18 Tall Trees St Helens WA9 5GH
Awaiting decision
P/2026/0131/HHFP
Description
Demolition of existing conservatory and erection of a single storey rear extension.
Nearby new applications
Historical activity at this location
9 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2024
9 Tall Trees St Helens Merseyside WA9 5GH
Conversion of existing garage to habitable room.
2022
Approved
19 Tall Trees St Helens Merseyside WA9 5GH
Erection of a detached garden room and store in rear garden.
2021
Approved
3 Walnut Grove St Helens WA9 5GQ
Certificate of lawfulness for proposed partial garage conversion
2021
Approved
5 Tall Trees St Helens Merseyside WA9 5GH
Two storey side extension and single storey rear extension
2021
Approved
45 Thornham Avenue St Helens WA9 5AL
Certificate of lawfulness for the use of garage/utility room for production of cakes/conf…
2020
Approved
1 Delph Court Sullivans Way St Helens WA9 5GL
Consent to display group of 3 non illuminated advertisement signs.
2020
Approved
31 Thornham Avenue St Helens Merseyside WA9 5AL
Conversion of existing garage and erection of a single storey rear extension (amended pro…
2018
Approved
Bachem Uk Ltd 1 Delph Court Sullivans Way St Helens St Helens Council WA9 5GL
Installation of BOC Cryo Cylinder, regulation station and associated copper pipework for…
2016
Approved
27 Tall Trees St Helens Merseyside WA9 5GH
Single storey side and rear extension,along with creation of first floor window opening t…
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
