34 Gainsborough Avenue Maghull L31 7AY

Registered DC/2026/00444
DemolitionExtensions & alterations
Council
Sefton 7.1/10
Date received
29 Mar 2026
Date validated
29 Mar 2026
Postcode
L31 7AY

Description

Erection of rear extension following demolition of existing conservatory

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Nearby new applications

9 Rosslyn Avenue Maghull L31 8AP

Single story extension to the side and rear of the dwellinghouse.

DC/2026/00797 - 11 May 2026

4 Rosslyn Avenue Maghull L31 8AS

Erection of single storey rear extension following demolition of existing rear o...

DC/2026/00745 - 30 Apr 2026

31 Northway Maghull L31 7BG

Approval of details reserved by condition 3 (Construction environmental manageme...

DC/2026/00709 - 26 Apr 2026

203 Liverpool Road South Maghull L31 7DG

Proposed change of use of a dwellinghouse (Use Class C3) to children's home (Use...

DC/2026/00674 - 20 Apr 2026

4 Rosslyn Avenue Maghull L31 8AS

Prior approval submission for a proposed rear extension projecting 4.0 metres fr...

DC/2026/00575 - 29 Mar 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2024 With conditions
10 Gainsborough Avenue Maghull L31 7AY
Erection of a single storey extension to the rear of the dwellinghouse
DC/2024/00397
2023 With conditions
20 Gainsborough Avenue Maghull Liverpool L31 7AY
Erection of a single storey extension to the rear and conversion of existing garage into…
DC/2023/00662
2022 With conditions
43 Ormonde Drive Maghull Liverpool L31 7AN
Erection of a single storey extension to the side of the dwellinghouse following the demo…
DC/2022/02194
2022 Withdrawn
34 Gainsborough Avenue Maghull Liverpool L31 7AY
Erection of a first floor extension to the side and a single storey extension to the rear…
DC/2022/00285
2022 With conditions
20 Gainsborough Avenue Maghull Liverpool L31 7AY
Erection of a single storey extension to rear of the dwellinghouse including conversion o…
DC/2022/00263
2021 With conditions
25 Rosslyn Avenue Maghull Liverpool L31 8AP
Erection of a single storey rear extension following the demolition of existing single st…
DC/2021/02727
2020 Approved
30 Gainsborough Avenue Maghull Liverpool L31 7AY
Prior approval submission for a proposed flat roof rear extension projecting 6 metres fro…
DC/2020/02639
2020 With conditions
15 Rosslyn Avenue Maghull Liverpool L31 8AP
Erection of a single storey detached garage to the rear of the dwellinghouse.
DC/2020/01918
2020 With conditions
28 Gainsborough Avenue Maghull Liverpool L31 7AY
Erection of a single storey extension to the front of the dwellinghouse
DC/2020/01270
2020 With conditions
30 Gainsborough Avenue Maghull Liverpool L31 7AY
Erection of a porch and an extension to the garage to the front elevation
DC/2020/00660
2020 With conditions
30 Gainsborough Avenue Maghull Liverpool L31 7AY
Erection of a single storey extension to the rear of the dwellinghouse.
DC/2020/00026
2019 With conditions
17 Rosslyn Avenue Maghull Liverpool L31 8AP
Erection of a single storey extension to the side and rear of the dwellinghouse
DC/2019/00357
2018 With conditions
15 Rosslyn Avenue Maghull Liverpool L31 8AP
Erection of a single storey extension to the rear of the dwellinghouse
DC/2018/01532
2018 With conditions
24 Gainsborough Avenue Maghull Liverpool L31 7AY
Erection of a single storey extension to the rear of the dwellinghouse
DC/2018/01404
2018 With conditions
43 Ormonde Drive Maghull Liverpool L31 7AN
Erection of a single storey extension to the rear and conversion of the existing garage i…
DC/2018/01251
2018 Refused
15 Rosslyn Avenue Maghull Liverpool L31 8AP
Prior Approval submission for a proposed rear extension projecting 4.8 metres from the re…
DC/2018/01279
2018 Refused
24 Gainsborough Avenue Maghull Liverpool L31 7AY
Prior approval submission for a proposed rear extension projecting 4 metres from the rear…
DC/2018/01290
2016 With conditions
25 Gainsborough Avenue Maghull Liverpool L31 7AT
Erection of a single storey extension to the side/rear of the dwellinghouse. (Alternative…
DC/2016/00874
Sefton
Planning Authority Score
7.1/10
Good
#56 of 292 councils
Relevant to this application:
Householder decisions

Sefton is faster than most councils at deciding householder applications, ranking #90 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
Sefton decision performance
Based on MHCLG data, 2025
93%
Overall approval rate
Above avg (87%) #68 of 292
96%
Householder approved
Above avg (90%) #60 of 292
74%
Decided in 8 weeks
Above avg (64%) #90 of 292
36%
Extended time limit
Below avg (40%) #110 of 292
91%
Minor dwellings approved
76 decided (1-9 homes)
86%
Major dwellings approved
14 decided (10+ homes)
85%
Change of use approved
79 decided
991
Total decisions
66 refused in 2025
Source: MHCLG planning statistics · See full council rankings