31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY Data via plota.co.uk

26/01503/HPA Awaiting final decision
Extensions & alterations

Proposal

Single storey rear extension measuring 6m deep with a maxim ridge height of 3m and maximum eaves height of 3m Data via plota.co.uk

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Application progress

✓
Received
6 Jul 2026
✓
Consultation
7 Aug 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet. Comments are open until 28 Aug 2026.

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Documents

View the documents on the council's website ↗

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Important details

Council
Dacorum
Postcode
HP1 1HY
Received
6 Jul 2026
Validated
6 Jul 2026

Public comments

1comment received
1 objecting

5 neighbours consulted · Last counted 18 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15056680
Neighbours
7 Aug 2026

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

2021 Approved
Single storey rear extension measuring 5.86m deep with a maximum height of 3.15m and a ma…
21/02277/HPA
2021 Approved
Single storey rear extension measuring 5.86m deep with a maximum height of 3.15m and a ma…
21/02277/HPA
Within ~100m

Nearby activity

2024 Approved
7 Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX
Driveway to front of the property and new cross over
24/02891/FUL
2023 Approved
27 And 28 Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX
Conversion and change of use from existing two flats, to one 3 bedroom dwellinghouse. Sin…
23/01216/FUL
2023 Approved
27 And 28 Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX
Conversion and change of use from existing two flats, to one 3 bedroom dwellinghouse. Sin…
23/01216/FUL
2023 Approved
15A Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX
Construction of detached garage
23/00265/FHA
2023 Approved
15A Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX
Construction of detached garage
23/00265/FHA
2022 Approved
9 Collett Road Hemel Hempstead Hertfordshire HP1 1HY
Raised patio deck to rear garden
22/03732/RET
2022 Approved
9 Collett Road Hemel Hempstead Hertfordshire HP1 1HY
Raised patio deck to rear garden
22/03732/RET
2022 Approved
Garage Cotterells Hemel Hempstead Hertfordshire HP1 1JA
Replacement garage
22/01924/FUL
2022 Approved
Garage Cotterells Hemel Hempstead Hertfordshire HP1 1JA
Replacement garage
22/01924/FUL
2021 Approved
40 Cotterells Hill Hemel Hempstead Hertfordshire HP1 1JA
Installation of fixed line broadband pole
21/01945/CON
2021 Approved
40 Cotterells Hill Hemel Hempstead Hertfordshire HP1 1JA
Installation of fixed line broadband pole
21/01945/CON
2021 Approved
16 And 17 Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX
Single storey rear extension with balcony to benefit flat 17.
21/01434/FUL
2021 Approved
16 And 17 Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX
Single storey rear extension with balcony to benefit flat 17.
21/01434/FUL
2021 Approved
33 Collett Road Hemel Hempstead Hertfordshire HP1 1HY
A small single storey extension to the rear of the property to create a new dining space.
21/00419/FHA
2021 Approved
33 Collett Road Hemel Hempstead Hertfordshire HP1 1HY
A small single storey extension to the rear of the property to create a new dining space.
21/00419/FHA
2020 Withdrawn
32A Cotterells Hill Hemel Hempstead Hertfordshire HP1 1JA
Proposed Roof extension and alterations
20/02051/FHA
2020 Withdrawn
32A Cotterells Hill Hemel Hempstead Hertfordshire HP1 1JA
Proposed Roof extension and alterations
20/02051/FHA
2020 Approved
49 Astley Road Hemel Hempstead Hertfordshire HP1 1HU
Single storey and first floor rear extension and alterations
20/00784/FHA
2020 Approved
49 Astley Road Hemel Hempstead Hertfordshire HP1 1HU
Single storey and first floor rear extension and alterations
20/00784/FHA
2019 Approved
29 Collett Road Hemel Hempstead HP1 1HY
Single-storey rear extension measuring 5.8m deep with a maximum height of 3.1m and a maxi…
4/01891/19/HPA
2017 Approved
14 Cemmaes Meadow Hemel Hempstead HP1 1HX
Construction of raised patio and steps
4/01021/17/FHA
2016 Approved
Pembroke 15 Cemmaes Meadow Hemel Hempstead HP1 1HX
Two storey rear extension and raised terrace
4/02917/16/FHA
2016 Approved
Pembroke 15 Cemmaes Meadow Hemel Hempstead HP1 1HX
Two storey rear extension and raised terrace
4/02917/16/FHA
2016 Approved
13 Collett Road Hemel Hempstead HP1 1HY
Single storey rear extension
4/02357/16/FHA
2016 Approved
13 Collett Road Hemel Hempstead HP1 1HY
Single storey rear extension
4/02357/16/FHA
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
Source: MHCLG planning statistics · See full council rankings