30 Kenton Lane, Harrow Weald, Harrow, HA3 8TX Data via plota.co.uk

PL/2929/25 - Householder Approved
Extensions & alterations

Proposal

Outbuilding at rear for use as gym / storage / workshop Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
11 Nov 2025
✓
Approved
5 Jan 2026

Approved on 5 Jan 2026 · Last checked 18 Oct 2026

Documents 9

Decision & officer reports 2

PDF Decision Notice Decision Notice · 5 Jan 2026 View ↗ PDF Officer Report Delegated Report · 2 Jan 2026 View ↗

Plans & drawings 5

PDF Proposed Floor plans(s) Plans · 12 Nov 2025 View ↗ PDF Proposed Elevation(s) Plans · 12 Nov 2025 View ↗ PDF Existing Floor Plan and Elevations Plans · 12 Nov 2025 View ↗ PDF Proposed block Plan Plans · 12 Nov 2025 View ↗ PDF location plan Plans · 12 Nov 2025 View ↗

Application forms 1

PDF Application Form Redacted Application Form (Redacted) · 12 Nov 2025 View ↗

Other documents 1

PDF CIL CIL Document · 12 Nov 2025 View ↗

All documents on the council site ↗

Site constraints 5

In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From rivers. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
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 ↗
Also on the record
Inside the Harrow built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; Flood defence about 50 m from the postcode pin (engineered high ground, designed for a 1 in 5 year flood).
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 2 November 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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 2

Last sold for £318,000 in April 2007. Semi-detached house, freehold.

20 April 2007£318,000
14 September 2001£205,000

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

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Other new applications on this street

24 Sept 2026Approved

1A Kenton Lane, Harrow Weald, Harrow, HA3 8TU

Certificate of Lawful Proposed Development: Single storey rear extension (Demoli...

PL/2525/26
3 Sept 2026Refused

685 Kenton Lane, Harrow Weald, Harrow, HA3 6AS

Certificate of Lawful Proposed Development: Change of use from 6 Bed HMO (Use Cl...

PL/1769/26
6 Aug 2026Approved

Belmont Circle Kenton Lane, Harrow, HA3 8RF

Electronic communications notification: Remove and replace 2no. antenna, add 1no...

PL/2099/26
31 Jul 2026Approved

471 Kenton Lane, Harrow Weald, Harrow, HA3 7JW

Certificate of Lawful Development (Existing): Change of use from dwellinghouse (...

PL/2046/26

Nearby new applications

4 Nov 2026Pending

3 Willowcourt Avenue, Kenton, Harrow, HA3 8ER

Certificate of Lawful Development (Proposed): Alterations and extension to roof ...

PL/2928/26
4 Nov 2026Pending

2 Kenton Park Road, Kenton, Harrow, HA3 8TY

Single storey front extension incorporating porch; Single and two storey side to...

PL/2921/26
27 Oct 2026Pending

2 Kenton Park Road, Kenton, Harrow, HA3 8TY

Single storey front extension incorporating porch; single and two storey side to...

PL/2855/26
26 Oct 2026Pending

251 Kenton Road, Harrow, HA3 0HQ

Conversion of existing single dwellinghouse into 2x self-contained flats with cy...

26/2594
26 Oct 2026Pending

380 Kenton Road, Kenton, Harrow, HA3 8DP

Details pursuant to Conditions 3 (Odours and Odourous Material), 4 (Plant and Ma...

PL/2808/26
26 Oct 2026Pending

45 Alicia Gardens, Kenton, Harrow, HA3 8JB

Single storey front extension; two storey side extension; single and two storey ...

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Important details

Council
Harrow
Application type
Householder
Postcode
HA3 8TX
Received
11 Nov 2025
Validated
11 Nov 2025
Ward
Kenton East
Case officer
Show
Target decision
6 Jan 2026
Decision
Grant Conditionally
Decision date
5 Jan 2026
Applicant
Show
Agent
i arkitek

How this decision compares

Decided in 55 days from validation, about the council's usual 56 days. Approved, as 78% of extensions here are.

81%decided within 8 weeks
78%approved
1,884decided in the last year

Plota live figures for extensions decided by Harrow in the last twelve months, from validation. Harrow decision record →

Consultation & key dates

Statutory expiry
6 Jan 2026

Historical activity at this location

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

This property

Previous applications at this address

2024 Refused
Detached single storey outbuilding for use as Gym/Storage/Workshop
PL/2642/24
2019 Withdrawn
Certificate of lawful development (existing): Alterations to roof to form end gable and r…
P/3268/19
2019 Refused
Certificate of lawful development (proposed): Alterations to roof to form end gable and r…
P/2104/19
2019 Approved
Single Storey Rear Extension: 6 metres deep, 3.8 metres maximum height, 2.8 metres high t…
P/0336/19/PRIOR
Within ~100m

Nearby activity

2023
13 Kenton Lane, Harrow, HA3 8TU
Detached two storey dwellinghouse at rear; amenity space; parking; refuse and cycle stora…
P/2515/22/6212
2023 Approved
24 Kenton Lane, Harrow Weald, Harrow, HA3 8TX
Single Storey Rear Extension
P/0357/23
2022 Approved
24 Kenton Lane, Harrow Weald, Harrow, HA3 8TX
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 2.85 metres h…
P/4244/22/PRIOR
2022 Approved
16 Kenton Park Road, Kenton, Harrow, HA3 8TY
Conversion of dwelling into two flats (1 X 2 bed and 1 X 3 bed); first floor side to rear…
P/2051/22
2022 Approved
26 Kenton Lane, Harrow Weald, Harrow, HA3 8TX
Single storey rear extension; first floor side to rear extension; alterations to roof; ro…
P/1746/22
2022
13 Kenton Lane, Harrow Weald, Harrow, HA3 8TU
Detached two storey dwellinghouse at rear; Amenity space; Parking; Refuse and Cycle Stora…
P/2515/22
2022 Approved
26 Kenton Lane, Harrow, HA3 8TX
Single storey rear extension; first floor side to rear extension; installation of window…
P/4672/21/6020
2021 Refused
26 Kenton Lane, Harrow Weald, Harrow, HA3 8TX
Single storey rear extension; first floor side to rear extension; installation of window…
P/4672/21
2021 Approved
46 Kenton Lane, Harrow Weald, Harrow, HA3 8TX
Single storey rear extension; external alterations (demolition of rear extensions and can…
P/4603/21
2021 Approved
46 Kenton Lane, Harrow Weald, Harrow, HA3 8TX
Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metre…
P/3161/21/PRIOR
2021 Withdrawn
46 Kenton Lane, Harrow Weald, Harrow, HA3 8TX
Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metre…
P/2439/21/PRIOR
2020 Approved
26 Kenton Lane, Harrow Weald, Harrow, HA3 8TX
Single Storey Rear Extension: 6.00 metres deep, 3.05 metres maximum height, 2.95 metres h…
P/3924/20/PRIOR
2020 Approved
6 Kenton Park Close, Kenton, Harrow, HA3 8EA
Single storey rear extension; External alterations
P/3280/20
2019 Approved
6 Kenton Park Close, Kenton, Harrow, HA3 8EA
Single Storey Rear Extension: 5.50 metres deep, 3.40 metres maximum height, 3 metres high…
P/3030/19/PRIOR
2019 Approved
6 Kenton Park Close, Kenton, Harrow, HA3 8EA
Single storey front extension incorporating front porch; two storey side to rear extensio…
P/3022/19
2018 Approved
38 Kenton Lane, Harrow, HA3 8TX
Single storey rear extension: 6 metres deep 3 metres maximum height 2.789 Metres high to…
P/4769/18/PRIOR
2018 Approved
10 Kenton Park Close, Harrow, HA3 8EA
Single storey rear extension (demolition of rear extension and conservatory)
P/2264/18
2017 Approved
2 Kenton Lane, Harrow, HA3 8TX
Single storey rear extension: extending 6 metres beyond the original rear wall 3.505 Metr…
P/3849/17/PRIOR
2017 Approved
2 Kenton Lane, Harrow, HA3 8TX
Single storey side to rear extension: extending 6 metres beyond the original rear wall 3…
P/3092/17/PRIOR
2017 Approved
2 Kenton Lane, Harrow, HA3 8TX
Single storey rear extension: extending 6 metres beyond the original rear wall 3.505 Metr…
P/3093/17/PRIOR
2016 Approved
2 Kenton Lane, Harrow, HA3 8TX
Single and two storey side to rear extension; front porch (demolition of garage)
P/3388/16
2016 Approved
3 Kenton Lane, Harrow, HA3 8TU
Canopy at rear (retrospective)
P/0149/16/4983
2016 Approved
2 Kenton Lane, Harrow, HA3 8TX
Single storey rear extension: extending 6 metres beyond the original rear wall 4 metres m…
P/3473/16
2016 Approved
3 Kenton Lane, Harrow, HA3 8TU
Canopy at rear (retrospective)
P/0149/16
2016 Approved
24 Kenton Lane, Harrow, HA3 8TX
Single storey rear extension: extending 3.91 Metres beyond the original rear wall 2.77 Me…
P/0192/16
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Householder decisions

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.