Planning application
7 Heron Close Rickmansworth Hertfordshire WD3 1NF
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Construction of single storey side and rear extensions
As published by the council, reference 26/1426/FUL
Application record
- Reference
- 26/1426/FUL
- Category
- Full applications
- Status
- Pending Consideration
- Received
- 7 Sep 2026
- Validated
- 16 Sep 2026
- Postcode
- WD3 1NF
Site history
Applications at this address on the Three Rivers register
This site has had 2 applications since 2026.
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26/1420/CLPD Awaiting decision
7 Heron Close Rickmansworth Hertfordshire WD3 1NF
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof alterations, rear dormer window and front rooflight.
Timeline
Dates from the published record
-
7 Sep 2026
Received by Three Rivers
-
16 Sep 2026
Validated
Checked as complete and ready for consideration.
-
16 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 11 November 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.
What 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 decided full applications in a median of 62 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
7 Heron Close Rickmansworth Hertfordshire WD3 1NF
88% historically approved · decision due ~4 Nov
Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof alterations, rear dormer window and front rooflight.
Awaiting decision Loft or dormer Roofing +1 -
19 Heron Close Rickmansworth Hertfordshire WD3 1NF
Erection of a single storey side and rear extension.
Granted Full applications Extension 25 docsSmall domestic -
21 Heron Close Rickmansworth Hertfordshire WD3 1NF
Demolition of existing garage, erection of a single storey side/rear extension and re-positioning of summerhouse.
Granted Full applications Extension Demolition 11 docsSmall domestic -
24 Heron Close Rickmansworth Hertfordshire WD3 1NF
Construction of single storey rear extension, two storey side extension, loft conversion including rear dormer and rooflights, front porch, timber cladding to front elevation above first floor, erection of dropped kerb and extension to existing driveway with associated parking and landscaping works.
Granted Full applications Extension Loft or dormer 14 docsSmall domestic -
5 Moss Close Rickmansworth WD3 1NE
Single storey front porch
Granted Full applications Extension 9 docsSmall domestic -
24 Heron Close Rickmansworth Hertfordshire WD3 1NF
Demolition of existing shed and construction of part single, part two storey side and rear extension, side rooflights, external materials including timber cladding; provision of dropped kerb and extension to existing driveway with associated parking and landscaping works
Refused Full applications Extension Loft or dormer +1 16 docsSmall domestic
Other full applications
In Three Rivers
-
26/1471/FUL Awaiting decision
6 Sycamore Approach Croxley Green Rickmansworth Hertfordshire WD3 3TN
Demolition of existing garage and front entry porch; construction of a single storey front, side and rear extensions; internal alterations; alterations to hardstanding
-
26/1167/FUL Granted
22 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AD
Construction of single storey front and rear extension; alterations to fenestration; installation of roof lanterns
-
26/1456/FUL Awaiting decision
1 Penn Way Chorleywood Rickmansworth Hertfordshire WD3 5HQ
Construction of single storey side and rear extension; conversion of garage into habitable accommodation; removal of chimney stack
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26/1452/FUL Awaiting decision
3 Arnett Way Rickmansworth Hertfordshire WD3 4DA
Construction of a single storey front extension and two storey side extension; partial conversion of garage into habitable accommodation; installation of roof lights; alterations to the fenestration; internal alterations
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26/1463/FUL Awaiting decision
1 Pimlico Bedmond Road Pimlico Hemel Hempstead Hertfordshire HP3 8SH
Construction of single storey side extension; alterations to front entry porch; conversion of garage into habitable accomodation; installation of air conditioning unit; internal alterations; alterations to the fenestration; alterations to hardstanding