35 Sandpit Road Welwyn Garden City AL7 3TW
Pending
6/2026/0579/EM
Description
Proposed loft conversion
Other new applications on this street
Nearby new applications
Our Lady Catholic Primary School Woodhall Lane Welwyn Garden City AL7 3TF
T1 - Lime - Fell and grind root
12 Durkan Ltd Little Burrow Welwyn Garden City AL7 4SW
Installation of 1x non-illuminated fascia sign
10 Pinewood Welwyn Garden City AL7 3TL
Erection of single storey side and rear extensions
9 Two Acres Welwyn Garden City AL7 4NS
Installation of dropped kerb and EV charging station
35 Sandpit Road Welwyn Garden City AL7 3TW
Loft conversion with rear dormer
7A Mill Green Road Welwyn Garden City AL7 3UU
Installation of a conservatory at rear of property
Historical activity at this location
29 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2022
Approved
Certificate of lawfulness for a 3m single storey rear extension
2022
Approved
Certificate of lawfulness for a 3m single storey rear extension
2022
Refused
Certificate of lawfulness for a 3m single storey rear extension
2022
Refused
Certificate of lawfulness for a 3m single storey rear extension
Within ~100m
Nearby activity
2025
Approved
117 Woodhall Lane Welwyn Garden City AL7 3TP
Like for like replacement of the bay and upstairs windows
2025
Approved
117 Woodhall Lane Welwyn Garden City AL7 3TP
Like for like replacement of the bay and upstairs windows
2025
Approved
39 Sandpit Road Welwyn Garden City AL7 3TW
Replacement roof including the installation of rear rooflights, the erection of a ground…
2025
Approved
39 Sandpit Road Welwyn Garden City AL7 3TW
Replacement roof including the installation of rear rooflights, the erection of a ground…
2025
Approved
39 Sandpit Road Welwyn Garden City AL7 3TW
Replacement roof including rooflights & ground floor rear extension
2025
Approved
39 Sandpit Road Welwyn Garden City AL7 3TW
Replacement roof including rooflights & ground floor rear extension
2024
Approved
58 Furzefield Road Welwyn Garden City AL7 3RJ
Formation of hardstanding and hedge removal in the front garden
2024
Approved
Presbytery 141 Woodhall Lane Welwyn Garden City AL7 3TP
T1-Pine Fell to ground level as it is dead covered by TPO 774 (2018)
2024
Approved
Presbytery 141 Woodhall Lane Welwyn Garden City AL7 3TP
Dead and Dangerous tree application 1 x Pine - Fell to ground level as it is dead covered…
2024
Approved
Presbytery 141 Woodhall Lane Welwyn Garden City AL7 3TP
Pines x 9 to fell (dead). (TPO 774 (2018))
2023
Refused
58 Furzefield Road Welwyn Garden City,AL7 3RJ
Formation of hardstanding and hedge removal in the front garden
2023
Refused
58 Furzefield Road Welwyn Garden City,AL7 3RJ
Formation of hardstanding and hedge removal in the front garden
2023
Approved
111 Woodhall Lane Welwyn Garden City AL7 3TP
1 x Ginkgo to dismantle in sections to ground level
2023
Approved
111 Woodhall Lane Welwyn Garden City AL7 3TP
1 x Ginkgo to dismantle in sections to ground level
2023
Approved
111 Woodhall Lane Welwyn Garden City AL7 3TP
1 x Ginko - to dismantle in sections to ground level . The tree is starting to lift pavin…
2023
Approved
111 Woodhall Lane Welwyn Garden City AL7 3TP
1 x Ginko - to dismantle in sections to ground level . The tree is starting to lift pavin…
2023
Approved
117 Woodhall Lane, Welwyn Garden City, AL7 3TP
Installation of new double doors with changes to 2 rear windows with removal of side door.
2023
Approved
117 Woodhall Lane, Welwyn Garden City, AL7 3TP
Installation of new double doors with changes to 2 rear windows with removal of side door.
2023
Approved
48 Furzefield Road, Welwyn Garden City, AL7 3RJ
Removal of hedge on the right side of the garden when looking towards the garden from the…
2023
Approved
48 Furzefield Road, Welwyn Garden City, AL7 3RJ
Removal of hedge on the right side of the garden when looking towards the garden from the…
2018
Approved
17 Sandpit Road Welwyn Garden City AL7 3TW
Installation of a rear dormer window to facilitate loft conversion and bricking up of fir…
2018
Approved
35 Pinewood Welwyn Garden City AL7 3TL
Fell 1 x Conifer tree
2017
Approved
17 Sandpit Road Welwyn Garden City AL7 3TW
Installation of two rear roof lights to facilitate loft conversion, and bricking up of fi…
2016
Approved
17 Sandpit Road Welwyn Garden City AL7 3TW
Erection of a single storey rear extension
2016
Approved
17 Sandpit Road Welwyn Garden City AL7 3TW
Erection of a single storey rear extension
Welwyn Hatfield
Planning Authority Score
2.2/10
Poor
#262 of 292 councils
Relevant to this application:
Householder decisions
Welwyn Hatfield is slower than most councils at deciding householder applications, ranking #221 out of 292. 50% of applications have the time limit extended, above the 40% national average. Householder applications are slightly less likely to be approved here (87%) than the national average (90%).
Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application.
View full council performance
Welwyn Hatfield decision performance
Based on MHCLG data, 2025
88%
Overall approval rate
Above avg (87%) #159 of 292
87%
Householder approved
Below avg (90%) #230 of 292
54%
Decided in 8 weeks
Below avg (64%) #221 of 292
50%
Extended time limit
Above avg (40%) #229 of 292
85%
Minor dwellings approved
62 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
83%
Change of use approved
23 decided
630
Total decisions
78 refused in 2025