118 Theobald Street Borehamwood Hertfordshire WD6 4PA

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 26/1200/HSE Granted

  118 Theobald Street Borehamwood Hertfordshire WD6 4PA

  Conversion of loft to habitable space to include rear dormer, insertion of 2x front rooflights, and removal of chimney stack.

  Decided 29 Oct 2026 Householder

1. 24 Jun 2026

   Received by Hertsmere

2. 24 Jul 2026

   Added to PlanIndex

3. 28 Jul 2026

   Decision issued

4. 8 Aug 2026

   Status changed to Decided

   Previously Awaiting decision.

Hertsmere has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 118 Theobald Street Borehamwood Hertfordshire WD6 4PA

  26/1200/HSE Submitted 19 Aug 2026 50 yards away

  Conversion of loft to habitable space to include rear dormer, insertion of 2x front rooflights, and removal of chimney stack.

  Granted Householder Loft or dormer 5 docs
  Domestic

• Telecommunications Equipment On Grass Verge Adjacent To 1 Gateshead Road Theobald Street Borehamwood Hertfordshire

  23/0380/PD56O Submitted 7 Mar 2023 100 yards away

  Installation of 15m high 5G slim-line monopole, supporting 6 x antennas, 3 x equipment cabinets and ancillary development thereto.

  Refused Prior approval 23 docs

• 2 Anthony Road Borehamwood Hertfordshire WD6 4NG

  24/1098/HSE Submitted 27 Aug 2024 100 yards away

  Erection of part single, part two storey rear and side extensions. Conversion of loft to habitable space to include rear dormer and additional front dormer. Solar panels and alterations to fenestration.

  Granted Householder Extension Loft or dormer +1 13 docs
  Domestic

• 6 Anthony Road Borehamwood Hertfordshire WD6 4NG

  23/0024/HSE Submitted 6 Jan 2023 100 yards away

  Demolition of existing rear extension and garage, construction of two storey side extension, part single, part two storey rear extension, new front canopy, front dormer and alterations to fenestration to include 2 x rear roof lights. (AMENDED DESCRIPTION: 09/03/2023 - front dormer)

  Granted Householder Extension Loft or dormer +2 8 docs
  Domestic

• 82 Stevenage Crescent Borehamwood Hertfordshire WD6 4NS

  21/1408/CLP Submitted 7 Jul 2021 150 yards away

  Conversion of loft to habitable room with rear dormer and 1 rooflight to front. Certificate of lawfulness (Proposed).

  Granted Lawful development Loft or dormer 6 docs

• 2 Gateshead Road Borehamwood Hertfordshire WD6 4NQ

  23/0541/FUL Submitted 12 Apr 2023 150 yards away

  Demolition of existing dwelling, garage and outbuilding, and redevelopment of the site to provide 4 x residential dwellings (2 x 2 bed & 2 x 3 bed) including alterations to existing vehicular access, and associated works with amenity space, car parking, refuse and cycle storage.

  Refused Full applications Demolition 58 docs
  Small domestic

• 26/1315/CLP Granted

  52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  Replacement rear dormer and alterations to front roof lights. Certificate of lawful development (Proposed).

  Received 10 Sep, published by the council 19 Sep 2026 Lawful development
• 26/1220/CLP Decided

  The Farm House The Green Letchmore Heath Watford Hertfordshire WD25 8ES

  Removal of approximately 1.4m of private garden hedge and installation of an inward-opening pedestrian gate and posts, with a maximum overall height of 1.0 metre above existing ground level, wholly within the property boundary. Certificate of Lawful Development (Proposed).

  Received 24 Aug, published by the council 28 Aug 2026 Lawful development
• 26/1300/CLP Granted

  111 Church Road Potters Bar Hertfordshire EN6 1EY

  Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

  Received 7 Sep, published by the council 14 Sep 2026 Lawful development
• 26/1573/CLP Awaiting decision

  49 Warenford Way Borehamwood Hertfordshire WD6 5ER

  Construction of single storey outbuilding Certificate of Lawful Development (Proposed).

  Received 29 Oct, published by the council 6 Nov 2026 Lawful development
• 26/1276/CLE Granted

  81 Barton Way Borehamwood Hertfordshire WD6 1PQ

  Retention of existing use of an outbuilding as a self-contained dwellinghouse. Certificate of Lawful Development (Existing).

  Received 3 Sep, published by the council 9 Sep 2026 Lawful development