35 Hornbeam Spring Knebworth Hertfordshire SG3 6AY
Pending
26/00768/LDCP
Description
Insertion of side dormer to facilitate loft conversion
Nearby new applications
27 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey rear extension following demolition of existing conservatory
80 London Road Knebworth Hertfordshire SG3 6HB
Two storey rear extension with Juliet balcony, front porch and addition of pitch...
53 Orchard Way Knebworth Hertfordshire SG3 6BT
Single storey rear extension
Historical activity at this location
24 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
28 Stockens Green Knebworth Hertfordshire SG3 6DQ
T1: Beech - Reduce by approx 3m height and 2m width. T2: Beech - Reduce by approx 3m in h…
2025
Approved
28 Stockens Green Knebworth Hertfordshire SG3 6DQ
T1: Beech - Reduce by approx 3m height and 2m width. T2: Beech - Reduce by approx 3m in h…
2024
Approved
2 Stockens Dell Knebworth Hertfordshire SG3 6BG
Single storey rear extension
2021
With conditions
44 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey rear extension
2021
With conditions
44 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey rear extension
2021
With conditions
50 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey rear conservatory
2021
With conditions
50 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey rear conservatory
2021
With conditions
32 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey front extension
2021
With conditions
32 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey front extension
2020
With conditions
24 Sayer Way Knebworth Hertfordshire SG3 6BN
Single storey rear extension following demolition of existing rear conservatory
2020
With conditions
24 Sayer Way Knebworth Hertfordshire SG3 6BN
Single storey rear extension following demolition of existing rear conservatory
2020
With conditions
30 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey front porch extension
2020
With conditions
30 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey front porch extension
2019
With conditions
42 Hornbeam Spring Knebworth Hertfordshire SG3 6BE
Single storey rear extension and increase existing side dormer window (as a variation of…
2019
With conditions
28 Sayer Way Knebworth Hertfordshire SG3 6BN
Two storey rear extension, single storey side extension and replacement front entrance po…
2019
With conditions
42 Hornbeam Spring Knebworth Hertfordshire SG3 6BE
Single storey rear extension and increase existing side dormer window.
2018
Approved
25 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey rear extension
2018
Withdrawn
25 Stockens Green Knebworth Hertfordshire SG3 6DQ
Installation of two front roof light windows and rear dormer window to facilitate convers…
2018
Refused
25 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey rear extension and rear dormer window to facilitate loft conversion.
2018
With conditions
25 Sayer Way Knebworth Hertfordshire SG3 6BN
Single storey front and rear extensions following demolition of existing rear conservator…
2017
Approved
Land Rear Of 58 Stockens Green Knebworth SG3 6DQ
Remove one Beech tree
2017
With conditions
38A Hornbeam Spring Knebworth SG3 6BE
Two storey front extension with porch following demolition of existing garage and single…
2016
With conditions
19 Stockens Green Knebworth SG3 6DQ
Replace 3 existing windows on the front elevation and erection of 1.22m high entrance gat…
2016
With conditions
19 Stockens Green Knebworth SG3 6DQ
Replace 3 existing windows on the front elevation and erection of 1.22m high entrance gat…
North Hertfordshire
Planning Authority Score
5.8/10
Average
#106 of 292 councils
Relevant to this application:
Householder decisions
North Hertfordshire ranks #139 out of 292 councils for householder decision speed. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).
These figures are council-wide context, not a prediction for this application.
View full council performance
North Hertfordshire decision performance
Based on MHCLG data, 2025
93%
Overall approval rate
Above avg (87%) #64 of 292
94%
Householder approved
Above avg (90%) #111 of 292
66%
Decided in 8 weeks
Above avg (64%) #139 of 292
37%
Extended time limit
Below avg (40%) #120 of 292
88%
Minor dwellings approved
99 decided (1-9 homes)
89%
Major dwellings approved
19 decided (10+ homes)
94%
Change of use approved
17 decided
1,071
Total decisions
80 refused in 2025