2a Dale Avenue, Edgware, Harrow, HA8 6AE Data via plota.co.uk

Pending PL/0341/26
Change of useExtensions & alterationsNew homes
Council
Harrow 4.9/10
Date received
9 Feb 2026
Postcode
HA8 6AE

Description

Conversion of dwelling into three flats (2 X 3 bed & 1 X 1 bed); Single and two storey side extension; Single and two storey rear extension; Alterations and extension to roof to raise ridge height and form rear dormers; Roof lights in front... Data via plota.co.uk

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Last checked

Decision outlook

Plota predicted a decision around 14 Sept 2026; it is now day 217.

Day 217, past the statutory target. 87% of full applications in Harrow are decided within thirteen weeks; extensions of time are common, and the council need not decide on the day. Last seen undecided on 24 Aug 2026.

Day 217161 days past the 56-day target
61%decided within 8 weeks
87%approved
54,643decided in the last year

Plota live figures for full applications decided across the UK in the last twelve months, from validation; too few recent full applications in Harrow to go on. Harrow decision record →

Associated applications 4

Site constraints 2

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.
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

27 May 2026Refused

2A Dale Avenue, Edgware, Harrow

Details pursuant to Conditions 7 (Boundary treatment details) and 8 (Landscaping...

PL/1284/26
13 Jun 2026Decided

23 Dale Avenue, Edgware, Harrow, HA8 6AD

Single storey rear extension: 4.00 metres deep, 3.70 metres maximum height and 2...

PL/1552/26

Nearby new applications

9 Sept 2026Pending

2A Dale Avenue, Edgware, Harrow

Details pursuant to conditions 7 (boundary treatment) and 8 (landscaping) attach...

PL/2339/26
14 Aug 2026Pending

12 St Bride's Avenue, Edgware, Harrow, HA8 6BS

Certificate of Lawful Proposed Development: Single storey rear extension; Altera...

PL/2157/26
4 Aug 2026Pending

7 Dean Drive, Edgware, Stanmore, Harrow, HA7 1HB

Single storey rear extension; two storey side extension creating self contained ...

PL/1718/26
29 Jul 2026Approved

178 Camrose Avenue, Edgware, Harrow, HA8 6BU

Rear dormer; installation of three rooflights to each front and rear roofslopes

PL/1984/26
11 Jul 2026Approved

178 Camrose Avenue, Edgware, Harrow, HA8 6BU

Conversion of garage to habitable room; external alteration

PL/1692/26
11 Jul 2026Approved

100 Camrose Avenue, Edgware, Harrow, HA8 6ET

Certificate of lawful development (proposed): Alterations to roof to form end ga...

PL/1855/26

Historical activity at this location

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

This property

Previous applications at this address

2025 Refused
Conversion of dwelling into three flats (2 X 2 bed & 1 X 3 bed); Single and two storey si…
PL/2094/25
2025 Refused
Change of use from Dwelling house (Use class C3) to a 9 bed HMO for 17 persons (Sui Gener…
PL/0756/25
2024 Approved
Single and two storey side extension; single storey rear extension; alterations and exten…
PL/1647/24
2024 Refused
Single and two storey side to rear extensions; two rear dormers (Demolition of detached s…
PL/0968/24
2022 Refused
Redevelopment to create a pair of semi-detached two storey dwellings (2 x 3 bed); Parking…
P/2524/22
2020 Refused
Redevelopment to provide two storey building with basement level comprising of five flats…
P/2507/20
2020 Refused
Redevelopment to create a pair of semi-detached two storey dwellings (2 x 3 bed); vehicle…
P/1642/20
2020 Approved
Single storey rear extension: 8.00 metres deep x 3.90 metres maximum height x 3.00 metres…
P/1593/20/PRIOR
2020 Withdrawn
INVALID -Proposed first floor side extension, first floor rear extension, first floor sid…
P/1326/20
2019 Refused
First floor side to rear extension; single storey rear extension: two storey side to rear…
P/4515/19
Within ~100m

Nearby activity

2025 Approved
13a Shaldon Road, Edgware, Harrow, HA8 6AL
Single storey rear extension: 4.00 metres deep, 3.70 metres maximum height and 2.95 metre…
PL/0815/25
2025 Approved
18 Dale Avenue, Edgware, Harrow, HA8 6AE
Single storey side to rear extension (Demolition of rear conservatory)
PL/0916/25
2025 Approved
13a Shaldon Road, Edgware, Harrow, HA8 6AL
Front porch (Demolition of porch canopy)
PL/0366/25
2025 Refused
13a Shaldon Road, Edgware, Harrow, HA8 6AL
Single storey rear extension: 6.00 metres deep, 3.70 metres maximum height and 2.95 metre…
PL/0290/25
2025 Approved
21 Shaldon Road, Edgware, Harrow, HA8 6AL
Single storey rear extension: 5.00 metres deep, 3.20 metres maximum height and 3.00 metre…
PL/0140/25
2023 Approved
1 Dale Avenue, Edgware, Harrow, HA8 6AD
Conversion of garage to habitable room with installation of window to front; external alt…
P/2432/23
2023 Approved
2A Dale Avenue, Edgware, HA8 6AE
Redevelopment to create a pair of semi-detached two storey dwellings (2 x 3 bed); parking…
P/2524/22/6151
2023 Refused
28 Dale Avenue, Edgware, Harrow, HA8 6AE
Single storey front extension incorporating front porch; single storey side extension (de…
P/1514/23
2022 Refused
48 Tenby Road, Edgware, Harrow, HA8 6DR
First floor rear extension
P/3853/22
2022 Approved
48 Tenby Road, Edgware, Harrow, HA8 6DR
First floor rear extension
P/0892/22
2022 Approved
33 Shaldon Road, Edgware, Harrow, HA8 6AL
T7 Oak (alleyway, rear of 33 Shaldon Road): Crown Clean by removing dead, diseased, broke…
P/2072/22
2022 Approved
44 Dale Avenue, Edgware, Harrow, HA8 6AE
Single storey front extension incorporating porch; two storey side to rear extension; sin…
P/1347/22
2021 Refused
48 Tenby Road, Edgware, Harrow, HA8 6DR
First floor rear extension
P/4357/21
2021 Approved
22 Tenby Road, Edgware, Harrow, HA8 6DR
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metre…
P/4598/21/PRIOR
2021 Approved
3 Shaldon Road, Edgware, Harrow, HA8 6AL
Front porch; external alterations
P/3712/21
2021 Approved
3 Shaldon Road, Edgware, Harrow, HA8 6AL
Single storey rear extension: 4.50 metres deep, 3.11 metres maximum height and 2.99 metre…
P/3727/21/PRIOR
2021 Approved
36 Dale Avenue, Edgware, Harrow, HA8 6AE
Single-storey front extension incorporating front porch; Single storey side to rear exten…
P/1782/21
2021 Approved
44 Dale Avenue, Edgware, Harrow, HA8 6AE
Single storey front extension incoporating front porch; part single storey side to rear e…
P/0012/21
2020 Approved
29 Shaldon Road, Edgware, Harrow, HA8 6AL
T8 (T3 in report) Oak (rear of no.29)): Hort link pruning 212. 70% crown reduction with b…
P/2958/20
2020 Approved
2A Dale Avenue, Edgware, HA8 6AE
Redevelopment to create a pair of semi-detached two storey dwellings (2 x 3 bed); vehicle…
P/1642/20/5826
2016 Approved
12 Tenby Road, Edgware, HA8 6DR
Withdrawn - single storey rear extension: extending 6 metres beyond the original rear wal…
P/4437/16
2016 Approved
2 Shaldon Road, Edgware, HA8 6AL
Single storey side extension for use as garage (demolition of car port)
P/2303/16
2016 Approved
17 Dale Avenue, Edgware, HA8 6AD
Two storey rear extension
P/3309/16
2016 Approved
8 Shaldon Road, Edgware, HA8 6AL
Single storey front side and rear extensions incorporating front porch to both properties…
P/1956/16
2016 Approved
28 Dale Avenue, Edgware, HA8 6AE
T6 oak (rear garden rear boundary): crown reduce by up to 30%
P/1846/16
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