19 Hargrave Road Maidenhead SL6 6JR Data via plota.co.uk

26/02548/FULL - Full Awaiting decision
Extensions & alterations

Proposal

Part single part two single wrap around extension (front/side/rear), loft conversion with 1no. rear dormer, roof alterations and changes to fenestration. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
19 Oct 2026
✓
Validated
21 Oct 2026
Decision
Expected by 15 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 13 Dec 2026, from Windsor and Maidenhead's recent extensions.

Comments are open until 18 Nov 2026

Comment on this application ↗

Documents 5

Application forms 2

PDF Application form Application Forms · 19 Oct 2026 View ↗ PDF Cil form 1 CIL Documents · 19 Oct 2026 View ↗

Consultation & comments 1

PDF Neighbour notification list Neighbour Notification List · 22 Oct 2026 View ↗

Other documents 2

PDF History log Property History · 21 Oct 2026 View ↗ PDF Covering letter Correspondence - General · 19 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 2

Also on the record
Radon affected area, class 3; Inside the Maidenhead built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 23 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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.

Sales history 1

Last sold for £426,000 in August 2015. Semi-detached house, freehold.

26 August 2015£426,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area75 m² (807 sq ft)
Energy ratingE (46 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2015, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Windsor and Maidenhead
Application type
Full
Postcode
SL6 6JR
Received
19 Oct 2026
Validated
21 Oct 2026
Ward
Belmont
Parish
Maidenhead Unparished
Case officer
Show
Target decision
15 Dec 2026
Applicant
Show
Agent
Show

Decision outlook

Day 7 of the 56-day target. Windsor and Maidenhead usually decides extensions by day 53.

Day 749 days to the 56-day target
76%decided within 8 weeks
75%approved
862decided in the last year

Plota live figures for extensions decided by Windsor and Maidenhead in the last twelve months, from validation. Windsor and Maidenhead decision record →

Consultation & key dates

Alt. reference
PG-49129099
Comments by
18 Nov 2026
Statutory expiry
15 Dec 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2017 Approved
Variation of condition 3 (windows) (under Section 73) of planning approval 17/01215/FULL…
17/02901/VAR
2017 Withdrawn
Non material amendment to planning permission 17/01215/FULL for addition of window to pro…
17/02403/NMA
2017 Approved
Two storey side and rear extension, single storey front porch
17/01215/FULL
2016 Withdrawn
Two storey side and rear extension, single storey front porch extension and alterations t…
16/03996/FULL
Within ~100m

Nearby activity

2025 Approved
Land Between Gringer Hill And Hargrave Road Maidenhead
Non material amendments to planning permission 23/01142/FULL to reduce the size of the un…
25/02541/NMA
2025 Approved
25 Hargrave Road Maidenhead SL6 6JR
Non material amendments to planning permission 25/00562/FULL to amend the of wording of c…
25/01173/NMA
2025 Approved
25 Hargrave Road Maidenhead SL6 6JR
Part single, part first floor, part two storey side/rear extension, alterations to fenest…
25/00562/FULL
2024 Refused
21 Hargrave Road Maidenhead SL6 6JR
Non material amendments to planning permission 24/02292/FULL for a flat roof to rear sing…
24/03036/NMA
2024 Approved
21 Hargrave Road Maidenhead SL6 6JR
Part single part two storey side/rear extension following demolition of existing elements.
24/02292/FULL
2023
Land Between Gringer Hill And Hargrave Road Maidenhead
Full application for the development of x49 later living apartments and associated commun…
23/01142/FULL
2021 Approved
Land Between Gringer Hill And Hargrave Road Maidenhead
Development of x44 later living apartments and associated communal facilities (residents'…
21/03493/FULL
2019 Approved
12 Belmont Park Avenue Maidenhead SL6 6JS
Single storey side and rear extension, infill front extension with canopy and garage conv…
19/03327/FULL
2019 Refused
21 Gringer Hill Maidenhead SL6 7LY
(T1) Pine Tree - reduce the crown by 30-40%.
19/00631/TPO
2018 Approved
24 Belmont Park Avenue Maidenhead SL6 6JS
Part single/part two storey side extension, single storey front and rear extension with f…
18/01201/FULL
2017 Withdrawn
33 Hargrave Road Maidenhead SL6 6JR
Single storey front porch and alterations to fenestration following demolition of existin…
17/02837/FULL
2017 Approved
1A Hargrave Road Maidenhead SL6 6JR
Certificate of lawfulness to determine whether the proposed x2 rooflights to the front el…
17/03584/CPD
2017 Approved
21 Gringer Hill Maidenhead SL6 7LY
(T1) Austrian Pine - Crown raise to give height clearance of 5-6 metres from ground level…
17/02374/TPO
2017 Approved
33 Hargrave Road Maidenhead SL6 6JR
Details required by Condition 2 (Materials) of planning permission 17/01044/FULL for a si…
17/02634/CONDIT
2017 Approved
33 Hargrave Road Maidenhead SL6 6JR
Single storey rear extension
17/01044/FULL
2016 Approved
17 Gringer Hill Maidenhead SL6 7LY
Single and two storey rear extension, new dormer and roof light to facilitate a loft conv…
16/02004/FULL
2016 Withdrawn
17 Gringer Hill Maidenhead SL6 7LY
Rear dormer, chimney, alterations to fenestration and conversion of garage to habitable a…
16/02258/FULL
2016 Refused
17 Gringer Hill Maidenhead SL6 7LY
Certificate of lawfulness to determine whether a part single part two storey rear extensi…
16/01926/CPD
Windsor and Maidenhead
Planning Authority Score
5.3/10
Average
#135 of 296 councils
Relevant to this application:
Householder decisions

Windsor and Maidenhead is faster than most councils at deciding householder applications, ranking #82 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Windsor and Maidenhead is also one of the strictest councils - it refuses more householder applications than almost any other, with only 74% approved vs 90% nationally.

One of the strictest councils
only 74% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Windsor and Maidenhead decision statistics
Based on MHCLG data, the year to March 2026
72%
Overall approval rate
Below avg (87%) #293 of 296
74%
Householder approved
Below avg (90%) #294 of 296
75%
Decided in 8 weeks
Above avg (63%) #82 of 296
28%
Extended time limit
Below avg (41%) #47 of 296
44%
Minor dwellings approved
156 decided (1-9 homes)
96%
Major dwellings approved
27 decided (10+ homes)
64%
Change of use approved
25 decided
1,530
Total decisions
434 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.