346 Pinner Road, North Harrow, Harrow Data via plota.co.uk

Refused PL/1695/26 - Full Planning Application
Change of useExtensions & alterationsNew homesCommercial premises
Council
Harrow 4.9/10
Date received
11 Jul 2026
Postcode
HA1 4LB
Type
Full Planning Application

Description

Part change of use of studio flat (C3) to extend retail unit (Class E) on ground floor; single, two and three storey rear extensions to create three flats (1 x 1 bed, 1 x 2 bed and 1 x 3 bed); rear dormer; rear boundary treatment with brick piers; privacy screens to side elevations at rear; two roof lights in front roof slope; landscaping; bin and cycle stores; external alterations… Data via plota.co.uk

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Last checked

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 ↗
Town centre: North Harrow
A designated centre in the London Plan.
Shops, services and active frontages are protected in centres, and main town centre uses are steered here first.
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.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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.

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Other new applications on this street

7 Aug 2026Pending

J Stratton Law, 136 Pinner Road, North Harrow, Harrow, HA1 4JE

Change Of Use From Commercial Unit at ground floor (Class E) To 2 Self-Contained...

PL/2066/26/PRIOR
4 Aug 2026Approved

393 Pinner Road, North Harrow, Harrow, HA1 4HN

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

PL/2043/26
26 Jun 2026Withdrawn

401 Pinner Road, North Harrow, Harrow, HA1 4HN

Single storey rear extension: 6.00 metres deep, 3.60 metres maximum height and 3...

PL/1724/26
2 Jun 2026Approved

399 Pinner Road, North Harrow, Harrow, HA1 4HN

Single and two storey side extension; Single storey rear extension; Alterations ...

PL/1397/26

Nearby new applications

5 Sept 2026Pending

8 Northumberland Road, North Harrow, Harrow, HA2 7RD

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

PL/1899/26
20 Aug 2026Pending

29 Gloucester Road, North Harrow, Harrow, HA1 4PP

Certificate of Lawful Proposed Development: Alterations to roof to form end gabl...

PL/1402/26
19 Aug 2026Approved

8 Northumberland Road, North Harrow, Harrow, HA2 7RD

Certificate of Lawful Development (Proposed): Alteration to roof to form end gab...

PL/1744/26
13 Aug 2026Pending

51 The Gardens, West Harrow, Harrow

Certificate of Lawful Proposed Development: Single storey detached outbuilding a...

PL/2149/26
4 Aug 2026Approved

393 Pinner Road, North Harrow, Harrow, HA1 4HN

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

PL/2043/26
4 Aug 2026Refused

Anglian Home Improvements, 56 Station Road, North Harrow, Harrow, HA2 7SE

Conversion of first and second floor flat (1 x 3 bed) to three flats (1 x 2 bed,...

PL/1758/26

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025
First Floor Office 101, 45 - 47 Station Road, North Harrow, Harrow, HA2 7SU
Change of use of first floor office space (Class E) to Temple (Use Class F1); first floor…
PL/3303/25
2025
Anglian Home Improvements, 56 Station Road, North Harrow, Harrow, HA2 7SE
Conversion of first and second floor flat (1 x 3 bed) to three flats (1 x 2 bed, 1 x 1 be…
PL/2257/25
2025 Approved
340a Pinner Road, North Harrow, Harrow, HA1 4LB
Conversion of first floor flat into two flats (1 x 1 bed & 1 x 2 bed); alterations to roo…
PL/2106/25
2025 Refused
Anglian Home Improvements, 56 Station Road, North Harrow, Harrow, HA2 7SE
Single storey rear extension and part conversion of ground floor shop (use class E) to pr…
PL/0698/25
2024 Approved
Anglian Home Improvements, 56 Station Road, North Harrow, Harrow, HA2 7SE
Conversion of first and second floor flat (1 x 3 bed) to three flats (1 x 2 bed, 1 x 1 be…
PL/3125/24
2024 Refused
340 & 340a Pinner Road, Harrow, HA1 4LB
Alterations to roof; rear dormer, four rooflights in front roof slope to facilitate loft…
PL/2899/24
2024 Approved
40 Gloucester Road, North Harrow, Harrow, HA1 4PW
Single storey front to side extension incorporating porch, Alterations to roof of rear ex…
PL/2784/24
2024 Refused
Anglian Home Improvements, 56 Station Road, North Harrow, Harrow, HA2 7SE
Conversion of first and second floor flat (1 x 3 bed) to four flats (3 x 1 bed and 1 x st…
PL/2139/24
2023 Refused
Anglian Home Improvements, 56 Station Road, North Harrow, Harrow, HA2 7SE
Rendering and insulation to flank wall
P/2222/23
2023 Approved
34 Station Road, North Harrow, Harrow, HA2 7SE
Installation of defibrillator to freestanding advertisement
P/2439/22/6161
2023 Approved
34 Station Road, North Harrow, Harrow, HA2 7SE
Display of freestanding lcd sign
P/2481/22/6162
2023 Approved
Anglian Home Improvements, 56 Station Road, North Harrow, Harrow, HA2 7SE
Conversion of first and second floor flat (1 x 3 bed) to two flats (1 x 2 bed and 1 x 1 b…
P/0358/23
2022 Refused
Kulcha Express, 34 Station Road, North Harrow, Harrow, HA2 7SE
Installation of defibrillator to freestanding advertisement
P/2439/22
2022 Refused
Kulcha Express, 34 Station Road, North Harrow, Harrow, HA2 7SE
Display of freestanding LCD sign
P/2481/22
2021 Approved
Harrow Carers Centre, 376 - 378 Pinner Road, North Harrow, Harrow, HA2 6DZ
Replacement of existing telephone kiosk with free-standing inlink unit
P/4212/21
2021 Approved
Twist, 374 Pinner Road, North Harrow, Harrow, HA2 6DZ
Display of two internally illuminated digital LCD display screens, one on each side of th…
P/4198/21
2021 Approved
Harrow Carers Centre, 376 - 378 Pinner Road, North Harrow, Harrow, HA2 6DZ
Display of two internally illuminated double sided freestanding LCD screen
P/2689/21
2021 Refused
Harrow Carers Centre, 376 - 378 Pinner Road, North Harrow, Harrow, HA2 6DZ
Display of two internally illuminated double sided freestanding LCD screen
P/0897/21
2020 Approved
Sam Accountants, 46 Station Road, North Harrow, Harrow, HA2 7SE
Change of use from office professional services (use class A2) to education learning cent…
P/4185/20
2020 Approved
Sam Accountants, 46 Station Road, North Harrow, Harrow, HA2 7SE
Display of one internally illuminated fascia sign
P/4257/20
2016 Approved
42 - 44 Station Road, North Harrow, Harrow, HA2 7SE
Display one internally illuminated digital advertisement panel (attached to rear of repla…
P/3180/16
2016 Approved
2, Broadway Parade Pinner Road, Harrow, HA2 7SY
Retrospective application for change of use of ground floor shop to a laser surgery (use…
P/1297/16
2016 Approved
435 Pinner Road, Harrow, HA1 4HP
Display of two internally illuminated fascia signs two externally illuminated hanging sig…
P/0986/16
2016 Approved
6, Broadway Parade Pinner Road, Harrow, HA2 7SY
Change of use from retail (class a1) to betting shop (suI generis); new shop front; two a…
P/0052/16
2016 Approved
6, Broadway Parade Pinner Road, Harrow, HA2 7SY
Display of one internally illuminated fascia sign and one internally illuminated projecti…
P/0064/16
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Change of use

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