Planning application
Inspira House Martinfield Welwyn Garden City AL7 1GW
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of roof insulation and new edge detail, raising height by 500mm. Addition of externally mounted rainwater hoppers and downpipes
As published by the council, reference 6/2026/0204/FULL
Application record
- Reference
- 6/2026/0204/FULL
- Type
- FULL PERMISSION
- Status
- Decided - Granted
- Decision
- Granted
- Received
- 5 Feb 2026
- Validated
- 3 Mar 2026
- Decided
- 28 Apr 2026
- Ward
- Peartree
- Decision by
- Delegated
- Postcode
- AL7 1GW
Site history
Applications at this address on the Welwyn Hatfield register
This site has had 2 applications since 2020: 1 approved, 0 refused.
-
6/2020/3130/FULL Withdrawn
Inspira House Martinfield Welwyn Garden City AL7 1GW
Addition of 3 residential units to existing building.
Timeline
Dates from the published record
-
5 Feb 2026
Received by Welwyn Hatfield
-
3 Mar 2026
Validated
Checked as complete and ready for consideration.
-
28 Apr 2026
Decision issued: Granted
-
9 Aug 2026
Added to PlanIndex
What this grant of permission means
Welwyn Hatfield granted permission on 28 April 2026, 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.
About full applications
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.
Nearby applications
Within 0.3 miles
-
Inspira House Martinfield Welwyn Garden City AL7 1GW
Addition of 3 residential units to existing building.
Withdrawn Full applications -
Unit 19 Martinfield Business Centre Martinfield Welwyn Garden City AL7 1HG
Change of use from storage (Class B8) and commercial (Class E) to non-residential institution (Class F1) and associated external alterations.
Refused Full applications -
Norton Building Bridge Road East Welwyn Garden City AL7 1JR
90% historically approved · decision due ~13 Jan
Variation of conditions Condition 9 (Land contamination), Condition 10 (Piling Method Statement and foundation works risk assessment), Condition 12 (Construction Management Plan), Condition 13 (Detailed drawings), Condition 14 (Construction drawings for flooding risk management), Condition 15 (Construction phase surface water management plan), Condition 16 (Water supplies and fire hydrants), Condition 17 (Cycle storage), Condition 18 (Energy saving technologies), Condition 19 (Landscaping details), Condition 20 (Samples of materials), Condition 22 (Survey and verification report for surface water drainage system), Condition 23 (Maintenance and management of the sustainable drainage scheme) Condition 24 (Lighting strategy for bats), Condition 25 (Noise mitigation), Condition 26 (Surface water interception and disposal), Condition 28 (EV charging spaces), Condition 29 (Water efficiency and water reduction measures), Condition 30 (BREEAM certification), Condition 31 (Recycling and waste storage), Condition 32 (Overarching Travel Plan and Plot Travel Plans), Condition 41 (Approved landscaping details) and Condition 42 (Approved Drawings) on planning permission 6/2024/0908/MAJ
Awaiting decision Amendments 5 docs -
73 Bridge Road East Welwyn Garden City AL7 1UT
Submission of details pursuant to Condition 16 (Hard & Soft Landscape Works), condition 18 (External lighting schemes) on planning permission 6/2020/2268/MAJ allowed under appeal APP/C1950/W/21/3284525
Granted Conditions -
73 Bridge Road East Welwyn Garden City AL7 1UT
Submission of details pursuant to condition number 5 (Roads, footways, foul and surface water drainage), 6 (Hard surfaced on-site vehicular areas) and 9 (Drainage scheme) on planning permission 6/2020/2268/MAJ (Appeal ref APP/C1950/W/21/3284525)
Granted Conditions 6 docs -
73 Bridge Road East Welwyn Garden City AL7 1UT
Erection of two new buildings comprising 111 residential apartments, access, car and cycle parking, landscaping and ancillary development involving demolition of existing building
Refused Full applications New dwelling Demolition 2 docsMajor scheme
Other full applications
In Welwyn Hatfield
-
6/2026/1052/FULL Granted
Unit 3 Woodside Lane Hatfield AL9 6DE
Retention of an extension to the existing building and the erection of a rear extension following demolition of existing buildings (part retrospective)
-
6/2026/1264/FULL Granted
53 Brookmans Avenue Brookmans Park AL9 7QG
Erection of dwelling with boundary wall and gates following demolition of existing property
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6/2026/1337/FULL Granted
Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA
Relocation of the Transfusion Medicine Vet Pod and associated parking, landscaping and associated works
-
6/2026/1689/MAJ Awaiting decision
Howlands House Howlands Welwyn Garden City AL7 4QJ
Erection of a single 3 and 4-storey building comprising 44 temporary accommodation homes, staff office and laundry facilities, children's play space, cycle and vehicular parking, associated servicing, plant enclosure, substation, landscaping and external works.
-
6/2026/0952/FULL Granted
18 Fallowfield Welwyn Garden City AL7 1EE
Retrospective application for change of use from amenity land to residential land to form part hardstanding and part garden land at the front of the property and installation of a drop kerb