16 Guessens Road Welwyn Garden City AL8 6QR Data via plota.co.uk
Granted
6/2026/0509/EM
Description
Erection of a single storey side extension / winter garden Data via plota.co.uk
Other new applications on this street
110 Guessens Road Welwyn Garden City AL8 6RS
Erection of a first-floor side extension
15 Guessens Road Welwyn Garden City AL8 6QL
Erection of two storey rear extension, single storey side and rear extensions fo...
7 Guessens Road Welwyn Garden City AL8 6QW
G1 Reduce conifer hedge back to previous growth points. T1 Fell conifer to groun...
17 Guessens Road Welwyn Garden City AL8 6QL
Refurbishment of outbuilding including walls, roof and fenestration. Renovation ...
Nearby new applications
Perrywood Walden Road Welwyn Garden City AL8 7PZ
G1 - 2 x Beech and 3 x Hornbeams all hanging low over the footpath and road. Cro...
23 Dellcott Close Welwyn Garden City AL8 7BB
1 x Apple (rear right corner) to remove in sections to ground level - Removing d...
23 Dellcott Close, Welwyn Garden City, AL8 7BB
Remove 1 x Apple tree. Remove 1 x Himalayan birch.
38 Reddings Welwyn Garden City AL8 7LA
Replacement of the failing roof system, including removal of existing steel roof...
32 Brockswood Lane Welwyn Garden City AL8 7BG
Erection of single-storey rear extension, new outbuilding and extended driveway
6 Meadow Green, Welwyn Garden City, AL8 6SS
Leyland cypress hedge to reduce by approximately 3m in height.
Historical activity at this location
49 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2025
Approved
Erection of single storey side extension
2025
Approved
Erection of single storey side extension
2025
Approved
Installation of an air source heat pump
2025
Approved
Installation of an air source heat pump
2024
Withdrawn
Erection of a single storey side, part single, part double storey rear extension and repl…
2024
Approved
Erection of a part single, part double storey rear extension and replacement garage
2024
Approved
Erection of a part single, part double storey rear extension, replacement bay window and…
2024
Refused
Erection of single storey side, part single, part double storey rear extension and replac…
2024
Withdrawn
Erection of a single storey side extension, part single, part double storey rear extensio…
2024
Withdrawn
Erection of a single storey side and single storey rear extension and replacement garage
2024
Refused
Erection of single storey side, single storey rear extensions and replacement garage. Lan…
2024
Refused
Erection of a single storey side extension, part single, part double storey rear extensio…
2023
Withdrawn
Erection of a double storey side extension, single storey rear extension and replacement…
2023
Withdrawn
Erection of a double storey side extension, single storey rear extension and replacement…
2023
Refused
Erection of a part two, part single storey side extension, erection of a single storey re…
2023
Refused
Erection of a part two, part single storey side extension, erection of a single storey re…
2023
Withdrawn
Erection of a part single, part double storey side and rear extensions, replacement garag…
2023
Withdrawn
Erection of a part single, part double storey side and rear extensions, replacement garag…
2023
Refused
Erection of a part two, part single storey side extension, Erection of a part two, part s…
2023
Refused
Erection of a part two, part single storey side extension, Erection of a part two, part s…
2016
Approved
Removal of Silver Birch tree in rear of garden
2016
Approved
Removal of Silver Birch tree in rear of garden - Conservation Area
2016
Approved
Removal of Silver Birch tree in rear of garden
2016
Approved
Removal of Silver Birch tree in rear of garden - Conservation Area
Within ~100m
Nearby activity
2025
Approved
12 Guessens Road Welwyn Garden City AL8 6QR
Changes to driveway and front garden. Addition of electric charging point. Addition of su…
2025
Approved
12 Guessens Road Welwyn Garden City AL8 6QR
Changes to driveway and front garden. Addition of electric charging point. Addition of su…
2025
Approved
12 Guessens Road Welwyn Garden City AL8 6QR
4 x Lime trees to re pollard. Reduce height of left hand side stem by approximately 1m to…
2025
Approved
12 Guessens Road Welwyn Garden City AL8 6QR
4 x Lime trees to re pollard. Reduce height of left hand side stem by approximately 1m to…
2025
Approved
12 Guessens Road Welwyn Garden City AL8 6QR
4 x Lime trees to re pollard. Reduce height of left hand side stem by approximately 1m to…
2025
Approved
12 Guessens Road Welwyn Garden City AL8 6QR
4 x Lime trees to re pollard. Reduce height of left hand side stem by approximately 1m to…
2025
Approved
9 Guessens Road Welwyn Garden City AL8 6QW
Erection of a timber outbuilding and addition of permeable block paving to the frontage f…
2025
Approved
9 Guessens Road Welwyn Garden City AL8 6QW
Erection of a timber outbuilding and addition of permeable block paving to the frontage f…
2025
Approved
9 The Quadrangle Welwyn Garden City AL8 6SG
Expansion of hardstanding, soft landscaping to front and rear following removal of 3x Ley…
2025
Approved
9 The Quadrangle Welwyn Garden City AL8 6SG
Expansion of hardstanding, soft landscaping to front and rear following removal of 3x Ley…
2025
Approved
9 The Quadrangle Welwyn Garden City AL8 6SG
3x Leylandii trees to be removed.
2025
Approved
9 The Quadrangle Welwyn Garden City AL8 6SG
3x Leylandii trees to be removed.
2025
Approved
4 Guessens Walk Welwyn Garden City AL8 6QS
T1/2: plum trees: reduce crown by 50% - repollard T3/4: Lawson cypress: reduce height by…
2025
Approved
4 Guessens Walk Welwyn Garden City AL8 6QS
T1/2: plum trees: reduce crown by 50% - repollard T3/4: Lawson cypress: reduce height by…
2025
Approved
4 Guessens Walk Welwyn Garden City AL8 6QS
T1/2: Plum trees: reduce crown by 50% - repollard T3/4: Lawson cypress: reduce height by…
2025
Approved
4 Guessens Walk Welwyn Garden City AL8 6QS
T1/2: Plum trees: reduce crown by 50% - repollard T3/4: Lawson cypress: reduce height by…
2025
Approved
11 The Quadrangle, Welwyn Garden City, AL8 6SG
Driveway expansion to permeable solution
2025
Approved
11 The Quadrangle, Welwyn Garden City, AL8 6SG
Driveway expansion to permeable solution
2025
Approved
6 The Quadrangle Welwyn Garden City AL8 6SG
Replacement front door and security alarm to front and rear elevation
2025
Approved
6 The Quadrangle Welwyn Garden City AL8 6SG
Replacement front door and security alarm to front and rear elevation
2017
Approved
10 Parkway Welwyn Garden City AL8 6HG
Erection of porch for side door of office
2017
Approved
10 Parkway Welwyn Garden City AL8 6HG
Erection of porch for side door of office
2017
Approved
2 Guessens Road Welwyn Garden City AL8 6QR
Removal of Cherry tree and Conifer hedge plus 30% crown reduction of 3 Conifer trees
2017
Approved
2 Guessens Road Welwyn Garden City AL8 6QR
Removal of Cherry tree and Conifer hedge plus 30% crown reduction of 3 Conifer trees - Co…
2016
Withdrawn
14 Guessens Road Welwyn Garden City AL8 6QR
Erection of front porch with alterations to fenestrations. Conversion of existing garage…
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