SiteLens tracks and classifies every planning application submitted to Three Rivers District Council. Track residential extensions, commercial developments and major infrastructure projects in one place, updated daily.
Filter by type, value, date, and status. Save your criteria and get new matching applications delivered to your inbox each morning.
Invergarry 33 Astons Road Moor Park Northwood Hertfordshire HA6 2LB
Demolition of existing conservatory; construction of part single, part two storey rear extension; conversion of garage into habitable accommodation; loft conversion including rear dormer windows; inte
Farm Cottage Farm Lane Loudwater Rickmansworth Hertfordshire WD3 4JX
5-day notice to remove Sycamore tree,
15 Highfield Way Rickmansworth Hertfordshire WD3 7PP
Single storey rear extension; insertion of rear dormers, front porch, alterations to fenestration and alterations to rear patio
Tivoli 39 Astons Road Moor Park Northwood Hertfordshire HA6 2LB
Variation of Condition 2 (Plans) pursuant to planning permission 24/0904/FUL to reposition approved front boundry wall and gates and increase the gate pier height
46 Thellusson Way Mill End Rickmansworth Hertfordshire WD3 8RQ
Variation of condition 2 (Plans) pursuant to planning permission 24/1227/FUL to allow increase in height of the roof and changes to the fenestration.
24 Lynwood Heights Rickmansworth Hertfordshire WD3 4ED
Non Material Amendments to planning permission 24/1799/RSP to allow alterations to the fenstration.
24 Lynwood Heights Rickmansworth Hertfordshire WD3 4ED
Discharge of Condition 13 (ASHP - Details) pursuant to planning permission 24/1799/RSP
6 Old Barn Lane Croxley Green Rickmansworth Hertfordshire WD3 3HU
Tree Number - G1 Tree Type - Ash & Lawson cypress hedge Approx. Height - 5-10m Service - Reduce height Work Required - Crown reduce ash back to previous pruning points by removing approximately 2m (re
10 St Francis Close Oxhey Hall Watford Hertfordshire WD19 4LP
Cherry Tree - Fell
50 Harthall Lane Kings Langley Hertfordshire WD4 8JH
Certificate of Lawfulness Proposed Development: Stationing of mobile home for ancillary residential use as annexe
Land At Woodside Road Woodside Road Abbots Langley Hertfordshire
Non material amendment to planning permission 25/0896/FUL to allow for alterations to plan numbers and amended wording to conditions 2 (plan numbers), 19 (Badger mitigation strategy), 20 (Construction
Land At Woodside Road Woodside Road Abbots Langley Hertfordshire
Discharge of conditions 19 (Badger Mitigation), 20 (Construction Environmental Management plan), 21 (Species Enhancement Plan), 24 (Habitat Monitoring and Management), 27 (Arboricultural Method Statem
Woodfield House Chalfont Lane Chorleywood Rickmansworth Hertfordshire WD3 5PP
Construction of a detached garage building within the front curtilage and alterations to front driveway
Cloisters Hall The Cloisters Rickmansworth Hertfordshire WD3 1HL
Change of use from a former church hall/community building to a children nursery (Use Class E(f)); internal alterations; construction of associated bike and buggy store; alterations to parking and lan
53 St Marys Avenue Northwood HA6 3AY
Construction of single storey rear extension with roof lantern, installation of window to side elevation
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Three Rivers District Councilis a local planning authority responsible for processing planning applications within its area. Applications are submitted through the council's planning portal and cover a wide range of development types, from householder extensions and change of use to large-scale residential and commercial schemes.
SiteLens tracks the Three Rivers District Councilplanning register daily and enriches every new application automatically. Each is AI-classified by category and trade, given an estimated value band and a plain-English project brief, mapped, and checked against constraint flags like flood zones, conservation areas and green belt. Every plan names the agent on the application. Pro adds the applicant's name, matched Companies House records, and the agent's direct email and phone where the council or firm publishes them, so you know who to speak to about the scheme.
You can also browse the council's own planning register on the official Three Rivers District Council planning portal.
Share of decided applications approved in the last 12 months. A guide, not a guarantee.
See every active application across the council area at a glance. Filter by type, value and status.
Know what an application is before you open it: category, estimated value band, works tags for your trade and a plain-English brief.
Every plan names the agent. Pro adds the applicant's name, matched Companies House records with directors and company health, and the agent's contact details where the council or firm publishes them.
Set your criteria once. New matching applications from this council arrive in your inbox each morning, each with its project brief and why it matched.
Public-sector contracts and awards near each site, from Contracts Finder and Find a Tender.
Approval rates, decision times and pipeline trends. See where development is picking up.
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