9 Alicia Gardens, Kenton, Harrow, HA3 8JB Data via plota.co.uk

PL/2837/25 - Prior Notification - Larger Home Extension Approved
Extensions & alterations

Proposal

Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 3.00 metres high to the eaves Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
30 Oct 2025
✓
Approved
11 Dec 2025

Approved on 11 Dec 2025 · Delegated decision · Last checked 18 Oct 2026

Documents 9

Decision & officer reports 1

PDF Decision Notice DN - PRICOM and PRIEXT PA NREQ · 11 Dec 2025 View ↗

Plans & drawings 7

PDF Existing Site Plan Plans · 3 Nov 2025 View ↗ PDF Proposed Site Plan Plans · 3 Nov 2025 View ↗ PDF Location Plan Plans · 3 Nov 2025 View ↗ PDF Existing Elevation Plans Plans · 31 Oct 2025 View ↗ PDF Existing & Proposed Ground Floor Plans Plans · 31 Oct 2025 View ↗ PDF Site Location Plan Plans · 31 Oct 2025 View ↗ PDF Proposed Elevation Plans Plans · 31 Oct 2025 View ↗

Application forms 1

PDF Application Form Application Form (Redacted) · 3 Nov 2025 View ↗

All documents on the council site ↗

Site constraints 4

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.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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 £555,000 in September 2018. Terraced house, freehold.

14 September 2018£555,000Recorded as a transfer outside a standard sale

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

Building

Floor area103 m² (1,109 sq ft)
Energy ratingD (55 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2017, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

26 Oct 2026Pending

45 Alicia Gardens, Kenton, Harrow, HA3 8JB

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

PL/2835/26
13 Aug 2026Approved

46 Alicia Gardens, Kenton, Harrow, HA3 8JE

Single and two storey rear extension; conversion of garage to habitable room wit...

PL/2165/26
26 Jun 2026Approved

64 Alicia Gardens, Kenton, Harrow, HA3 8JE

Demolition of an existing single storey attached garage and the construction of ...

PL/1755/26
8 Jun 2026Approved

40 Alicia Gardens, Kenton, Harrow, HA3 8JE

Alterations to roof provide pitched roof to first floor side extension

PL/1356/26

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 ...

PL/2835/26

Important details

Council
Harrow
Application type
Prior Notification - Larger Home Extension
Postcode
HA3 8JB
Received
30 Oct 2025
Validated
30 Oct 2025
Ward
Kenton East
Case officer
Show
Target decision
11 Dec 2025
Decision
Prior Approval not required
Decision date
11 Dec 2025
Decision level
Delegated decision
Applicant
Show
Agent
Tricon Design

How this decision compares

Decided in 42 days from validation, 14 days faster than Harrow's median of 56 for extensions. 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
11 Dec 2025

Historical activity at this location

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

This property

Previous applications at this address

2025
Certificate of Lawful Proposed Development: Alterations to roof to form end gable and rea…
PL/2836/25
Within ~100m

Nearby activity

2025
41 Alicia Gardens, Kenton, Harrow, HA3 8JB
Single storey rear extension: 4.50 metres deep, 3.11 metres maximum height and 3.00 metre…
PL/3355/25
2025 Approved
33 Alicia Gardens, Kenton, Harrow, HA3 8JB
Conversion of garage into habitable room, Replace garage door with window, in front eleva…
PL/2069/25
2022 Approved
25 Alicia Gardens, Kenton, Harrow, HA3 8JB
First floor side extension; single and two storey rear extension; conversion of garage to…
P/3859/22
2021 Approved
65 Alicia Gardens, Kenton, Harrow, HA3 8JB
First floor side to rear extension; single storey rear extension; external alterations
P/3856/21
2021 Approved
7 Alicia Gardens, Kenton, Harrow, HA3 8JB
Single storey front extension incoporating front porch; single and two storey side to rea…
P/0310/21
2021 Approved
65 Alicia Gardens, Kenton, Harrow, HA3 8JB
Conversion of storage and office to habitable room; single storey rear extension.
P/1673/21
2021 Approved
45 Kenton Lane, Harrow Weald, Harrow, HA3 8UH
Single storey front extension incorporating front porch; single and two storey side to re…
P/0605/21
2021 Approved
45 Kenton Lane, Harrow Weald, Harrow, HA3 8UH
Single storey front extension incorporating front porch; single and two storey side to re…
P/0757/21
2019 Approved
57 Kenton Lane, Harrow Weald, Harrow, HA3 8UH
Single storey side to rear extension (demolition of single story rear extension)
P/4949/19
2019 Refused
57 Kenton Lane, Harrow Weald, Harrow, HA3 8UH
Single storey side to rear extension (demolition of single story rear extension)
P/2768/19
2019 Refused
43 Kenton Lane, Harrow Weald, Harrow, HA3 8UH
Two-storey side extension; part two-storey rear extension; single storey front extension…
P/0586/19
2018 Approved
43 Kenton Lane, Harrow, HA3 8UH
Single storey front extension; single and two storey side extension; first floor rear ext…
P/1387/18
2018 Approved
29 Alicia Gardens, Kenton, Harrow, HA3 8JB
Single storey front extension incorporating front porch; conversion of garage/store to ro…
P/0668/18
2017 Approved
43 Kenton Lane, Harrow, HA3 8UH
Single storey front extension; single and two storey side extension;first floor rear exte…
P/5125/17
2016 Approved
67 Alicia Gardens, Harrow, HA3 8JB
Single storey rear extension: extending 5 metres beyond the original rear wall 3.4 Metres…
P/5087/16
2017 Approved
43 Kenton Lane, Harrow, HA3 8UH
Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres m…
P/3341/17/PRIOR
2017 Approved
35 Alicia Gardens, Harrow, HA3 8JB
Single storey front extension; single and two storey side to rear extension; single store…
P/0660/17
2017 Approved
29 Kenton Lane, Harrow, HA3 8UH
Conversion of garage into habitable room with alterations to front elevation
P/0431/17
2016 Approved
35 Alicia Gardens, Harrow, HA3 8JB
Single storey front extension incorporating front porch; single and two storey side to re…
P/4548/16
2016 Approved
61 Alicia Gardens, Harrow, HA3 8JB
Single storey front extension incorporating front porch two storey side to rear extension…
P/4147/16
2016 Approved
67 Alicia Gardens, Harrow, HA3 8JB
Single storey front extension; single and two storey side extension; single storey rear e…
P/3317/16
2016 Approved
35 Alicia Gardens, Harrow, HA3 8JB
Single storey rear extension: extending 4.5 Metres beyond the original rear wall 3 metres…
P/3292/16
2016 Approved
1, Beverley Court Kenton Lane, Harrow, HA3 8UQ
T1 weeping ash (front / side garden beverley court): lift to 2.5M. Cut back from nearby b…
P/0268/16
2025
23 Alicia Gardens, Kenton, Harrow, HA3 8JB
Certificate of Lawful Development Existing: Application site in use as two self-contained…
PL/1978/25
2025 Refused
23 Alicia Gardens, Kenton, Harrow, HA3 8JB
Certificate of lawful development (proposed): Alterations to roof to form end gable and r…
PL/0331/25
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.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.