16 Thorndale Grove Timperley Altrincham WA15 6SY Data via plota.co.uk

119825/HHA/26 - Householder application Awaiting decision
DemolitionExtensions & alterationsSolar & renewables

Proposal

Demolition of existing conservatory, erection of single storey side extension and associated external alterations including solar panels Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
20 Aug 2026
✓
Consultation
24 Aug 2026
Decision
Expected by 15 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 14 Oct 2026, from Trafford's recent demolitions. Comments are open until 14 Sept 2026.

Comment on this application ↗

Documents 6

Plans & drawings 4

PDF EXISTING PLANS AND ELEVATIONS Plans · 20 Aug 2026 View ↗ PDF PROPOSED PLANS AND ELEVATIONS Plans · 20 Aug 2026 View ↗ PDF LOCATION PLAN Site Location · 20 Aug 2026 View ↗ PDF PROPOSED SITE PLAN Plans · 20 Aug 2026 View ↗

Application forms 2

PDF CIL FORM CIL Questions · 24 Aug 2026 View ↗ PDF APPLICATIONFORMREDACTED Application Form · 20 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 2

Also on the record
Nature recovery project: Lost Wetlands; Inside the Altrincham 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.

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Important details

Council
Trafford
Application type
Householder application
Postcode
WA15 6SY
Received
20 Aug 2026
Validated
20 Aug 2026
Ward
Timperley Central
Applicant
Show
Agent
Bayon Architectural Technology Ltd

Decision outlook

Day 25 of the 56-day target. Trafford usually decides demolitions by day 55.

Day 2531 days to the 56-day target
70%decided within 8 weeks
86%approved
148decided in the last year

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

Public comments

No public comments yet.

8 neighbours consulted · Last counted 8 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15172189
Neighbours
24 Aug 2026
Consultation
24 Aug 2026
Comments by
14 Sept 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2025 Approved
185 Stockport Road Timperley Altrincham WA15 7SF
Application for Certificate of Proposed Lawful Development for hip to gable dormer loft c…
115972/CPL/25
2022 Approved
4 Colville Grove Timperley WA15 6NA
Erection of two storey side /rear extension and single storey rear extension.
107661/HHA/22
2022 Refused
4 Colville Grove Timperley WA15 6NA
Erection of two storey side and part single/two storey rear extension.
106896/HHA/22
2020 Approved
1 Colville Grove Timperley WA15 6NA
Proposed single storey rear extension, pitched roof over existing two storey side extensi…
99979/HHA/20
2019 Approved
9 Thorndale Grove Timperley WA15 6SY
Application for Certificate of Lawful Development for demolition of existing attached gar…
98470/CPL/19
2019 Withdrawn
6 Bloomsbury Lane Timperley WA15 6LX
Hip-to-gable loft conversion with a flat roof dormer to the rear elevation.
97008/HHA/19
2018 Approved
10 Moss Lane Timperley WA15 6SZ
Erection of a first floor side extension and single storey rear extension.
94037/HHA/18
2017 Withdrawn
155 Stockport Road Timperley Altrincham WA15 7LT
Erection of a side and rear extension to the existing shop building, alterations to the g…
91941/FUL/17
2017 Approved
3 Denver Drive Timperley WA15 7SJ
Erection of single storey rear/side extension.
90416/HHA/17
2017 Approved
1 Denver Drive Timperley WA15 7SJ
Certificate of proposed lawful development for proposed hip to gable roof with new rear d…
90312/CPL/17
2016 Approved
1 Denver Drive Timperley WA15 7SJ
Demolition of existing garage and erection of a single storey side and rear extension.
89783/HHA/16
Trafford
Planning Authority Score
5.2/10
Average
#142 of 296 councils
Relevant to this application:
Householder decisions

Trafford ranks #120 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (89%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Trafford decision statistics
Based on MHCLG data, the year to March 2026
87%
Overall approval rate
Above avg (87%) #185 of 296
89%
Householder approved
Below avg (90%) #212 of 296
71%
Decided in 8 weeks
Above avg (63%) #120 of 296
34%
Extended time limit
Below avg (41%) #95 of 296
86%
Minor dwellings approved
73 decided (1-9 homes)
64%
Major dwellings approved
11 decided (10+ homes)
78%
Change of use approved
27 decided
1,430
Total decisions
182 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings