11 Thornbury Close Stevenage Herts SG1 8SQ
Pending
26/00426/FPH
Description
Proposed roof alterations from Hip to Dutch Hip, Loft conversion into habitable accommodation, with rooflights and revised driveway layout with additional dropped kerb
Nearby new applications
Historical activity at this location
20 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
70 Spring Drive Stevenage Herts SG2 8BA
Prune Fir trees at front of property
2025
Approved
70 Spring Drive Stevenage Herts SG2 8BA
Prune Fir trees at front of property
2024
Approved
72 Spring Drive Stevenage Herts SG2 8BA
Replacement retaining wall and erection of temporary fence.
2024
Approved
3 Burghley Close Stevenage Herts SG2 8SX
Proposed loft conversion including rear dormer, new flank bedroom window and associated a…
2023
Approved
34 Berkeley Close Stevenage Herts SG2 8SG
Certificate of Lawfulness (proposed) for single storey rear extension.
2023
Approved
34 Berkeley Close Stevenage Herts SG2 8SG
Certificate of Lawfulness (proposed) for single storey rear extension.
2021
Approved
53C Hertford Road Stevenage Herts
Single storey rear extension including conversion of part of the integrated garage and re…
2021
Approved
53C Hertford Road Stevenage Herts
Single storey rear extension including conversion of part of the integrated garage and re…
2020
Approved
7 Burghley Close Stevenage Herts SG2 8SX
Single storey side and rear extension and alterations to fenestration
2020
Approved
7 Burghley Close Stevenage Herts SG2 8SX
Certificate of lawfulness for a rear facing dormer with 3no. front facing roof lights to…
2020
Approved
7 Burghley Close Stevenage Herts SG2 8SX
Single storey side and rear extension and alterations to fenestration
2020
Approved
7 Burghley Close Stevenage Herts SG2 8SX
Certificate of lawfulness for a rear facing dormer with 3no. front facing roof lights to…
2019
Approved
11 Nursery Close Stevenage Herts SG2 8SD
Certificate of lawfulness for a porch to side elevation
2018
Approved
46 Spring Drive Stevenage Herts SG2 8AZ
Cut back to 1no Cherry tree
2018
Approved
2 Nursery Close Stevenage Herts SG2 8SD
Single storey rear extension
2017
Approved
44 Spring Drive Stevenage Herts SG2 8AZ
Removal of 1no Leylandii (T1); cut back to 1no Hawthorn (T2) and reduction by 30% on 1no…
2016
Refused
21 Spring Drive Stevenage Herts SG2 8BA
Two storey side extension and single storey front and rear extensions
2016
Refused
21 Spring Drive Stevenage Herts SG2 8BA
Two storey side extension and single storey front and rear extensions
2016
Approved
1 Nursery Close Stevenage Herts SG2 8SD
Removal of existing conservatory and erection of a replacement conservatory which will ex…
2016
Approved
1 Nursery Close Stevenage Herts SG2 8SD
Removal of existing conservatory and erection of a replacement conservatory which will ex…
Stevenage
Planning Authority Score
8.2/10
Excellent
#18 of 292 councils
Relevant to this application:
Householder decisions
Stevenage is one of the fastest councils in England for householder decisions, ranking #19 out of 292. Only 14% of applications have the time limit extended, well below the 40% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).
Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application.
View full council performance
Stevenage decision performance
Based on MHCLG data, 2025
94%
Overall approval rate
Above avg (87%) #48 of 292
93%
Householder approved
Above avg (90%) #134 of 292
88%
Decided in 8 weeks
Above avg (64%) #19 of 292
14%
Extended time limit
Below avg (40%) #9 of 292
76%
Minor dwellings approved
17 decided (1-9 homes)
100%
Major dwellings approved
6 decided (10+ homes)
92%
Change of use approved
24 decided
266
Total decisions
16 refused in 2025
