BNI House 12-12A Church Street Rickmansworth Hertfordshire WD3 1BS

1. 21 Apr 2021

   Received by Three Rivers

2. 28 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 14 Jul 2021

   Decision issued: approved

4. 17 Sep 2026

   Added to PlanIndex

Three Rivers granted permission on 14 July 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• BNI House 12 And 12A Church Street Rickmansworth Hertfordshire WD3 1BS

  21/0902/PDR Submitted 8 Apr 2021 50 yards away

  Prior Notification: Change of use from offices (Use Class B1a) to residential (Use Class C3) to accommodate 9 residential units

  Granted Outline 27 docs

• Emperor House Church Street Rickmansworth WD3 1BS

  21/2816/FUL Submitted 13 Dec 2021 50 yards away

  Second floor rear extension to provide a new flat

  Refused Full applications Extension 31 docs

• Emperor House 12 Church Street Rickmansworth Hertfordshire WD3 1BS

  22/1372/FUL Submitted 19 Jul 2022 50 yards away

  Second floor rear extension and alterations including replacement parapet wall to provide office premises.

  Refused Full applications Extension 22 docs

• Emperor House 12 Church Street Rickmansworth Hertfordshire

  21/2822/FUL Submitted 13 Dec 2021 50 yards away

  Erection of a detached two storey building to the rear of Emperor House, 12 Church Street to provide office premises [Class E (g) (i)].

  Granted Full applications 26 docs

• BNI House 12A Church Street Rickmansworth Hertfordshire WD3 1BS

  20/2337/PDR Submitted 3 Nov 2020 50 yards away

  Prior Notification: Change of use from offices (Use Class B1a) to residential (Use Class C3) to accommodate 8 residential units

  Refused Outline 33 docs

• Emperor House 12 Church Street Rickmansworth Hertfordshire WD3 1BS

  22/1252/FUL Submitted 30 Jun 2022 50 yards away

  Variation of Condition 2 (plan numbers) pursuant to planning permission 21/2822/FUL (Erection of a detached two storey building to the rear of Emperor House, 12 Church Street to provide office premises [Class E (g) (i)]) to include two rear dormer windows

  Granted Full applications Loft or dormer Windows or glazing 14 docs

• 26/1487/FUL Awaiting decision

  48 Valley Road Rickmansworth Hertfordshire WD3 4DS

  Demolition of existing car port; construction of a part single part two storey side and rear extension; alteration to fenestration

  18 Sep 2026 Full applications
• 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

  Received 16 Sep, published by the council 17 Sep 2026 Full applications
• 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

  Received 20 Jul, published by the council 24 Jul 2026 Full applications
• 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

  Received 14 Sep, published by the council 16 Sep 2026 Full applications
• 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

  Received 14 Sep, published by the council 16 Sep 2026 Full applications