Planned new homes in Three Rivers

88 applications for new homes were submitted in Three Rivers in the last 12 months, proposing 737 dwellings between them. The largest single scheme proposes 333 homes in Chorleywood South and Maple Cross. Of the 34 decided so far, 23 were approved. New applications appear here within a day of the council publishing them.

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Showing 24 of 24 applications
20 Oct 2026 Pending Consideration 26/1578/FUL

137 High Street Rickmansworth Hertfordshire WD3 1AR

Part change of use of the ground floor and first floor commercial premises to residential use (Use Class C3)and creation of two residential flats incl...

Full Application Three Rivers
5 Oct 2026 Pending Consideration 26/1193/PDA

Great Sarratt Hall Farm The Green Sarratt Hertfordshire

Prior Approval: Change of use of existing agricultural building to two residential dwellings with operational works and extension to building and asso...

PD - COU of Agricultural Three Rivers
2 Oct 2026 Pending Consideration 26/1562/FUL

Highwood Hall Barn Highwoodhall Lane Pimlico Hemel Hempstead Hertfordshire HP3 8PY

Demolition of existing outbuilding and erection of a two storey outbuilding including associated change of use of land for residential purposes.

Full Application Three Rivers
29 Sept 2026 Pending Consideration 26/1462/PDM

The Lodge Old Chorleywood Road Rickmansworth Hertfordshire WD3 4EH

Prior Approval: Change of use from a physiotherapy practice (Class E) to a single dwelling (Class C3)

Commercial, business, service to Resi Three Rivers
25 Sept 2026 Pending Consideration 26/1493/FUL

Land Adjacent To Ashwood And Trackside Bucks Hill Kings Langley Hertfordshire

Construction of a two-storey detached dwelling and detached carport with associated access, parking and hard and soft landscaping works

Full Application Three Rivers
18 Sept 2026 Pending Consideration 26/1422/OUT

156 The Drive Rickmansworth Hertfordshire WD3 4DH

Outline application: Construction of 2no. detached two-storey, self build dwellings, to the rear of No.156 The Drive with associated access, parking a...

Outline Application Three Rivers
16 Sept 2026 Pending Consideration 26/1475/PDM

13 Church Street Rickmansworth Hertfordshire WD3 1BX

Prior Approval: Change of Use of First Floor (Class E) into a single self-contained dwelling (Use Class C3)

Commercial, business, service to Resi Three Rivers
16 Sept 2026 Pending Consideration 26/1453/CLPD

73 The Queens Drive Mill End Rickmansworth Hertfordshire WD3 8LS

Certificate of Lawfulness Proposed Development: Conversion of store into habitable accommodation and alterations to the fenestration

Certificate of Lawfulness - Proposed Use Three Rivers
15 Sept 2026 Decided 26/1465/NAC

Land East Of Hemel Hempstead South Of B487 Redbourn Road North Of A4147 St Albans Road Hertfordshire

Neighbouring Authority Consultation: (St Albans City and District Council) Outline application for: urban extension comprising two new neighbourhoods ...

Neighbouring Authority Consultation Three Rivers
15 Sept 2026 Approved 9 Oct 26/1461/CLPD

121 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LT

Certificate of Lawfulness Proposed Development: Construction of rear dormer and conversion of garage/store into habitable accommodation

Certificate of Lawfulness - Proposed Use Three Rivers
3 Sept 2026 Pending Consideration 26/1274/FUL

Land Between Bell Lane And Millhouse Lane Bedmond Hertfordshire WD5 0QT

Construction of 40 residential units (Class C3); associated access, parking, landscaping and public open space.

Full Application Three Rivers
25 Aug 2026 Approved 21 Oct 26/1350/FUL

26 Ebury Road Rickmansworth Hertfordshire WD3 1BN

Conversion of ground floor storage space to habitable accommodation; alterations to the fenestration

Full Application Three Rivers
25 Aug 2026 Pending Consideration 26/1242/PDA

Moonshine Farm Bragmans Lane Sarratt HP3 0PL

Prior Approval: Change of use of existing agricultural barn to one self contained residential dwelling with associated parking

PD - COU of Agricultural Three Rivers
24 Aug 2026 Pending Consideration 26/1265/FUL

6 Chiltern Drive Mill End Rickmansworth Hertfordshire WD3 8JS

Demolition of existing side projection and construction of a new two storey attached dwelling; associated subdivision of site and new access.

Full Application Three Rivers
21 Aug 2026 Pending Consideration 26/0753/FUL

First And Second Floors 97 High Street Rickmansworth Hertfordshire WD3 1RB

Change of use of third floor from an office (Class E) to a 2 x 1 Bedroom Apartments (Use Class C3)

Full Application Three Rivers
20 Aug 2026 Pending Consideration 26/1188/FUL

Unit 6, Unit 7 And Unit 8 Century Court Tolpits Lane Watford Hertfordshire WD18 9RS

Construction of three storeys to existing building; change of use of units 6 and 8 from Class E to Class C3; construction of 26 self-contained residen...

Full Application Three Rivers
17 Aug 2026 Decided 26/1315/NAC

12 Mount Pleasant Lane Bricket Wood Herts AL2 3XA

Redevelopment of the site for the erection of nine dwellings - St Albans City & District Council - Planning ref: 5/2026/1276

Neighbouring Authority Consultation Three Rivers
14 Aug 2026 Pending Consideration 26/0849/FUL

Land At Long Spring Sarratt Lane Loudwater Hertfordshire

Change of use of land to use as a residential caravan site comprising 2no. Gypsy/Traveller pitches, each accommodation 2 caravans including no more th...

Full Application Three Rivers
14 Aug 2026 Pending Consideration 26/1017/FUL

Land South Of Old House Lane Kings Langley Hertfordshire WD4 8RR

Part retrospective: Change of use of land for use as a residential caravan site, providing a total of 6 pitches, alterations to hardstanding and erect...

Full Application Three Rivers
13 Aug 2026 Refused 6 Oct 26/1227/CLPD

28 Primrose Hill Kings Langley Hertfordshire WD4 8HY

Certificate of Lawfulness Proposed Development: Construction of front extension to the outbuilding including increase in ridge height and conversion o...

Certificate of Lawfulness - Proposed Use Three Rivers
5 Aug 2026 Approved 29 Sep 26/1238/FUL

Toledo The Green Sarratt Rickmansworth Hertfordshire WD3 6BS

Demolition of the existing dwelling and associated buildings; construction of detached two storey dwelling, with basement; installation of solar panel...

Full Application Three Rivers
5 Aug 2026 Pending Consideration 26/1243/FUL

43 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AB

Demolition of existing dwelling; construction of two storey detached dwelling with accommodation in the roof space served by front and rear dormer win...

Full Application Three Rivers
4 Aug 2026 Decided 14 Sep 26/1266/EIAS

Land South Of Maple Cross East Of M25 And West Of Denham Way Maple Cross Hertfordshire

Environmental Impact Assessment Scoping Opinion Request - Development and erection of a residential led, mixed use development comprising: residential...

EIA Scoping Request Three Rivers
31 Jul 2026 Pending Consideration 26/1213/LBC

The Court Rickmansworth Road Chorleywood Rickmansworth Hertfordshire WD3 5SG

Listed Building Consent: Substantial demolition and reconstruction of existing outbuilding for use as habitable accommodation

Listed Building Consent Three Rivers
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Frequently asked questions

What's the difference between outline and full planning permission?
Outline planning permission establishes the principle of development (is housing acceptable here?) while leaving specifics like layout and appearance to later applications. Full planning permission includes all details upfront. Outline is typically followed by 'reserved matters' applications that fill in the specifics.
What are 'reserved matters' in a planning application?
Details that an outline permission left to be approved later. There are five reserved matters: access, appearance, landscaping, layout and scale. They must usually be submitted within 3 years of the outline permission being granted.
How long does a planning decision for a new home take?
Statutory targets are 8 weeks for minor applications (1-9 dwellings) and 13 weeks for major applications (10+ dwellings), measured from the date the application is validated. Complex cases or appeals can take much longer.
Can I get email alerts for new homes applications in Three Rivers?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new homes application published by Three Rivers. You can also narrow the alert to a postcode, street, or drawn area.

We check Three Rivers's planning portal daily. New homes applications appear here within a day of being published.