7 Tyttenhanger Green St Albans Hertfordshire AL4 0RN
Under Consideration
5/2026/0527 - CLP
Description
Certificate of Lawfulness (Proposed) - Single storey rear extension with rooflight
Nearby new applications
Plot 18 17 Tillage Close Tyttenhanger, St Albans Hertfordshire AL4 0FN
Proposed detached garage
Highfield Farm Highfield Lane Tyttenhanger St Albans Hertfordshire AL4 0RL
Prior approval - Change of use of 5 agricultural buildings into 7 residential dw...
Highfield Farm Highfield Lane Tyttenhanger St Albans Hertfordshire AL4 0RL
Full planning application to change use from redundant agricultural building to ...
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
Within ~100m
Nearby activity
2022
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Single storey side and rear extension with rooflights and associated internal alterations…
2022
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - Single storey side and rear extension with rooflights and assoc…
2022
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Single storey side and rear extension with rooflights and associated internal alterations…
2022
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - Single storey side and rear extension with rooflights and assoc…
2022
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - Replacement of windows to front elevation, removal of internal…
2022
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - Replacement of windows to front elevation, removal of internal…
2022
With conditions
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - Single storey side and rear extension with rooflights and assoc…
2022
With conditions
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Single storey side and rear extension with rooflights and associated internal alterations…
2022
With conditions
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - Single storey side and rear extension with rooflights and assoc…
2022
With conditions
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Single storey side and rear extension with rooflights and associated internal alterations…
2021
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - Single storey side and rear extension with rooflights and assoc…
2021
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Single storey side and rear extension with rooflights and associated internal alterations…
2021
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - Single storey side and rear extension with rooflights and assoc…
2021
Refused
1 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Single storey side and rear extension with rooflights and associated internal alterations…
2021
With conditions
43 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Extensions and alterations to the existing single storey outbuilding in rear garden
2021
With conditions
43 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Extensions and alterations to the existing single storey outbuilding in rear garden
2020
Refused
43 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Conversion of an outbuilding into a residential annexe to the existing dwelling
2020
Refused
43 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Conversion of an outbuilding into a residential annexe to the existing dwelling
2020
With conditions
Hill End Farm Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - New joists to west wing and supports to existing beam (part ret…
2020
With conditions
Hill End Farm Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Listed Building consent - New joists to west wing and supports to existing beam (part ret…
2016
Refused
45 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Part single part two storey side extension (resubmission following refusal of 5/2016/0186…
2016
With conditions
35 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Single storey rear extension with skylight
2016
With conditions
35 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Single storey rear extension with skylight
2016
Refused
45 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Two storey side extension
2016
Refused
45 Tyttenhanger Green St Albans Hertfordshire Al4 0Rn
Two storey side extension
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