13 Mercer Road Haydock St Helens WA11 0SS
Pending
P/2026/0159/HHFP
Description
Two storey side extension and single storey rear extension.
Other new applications on this street
Nearby new applications
Historical activity at this location
11 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2023
Approved
10 Mercer Road Haydock St Helens WA11 0SS
Single storey rear and side wraparound extension and open front porch.
2022
Withdrawn
Land At Former 388 Clipsley Lane Haydock St Helens
Amendment to Plot 01 for planning permission P/2019/0817/FUL - increase eaves and ridge h…
2021
Approved
9 Mercer Road Haydock St Helens WA11 0SS
Part two storey, part single storey side extension.
2021
Approved
9 Mercer Road Haydock St Helens WA11 0SS
Demolition of existing conservatory and erection of a new conservatory.
2021
Approved
5 Mercer Road Haydock St Helens WA11 0SS
Two storey side extension and single storey rear extension.
2019
Approved
Land Site Of Former 388 Clipsley Lane Haydock St Helens
Erection of 5no 4 bedroom detached dwellings.
2018
Approved
39 Mercer Road Haydock St Helens WA11 0SS
Two storey side extension and single storey rear extension.
2018
Approved
21 Woolston Road Haydock St Helens Merseyside WA11 0FQ
Demolition of existing conservatory and erection of a single storey rear extension.
2016
Approved
33 Mercer Road Haydock St Helens WA11 0SS
Demolition of existing conservatory, and erection of single storey wrap around extension…
2016
Approved
388 Clipsley Lane Haydock St Helens WA11 0ST
Demolition of existing residential dwelling and erection of 5no residential dwellings.
2016
Approved
Clipsley Lodge 388 Clipsley Lane Haydock St Helens WA11 0ST
Demolition of existing building,and associated outbuildings.
St Helens
Planning Authority Score
7.6/10
Good
#37 of 292 councils
Relevant to this application:
Householder decisions
St Helens is faster than most councils at deciding householder applications, ranking #36 out of 292. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).
Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application.
View full council performance
St Helens decision performance
Based on MHCLG data, 2025
94%
Overall approval rate
Above avg (87%) #47 of 292
96%
Householder approved
Above avg (90%) #61 of 292
81%
Decided in 8 weeks
Above avg (64%) #36 of 292
36%
Extended time limit
Below avg (40%) #112 of 292
88%
Minor dwellings approved
25 decided (1-9 homes)
80%
Major dwellings approved
10 decided (10+ homes)
89%
Change of use approved
45 decided
495
Total decisions
30 refused in 2025