Planning application
10 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY
Works: Extension Loft or dormer Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Part retrospective: Construction of a part single, part two storey side extension; loft conversion including with a rear dormer and front roof light; internal alterations; alterations to the fenestration; alterations to external materials; conversion of garage to habitable accommodation.
As published by the council, reference 26/1321/RSP
Application record
- Reference
- 26/1321/RSP
- Status
- Pending Consideration
- Received
- 18 Aug 2026
- Validated
- 25 Aug 2026
- Ward
- Gade Valley
- Parish
- Abbots Langley Parish Council
- Decision by
- Delegated
- Postcode
- HP3 8RY
Site history
Applications at this address on the Three Rivers register
This site has had 3 applications since 2025: 1 approved, 0 refused.
-
26/1343/CLPD Decided
10 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY
Certificate of Lawfulness Proposed Development: Conversion of garage into habitable accommodation
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25/0421/FUL Granted
10 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY
Erection of a part single, part two storey side extension.
Timeline
Dates from the published record
-
18 Aug 2026
Received by Three Rivers
-
25 Aug 2026
Validated
Checked as complete and ready for consideration.
-
27 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 20 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Three Rivers took a median of 56 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
13 documents on file for this application
- LIST OF NEIGHBOURS FOR PA
- NEIGHBOUR LETTER SENT FOR PA
- EXISTING AND PROPOSED PARKING PLAN
- PROPOSED GROUND FLOOR PLAN, SECTION A-A & B-B
- PROPOSED ELEVATIONS
- EXISTING ELEVATIONS & GROUND FLOOR PLAN
- BIODIVERSITY CHECKLIST
- APPLICATION FORM - WITHOUT PERSONAL DATA
- EXISTING SITE & BLOCK PLAN
- PROPOSED SITE AND BLOCK PLAN
- EXISTING PLANS & ELEVATIONS
- PROPOSED FLOOR, ROOF & LOFT PLANS
- PROPOSED ELEVATIONS
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Three Rivers for determination, against a statutory target of eight weeks. Over the last year Three Rivers's median decision took 56 days. More in our guide to how long planning decisions take.
About this record
The published feed does not state which type of application this is; the register entry on Three Rivers's portal will say. Our guide explains the common types.
Nearby applications
Within 500 metres
-
6 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY
T1 - Beech tree reduce by 4m. We have reduced this Beech tree numerous times over the past 10 years but it has missed its last cut resulting in 5-6m regrowth. this tree is now nearly touching the owners and neighbouring properties. the proposed reduction will leave the tree in good health with a natural look
Refused Trees 5 docs -
Lonsdale 19 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY
T1 Cedar Tree. Fell request as dead and may fall.
Granted Trees 4 docs -
10 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY
88% historically approved · decision due ~16 Oct
Certificate of Lawfulness Proposed Development: Conversion of garage into habitable accommodation
Decided -
13 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY
Demolition of existing conservatory, garage and utility; construction of part single, part two storey side and rear extension.
Granted Full applications Extension Demolition 13 docs -
10 Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8RY
Erection of a part single, part two storey side extension.
Granted Full applications Extension 32 docs -
11 Hyde Lane Nash Mills Hertfordshire HP3 8RY
Construction of first floor rear and side extension; internal alterations and alterations to fenestration.
Withdrawn Full applications Extension Windows or glazing 11 docs