7 Greenfield Hatfield AL9 5HW Data via plota.co.uk
Granted
6/2026/0904/HOUSE
Description
Erection of a single storey rear extension, conversion of double integral garage, covered porch, replacement front dormer and erection of new boundary wall following the removal of the existing hedge Data via plota.co.uk
Other new applications on this street
Nearby new applications
Historical activity at this location
17 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
13 Greenfield Hatfield AL9 5HW
Erection of a two storey rear extension and installation of a window on the first floor s…
2025
Approved
13 Greenfield Hatfield AL9 5HW
Erection of a two storey rear extension and installation of a window on the first floor s…
2025
Approved
13 Greenfield Hatfield AL9 5HW
Prior approval for the erection of a single storey rear extension measuring 8m in depth…
2025
Approved
13 Greenfield Hatfield AL9 5HW
Prior approval for the erection of a single storey rear extension measuring 8m in depth…
2025
Approved
13 Greenfield Hatfield AL9 5HW
Prior approval for the erection of a single storey rear extension measuring 8m in depth…
2025
Approved
13 Greenfield Hatfield AL9 5HW
Prior approval for the erection of a single storey rear extension measuring 8m in depth…
2025
Approved
9 Greenfield Hatfield AL9 5HW
Erection of first floor side extension and removal of chimney
2025
Approved
9 Greenfield Hatfield AL9 5HW
Erection of first floor side extension and removal of chimney
2024
Approved
9 Greenfield Hatfield AL9 5HW
Erection of a single storey rear and side extension, two storey front extension with porc…
2022
Approved
3 Greenfield Hatfield AL9 5HW
Erection of a single storey rear extension, first floor side extension, rear terrace area…
2022
Approved
3 Greenfield Hatfield AL9 5HW
Erection of a single storey rear extension, first floor side extension, rear terrace area…
2021
Refused
3 Greenfield Hatfield AL9 5HW
Single storey rear extension, following demolition of existing conservatory, removal of c…
2021
Refused
3 Greenfield Hatfield AL9 5HW
Single storey rear extension, following demolition of existing conservatory, removal of c…
2021
Approved
15 Greenfield Hatfield AL9 5HW
Erection of a two storey front and side extension
2021
Approved
15 Greenfield Hatfield AL9 5HW
Erection of a two storey front and side extension
2020
Approved
17 Greenfield Hatfield AL9 5HW
Demolition of porch canopy, erection of single storey front and rear extensions, removal…
2020
Approved
17 Greenfield Hatfield AL9 5HW
Demolition of porch canopy, erection of single storey front and rear extensions, removal…
Welwyn Hatfield
Planning Authority Score
2.1/10
Poor
#272 of 296 councils
Relevant to this application:
Householder decisions
Welwyn Hatfield is slower than most councils at deciding householder applications, ranking #224 out of 296. 50% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) 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, the year to March 2026
86%
Overall approval rate
Below avg (87%) #200 of 296
86%
Householder approved
Below avg (90%) #246 of 296
53%
Decided in 8 weeks
Below avg (63%) #224 of 296
50%
Extended time limit
Above avg (41%) #229 of 296
84%
Minor dwellings approved
63 decided (1-9 homes)
83%
Major dwellings approved
12 decided (10+ homes)
73%
Change of use approved
22 decided
633
Total decisions
87 refused in the year to March 2026