21 Chaucer Close Berkhamsted Hertfordshire HP4 3PP Data via plota.co.uk
26/01261/HPA - Householder Prior Approval
Decided
Proposal
Single storey rear extension measuring 4.00m deep with a maximum ridge height of 3.70m and a maximum eaves height of 2.50m Data via plota.co.uk
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Application progress
✓
Received
5 Jun 2026
✓
Consultation
10 Jun 2026
✓
Prior Approval Not Required
8 Jul 2026
Prior Approval Not Required on 8 Jul 2026 · Delegated Decision · Last checked 11 Jul 2026
Documents 12
Decision & officer reports 2
Plans & drawings 9
PDF
Proposed 3d views
Proposed Plan · 4 Jun 2026
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PDF
Existing and proposed roof plan
Roof Plan · 4 Jun 2026
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PDF
Location plan
Site Location Plan · 4 Jun 2026
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PDF
Proposed floor plans
Proposed Floor Plans · 4 Jun 2026
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PDF
Proposed elevations
Proposed Elevations · 4 Jun 2026
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PDF
Existing site plan
Site & Other Plans · 4 Jun 2026
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PDF
Proposed site plan
Site & Other Plans · 4 Jun 2026
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PDF
Existing floor plans
Existing Floor Plans · 4 Jun 2026
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PDF
Existing elevations
Existing Elevations · 4 Jun 2026
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Application forms 1
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Important details
- Council
- Dacorum
- Application type
- Householder Prior Approval
- Postcode
- HP4 3PP
- Received
- 5 Jun 2026
- Validated
- 5 Jun 2026
- Ward
- Berkhamsted West
- Parish
- Berkhamsted Town Council
- Case officer
- Show
- Decision
- Prior Approval Not Required
- Decision date
- 8 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Langley Planning & Design Ltd
Consultation & key dates
- Alt. reference
- PP-14984684
- Neighbours
- 10 Jun 2026
- Env. assessment
- No
Historical activity at this location
29 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2022
Approved
Insertion of rear dormer window to facilitate loft conversion to habitable accommodation…
2022
Approved
Insertion of rear dormer window to facilitate loft conversion to habitable accommodation…
2022
Approved
Single storey rear extension measuring 4ms deep, 3.7ms maximum height and 2.5ms at the he…
2022
Approved
Single storey rear extension measuring 4ms deep, 3.7ms maximum height and 2.5ms at the he…
Within ~100m
Nearby activity
2025
Approved
5 Chaucer Close Berkhamsted Hertfordshire HP4 3PP
Two storey side extension and part rear extension and single storey rear extension.
2025
Approved
5 Chaucer Close Berkhamsted Hertfordshire HP4 3PP
Two storey side extension and part rear extension and single storey rear extension.
2024
Approved
46 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Proposed single storey side extension with lean to tiled pitch roof
2024
Approved
46 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Proposed single storey rear extension with lower patio and dwarf retaining wall to rear g…
2024
Approved
40 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Installation of an energy efficient heat pump (air-to-air system/air conditioning)
2023
Approved
14 Chaucer Close Berkhamsted Hertfordshire HP4 3PP
Single storey front extension and two storey side extension, one additional parking space…
2023
Approved
14 Chaucer Close Berkhamsted Hertfordshire HP4 3PP
Single storey front extension and two storey side extension, one additional parking space…
2023
Approved
38 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Single storey extension measuring 6.00m deep with a maximum ridge height of 2.95m and a m…
2023
Approved
38 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Single storey extension measuring 6.00m deep with a maximum ridge height of 2.95m and a m…
2023
29 Westfield Road Berkhamsted Hertfordshire HP4 3PN
Over-Structure side extension
2023
29 Westfield Road Berkhamsted Hertfordshire HP4 3PN
Over-Structure side extension
2022
Approved
46 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Conversion of loft to habitable room and ensuite including rear dormer and 2no Velux roof…
2022
Approved
46 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Conversion of loft to habitable room and ensuite including rear dormer and 2no Velux roof…
2022
Approved
12 Chaucer Close Berkhamsted Hertfordshire HP4 3PP
Single storey front and rear, and two storey side extensions.
2022
Approved
12 Chaucer Close Berkhamsted Hertfordshire HP4 3PP
Single storey front and rear, and two storey side extensions.
2021
Approved
19 Westfield Road Berkhamsted Hertfordshire HP4 3PN
Installation of air source heat pump in garden within one metre of boundary.
2021
Approved
19 Westfield Road Berkhamsted Hertfordshire HP4 3PN
Installation of air source heat pump in garden within one metre of boundary.
2021
Approved
40 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Ground floor rear extension with one roof light, first floor rear/side wrap around extens…
2021
Approved
40 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Ground floor rear extension with one roof light, first floor rear/side wrap around extens…
2021
Approved
52 Durrants Lane Northchurch Berkhamsted Hertfordshire HP4 3PL
Single storey rear extension measuring 6.00m deep with a maximum height of 3.00m and a ma…
2018
Approved
19 Westfield Road Berkhamsted HP4 3PN
Two storey side and rear extension and single storey rear extension
2016
Approved
24 Chaucer Close Berkhamsted HP4 3PP
Two storey side and single storey front and rear extensions and formation of parking bay
2016
Approved
24 Chaucer Close Berkhamsted HP4 3PP
Two storey side and single storey front and rear extensions and formation of parking bay
2016
Approved
29 Westfield Road Berkhamsted HP4 3PN
Single storey rear extension and single storey front extension
2016
Approved
29 Westfield Road Berkhamsted HP4 3PN
Single storey rear extension and single storey front extension
Dacorum
Planning Authority Score
7.3/10
Good
#51 of 296 councils
Relevant to this application:
Householder decisions
Dacorum is faster than most councils at deciding householder applications, ranking #50 out of 296. Only 22% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (91%) than the national average (90%).
Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application.
View full council performance
Dacorum decision performance
Based on MHCLG data, the year to March 2026
88%
Overall approval rate
Above avg (87%) #150 of 296
91%
Householder approved
Above avg (90%) #171 of 296
78%
Decided in 8 weeks
Above avg (63%) #50 of 296
22%
Extended time limit
Below avg (41%) #22 of 296
76%
Minor dwellings approved
127 decided (1-9 homes)
79%
Major dwellings approved
14 decided (10+ homes)
71%
Change of use approved
21 decided
1,130
Total decisions
132 refused in the year to March 2026
Track this application
21 Chaucer Close Berkhamsted Hertfordshire HP4 3PP
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