80 London Road Knebworth Hertfordshire SG3 6HB
Registered
26/00208/FPH
Description
Two storey rear extension with Juliet balcony, front porch and addition of pitched roof to existing garage and replace garage door with a window to facilitate conversion of garage into habitable accommodation following removal of existing porch. (renewal of previously approved planning permission 22/01469/FPH granted 26.07.2022)
Nearby new applications
27 Stockens Green Knebworth Hertfordshire SG3 6DQ
Single storey rear extension following demolition of existing conservatory
2 Church Gardens Stevenage Road Knebworth Hertfordshire SG3 6AR
2 x Hornbeam - Reduce by 3.5m height
12 Stevenage Road Knebworth Hertfordshire SG3 6AW
Installation of front brick wall including brick piers, coping stones, metal rai...
35 Hornbeam Spring Knebworth Hertfordshire SG3 6AY
Insertion of side dormer to facilitate loft conversion
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
Within ~100m
Nearby activity
2025
Approved
Land South Of 1 Haygarth Knebworth Hertfordshire SG3 6HE
The Electronic Communications Code (Conditions and restrictions) Regulations 2003 (as ame…
2025
Approved
Land South Of 1 Haygarth Knebworth Hertfordshire SG3 6HE
The Electronic Communications Code (Conditions and restrictions) Regulations 2003 (as ame…
2025
Approved
Land In Front Of 114 London Road Knebworth Hertfordshire SG3 6HB
Installation of 10m pole
2025
Approved
Land In Front Of 114 London Road Knebworth Hertfordshire SG3 6HB
Installation of 10m pole
2024
With conditions
63 Pondcroft Road Knebworth Hertfordshire SG3 6DE
Single storey rear and side extensions. Alterations to existing roof and insertion of rea…
2023
Refused
63 Pondcroft Road Knebworth Hertfordshire SG3 6DE
Single storey rear and side extensions. Alterations to roof including hip to gable roof e…
2023
Refused
63 Pondcroft Road Knebworth Hertfordshire SG3 6DE
Single storey rear and side extensions. Alterations to roof including hip to gable roof e…
2022
With conditions
49 Pondcroft Road Knebworth Hertfordshire SG3 6DE
Single storey rear extensio following demolition of existing conservatory and outbuilding…
2022
With conditions
49 Pondcroft Road Knebworth Hertfordshire SG3 6DE
Single storey rear extensio following demolition of existing conservatory and outbuilding…
2022
With conditions
Hollybush House 39A Pondcroft Road Knebworth Hertfordshire SG3 6DE
Single storey rear extension
2022
With conditions
Hollybush House 39A Pondcroft Road Knebworth Hertfordshire SG3 6DE
Single storey rear extension
2022
Approved
90 London Road Knebworth Hertfordshire SG3 6HB
Insertion of rear dormer window to facilitate loft conversion.
2022
Approved
90 London Road Knebworth Hertfordshire SG3 6HB
Insertion of rear dormer window to facilitate loft conversion.
2021
Withdrawn
90 London Road Knebworth Hertfordshire SG3 6HB
Insertion of rooflight to existing front and dormer to existing rear elevation roofslope…
2021
Withdrawn
90 London Road Knebworth Hertfordshire SG3 6HB
Insertion of rooflight to existing front and dormer to existing rear elevation roofslope…
2021
Withdrawn
90 London Road Knebworth Hertfordshire SG3 6HB
Insertion of rooflight to existing front elevation and rooflight and dormer window to exi…
2021
Withdrawn
90 London Road Knebworth Hertfordshire SG3 6HB
Insertion of rooflight to existing front elevation and rooflight and dormer window to exi…
2021
With conditions
Land At 1-68 Haygarth Knebworth Hertfordshire
T16 Hornbeam - Reduce the limbs by 2.5m Back to good viable growth points. T58 Robinia…
2021
With conditions
Land At 1-68 Haygarth Knebworth Hertfordshire
T16 Hornbeam - Reduce the limbs by 2.5m Back to good viable growth points. T58 Robinia…
2021
With conditions
104 London Road Knebworth Hertfordshire SG3 6HB
Part single and part two storey rear extension, alterations to openings
2017
With conditions
Land At 1-68 Haygarth Knebworth Hertfordshire
T26 False Acacia - Remove the largest lower limb to give a 2m clearance. T27 Sycamore - R…
2017
With conditions
41 Pondcroft Road Knebworth SG3 6DE
Part two storey, part single storey rear extension, insertion of new windows at ground fl…
2017
With conditions
90 London Road Knebworth SG3 6HB
Smooth rendering to entire house. Single storey rear extension with parapet and roof ligh…
2016
With conditions
106 London Road Knebworth SG3 6HB
Single storey front and rear extensions.
2016
With conditions
106 London Road Knebworth SG3 6HB
Single storey front and rear extensions.
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