4 Northwood Welwyn Garden City AL7 2PX Data via plota.co.uk
Pending
6/2026/0975/HOUSE
Description
Erection of single storey rear extension and open pergola following demolition of conservatory Data via plota.co.uk
Nearby new applications
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
2 Witchford Welwyn Garden City AL7 2PR
Erection of a single storey rear extension and replacement of two doors on the double gar…
2025
Approved
2 Witchford Welwyn Garden City AL7 2PR
Erection of a single storey rear extension and replacement of two doors on the double gar…
2025
Approved
25 Chelveston Welwyn Garden City AL7 2PW
Erection of replacement conservatory with new orangery
2025
Approved
25 Chelveston Welwyn Garden City AL7 2PW
Erection of replacement conservatory with new orangery
2025
Approved
17 Somersham Welwyn Garden City AL7 2PZ
Installation of an air source heat pump to rear of property
2025
Approved
17 Somersham Welwyn Garden City AL7 2PZ
Installation of an air source heat pump to rear of property
2025
Approved
3 Leysdown Welwyn Garden City AL7 2PY
Erection of a rear dormer window and installation of front rooflights to facilitate conve…
2025
Approved
3 Leysdown Welwyn Garden City AL7 2PY
Erection of a rear dormer window and installation of front rooflights to facilitate conve…
2024
Approved
19 Witchford Welwyn Garden City AL7 2PR
Proposed garage conversion with alterations to the fenestration including infilling with…
2024
Approved
19 Witchford Welwyn Garden City AL7 2PR
Erection of outbuilding in rear garden
2022
Approved
19 Somersham Welwyn Garden City AL7 2PZ
Erection of a single storey rear extension and a front porch following the demolition of…
2022
Approved
19 Somersham Welwyn Garden City AL7 2PZ
Erection of a single storey rear extension and a front porch following the demolition of…
2021
Approved
25 Chelveston Welwyn Garden City AL7 2PW
Conversion of garage to habitable use with alterations to front elevation
2021
Approved
25 Chelveston Welwyn Garden City AL7 2PW
Conversion of garage to habitable use with alterations to front elevation
2021
Approved
18 Somersham Welwyn Garden City AL7 2PZ
Erection of a single storey rear extension, following demolition of existing conservatory…
2021
Approved
18 Somersham Welwyn Garden City AL7 2PZ
Erection of a single storey rear extension, following demolition of existing conservatory…
2021
Approved
21 Witchford Welwyn Garden City AL7 2PR
Erection of a single storey rear extension
2021
Approved
21 Witchford Welwyn Garden City AL7 2PR
Erection of a single storey rear extension
2020
Approved
9 Chalgrove Welwyn Garden City AL7 2QJ
Garage conversion into a habitable space, alteration to fenestration.
2020
Approved
9 Chalgrove Welwyn Garden City AL7 2QJ
Garage conversion into a habitable space, alteration to fenestration.
2020
Refused
18 Somersham Welwyn Garden City AL7 2PZ
Certificate of lawfulness for demolition of existing conservatory, erection of single sto…
2020
Refused
18 Somersham Welwyn Garden City AL7 2PZ
Certificate of lawfulness for demolition of existing conservatory, erection of single sto…
2019
Approved
4 Leysdown Welwyn Garden City AL7 2PY
Installation of rear dormer window and front rooflights to facilitate loft conversion - r…
2018
Approved
26 Chelveston Welwyn Garden City AL7 2PW
Erection of single storey rear extension following demolition of existing
2017
Approved
5 Northwood Welwyn Garden City AL7 2PX
Installation of 3 velux windows on front roof, 3 velux windows on rear roof and 1 frosted…
Welwyn Hatfield
Planning Authority Score
2.2/10
Poor
#262 of 292 councils
Relevant to this application:
Householder decisions
Welwyn Hatfield is slower than most councils at deciding householder applications, ranking #221 out of 292. 50% of applications have the time limit extended, above the 40% national average. Householder applications are slightly less likely to be approved here (87%) 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, 2025
88%
Overall approval rate
Above avg (87%) #159 of 292
87%
Householder approved
Below avg (90%) #230 of 292
54%
Decided in 8 weeks
Below avg (64%) #221 of 292
50%
Extended time limit
Above avg (40%) #229 of 292
85%
Minor dwellings approved
62 decided (1-9 homes)
93%
Major dwellings approved
14 decided (10+ homes)
83%
Change of use approved
23 decided
630
Total decisions
78 refused in 2025