56, Haymill Road, Slough, SL1 6NF Data via plota.co.uk

P/21100/001 - Full Planning Registered application
Extensions & alterations

Proposal

Construction of a single storey front porch, side/rear wraparound extension and erection of an outbuilding Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗Last checked

Application progress

✓
Received
21 Jul 2026
✓
Validated
13 Aug 2026
✓
Consultation
17 Aug 2026
Decision
Expected by 8 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 8 Oct 2026, from Slough's recent extensions.

Documents

View the documents on the council's website ↗

Site constraints 3

Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Local nature reserve 292 m away: Haymill Valley
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
Inside the Slough built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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.

Work with planning data?

Every application in Slough - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

19 Mar 2026Approved

54, Haymill Road, Slough, SL1 6NF

Lawful Development Certificate for a proposed loft conversion to create habitabl...

P/15309/002
8 Jun 2026Pending

63, Haymill Road, Slough, SL1 6NE

Part retrospective for the replacement outbuilding.

P/01585/005

Nearby new applications

12 Aug 2026Pending

157, Burnham Lane, Slough, SL1 6LA

Change of use of existing dwelling (C3A) into Children Care home (C2)

P/21121/000
28 Jul 2026Pending

13, Blumfield Crescent, Slough, SL1 6NL

Retrospective application for a change of use from C3 dwelling house to C4 HMO (...

P/20090/003
28 Jul 2026Pending

50, Royston Way, Slough, SL1 6HA

Construction of a single storey rear conservatory with flat roof with 2no roof l...

P/15350/001
29 Jun 2026Pending

56, Haymill Road, Slough, SL1 6NF

Lawful development certificate for proposed use for hip to gable loft conversion...

P/21100/000
29 Jun 2026Approved

1B, Royston Way, Slough, SL1 6EP

Conversion of garage into habitable room

P/05996/008
19 Jun 2026Pending

4, Stratford Close, Slough, SL2 2PS

Construction of a proposed single storey rear extension to existing dwelling.

S/21094/000

Important details

Council
Slough
Application type
Full Planning
Postcode
SL1 6NF
Received
21 Jul 2026
Validated
13 Aug 2026
Ward
Haymill
Case officer
Show
Target decision
8 Oct 2026
Decision level
Delegated
Applicant
Show
Agent
AD-P

Decision outlook

Day 32 of the 56-day target. Slough usually decides extensions by day 56.

Day 3224 days to the 56-day target
59%decided within 8 weeks
75%approved
393decided in the last year

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

Consultation & key dates

Alt. reference
PP-15045075
Site or press notice
17 Aug 2026
Statutory expiry
8 Sept 2026

Historical activity at this location

23 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Approved
21, Blumfield Crescent, Slough, SL1 6NL
Construction of a front porch extension, part single storey side extension, with an infil…
P/06784/001
2023 Withdrawn
195, Blumfield Crescent, Slough, SL1 6NN
Change of use from C3 dwellinghouse to Sui Generis (7 bedroom, 7 person) HMO facilitated…
P/13552/001
2022 Approved
11, Phipps Road, Slough, SL1 6NQ
The erection of a single storey rear extension, which would extend beyond the rear wall o…
Y/19770/000
2021 Refused
106, Blumfield Crescent, Slough, SL1 6NJ
Prior approval for an additional two storeys to dwellinghouse
Y/19485/000
2021 Refused
104, Blumfield Crescent, Slough, SL1 6NJ
Prior approval for an additional two storeys to dwellinghouse
Y/07960/004
2020 Approved
191, Blumfield Crescent, Slough, SL1 6NN
Construction of a part first floor rear extension
P/17776/002
2020 Approved
7, Phipps Road, Slough, SL1 6NQ
The erection of a single storey rear extension, which would extend beyond the rear wall o…
Y/19071/000
2019 Approved
191, Blumfield Crescent, Slough, SL1 6NN
Construction of a single storey side and rear extension.
P/17776/000
2019 Approved
191, Blumfield Crescent, Slough, SL1 6NN
Lawful development certificate for a proposed loft conversion with rear dormer with hip t…
P/17776/001
2018 Approved
19, Blumfield Crescent, Slough, SL1 6NL
Demolition of existing garage. Construction of a single storey rear extension, front porc…
P/17385/000
2018 Approved
19, Blumfield Crescent, Slough, SL1 6NL
Lawful development certificate for a proposed loft conversion with hip to gable extension…
P/17385/001
2018 Approved
40, Haymill Road, Slough, SL1 6NF
Construction of a single storey rear extension.
P/17088/002
2018 Approved
40, Haymill Road, Slough, SL1 6NF
The erection of a single storey rear extension, which would extend beyond the rear wall o…
Y/17088/001
2018 Approved
20, Blumfield Crescent, Slough, SL1 6NH
Lawful development certificate for a proposed single storey rear extension.
P/17080/002
2017 Approved
193, Blumfield Crescent, Slough, SL1 6NN
Construction of a first floor rear extension & pitched roof to existing ground floor rear.
P/16814/002
2017 Approved
20, Blumfield Crescent, Slough, SL1 6NH
The erection of a single storey rear extension, which would extend beyond the rear wall o…
Y/17080/001
2017 Withdrawn
20, Blumfield Crescent, Slough, SL1 6NH
Construction of a single storey rear extension.
P/17080/000
2017 Refused
40, Haymill Road, Slough, SL1 6NF
The erection of a single storey rear extension, which would extend beyond the rear wall o…
Y/17088/000
2017 Approved
193, Blumfield Crescent, Slough, SL1 6NN
Lawful development certificate for a proposed loft conversion with rear dormer, hip to ga…
P/16814/001
2016 Approved
193, Blumfield Crescent, Slough, SL1 6NN
Construction of a part first floor rear extension.
P/16814/000
2016 Approved
104, Blumfield Crescent, Slough, SL1 6NJ
Construction of a new 3 bedroom dwelling with associated amenity and car parking spaces (…
P/07960/003
2016 Approved
104, Blumfield Crescent, Slough, SL1 6NJ
Construction of a new two storey dwelling with associated amenity and car parking spaces.
P/07960/002
2016 Approved
15, Phipps Road, Slough, SL1 6NQ
Construction of a single storey side and rear extension.
P/16449/000
Slough
Planning Authority Score
2.4/10
Poor
#260 of 296 councils
Relevant to this application:
Householder decisions

Slough is slower than most councils at deciding householder applications, ranking #263 out of 296. Slough is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Slough decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #275 of 296
82%
Householder approved
Below avg (90%) #269 of 296
42%
Decided in 8 weeks
Below avg (63%) #263 of 296
39%
Extended time limit
Below avg (41%) #142 of 296
60%
Minor dwellings approved
48 decided (1-9 homes)
50%
Major dwellings approved
4 decided (10+ homes)
40%
Change of use approved
47 decided
617
Total decisions
137 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings