37 Oakington Avenue, Rayners Lane, Harrow, HA2 7JQ Data via plota.co.uk

Approved PL/1591/26 - Householder
Extensions & alterations
Council
Harrow 4.9/10
Date received
1 Jul 2026
Postcode
HA2 7JQ
Type
Householder

Description

Conversion of garage to habitable room; Replace garage door with window in front elevation; Single storey side extension; Removal of door in side elevation (Part retrospective) Data via plota.co.uk

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Last checked

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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Nearby new applications

11 Sept 2026Pending

7A Village Way East, Rayners Lane, Harrow, HA2 7LX

Rear dormer; installation of two roof lights in front roof slope

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11 Sept 2026Pending

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184 The Ridgeway, North Harrow, Harrow, HA2 7DD

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26 Aug 2026Pending

201 Rayners Lane, Rayners Lane, Harrow, HA2 9TX

Single storey front extension incorporating porch; Single and two storey side ex...

PL/2126/26
22 Aug 2026Pending

28 The Drive, North Harrow, Harrow, HA2 7EN

Single storey rear extension: 4.00 metres deep, 3.80 metres maximum height and 2...

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22 Aug 2026Pending

28 The Drive, North Harrow, Harrow, HA2 7EN

Single storey rear extension: 4.95 metres deep, 3.80 metres maximum height and 2...

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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
Certificate of lawful development (proposed): Conversion of garage into habitable room; s…
PL/0929/23
2021 Refused
Conversion of dwelling to mixed use of dwelling (Use class C3) and physiotherapy clinic (…
P/4607/21
Within ~100m

Nearby activity

2025
10 Oakington Avenue, Rayners Lane, Harrow, HA2 7JJ
First floor rear extension with Juliette balcony, Alterations to roof to form rear dormer…
PL/2856/25
2025 Withdrawn
10 Oakington Avenue, Rayners Lane, Harrow, HA2 7JJ
First floor rear extension with Juliette balcony (Retrospective)
PL/2017/25
2025 Approved
32 Oakington Avenue, Rayners Lane, Harrow, HA2 7JJ
Single storey side extension
PL/0602/25
2025 Approved
3 Elm Grove, Rayners Lane, Harrow, HA2 7JE
Two storey side extension, First floor rear extension, Alterations of roof to form rear d…
PL/0585/25
2025 Approved
10 Oakington Avenue, Rayners Lane, Harrow, HA2 7JJ
First floor rear extension
PL/0066/25
2024 Approved
10 Oakington Avenue, Rayners Lane, Harrow, HA2 7JJ
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.65 metre…
PL/2416/24
2024 Refused
10 Oakington Avenue, Rayners Lane, Harrow, HA2 7JJ
Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.65 metre…
PL/1891/24
2024 Approved
30 Elm Grove, Rayners Lane, Harrow, HA2 7JE
First floor side extension
PL/1671/24
2022 Approved
37 Oakington Avenue, Harrow, HA2 7JQ
Conversion of dwelling to mixed use of dwelling (use class c3) and physiotherapy clinic (…
P/4607/21/6052
2022 Approved
19 Elm Grove, Rayners Lane, Harrow, HA2 7JE
Single storey side and rear extension; alterations to roof; rear dormer; two rooflights i…
P/0346/22
2021 Approved
21 Elm Grove, Rayners Lane, Harrow, HA2 7JE
Single storey rear extension; first floor side to rear extension; front entrance canopy…
P/4679/21
2021 Approved
14 Elm Grove, Harrow, HA2 7JE
Front porch; conversion of garage to habitable room with installation of window to front…
P/3437/21/5963
2022 Withdrawn
19 Elm Grove, Rayners Lane, Harrow, HA2 7JE
Two storey side extension; external alterations (demolition of conservatory)
P/0331/22
2021 Refused
14 Elm Grove, Rayners Lane, Harrow, HA2 7JE
Front porch; conversion of garage to habitable room with installation of window to front…
P/3437/21
2021 Refused
6 Elm Grove, Rayners Lane, Harrow, HA2 7JE
Single storey side and rear extensions; first floor rear extension; single storey rear ex…
P/2756/21
2021 Refused
21 Elm Grove, Rayners Lane, Harrow, HA2 7JE
First floor side to rear extension; external alterations
P/1799/21
2021 Approved
6 Elm Grove, Rayners Lane, Harrow, HA2 7JE
Two storey side to rear extension; single storey rear extension; first floor rear infill…
P/0728/21
2020 Approved
5 Elm Grove, Harrow, HA2 7JE
Garage conversion
IN/01260/2020
2020 Approved
6 Elm Grove, Rayners Lane, Harrow, HA2 7JE
Single storey side to rear link extension; conversion of garage to tv room / lounge; exte…
P/1856/20
2020 Approved
6 Elm Grove, Rayners Lane, Harrow, HA2 7JE
Single storey side to rear link extension; conversion of garage to tv room / lounge; exte…
P/1141/20
2017 Approved
22 Elm Grove, Harrow, HA2 7JE
Pitched roof over existing garage at the side and rear extension; external alterations
P/2464/17
2017 Approved
8 Oakington Avenue, Harrow, HA2 7JJ
Single storey rear extension; relocation of front entrance; external alterations (demolit…
P/1293/17
2016 Approved
32 Elm Grove, Harrow, HA2 7JE
First floor side to rear extension and single storey rear extension
P/5499/16
2016 Approved
64 Oakington Avenue, Harrow, HA2 7JJ
Rear dormer and insertion of two rooflights in front roofslope
P/4233/16
2016 Approved
38 Oakington Avenue, Harrow, HA2 7JJ
Single storey front extension incorporating front porch two storey side and single storey…
P/1639/16
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