HIGH STREET HARROW HIL, 90 High Street, Harrow Hill, Harrow, HA1 3LP Data via plota.co.uk

Refused PL/1274/26 - Approval of Details Reserved by Condition
Change of useExtensions & alterationsNew homes
Council
Harrow 4.9/10
Date received
27 May 2026
Postcode
HA1 3LP
Type
Approval of Details Reserved by Condition

Description

Details pursuant to Condition 8 (Secured by Design) attached to planning permission dated 14/12/2021 for Conversion of office (Use class E) to five flats (2 X 1 bed, 3 X 2 bed); reinstatement of courtyard; replacement windows to front elevation; replacement of door with new window to front elevation; new door to rear elevation; front boundary railings, timber canopy and external alterations; bin and cycle stores (Amended Description and Drawings) Data via plota.co.uk

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Last checked

Associated applications 2

  • Part of

    Prior approvalcouncil archive

    Conditions details submitted for 8

    • ConditionsDetails pursuant to Condition 8 (Secured by Design) for Conversion of office (Use class E)…RefusedThis applicationPL/1274/26

Site constraints 4

Harrow on the Hill Village Conservation Area conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
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.
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

13 Aug 2026Pending

Harrow School, 5 High Street, Harrow, HA1 3HP

Details pursuant to condition 5 (construction and logistics plan) attached to pl...

PL/2146/26
14 May 2026Approved

THE PARK, 15 High Street, Harrow Hill, Harrow

Internal refurbishment to the ground floor circulation areas and library of The ...

PL/1224/26
23 Apr 2026Approved

5 High Street, Harrow, HA1 3HP

Details pursuant to condition 5 (demolition and construction management plan) at...

PL/1047/26

Nearby new applications

29 Aug 2026Pending

18 Dudley Gardens, Harrow, HA2 0DQ

Variation of condition 4 (Occupation numbers) attached to planning permission P/...

PL/2293/26
26 Aug 2026Pending

Old Pye House, West Street, Harrow, HA1 3EH

Details pursuant to Condition 4 part a (A full photographic report of the Listed...

PL/2249/26
19 Aug 2026Pending

18 Whitmore Road, West Harrow, Harrow, HA1 4AB

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

PL/1981/26
19 Aug 2026Pending

18 Whitmore Road, West Harrow, Harrow, HA1 4AB

Front porch; single and two storey side to rear extensions; second access door a...

PL/1971/26
15 Aug 2026Pending

40 Nelson Road, Harrow, HA1 3ET

Certificate of lawful development (proposed): Replacement windows

PL/2138/26
13 Aug 2026Pending

Harrow School, 5 High Street, Harrow, HA1 3HP

Details pursuant to condition 5 (construction and logistics plan) attached to pl...

PL/2146/26

Historical activity at this location

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

This property

Previous applications at this address

2025
Listed Building Consent: Repair and restoration of existing cupola on roof
PL/3283/25
2024 Approved
Submission of details pursuant to condition 5b (new parquet flooring) attached to applica…
PL/2025/24
2020 Approved
Conversion of office (Use class E) to five flats (2 X 1 bed, 3 X 2 bed); reinstatement of…
P/4658/20
Within ~100m

Nearby activity

2025
90, High Street, Harrow, HA1 3LP
Listed Building Consent: Installation of external metal railings and gate
PL/2124/25
2024 Approved
Nim Design Consultants, 92 High Street, Harrow Hill, Harrow, HA1 3LP
Harrow on the Hill Conservation Area Ash (rear): Reduce by approx. 2m in height and sprea…
PL/2009/24
2024 Approved
7 Byron Hill Road, Harrow On The Hill, Harrow, HA2 0JE
Replacement windows to front, side, and rear elevations; replacement door to side elevati…
PL/1751/24
2024 Approved
Mount Pleasant, Harrow, HA1 3LT
Listed building consent: external alterations to rear balcony and metal staircase includi…
PL/0850/24
2023 Approved
Eightysix Restaurant And Bar, 86 High Street, Harrow Hill, Harrow, HA1 3LW
Installation of external timber staircase at rear (removal of existing staircase)
P/1702/23
2023 Approved
Eightysix Restaurant And Bar, 86 High Street, Harrow Hill, Harrow, HA1 3LW
Listed Building Consent: Removal of existing external rear staircase and replacement stai…
P/1720/23
2022 Approved
6 King Henry Mews, Harrow On The Hill, Harrow, HA2 0JF
TG1 Sycamore group x 2 (side of no.6, driveway): Repollard two groups of Sycamore by appr…
P/4347/22
2022 Approved
Eightysix Restaurant And Bar, 86 High Street, Harrow Hill, Harrow, HA1 3LW
Listed Building Consent: (Part-retrospective) Internal alterations including balustrading…
P/3436/22
2022 Approved
7 Byron Hill Road, Harrow On The Hill, Harrow, HA2 0JE
Enlargement, replacement and installation of window to first floor rear elevation
P/3385/22
2022 Approved
106a High Street, Harrow Hill, Harrow, HA1 3LP
Listed Building Consent: Take down existing leaning masonry flue and make good
P/2531/22
2022 Approved
7 Byron Hill Road, Harrow Hill, Harrow, HA2 0JE
Details pursuant to condition 5 (rooflights) attached to planning permission P/1620/21 da…
P/3312/22
2022 Approved
7 Byron Hill Road, Harrow Hill, Harrow, HA2 0JE
Details pursuant to conditions 3 (materials) and 4 (brickwork) attached to planning permi…
P/3176/22
2022 Approved
4 King Henry Mews, Harrow On The Hill, Harrow, HA2 0JF
G1 - Cut back mixed species of tree and hedges (including Sycamore, Beech and Laurel) ann…
P/2534/22
2020 Refused
24 King Henry Mews, Harrow On The Hill, Harrow, HA2 0JF
Details pursuant to condition 3 (windows) attached to planning permission P/1629/20 dated…
P/4379/20
2021 Approved
7 Byron Hill Road, Harrow On The Hill, Harrow, HA2 0JE
Bay (rear garden, rear boundary): Prune rear of crown to give around 1m clearance from ad…
P/3581/21
2021 Approved
7 Byron Hill Road, Harrow On The Hill, Harrow, HA2 0JE
Single and two storey rear extension; solar panels; rooflights; external alterations (Dem…
P/1620/21
2021 Approved
Woodrow Morris Estate Agent, 104 High Street, Harrow Hill, Harrow, HA1 3LP
Listed Building Consent: Removal of mobile phone equipment from of 104 High Street and 10…
P/0228/21
2021 Approved
9 Byron Hill Road, Harrow On The Hill, Harrow, HA2 0JE
Installation and replacement of all windows
P/0910/21
2021 Approved
7 Byron Hill Road, Harrow On The Hill, Harrow, HA2 0JE
T2 Apple: Fell T3 Pear: Fell (dead) T4 Fig: Fell to ground level T5 Lombardy Poplar: Redu…
P/0588/21
2020 Approved
1 King Henry Mews, Harrow On The Hill, Harrow, HA2 0JF
Display of Nine non-illuminated parking restriction signs
P/3804/20
2017 Approved
106A High Street, Harrow, HA1 3LP
Single storey building for use as light industrial workshop (class b1 (c)
P/3982/17
2017 Approved
92 High Street, Harrow, HA1 3LP
Ash (garden): reduce 25% of crown volume height and spread and clean crown of deadwood
P/3290/17
2016 Approved
80 High Street, Harrow, HA1 3LW
Display of internally illuminated atm signage
P/1919/16
2016 Withdrawn
80 High Street, Harrow Hill, Harrow, HA1 3LW
INVALID - Alterations to the size of the existing ATM aperture.
P/3194/16
2016 Approved
1, Mount Pleasant London Road, Harrow, HA1 3LT
Listed building consent: remove the wall between the kitchen and the hallway and replace…
P/1635/16
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