88A Masons Avenue, Wealdstone, Harrow, HA3 5AR Data via plota.co.uk

Approved PL/0732/26 - Full Planning Application
Extensions & alterationsNew homes
Council
Harrow 4.9/10
Date received
18 Apr 2026
Postcode
HA3 5AR
Type
Full Planning Application

Description

Alterations and extension to roof to form end gable to create habitable roof space for first floor flat; rooflights in front and rear roof slopes; window in end gable; external alterations Data via plota.co.uk

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Last checked

Site constraints 3

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 ↗
Opportunity area
Where the London Plan expects significant growth.
Boundaries are indicative and the borough holds the detailed plan.
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

20 Aug 2026Pending

84 Masons Avenue, Wealdstone, Harrow, HA3 5AR

Change of use of the existing dwellinghouse (Use Class C3) to a small House in M...

PL/2132/26
30 May 2026Pending

Navnat Bhavan Hall, BROTHERHOOD HALL, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR

First floor extension; roof lights in roof slopes; access ramp to main entrance;...

PL/1326/26
18 Jul 2026Pending

STATION HOUSE, 11 Masons Avenue, Wealdstone, Harrow

Details pursuant to conditions 11 (biological enhancements) and 13 (landscaping)...

PL/1911/26

Nearby new applications

11 Sept 2026Pending

86 Canning Road, Wealdstone, Harrow

Single storey rear infill extensions; rear dormer

PL/1717/26
8 Sept 2026Pending

25-27 Bridge House, The Bridge, Harrow, HA3 5AB

Change Of Use From Office (Class E) To 1 Self-Contained Flat on first floor (Cla...

PL/2322/26/PRIOR
5 Sept 2026Pending

8 Blawith Road, Harrow, HA1 1TN

Certificate of Lawful Development (Existing): Use of the dwelling as a HMO for u...

PL/1881/26
5 Sept 2026Pending

15 Grant Road, Wealdstone, Harrow, HA3 7SB

Certificate of lawful development (existing): Use of the property as a small HMO...

PL/1555/26
4 Sept 2026Pending

25-27 Bridge House, The Bridge, Harrow, HA3 5AB

Change Of Use From Office (Class E) To 1 Self-Contained Flat on first floor (Cla...

PL/2322/26
20 Aug 2026Pending

57 Kings Way, Harrow, HA1 1XT

Certificate Of Lawful Development (Proposed): Single storey rear extension

PL/2041/26

Historical activity at this location

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

This property

Previous applications at this address

2023 Approved
Alterations to roof to form end gable and rear dormer with juliette balcony; installation…
P/1841/23
2023 Refused
Loft conversion to create two additional bedrooms to first floor flat; installation of tw…
P/0503/23
Within ~100m

Nearby activity

2025
97 Masons Avenue, Wealdstone, Harrow, HA3 5AN
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
PL/2296/25
2023 Refused
113b Masons Avenue, Wealdstone, Harrow, HA3 5AN
Rear dormer; installation of two rooflights in front roofslope to create additional bedro…
P/2637/23
2023 Refused
113b Masons Avenue, Wealdstone, Harrow, HA3 5AN
Rear dormer; installation of two rooflights in front roofslope
P/1865/23
2022 Refused
Navnat Bhavan Hall, Brotherhood Hall, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR
Details pursuant to conditions 3 (demolition and construction logistics plan), 5 (disposa…
P/2634/22
2022 Approved
60 Masons Avenue, Wealdstone, Harrow, HA3 5AR
Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 3.00 metres h…
P/0405/22/PRIOR
2021 Approved
Brotherhood Hall, 36 Masons Avenue, Harrow, HA3 5AR
Variation of conditions 11 (opening hours) and 13 (visitor and staff numbers) attached to…
P/3772/20/5889
2020 Approved
63 Masons Avenue, Harrow, HA3 5AN
Outline application for layout scale and appearance for: four storey building comprising…
P/2703/19/5711
2021 Approved
47 Herga Road, Wealdstone, Harrow, HA3 5AX
Conversion of garage into habitable room with associated alterations to front elevation…
P/1427/21
2020 Approved
95 Masons Avenue, Harrow, HA3 5AN
Single storey rear extension loft conversion (1 bedroom 1 living room and 1 bathroom) and…
BN/01079/2020
2020 Approved
86 Masons Avenue, Harrow, HA3 5AR
Single storey rear extension
IN/01010/2020
2019 Approved
86 Masons Avenue, Wealdstone, Harrow, HA3 5AR
Single storey rear extension to ground floor flat
P/5083/19
2019 Approved
Navnat Bhavan Hall, Brotherhood Hall, 36 Masons Avenue, Wealdstone, Harrow, HA3 5AR
First floor extension and alterations to ground floor access
P/1004/19
2019 Refused
63 Masons Avenue, Wealdstone, Harrow, HA3 5AN
Outline application for layout, scale and appearance for: Four storey building comprising…
P/2703/19
2019 Refused
111 Herga Road, Wealdstone, Harrow, HA3 5AU
Conversion of dwellinghouse into two flats (2 x 1 bed); Refuse and Cycle storage
P/2869/19
2019 Approved
111 Herga Road, Harrow, HA3 5AU
Conversion of dwellinghouse to two flats (1 x 1 bed & 1 x 2 bed); two storey side and sin…
P/1712/19
2018 Approved
Albers Court, 21 Ladysmith Road, Wealdstone, Harrow,
Reconfiguration of internal layout of ground floor to provide 14 artist studios, WC's, st…
P/0163/18
2017 Approved
111 Herga Road, Harrow, HA3 5AU
Two storey side and single storey side to rear extension
P/5224/17
2017 Approved
37 Herga Road, Harrow, HA3 5AX
Single storey rear extension
P/4733/17
2017 Approved
69 Herga Road, Harrow, HA3 5AU
Single storey rear extension: extending 4 metres beyond the original rear wall 3.44 Metre…
P/4478/17/PRIOR
2017 Approved
91 Herga Road, Harrow, HA3 5AU
Conversion of dwellinghouse into two flats; single storey rear infill extension; external…
P/3323/17
2017 Approved
111 Herga Road, Harrow, HA3 5AU
Single and two storey side extension; single storey rear extension
P/2573/17
2017 Approved
111 Herga Road, Harrow, HA3 5AU
Single storey rear extension: extending 6 metres beyond the original rear wall 3.10 Metre…
P/2655/17/PRIOR
2017 Withdrawn
111 Herga Road, Wealdstone, Harrow, HA3 5AU
Single Storey Rear Extension: extending 6 metres beyond the original rear wall, 3.10 metr…
P/3348/17
2016 Approved
91 Herga Road, Harrow, HA3 5AU
Conversion of dwellinghouse into two flats; single storey rear infill extension; external…
P/5982/16
2024 Refused
Flat 1, 101 Herga Road, Wealdstone, Harrow, HA3 5AU
Certificate of Lawful Existing Development: Established use of property as two bed flat…
PL/2078/24
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