Interphone Ltd, INTERPHONE HOUSE, 12 - 22 Herga Road, Wealdstone, Harrow, HA3 5AS Data via plota.co.uk

PL/3245/25 - Approval of Details Reserved by Condition Approved
Admin / procedural

Proposal

Details pursuant to conditions 11 (lighting strategy), 14 (cycle provision), 19 (air extraction system), 21 (waste management strategy) attached to planning permission dated 02/02/2024 for Creation of additional two storeys (to create five storey building) comprising of eight self contained flats (5 X 1 bed and 3 X 2 bed); bin and cycle stores; external alterations Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 Dec 2025
✓
Validated
15 Dec 2025
✓
Approved
2 Mar 2026

Approved on 2 Mar 2026 · Delegated decision · Last checked 19 Oct 2026

Documents 7

Decision & officer reports 2

PDF Decision Notice DN - AOD Granted and Refused · 2 Mar 2026 View ↗ PDF Officer Report Delegated Report · 16 Feb 2026 View ↗

Statements & assessments 1

PDF Ventilation Statement Report · 15 Dec 2025 View ↗

Plans & drawings 3

PDF Lighting Strategy Plans · 15 Dec 2025 View ↗ PDF Waste Management Plan Plans · 15 Dec 2025 View ↗ PDF Cycle storage details Plans · 15 Dec 2025 View ↗

Application forms 1

PDF Application Form (Redacted) Application Form (Redacted) · 15 Dec 2025 View ↗

All documents on the council site ↗

Associated applications 2

  • Part of

    Fullcouncil archive

    Conditions details submitted for 11, 14, 19, 21

    • ConditionsDetails pursuant to conditions 11 (lighting strategy), 14 (cycle provision), 19 (air…This applicationPL/3245/25

Site constraints 6

Air quality management area: Harrow AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Opportunity area
Where the London Plan expects significant growth.
Boundaries are indicative and the borough holds the detailed plan.
Also on the record
2 listed buildings within 150 m; Inside the Harrow built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square; Town centre 55 m away: Wealdstone.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

Sales history 1

Last sold for £3,650,000 in February 2024. Other property, freehold.

1 February 2024£3,650,000Recorded as a transfer outside a standard sale

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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Important details

Council
Harrow
Application type
Approval of Details Reserved by Condition
Postcode
HA3 5AS
Received
14 Dec 2025
Validated
15 Dec 2025
Ward
Wealdstone South
Case officer
Show
Target decision
2 Mar 2026
Decision
Approval of Details Granted
Decision date
2 Mar 2026
Decision level
Delegated decision
Applicant
Show
Agent
YOOP Architects

Consultation & key dates

Statutory expiry
2 Mar 2026

Historical activity at this location

32 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
Details pursuant to Condition 10 (Materials) attached to planning permission P/3539/22 da…
PL/1322/25
2024 Approved
Details pursuant to Conditions 3 (Windows and Doors), 4 (Landscaping) and 5 (Cycle Storag…
PL/2628/24
2024 Approved
Details pursuant to Condition 3 (logistics plan) and Condition 23 (sustainability and ene…
PL/1859/24
2024 Approved
Details pursuant to Conditions 4 (Surface Water Attenuation and Disposal), 5 (Foul Water…
PL/1608/24
2024 Approved
Details pursuant to condition 6 (drainage), 8 (landscape), 17 (sound insulation) and 22 (…
PL/1154/24
2024 Refused
Details pursuant to Condition 4 (surface water attenuation and disposal); Condition 5 (fo…
PL/0585/24
2022 Approved
Change Of Use From Office (Class B1a (New Class E)) To 29 no.Self-Contained Flats (Class…
P/3801/22/PRIOR
2022 Approved
Creation of additional two storeys (to create five storey building) comprising of eight s…
P/3539/22
2021 Approved
External alterations to include window and door openings; Cycle Storage; Three Electric V…
P/2396/21
2021 Withdrawn
Change Of Use From Office (Class B1a (New Class E)) To 29 no.Self-Contained Flats (Class…
P/3698/21/PRIOR
2021 Withdrawn
Change Of Use From Office (Class B1a (New Class E)) To 29 no.Self-Contained Flats (Class…
P/2409/21/PRIOR
Within ~100m

Nearby activity

2025
54b Herga Road, Wealdstone, Harrow, HA3 5AS
Rear dormer; installation of two rooflights in front roofslope
PL/3144/25
2025
54a Herga Road, Wealdstone, Harrow, HA3 5AS
Single storey rear extension, External alterations
PL/3146/25
2025
97 Masons Avenue, Wealdstone, Harrow, HA3 5AN
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/2296/25
2023 Approved
40 Herga Road, Wealdstone, Harrow, HA3 5AS
Replacement of window with door and replacement of door with bi-folding doors to rear ele…
PL/0425/23
2023 Refused
113b Masons Avenue, Wealdstone, Harrow, HA3 5AN
Rear dormer; installation of two rooflights in front roofslope to create additional bedro…
P/2637/23
2023 Refused
113b Masons Avenue, Wealdstone, Harrow, HA3 5AN
Rear dormer; installation of two rooflights in front roofslope
P/1865/23
2023 Approved
113 Masons Avenue, Wealdstone, Harrow, HA3 5AN
CERTIFICATE OF LAWFUL DEVELOPMENT (EXISTING): Use of dwellinghouse into two flats
P/1075/23
2020 Approved
63 Masons Avenue, Harrow, HA3 5AN
Outline application for layout scale and appearance for: four storey building comprising…
P/2703/19/5711
2021 Approved
47 Herga Road, Wealdstone, Harrow, HA3 5AX
Conversion of garage into habitable room with associated alterations to front elevation…
P/1427/21
2020 Approved
95 Masons Avenue, Harrow, HA3 5AN
Single storey rear extension loft conversion (1 bedroom 1 living room and 1 bathroom) and…
BN/01079/2020
2020 Approved
95 Masons Avenue, Wealdstone, Harrow, HA3 5AN
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer and insertion of three roofligh…
P/1108/20
2019 Refused
63 Masons Avenue, Wealdstone, Harrow, HA3 5AN
Outline application for layout, scale and appearance for: Four storey building comprising…
P/2703/19
2018 Approved
Colart, Whitefriars Avenue, Harrow, HA3 5AN
Pursuant to condition 25 (remediation works) of planning permission p/1383/13 dated 30/09…
P/3542/18
2018 Approved
Interphone House, 12 - 22 Herga Road, Harrow, HA3 5AS
Conversion of offices (class b1a) to 31 self-contained flats (class c3) (prior approval o…
P/3792/18/PRIOR
2018 Approved
Colart, Whitefriars Avenue, Harrow, HA3 5AN
Compliance of conditions attached to planning permission p/1383/13 dated 30.09.2013.
P/3543/18
2018 Approved
66A Herga Road, Harrow, HA3 5AS
Single storey side and rear extensions
P/0470/18
2018 Approved
Albers Court, 21 Ladysmith Road, Wealdstone, Harrow,
Reconfiguration of internal layout of ground floor to provide 14 artist studios, WC's, st…
P/0163/18
2017 Approved
37 Herga Road, Harrow, HA3 5AX
Single storey rear extension
P/4733/17
2017 Approved
Colart, Whitefriars Avenue, Harrow, HA3 5AN
Material minor amendment to planning permission p/3961/13 dated 15/04/2014 to allow amend…
P/1152/17
2016 Approved
Colart, Whitefriars Avenue, Harrow, HA3 5AN
Non-material amendment to planning permission p/3961/13 dated 15/4/14 to provide new wind…
P/5345/16
2016 Approved
Colart, Whitefriars Avenue, Harrow, HA3 5AN
Non-material amendment to planning permission p/3961/13 dated 7/1/14 to provide new windo…
P/2299/16
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Major dwellings

Harrow ranks #115 out of 296 councils for householder decision speed. Harrow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.

One of the strictest councils
only 83% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Harrow decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #273 of 296
83%
Householder approved
Below avg (90%) #261 of 296
71%
Decided in 8 weeks
Above avg (63%) #115 of 296
33%
Extended time limit
Below avg (41%) #77 of 296
44%
Minor dwellings approved
133 decided (1-9 homes)
80%
Major dwellings approved
5 decided (10+ homes)
38%
Change of use approved
26 decided
1,330
Total decisions
298 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.