3 Rosebery Avenue, South Harrow, Harrow, HA2 9AR Data via plota.co.uk

PL/2726/26 - Certificate of Lawful Development Proposed Pending Consideration
Change of useCommercial premises

Proposal

Certificate of lawful development (proposed): Use of room as private car hire booking office Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
14 Oct 2026
✓
Validated
20 Oct 2026
Decision
Expected by 15 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 15 Dec 2026, from Harrow's recent changes of use.

Documents 3

Plans & drawings 2

PDF floor plan Plans · 21 Oct 2026 View ↗ PDF Site Location Plan Plans · 15 Oct 2026 View ↗

Application forms 1

PDF Application Form - Without Personal Data Application Form (Redacted) · 15 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 4

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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Harrow built-up area; Public transport access: PTAL 1b (very poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 21 October 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.

Building

Floor area144 m² (1,550 sq ft)
Energy ratingC (75 out of 100), could reach B
PropertyDetached bungalow, 7 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, with external insulation

From the energy performance certificate lodged in January 2023, 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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Important details

Council
Harrow
Application type
Certificate of Lawful Development Proposed
Postcode
HA2 9AR
Received
14 Oct 2026
Validated
20 Oct 2026
Ward
Roxbourne
Case officer
Show
Target decision
15 Dec 2026
Decision level
Delegated decision
Applicant
Show

Decision outlook

Day 8 of the 56-day target. Harrow usually decides changes of use by day 56.

Day 848 days to the 56-day target
59%decided within 8 weeks
40%approved
256decided in the last year

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

Consultation & key dates

Statutory expiry
15 Dec 2026

Historical activity at this location

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

This property

Previous applications at this address

2021 Approved
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gables, rea…
P/2478/21
2021 Refused
Certificate of lawful development (proposed): Alterations to roof to form gable ends and…
P/0926/21
2020 Approved
Single storey rear extension: 6.25 metres deep, 3.40 metres maximum height and 3.00 metre…
P/4206/20/PRIOR
2020 Refused
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (Following Est…
P/2126/20
2020 Approved
Certificate of lawful development (existing): Single storey side to rear extension; singl…
P/0811/20
2018 Refused
Single storey rear extension (demolition of rear extension)
P/5154/18
Within ~100m

Nearby activity

2024 Approved
446 Eastcote Lane, Harrow, HA2 9AN
Conversion of single dwellinghouse into two dwellings (2 x 2 beds); front entrance porch…
PL/3233/24
2023 Approved
31 Rosebery Avenue, South Harrow, Harrow, HA2 9AR
Single storey rear extension: 6.00 metres deep, 3.95 metres maximum height and 2.95 metre…
P/2741/23/PRIOR
2023 Refused
464 Eastcote Lane, Harrow, HA2 9AN
Installation of AC unit to side elevation
P/1993/23
2023 Approved
31 Rosebery Avenue, South Harrow, Harrow, HA2 9AR
Single storey rear extension: 6.00 metres deep, 3.90 metres maximum height and 2.95 metre…
P/2341/23/PRIOR
2022 Approved
34 Rosebery Avenue, South Harrow, Harrow, HA2 9AP
Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 2.75 metre…
P/3975/22/PRIOR
2022 Withdrawn
34 Rosebery Avenue, South Harrow, Harrow, HA2 9AP
Single and two storey rear extension; single storey rear extension
P/3315/22
2020 Approved
,
Conversion of dwellinghouse into two flats (1 x 2 bed and 1 x 3 bed); Re-location of wind…
P/2244/20
2020 Approved
33 Rosebery Avenue, Harrow, HA2 9AR
Single storey rear extension and internal alterations including formation of ground floor…
FP/00687/2020
2020 Approved
,
Conversion of dwelling to two flats (2 x 2 beds); rear dormer with Juliette balcony; thre…
P/0731/20
2020 Approved
33 Rosebery Avenue, South Harrow, Harrow, HA2 9AR
Single Storey Rear Extension: extending 3.90 metres beyond the original rear wall, 3.00 m…
P/1468/20/PRIOR
2020 Refused
33 Rosebery Avenue, South Harrow, Harrow, HA2 9AR
Single Storey Rear Extension: extending 3.90 metres beyond the original rear wall, 3.00 m…
P/1018/20/PRIOR
2019 Approved
735, Harrow, HA4 0RJ
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 3.00 metres h…
P/0005/20/PRIOR
2019 Approved
446 Eastcote Lane, South Harrow, Harrow, HA2 9AN
Conversion of single dwellinghouse into two dwellings (2 x 2 beds); front entrance canopy…
P/4063/18/5561
2019 Approved
448 Eastcote Lane, Harrow, HA2 9AN
Installation of vehicular crossover
P/0938/19
2018 Approved
446 Eastcote Lane, South Harrow, Harrow, HA2 9AN
Conversion of single dwellinghouse into two dwellings (2 x 2 beds); front entrance canopy…
P/4063/18
2018 Approved
,
Single storey Rear extension: 6 metres deep, 3094 metres maximum height and 2434 metres h…
P/4441/18/PRIOR
2018 Approved
3 Rosebery Avenue, Harrow, HA2 9AR
Single storey rear extension: 8 metres deep 3.910 Metres maximum height 2.960 Metres high…
P/4179/18/PRIOR
2018 Approved
31 Rosebery Avenue, Harrow, HA2 9AR
Single storey rear extension: extending 6 metres beyond the original rear wall 3.85 Metre…
P/3024/18/PRIOR
2016 Approved
739 Field End Road, Ruislip, Hillingdon, HA4 0RJ
Single storey rear extension: extending 6 metres beyond the original rear wall 3.5 Metres…
P/3669/16
2016 Approved
739 Field End Road, Ruislip, Hillingdon, HA4 0RJ
Single storey rear extension
P/2195/16
2023 Approved
31 Rosebery Avenue, South Harrow, Harrow, HA2 9AR
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED):Single storey rear extension (Following Esta…
PL/0579/23
2023 Approved
32 Rosebery Avenue, South Harrow, Harrow, HA2 9AP
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer; two roofl…
P/1265/23
2022 Approved
34 Rosebery Avenue, South Harrow, Harrow, HA2 9AP
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form e…
P/3328/22
2021 Approved
51 Rosebery Avenue, South Harrow, Harrow, HA2 9AR
CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer; two roofl…
P/2548/21
2020 Refused
,
Variation Of Condition 2 (Approved Plans) Attached To Planning Permission P/0731/20 Dated…
P/4484/20
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

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.