12 East Riding Tewin Wood Tewin Hertfordshire AL6 0PA

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

• 3/26/0321/HH Granted

  12 East Riding Tewin Wood Tewin Hertfordshire AL6 0PA

  Demolition of existing conservatory and removal of existing roof, erection of rear extension, loft conversion with dormer windows, roof lights, raised roof and parapets and alterations to fenestration

  Decided 23 Jul 2026 Householder

1. 16 Sep 2026

   Received by East Hertfordshire

2. 17 Sep 2026

   Added to PlanIndex

3. 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.

   East Hertfordshire took a median of 83 days over the applications it decided in the last year.

• Application: 3/26/0321/HH (Decided)

This application is with East Hertfordshire for determination, against a statutory target of eight weeks. Over the last year East Hertfordshire decided amendment applications in a median of 92 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 12 East Riding Tewin Wood Tewin Hertfordshire AL6 0PA

  3/26/0321/HH Submitted 6 Mar 2026 2m away

  Demolition of existing conservatory and removal of existing roof, erection of rear extension, loft conversion with dormer windows, roof lights, raised roof and parapets and alterations to fenestration

  Granted Householder Extension Loft or dormer +2 23 docs
  Small domestic

• Woodbury 6 East Riding Tewin Wood Tewin Welwyn Hertfordshire AL6 0PA

  3/22/2684/HH Submitted 22 Dec 2022 10m away

  Replacement gates/posts - in same position.

  Granted Householder 7 docs
  Domestic

• Woodbury 6 East Riding Tewin Wood Tewin Welwyn Hertfordshire AL6 0PA

  3/21/1666/NMA Submitted 23 Jun 2021 10m away

  23/06A non-material amendment to planning permission 3/18/2723/HH - Minor amendments to fenestration, no front extension and no removal of bay windows.

  Refused Amendments Extension Windows or glazing 6 docs

• Land To The Side Of 3 East Riding Tewin Wood Tewin Welwyn Hertfordshire AL6 0PA

  3/22/1180/FUL Submitted 7 Jun 2022 66m away

  Erection of 1, 4 bedroomed dwelling with associated landscaping and parking.

  Refused Full applications 54 docs
  Domestic

• 6 Firs Walk Tewin Wood Tewin Hertfordshire AL6 0NZ

  3/24/1262/HH Submitted 5 Jul 2024 122m away

  Proposed single storey rear extension incorporating roof light windows, first floor side extension, proposed raised patio, replacement of flat roofs with pitched/hipped roofs, new first floor and ground floor windows, alterations to fenestration, replacement of all windows with proposed cottage style casement windows, removal of front parapet wall to form front gable with proposed barge boards, driveway widened

  Granted Householder Extension Loft or dormer +1 13 docs
  Small domestic

• 20 Desborough Drive Tewin Wood Tewin Welwyn Hertfordshire AL6 0HJ

  3/21/0775/CLPO Submitted 23 Mar 2021 129m away

  Detached single storey outbuilding

  Granted Outline 6 docs
  Small domestic

• 3/26/1213/VAR Awaiting decision

  The Old Malt House Knight Street Sawbridgeworth Hertfordshire CM21 9AX

  Variation of Condition 2 (approved plans) pursuant to planning permission (ref: 3/24/0272/HH/Dated 01/05/2024) for (Demolition of outbuilding and erection of replacement garden studio). The amendments include changes to the roof type

  31 Aug 2026 Amendments
• 3/26/1188/VAR Awaiting decision

  65 Lower Road Great Amwell Hertfordshire SG12 9SZ

  Variation of Condition 2 (Approved Plans) pursuant to planning permission ref. 3/25/1728/HH for: Demolition of existing garage and shed, and erection of a replacement detached garage with summerhouse. Amendments to include: Relocation of summerhouse to be closer to dwelling

  25 Aug 2026 Amendments
• 3/26/1159/VAR Awaiting decision

  14 Foldingshott Datchworth Hertfordshire SG3 6SR

  Variation of condition 2 (approved plans) pursuant to planning permission (ref: 3/26/0652/HH/Dated 31/07/2026) for (Part single/part two storey rear extension and alterations to fenestration). The amendments include changes from a flat roof to a pitched roof incorporating rooflights

  19 Aug 2026 Amendments
• 3/25/1962/VAR Granted

  Peartree Wood Wyddial Road Wyddial Hertfordshire SG9 0EL

  Variation of Conditions 2 (approved plans) and 3 (materials) pursuant to planning permission ref: 3/23/0894/FUL (Dated: 14/07/2023) (Change of use from agricultural to equestrian, erection of 5.no stables with hay barn, tack room, rug store, muck clamp and 20m x 40m arena for private use). Amendments to include: increase in roof heights and alteration to roofing material

  17 Dec 2025 Amendments
• 3/26/1154/VAR Awaiting decision

  25 Fordwich Hill Hertford Hertfordshire SG14 2BG

  Variation of Condition 2 (approved plans) pursuant to planning permission 3/26/0096/HH (allowed on Appeal ref: 6009753) (Demolition of garage and erection of part double/part single storey side and rear extensions, with rear first floor Juliet balcony, alterations to fenestration including window replacements, insertion of rooflights, installation of solar panels and EV charger, new driveway and alterations to outbuilding fenestration): Alteration to install lantern skylight and window

  18 Aug 2026 Amendments