Postcode district
Planning applications in AL7
PlanIndex holds 800 planning applications with AL7 postcodes, the earliest from 2019, the newest from September 2026. 89% of clear-cut decisions were approvals.
Applications in AL7
Newest first · page 1 of 16
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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.
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6/2026/1686/PN8 Awaiting decision
65 Maple Grove Welwyn Garden City AL7 1NN
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 2.75m to the eaves
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6/2026/1660/EM Awaiting decision
118 Dawley Welwyn Garden City AL7 1DX
Installation of an air to air heatpump - external unit and ducting on side elevation
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6/2026/1634/HOUSE Awaiting decision
11 Lords Wood Welwyn Garden City AL7 2HF
Proposed garage conversion, widening of driveway to include a new parking space and erection of a garden room
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6/2026/1638/EM Awaiting decision
14 Cole Green Lane Welwyn Garden City AL7 3PW
Installation new hard standing and alterations to landscaping
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6/2026/1600/EM Awaiting decision
260 Heronswood Road Welwyn Garden City AL7 3JQ
Replacement front and back doors to improve security and insulation
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6/2026/1587/HOUSE Awaiting decision
14 Ramblers Way Welwyn Garden City AL7 2JX
Addition of balcony to rear elevation
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6/2026/1583/EM Awaiting decision
15 Bedwell Close Welwyn Garden City AL7 3XH
Installation of a roof-mounted solar photovoltaic (PV) system comprising seven solar panels located on the side and rear roof slopes of the existing dwelling, together with associated inverter and battery storage equipment positioned at the rear of the property. No solar panels are proposed on the front elevation, and no internal alterations to the dwelling are proposed.
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6/2026/1565/TC Awaiting decision
64 Holwell Road Welwyn Garden City AL7 3RN
Silver Maple tree to fell
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6/2026/1556/FULL Awaiting decision
180 Heronswood Road Welwyn Garden City AL7 3EU
Change of use of the front part of the site from general amenity land to private driveway to accommodate parking for one vehicle, with the remaining land being retained as open plan garden, front driveway alterations, insertion of EV charger, erection of glazed pergola to rear, and alterations to side openings
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6/2026/1553/EMT Awaiting decision
64 Holwell Road Welwyn Garden City AL7 3RN
Remove 1 x silver maple tree
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6/2026/1541/HOUSE Awaiting decision
3 Longlands Road Welwyn Garden City AL7 3QD
Proposed garden room with a canopy
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6/2026/1522/HOUSE Awaiting decision
93 The Commons Welwyn Garden City AL7 4RZ
Erection of single storey rear extension
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6/2026/1528/COND Awaiting decision
Land at Hollybush Lane to the east of A1000 and north of Ascots Lane Welwyn Garden City AL7 4EG
Submission of details pursuant to condition numbers 5 (surface water drainage scheme), 6 (contamination remediation strategy), 7 (contamination monitoring and maintenance plan), 8 (ground investigation), 9 (borehole management scheme), 10 (ecological enhancements) on planning permission 6/2025/1024/RM
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6/2026/1527/COND Awaiting decision
Land at Hollybush Lane to the east of A1000 and north of Ascots Lane Welwyn Garden City AL7 4EG
Submission of details pursuant to condition numbers 1 (Construction Environmental Management Plan), 2 (Arboricultural Method Statement and Tree Protection Plan), 3 (Construction Method Statement - Phase 2 only) and 4 (Site Waste Management Plan) on planning permission 6/2025/1024/RM
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6/2026/1518/HOUSE Awaiting decision
48 Great Ganett Welwyn Garden City AL7 3DE
Erection of single storey rear extension
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6/2026/1508/HOUSE Awaiting decision
17 Sylvandale Welwyn Garden City AL7 2HS
Erection of single storey front and rear extension, garage conversion and erection of rear outbuilding
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6/2026/1501/EMT Awaiting decision
183 Howlands Welwyn Garden City AL7 4RL
T1 & T2 – Field Maples (Front of Property) Reduce the crowns by approximately 3m in height and 1.5m radially to provide a balanced crown and reduce overhang above the public footpath. Remove all ivy from the stems. Remove the failed stem and leave the trees in a safe condition T3 – Pine (Rear Garden) Crown thin the upper half of the canopy to reduce the dense reaction growth resulting from previous pruning works, matching the density of the lower crown. Undertake minor formative pruning to improve the overall shape T4 – Cherry (Dead) (Rear Garden) Monolith the dead Cherry to approximately 3m above ground level, retaining the ivy on the remaining stem where practicable. The tree overhangs the neighbouring property T5 – Holly (Rear Garden) Reduce the crown by approximately 2m all round, leaving a balanced and natural-looking crown T6 – Cherry (Dead) (Rear Garden) Prune back the ivy covering the dead stem to reduce weight and minimise the risk of stem failure
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6/2026/1486/EMT Awaiting decision
29 Sheepcote Welwyn Garden City AL7 4QA
Fell 1 x ash tree
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6/2026/1484/EMT Awaiting decision
41 Rosedale Welwyn Garden City AL7 1DW
Remove 2x quince trees - trees are engulfed in ivy and have a lot of deadwood present
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6/2026/1482/TC Awaiting decision
29 Sheepcote Welwyn Garden City AL7 4QA
Remove 40ft ash tree - The ash tree is showing signs of basal decay and structural defects from previous poor pruning, raising concerns over its long-term stability. Its raised roots are also damaging and lifting garden pathways, creating an ongoing maintenance and trip hazard. Continued pruning would require significant ongoing expenditure, therefore removal is considered appropriate on arboricultural, safety and practical grounds
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6/2026/1488/EM Granted
9 Autumn Grove Welwyn Garden City AL7 4DB
Installation of 1 x Extreme uPVC french door set, Smooth White uPVC frames inside & out, Multipoint locking mechanism, Ultion High Security door cylinder, White hardware, Trickle Vents to comply and Clear Toughened safety glass
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6/2026/1458/FULL Awaiting decision
Tesco Heart Building Car Park Shire Park Welwyn Garden City AL7 1TW
Installation of one padel tennis court as an additional ancillary sporting and recreational facility to the Tesco office headquarters, together with associated floodlighting, and hard landscaping works.
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6/2026/1461/EM Awaiting decision
469 Howlands Welwyn Garden City AL7 4HP
Removal of front hedge on boundary of property and to replace existing block paving, with new block paving with better drainage
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6/2026/1450/EM Awaiting decision
168 Blythway Welwyn Garden City AL7 1DU
Refurbishment and upgrade of existing rendered, gable wall, with the application of a ‘breathable’ top silicone coat for durability and longevity
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6/2026/1414/EM Granted
48 Woodhall Court Welwyn Garden City AL7 3TD
Replacement of leaning back garden brick wall with a close board fence and access gate to back garden
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6/2026/1411/PN15 Awaiting decision
Grass verge along Bessemer Road Bessemer Road Welwyn Garden City AL7 1ET
Prior approval for the installation of 20m high Taurus Street pole with 9no antennas, 6no RRH and equipment housing, together with associated ancillary development
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6/2026/1403/EM Granted
62 Moorlands Welwyn Garden City AL7 4QG
Installation of an EV charger to the side elevation of the house, behind brick pillar
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6/2026/1392/HOUSE Granted
1 Little Wade Welwyn Garden City AL7 4LE
Erection of a single storey rear extension
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6/2026/1362/EM Granted
135 Howlands Welwyn Garden City AL7 4RL
Installation of hardstanding
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6/2026/1360/VAR Granted
93 Salisbury Road Welwyn Garden City AL7 3RY
Variation of condition 2 (approved plans) on planning permission 6/2025/2622/HOUSE
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6/2026/1358/EMT Awaiting decision
69 Lodgefield Welwyn Garden City AL7 1SE
5x self set ash trees reduce in height by about 40%
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6/2026/1354/HOUSE Granted
241 Daniells Welwyn Garden City AL7 1QD
Erection of single storey rear extension and alterations to opening following demolition of conservatory
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6/2026/1345/TC Granted
120 Howlands Welwyn Garden City AL7 4RG
Fell 11 conifers and replace with evergreen cherry laurel. Works sought following safety concerns during high winds and heavy rain, recent fallen branches and tree surgeon advising pruning to create a hedge isn't possible.
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6/2026/1348/EMT Granted
1 Thistle Grove Welwyn Garden City AL7 4AB
Fell dying Oak Tree
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6/2026/1339/EM Awaiting decision
241 Daniells Welwyn Garden City AL7 1QD
Erection of single storey rear extension following demolition of conservatory & alterations to openings
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6/2026/1331/EMT Granted
7 Homestead Lane Welwyn Garden City AL7 4LT
T1 Purple Leaved Plum - Reduce by 30% and shape
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6/2026/1316/HOUSE Granted
178 Knella Road Welwyn Garden City AL7 3NN
Erection of part single and part two storey rear extension with alterations to openings on rear elevation
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6/2026/1308/HOUSE Granted
122 The Commons Welwyn Garden City AL7 4SB
Proposed conversion of existing garage to habitable room alterations to the roof, erection of a glazed veranda and detached gazebo
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6/2026/1291/EMT Awaiting decision
15 Fallowfield, Welwyn Garden City, AL7 1EE
Remove 1 x crab apple tree. Remove 1 x rotten tree. Remove 1 x tree. Remove 1 x holly bush.
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6/2026/1293/HOUSE Granted
33 Claves Crescent Welwyn Garden City AL7 1WN
Erection of a single storey rear conservatory
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6/2026/1260/EMT Granted
77 The Commons Welwyn Garden City AL7 4RZ
Fell 1 dead Beech tree in rear garden.
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6/2026/1257/HOUSE Granted
21 The Swallows Welwyn Garden City AL7 1BX
Garage conversion with alterations to openings to front and rear elevations
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6/2026/1243/EM Granted
1 Little Wade Welwyn Garden City AL7 4LE
Erection of single storey rear extension and single storey side extension following demolition of existing side canopy and side entrance.
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6/2026/1235/EMT Granted
19 Beehive Green Welwyn Garden City AL7 4BE
1 x Acacia to reduce by 2m height and 1.5m width. Remove snapped limb
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6/2026/1234/EMT Granted
64 Holwell Road Welwyn Garden City AL7 3RN
1 x Silver maple (all tree works only over the garden of 5 Furzefield) to reduce to by 3m in height & reduce lateral branches by 2.5m
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6/2026/1233/EMT Withdrawn
62 Holwell Road Welwyn Garden City AL7 3RN
1 x Ash to reduce by 3m height and 2m width Reduce canopy to maintain a suitable size for location as tree affects four other gardens
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6/2026/1228/HOUSE Granted
109 Mount Way Welwyn Garden City AL7 4LA
Erection of single storey front extension
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6/2026/1218/LAWP Granted
43 Great Ley Welwyn Garden City AL7 4TJ
Certificate of lawfulness for rear dormer roof extension to form a loft conversion
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6/2026/1227/TC Granted
19 Beehive Green Welwyn Garden City AL7 4BE
1 x Acacia to reduce by 2m height and 1.5m width. Remove snapped limb. Reducing as tree is over a public footpath & has recently snapped branches
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