20 Aldwick Road Harpenden Hertfordshire AL5 1NG Data via plota.co.uk
Pending
5/2026/1310 - PPOR
Description
First floor rear extension with insertion of windows to side elevation Data via plota.co.uk
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Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
30 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Single storey and first floor rear extension, internal alterations and outbuilding in gar…
2025
Approved
30 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Single storey and first floor rear extension, internal alterations and outbuilding in gar…
2025
30 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Prior Notification - Single storey rear extension 2.90m in height x 4.50m in depth with 2…
2025
30 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Prior Notification - Single storey rear extension 2.90m in height x 4.50m in depth with 2…
2024
Approved
20 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Single storey rear extension following demolition of conservatory, single storey infill f…
2023
Approved
16 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Part two storey rear and part front single storey extension including porch. Garage conve…
2023
Approved
16 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Part two storey rear and part front single storey extension including porch. Garage conve…
2023
3 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Part single, part two storey side and rear extensions with rooflights and alterations roo…
2023
3 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Part single, part two storey side and rear extensions with rooflights and alterations roo…
2023
73 Grove Avenue Harpenden Hertfordshire Al5 1Ez
Single storey front porch with canopy
2023
73 Grove Avenue Harpenden Hertfordshire Al5 1Ez
Single storey front porch with canopy
2023
13 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Part single, part two storey rear extension with alterations to openings
2023
13 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Part single, part two storey rear extension with alterations to openings
2022
Approved
20 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Two storey rear extension, part single, part two storey side extension following demoliti…
2022
Approved
20 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Two storey rear extension, part single, part two storey side extension following demoliti…
2022
Approved
2 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Two storey front, two storey side and rear, and single storey rear extensions, raising an…
2022
Approved
2 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Two storey front, two storey side and rear, and single storey rear extensions, raising an…
2022
Approved
75 Grove Avenue Harpenden Hertfordshire Al5 1Ez
Two storey front, part two storey, part single storey rear extensions with rooflight and…
2022
Approved
75 Grove Avenue Harpenden Hertfordshire Al5 1Ez
Two storey front, part two storey, part single storey rear extensions with rooflight and…
2022
Approved
8 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Part single, part two storey rear extension with juliette balcony, new openings in side e…
2017
Approved
69 Grove Avenue Harpenden Hertfordshire Al5 1Ez
Single storey front extension
2016
Approved
24 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Garage conversion to habitable accommodation, single storey side and two storey rear exte…
2016
Approved
24 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Garage conversion to habitable accommodation, single storey side and two storey rear exte…
2016
Approved
10 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Single storey front extension and part garage conversion
2016
Approved
10 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Single storey front extension and part garage conversion
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