9 Salisbury Road Harpenden Hertfordshire AL5 5AR
Under Consideration
5/2026/0320 - CLP
Description
Certificate of Lawfulness (proposed) - Loft conversion
Other new applications on this street
Nearby new applications
Units 6 & 7 Batford Mill Lower Luton Road Harpenden AL5 5ES
***NMA***
Land East Of Lower Luton Road And North Of St Martins Close Harpenden Hertfordshire AL5 5JG
PP14962886
Batford Mill Lower Luton Road Harpenden Hertfordshire
***NMA****
6 Barton Close Harpenden Hertfordshire AL5 4QT
Sir John Lawes School Manland Way Harpenden Hertfordshire AL5 4QP
***CON***
9 Salisbury Road Harpenden Hertfordshire AL5 5AR
***CLP***
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2022
With conditions
21 Salisbury Road Harpenden Hertfordshire Al5 5Ar
Demolition of side garage, rear store and front porch and construction of single storey s…
2022
With conditions
21 Salisbury Road Harpenden Hertfordshire Al5 5Ar
Demolition of side garage, rear store and front porch and construction of single storey s…
2022
With conditions
52 Salisbury Road Harpenden Hertfordshire Al5 5Ay
Infill extension to existing car port with single storey side extension, front porch, alt…
2022
With conditions
52 Salisbury Road Harpenden Hertfordshire Al5 5Ay
Infill extension to existing car port with single storey side extension, front porch, alt…
2022
With conditions
22 Roundfield Avenue Harpenden Hertfordshire Al5 5Be
New one bedroom semi-detached dwelling following sub-division of plot and demolition of e…
2022
With conditions
22 Roundfield Avenue Harpenden Hertfordshire Al5 5Be
New one bedroom semi-detached dwelling following sub-division of plot and demolition of e…
2021
With conditions
20 Salisbury Road Harpenden Hertfordshire Al5 5Ay
Loft conversion with side dormer windows and new windows on front and rear elevations, re…
2021
With conditions
20 Salisbury Road Harpenden Hertfordshire Al5 5Ay
Loft conversion with side dormer windows and new windows on front and rear elevations, re…
2021
With conditions
15 Salisbury Road Harpenden Hertfordshire Al5 5Ar
Single storey rear extension with lantern light following demolition of existing rear pro…
2021
With conditions
15 Salisbury Road Harpenden Hertfordshire Al5 5Ar
Single storey rear extension with lantern light following demolition of existing rear pro…
2021
Refused
22 Roundfield Avenue Harpenden Hertfordshire Al5 5Be
New semi-detached dwelling following sub-division of plot and demolition of existing cons…
2021
Refused
22 Roundfield Avenue Harpenden Hertfordshire Al5 5Be
New semi-detached dwelling following sub-division of plot and demolition of existing cons…
2021
With conditions
29 Salisbury Road Harpenden Hertfordshire Al5 5Ar
New opaque glazed window in side elevation
2021
With conditions
29 Salisbury Road Harpenden Hertfordshire Al5 5Ar
New opaque glazed window in side elevation
2021
Withdrawn
22 Roundfield Avenue Harpenden Hertfordshire Al5 5Be
Erection of new 2 bedroom dwelling
2021
Withdrawn
22 Roundfield Avenue Harpenden Hertfordshire Al5 5Be
Erection of new 2 bedroom dwelling
2021
With conditions
21 Salisbury Road Harpenden Hertfordshire Al5 5Ar
Proposed demolition of existing side garage, rear storage and front porch and replacement…
2021
With conditions
21 Salisbury Road Harpenden Hertfordshire Al5 5Ar
Proposed demolition of existing side garage, rear storage and front porch and replacement…
2020
With conditions
4 Salisbury Road Harpenden Hertfordshire Al5 5Ay
Part single, part two storey rear and two storey side extensions (resubmission following…
2020
With conditions
4 Salisbury Road Harpenden Hertfordshire Al5 5Ay
Part single, part two storey rear and two storey side extensions (resubmission following…
2016
Refused
10 Salisbury Road Harpenden Hertfordshire Al5 5Ay
Raised rear patio (retrospective)
2016
With conditions
33 Salisbury Road Harpenden Hertfordshire Al5 5Ar
Part single, part two storey side and rear extensions with rooflights
2016
With conditions
33 Salisbury Road Harpenden Hertfordshire Al5 5Ar
Part single, part two storey side and rear extensions with rooflights
2016
With conditions
26 Roundfield Avenue Harpenden Hertfordshire Al5 5Be
Loft conversion with front facing dormer window
2016
With conditions
26 Roundfield Avenue Harpenden Hertfordshire Al5 5Be
Loft conversion with front facing dormer window
St Albans
Planning Authority Score
1.2/10
Poor
#287 of 292 councils
Relevant to this application:
Householder decisions
St Albans is one of the slowest councils in England for householder decisions, ranking #282 out of 292. The council extends the time limit on 61% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application.
View full council performance
St Albans decision performance
Based on MHCLG data, 2025
86%
Overall approval rate
Below avg (87%) #195 of 292
88%
Householder approved
Below avg (90%) #223 of 292
32%
Decided in 8 weeks
Below avg (64%) #282 of 292
61%
Extended time limit
Above avg (40%) #270 of 292
71%
Minor dwellings approved
127 decided (1-9 homes)
69%
Major dwellings approved
16 decided (10+ homes)
77%
Change of use approved
22 decided
1,375
Total decisions
195 refused in 2025