Planning applications in Welwyn Hatfield
75
applications in the last 90 days
Measured
41
of them approved
Measured
1
refused
Measured
58 days
typical time from validation to decision
Measured — median of the decisions we hold
8 Jun 2026 24 Aug 2026
Recent planning applications in Welwyn Hatfield
Straight from Welwyn Hatfield Borough Council's public register, newest first. We show what was proposed and what happened to it. We never publish who applied or where they live — that is what an account is for.
- Erection of single storey rear garage extension
- Erection of part single, part two storey rear extension with insertion of window to side elevation
- Certificate of lawfulness for installation of rear dormer
- Replacement of leaning back garden brick wall with a close board fence and access gate to back garden
- Submission of details pursuant to Condition 1 (Biodiversity Gain Plan), Condition 2 (Landscape and Ecological Management Plan (LEMP)), Condition 3 (Construction Traffic Management Plan (CTMP)) and Condition 4 (Tree Surv…
- TPO 658 - Fell dead pine tree and dying Silver birch tree
- Erection of single storey side and first floor rear extensions, front porch extension, door and fenestration alterations to rear elevation, new front boundary fence and landscaping works
- Fell 2 x Scotts Pine covered by TPO 92
- Prior approval for a single storey rear extension measuring 4.50m in depth, 2.58m to the eaves and the maximum height of 2.75m
- Installation of 20 all-black roof-mounted solar PV panels (14 on west-facing and 6 on east-facing roof slopes); one Aira 8 kW air-source heat pump; one Tesla Powerwall 3 battery with associated control equipment; and on…
- Erection of a single storey rear extension
- Crown reduction of a Silver Birch tree by up to 20% (approximately 2 - 3 metres) to reduce branch spread and weight. Work is required to manage size, prevent encroachment and maintain tree health Reduce overhanging bran…
That is 12 of 75. A free account shows every one of them, filtered how you like.
Nearby councils we do collect
- North Hertfordshire 302 in 90 days
- East Hertfordshire 301 in 90 days
- Hertsmere 269 in 90 days
- Dacorum 250 in 90 days
- St Albans 243 in 90 days
- Three Rivers 116 in 90 days
- Watford 88 in 90 days
- Broxbourne 79 in 90 days
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