Planning appeals in Welwyn Hatfield, 2026

replacement windows and door to black, plus addition of air conditioning unit to side elevation

the erection of a detached self-build dwelling with associated access and parking

Replacement of a previously existing outbuilding (single-storey timber shed)

First floor side extension and alterations to rear window

described on the application form as “erection of fence

the erection of a first-floor side extension above the existing single- storey side extension

for a new front boundary walls and fences, sliding electric gate and minor soft landscaping alterations

the demolition of double garage, shed and side and rear extensions, construction of replacement two-storey side extension to both sides of the property, incorporating double garage and single-storey rear extension with balcony over

the erection of pergola with spa pool

a change of use of ground floor units from retail (use class A1) and professional services (use class A2) to a gymnasium (use class D2) without complying with conditions attached to planning permission Ref 6/2019/0402/FULL, dated 31 May 2019

the addition of one storey 2.7m in total height including the new floor structure zone. Walls and fenestration to the principal front and rear elevations of the building at the new proposed first floor level, including masonry walls to match the existing and roof tiles and pitch to match the existing, with all hips and valley replicated

to subdivide existing link-detached house (C3 class use Dwellinghouses) into 2no. housing units (C3 class use Dwellinghouses) and to create 1no. additional parking space

demolish the existing house and outbuildings, construct a new residential apartment building to provide 12 x 2-bedroom and 3 x 3-bedroom apartments, construction of access, landscape planting and ancillary development

without planning permission, and within the last ten years, the material change of use of land from a single dwelling house to a mixed use consisting of a single dwelling house and a detached single storey annex providing short term rental accommodation (“the unauthorised use”)

the construction of two new semi-detached dwellings

demolition of existing bungalow for the construction of a three storey block of 6 x 2 bedroom apartments with parking and landscaped gardens

the change of use of land to 'Outdoor sport and recreation' and the construction of an equestrian livery building

a replacement dwelling