17 Claves Crescent Welwyn Garden City AL7 1WN Data via plota.co.uk
Granted
6/2026/0820/HOUSE
Description
Erection of single storey rear extension & alterations to openings Data via plota.co.uk
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Other new applications on this street
Nearby new applications
33 Claves Crescent Welwyn Garden City AL7 1WN
Erection of a single storey rear conservatory
18 Fallowfield Welwyn Garden City AL7 1EE
Retrospective application for change of use from amenity land to residential lan...
32 Lodgefield Welwyn Garden City AL7 1SD
1 x Weeping Willow to reduce by approximately 4m in height and 2m in width To ma...
123 Blythway Welwyn Garden City AL7 1DN
Removal of severely damaged hedge and replace with 3 ft picket fence with hedger...
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
25 Claves Crescent Welwyn Garden City AL7 1WN
Erection of a single storey side/rear extension, including garage
2025
Approved
25 Claves Crescent Welwyn Garden City AL7 1WN
Erection of a single storey side/rear extension, including garage
2020
Approved
83 Maple Grove Welwyn Garden City AL7 1NN
Alterations to openings and replacement of windows.
2020
Approved
83 Maple Grove Welwyn Garden City AL7 1NN
Alterations to openings and replacement of windows.
2018
Approved
Ratcliff Tail Lifts Ltd site Bessemer Road Welwyn Garden City AL7 1ET
Redevelopment of the site including erection of 110 residential units in a mix of houses…
2018
Approved
75 Maple Grove Welwyn Garden City AL7 1NN
Erection of a two storey and part single storey rear extension, part single storey side a…
2017
Refused
75 Maple Grove Welwyn Garden City AL7 1NN
Erection of two storey and part single storey rear extension and part two storey and sing…
2025
Approved
Ratcliff Tail Lifts Ltd site Bessemer Road Welwyn Garden City AL7 1ET
Confirmation that all conditions on planning permission 6/2020/0712/VAR dated 17 Septembe…
2025
Approved
Ratcliff Tail Lifts Ltd site Bessemer Road Welwyn Garden City AL7 1ET
Confirmation that all conditions on planning permission 6/2020/0712/VAR dated 17 Septembe…
2024
Approved
1 Claves Crescent Welwyn Garden City AL7 1WN
Submission of details pursuant to condition 2.1 (Remediation Strategy) on planning permis…
2023
Approved
35-39 (odd) Claves Crescent, Welwyn Garden City, Hertfordshire, AL7 1WN and Flats 1-15 (inclusive) at Winston House, Blossom Drive, Welwyn Garden City, AL7 1WT
Confirmation that all conditions relating to planning permission 6/2018/3110/MAJ have bee…
2023
Approved
35-39 (odd) Claves Crescent, Welwyn Garden City, Hertfordshire, AL7 1WN and Flats 1-15 (inclusive) at Winston House, Blossom Drive, Welwyn Garden City, AL7 1WT
Confirmation that all conditions relating to planning permission 6/2018/3110/MAJ have bee…
2021
Withdrawn
1 Bessemer Road Welwyn Garden City AL7 1GF
Variation of condition 8 (accessible housing) and condition 26 (drawing numbers) on plann…
2021
Withdrawn
1 Bessemer Road Welwyn Garden City AL7 1GF
Variation of condition 8 (accessible housing) and condition 26 (drawing numbers) on plann…
2021
Approved
Ratcliff Tail Lifts Ltd Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to condition number 2a (Remediation Verification) on plann…
2021
Approved
Ratcliff Tail Lifts Ltd Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to condition number 2a (Remediation Verification) on plann…
2021
Approved
Ratcliff Tail Lifts Ltd site, Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to conditions 1 (surface water drainage), 11 (surface wate…
2021
Approved
Ratcliff Tail Lifts Ltd site, Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to conditions 1 (surface water drainage), 11 (surface wate…
2020
Approved
Ratcliff Tail Lifts Ltd site Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to condition 14 (provision of secure cycle parking) on pla…
2020
Approved
Ratcliff Tail Lifts Ltd site Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to condition 14 (provision of secure cycle parking) on pla…
2020
Refused
Ratcliff Tail Lifts Ltd Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to condition 1 (surface water drainage assessment) on plan…
2020
Refused
Ratcliff Tail Lifts Ltd Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to condition 1 (surface water drainage assessment) on plan…
2020
Approved
Ratcliff Tail Lifts Ltd site Bessemer Road Welwyn Garden City AL7 1ET
Variation of conditions 5 (surface water drainage assessment) 18 (acoustic fencing) 21 (s…
2020
Approved
Ratcliff Tail Lifts Ltd site Bessemer Road Welwyn Garden City AL7 1ET
Variation of conditions 5 (surface water drainage assessment) 18 (acoustic fencing) 21 (s…
2020
Approved
Ratcliff Tail Lifts Ltd Bessemer Road Welwyn Garden City AL7 1ET
Submission of details pursuant to condition: 7 (Materials), on planning permission 6/2018…
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