6, Berrington Mews, Slough, SL1 5AZ Data via plota.co.uk

P/21137/000 - Full Planning Registered application
Extensions & alterations

Proposal

Retrospective planning for a single storey side and rear extension. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
23 Sept 2026
✓
Consultation
23 Sept 2026
Decision
Expected by 18 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 15 Nov 2026, from Slough's recent extensions.

Documents

View the documents on the council's website ↗

Site constraints 3

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
Also on the record
1 listed building within 150 m; Inside the Slough built-up area.
Not affected
Not green belt · No scheduled monument at the site

Checked on 24 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.

Sales history 3

Last sold for £485,000 in September 2025. Detached house, freehold.

5 September 2025£485,000
21 February 2025£515,000Recorded as a transfer outside a standard sale
9 July 2010£330,000New build

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

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Important details

Council
Slough
Application type
Full Planning
Postcode
SL1 5AZ
Received
23 Sept 2026
Validated
23 Sept 2026
Ward
Cippenham Village
Target decision
18 Nov 2026
Decision level
Delegated
Applicant
Show
Agent
Cornerstone Drawing Associate Ltd

Decision outlook

Day 12 of the 56-day target. Slough usually decides extensions by day 53.

Day 1244 days to the 56-day target
66%decided within 8 weeks
81%approved
460decided 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-15172303
Site or press notice
23 Sept 2026
Statutory expiry
20 Oct 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Refused
22, Lower Cippenham Lane, Slough, SL1 5DF
Retrospective planning application for the change of Use from residential (C3) to a Sui G…
P/20857/000
2025 Approved
8, Nine Acres, Slough, SL1 5TZ
Construction of a single storey front extension to form porch, garage conversion to habit…
P/20935/000
2025
7, Autumn Close, Slough, SL1 5DH
Planning application for part covering of an existing drainage ditch, with installation o…
P/02350/006
2024 Approved
8, Berrington Mews, Slough, Slough, SL1 5AZ
Construction of a single storey rear extension
P/17687/002
2023 Refused
7, Autumn Close, Slough, SL1 5DH
Construction of 2no 3 bedroom semi-detached dwellings to form access drive and associated…
P/02350/005
2024
35, Lower Cippenham Lane, Slough, SL1 5DG
Outline planning permission with some matters reserved for the construction of 4no dwelli…
P/02690/007
2023 Approved
3, Berrington Mews, Slough, SL1 5AZ
1 Sycamore Tree - Reduce by 2-2.5m & shape canopy . Thin canopy, remove rubbing, cross br…
TPO/2023/4
2020 Refused
7, Autumn Close, Slough, SL1 5DH
Construction of 2no 4 bedroom dwellings with link detached garages; formation of a new ac…
P/02350/004
2021 Approved
16, Plaines Close, Slough, SL1 5TY
Construction of a front porch and a two storey rear extension
P/19533/000
2021 Approved
49, Lower Cippenham Lane, Slough, SL1 5DG
Construction of a single storey front extension, external alterations to the rear and cha…
P/00434/008
2020 Approved
8, Berrington Mews, Slough, SL1 5AZ
Conversion of loft into habitable room including a side and rear dormer and 2no front roo…
P/17687/001
2020 Approved
49, Copse Close, Slough, SL1 5DT
Lawful development certificate for a proposed loft conversion into habitable room with re…
P/19019/000
2020 Withdrawn
7, Autumn Close, Slough, SL1 5DH
Construction of 2no 4 bedroom detached dwellings and alterations to existing dwelling to…
P/02350/003
2019 Approved
35, Lower Cippenham Lane, Slough, SL1 5DG
Construction of a single storey rear extension
P/07253/002
2019 Approved
8, Berrington Mews, Slough, SL1 5AZ
Construction of a single storey rear extension
P/17687/000
2018 Refused
28, Lower Cippenham Lane, Slough, SL1 5DF
Lawful development certificate for the proposed enlargement of existing outbuilding
P/09619/003
2018 Approved
22, Lower Cippenham Lane, Slough, SL1 5DF
Construction of a single storey rear extension with roof lights.
P/16691/005
2018 Approved
22, Lower Cippenham Lane, Slough, SL1 5DF
Lawful development certificate for a proposed loft conversion with rear dormer, hip to ga…
P/16691/006
2018 Approved
22, Lower Cippenham Lane, Slough, SL1 5DF
Lawful development certificate for a proposed detached outbuilding
P/16691/007
2017 Refused
22, Lower Cippenham Lane, Slough, SL1 5DF
The erection of a single storey rear extension, which would extend beyond the rear wall o…
Y/16691/004
2017 Withdrawn
22, Lower Cippenham Lane, Slough, SL1 5DF
The erection of a single storey rear extension, which would extend beyond the rear wall o…
Y/16691/001
2017 Withdrawn
22, Lower Cippenham Lane, Slough, SL1 5DF
The erection of a single storey rear extension, which would extend beyond the rear wall o…
Y/16991/000
2016 Approved
47, Lower Cippenham Lane, Slough, SL1 5DG
Construction of a single storey rear extension, conversion of garage into habitable room…
P/16482/000
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

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