOTICE EXAMINED · Hass Solaimani
GASAFE record for Install a gas-fired boiler · received 10 Jun 2025 · Competent Persons Scheme
Show all 10 rows
GASAFE record for Install an unvented hot water storage vessel · received 8 Apr 2025 · Competent Persons Scheme
GASAFE record for Install a gas-fired boiler · received 25 Feb 2025 · Competent Persons Scheme
GASAFE record for Install a gas-fired boiler · received 4 Nov 2024 · Competent Persons Scheme
FENSA record for Install replacement windows in a dwelling · received 11 Apr 2024 · Competent Persons Scheme
GASAFE record for Install an unvented hot water storage vessel · received 4 Mar 2024 · Competent Persons Scheme
NICEIC record for Circuit alteration or addition in a special location · received 19 Jul 2022 · Competent Persons Scheme
Loft Conversion under 40m� ONLY · received 8 Jun 2022 · BUILDING NOTICE EXAMINED · Siraf Associates Ltd
Place
What affects it?
Designations are shown per premises today (open any premises above); the postcode-level designation summary is built with the borough entity run. Use the map's designations filter to see them over the postcode now.
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 7 applications
Applicant on 5 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 7 applications
Applicant on 5 applications
Applicant on 3 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent59 applications and 60 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy17 EPC records; ratings C: 1, D: 6, E: 9, 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 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.
7 intent signals recorded in this postcode
Portfolio seller · Repeat refusal · EPC F/G · Long hold · HMO licensed
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.