Ward · Welwyn Hatfield
Planning applications in Welwyn East
PlanIndex holds 285 planning applications from Welwyn East ward, the earliest from 2019, the newest from September 2026. 83% of clear-cut decisions were approvals.
Applications in Welwyn East
Newest first · page 1 of 6
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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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6/2026/1643/FULL Awaiting decision
Knebworth Care Home 59 London Road Woolmer Green SG3 6JE
Reconfiguration and extension of the existing car parking provision to provide 10 additional parking spaces, relocation of cycle parking, enlarged refuse/bin store, associated hard and soft landscaping, removal of two existing trees, relocation of an existing shed, and associated site works
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6/2026/1604/FULL Awaiting decision
London Road Woolmer Green SG3 6JE
Creation of an agricultural access
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6/2026/1595/TPO Granted
42 New Road Digswell Welwyn AL6 0AH
T17 Pine and T74 Scots Pine are both dead and now dangerous (due to leaning). Covered by TPO 817 (2018)
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6/2026/1570/HOUSE Awaiting decision
16 Mardley Avenue Welwyn AL6 0UD
Proposed loft conversion, enlargement of the existing roof with increase in ridge height to form a truncated hipped roof, installation of two front dormers, a rear dormer with a rear balcony, and associated rooflights
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6/2026/1545/COND Awaiting decision
38 New Road Digswell Welwyn AL6 0AH
Submission of details pursuant to Condition 1 (Construction Traffic Management Plan) on planning permission 6/2023/2483/FULL
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6/2026/1526/HOUSE Awaiting decision
32 Turpins Chase Welwyn AL6 0RR
Erection of a single storey side extension and a new garage on ground floor level, conversion of the existing garage and installation of an air source heat pump
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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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6/2026/1472/HOUSE Awaiting decision
16 Oak Road Woolmer Green SG3 6LS
Erection of part single, part two storey rear extension, new windows and doors to existing side and rear elevations and installation of rooflight within the rear roofslope
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6/2026/1459/HOUSE Awaiting decision
16 Oak Road Woolmer Green SG3 6LS
Erection of annexe
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6/2026/1466/HOUSE Awaiting decision
36 Warren Way Digswell Welwyn AL6 0DN
Erection of two storey side extension, part single/two storey rear extension, insertion of two front dormer windows and front porch following the demolition of existing single storey rear extension and detached garage
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6/2026/1447/COND Awaiting decision
Land off London Road Woolmer Green SG3 6JZ
Submission of details pursuant to condition 19 (effectiveness of the remediation), condition 22 (site investigation and post investigation assessment), condition 23 (drainage scheme) & condition 24 (construction details and specifications) on planning permission 6/2023/2552/OUTLINE
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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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6/2026/1452/FULL Awaiting decision
51-53 London Road Woolmer Green SG3 6JE
Retrospective application for the installation of palisade fencing and gates adjoining highway.
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6/2026/1440/TPO Granted
10 Mardley Heights Welwyn AL6 0TX
4 x English Oak (Quercus robur), identified as T1, T2, T3 and T4 on the accompanying sketch plan, protected under TPO 641 (2017). Proposed works: Crown reduction of up to 20%; crown thinning of up to 20%; crown lift to approximately 3–4m; removal of epicormic trunkal growth; selective pruning to provide approximately 2m clearance from the dwelling and approximately 1m clearance from overhead lines. Reason for works: Continued periodic arboricultural management of this established group of Oaks, maintaining appropriate clearance from the dwelling and overhead services whilst retaining a balanced, natural canopy and the amenity value of the trees.
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6/2026/1436/FULL Refused
8 Robbery Bottom Lane Welwyn AL6 0UW
Erection of two 3-bed chalet bungalows (Use Class C3) following the subdivision of existing residential plot
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6/2026/1431/FULL Awaiting decision
Lodge Farm 124 Harmer Green Lane Digswell Welwyn AL6 0ET
Erection of four 4-bedroom detached dwellings with associated landscaping and parking, following the demolition of the existing stable building
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6/2026/1432/TPO Awaiting decision
1 Oaklands View Welwyn AL6 0RJ
TPO 203 & 879 - T1- Sweet chestnut tree to reduce all round by 2-3 metres for maintenance and light T2- Blue Atlantic Cedar tree- to cut back by 2-3 metres from the neighbours house and balance the crown for maintenance and light T3-Blue Atlantic Cedar tree to reduce all round by 2 metres for maintenance and light
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6/2026/1416/TPO Granted
43 Harmer Green Lane Digswell Welwyn AL6 0AP
TPO 658 - Fell dead pine tree and dying Silver birch tree
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6/2026/1398/COND Awaiting decision
Land off London Road Woolmer Green SG3 6JZ
Submission of details pursuant to condition number 20 (visibility splay), 21 (Travel Plan), 26 (maintenance of the streets) and 27 (refuse and recycling) on planning permission 6/2023/2552/OUTLINE
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6/2026/1391/TPO Awaiting decision
4 Evergreen Close Woolmer Green SG3 6JN
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 branches by approximately 2 metres to prevent encroachment over the driveway and reduce pigeon fouling on vehicles The tree is close to the house and has grown too large for the garden so the works are required to manage its size and maintain its health TPO 105 T3
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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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6/2026/1305/TPO Withdrawn
20 Mardley Avenue Welwyn AL6 0UD
Up to a 2m reduction to Cherry tree, to maintain its healthy station and prevent over extension, from growing too large. Fell, process and remove Yew tree as resident has concerns that if it was to uproot or fail it would hit the house due to its location (covered by TPO 24 A3)
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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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6/2026/1271/TPO Granted
33 Oaklands Rise Welwyn AL6 0RN
Removal of dead hornbeam tree. (covered by TPO 673 (2017))
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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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6/2026/1229/TPO Granted
2 Bracken Lane Welwyn AL6 0RB
Remove 1 x Oak. (covered by TPO 753 (2018))
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6/2026/1205/TPO Granted
12 Mardley Hill Welwyn AL6 0TN
TPO 24 T3 - 1 x Beech tree to reduce overhanging lateral branches by approximately 2m. Reduce lateral overhang to no 16 as tree is too close to boundary and excessive overhang is leaving bird poo on kids play equipment
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6/2026/1198/HOUSE Granted
9 Mardley Hill Welwyn AL6 0UE
Erection of single storey front, side and rear extension, raising the existing roof and formation of rear dormer. Alterations to the fenestration, including, installation of new windows and doors and external rendering and cladding, following the demolition of garage and porch
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6/2026/1200/HOUSE Awaiting decision
98 Harmer Green Lane Digswell Welwyn AL6 0ES
Formation of front boundary gate with brick piers and erection of rear extension, rear orangery, side porch canopy, replacement front porch, alterations to the fenestration including replacement windows, infilling the garage door, replacement roof tiles, replacement pool in new location, bore hole, Installation of rooflights, swimming pond, formation of glass balustrade at the rear, flint cladding/masonary treatment, garden outbuildings including a workshop, gym, shepherds hut, sauna and greenhouse, ev charger and heat source pump
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6/2026/1179/EMT Granted
75 Rosedale, Welwyn Garden City, AL7 1DP
Reduce 1 x Oak by 1.5m in height and width
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6/2026/1180/EMT Granted
32 Lodgefield Welwyn Garden City AL7 1SD
1 x Weeping Willow to reduce by approximately 4m in height and 2m in width To maintain size and height for garden
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6/2026/1121/HOUSE Granted
45 New Road Digswell Welwyn AL6 0AQ
Garage conversion to habitable area, front extension within existing garage roof overhang, installation of rooflights and alterations to fenestration
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6/2026/1108/TPO Granted
16 Mardley Hill Welwyn AL6 0TN
T1 - 1 x Oak to reduce by approximately 2m height and width, ensuring to cut back clearing the house sufficiently. Oak reducing due to canopy in close proximity to property and roof. (Covered by TPO 24 A3)
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6/2026/1094/HOUSE Granted
89 Warren Way Digswell Welwyn AL6 0DL
Erection of single storey side/rear extension, new front porch/level access, new garage, new side window, widening of driveway and accessible ramp down to rear garden
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6/2026/1038/HOUSE Granted
55 Garden Road Woolmer Green SG3 6JZ
Erection of a part two/single storey side and rear extension and new front porch following the demolition of existing single storey side extension and porch
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6/2026/1007/EM Granted
123 Blythway Welwyn Garden City AL7 1DN
Removal of severely damaged hedge and replace with 3 ft picket fence with hedgerow behind
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6/2026/0974/TPO Refused
2 Woodacre Drive Welwyn AL6 0UA
T1 Oak Prune western aspect by 2 metres. (Covered by TPO24 A3 and TPO 642 (2017) G1)
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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
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6/2026/0949/LAWP Granted
16 Rosedale Welwyn Garden City AL7 1DR
Certificate of lawfulness for part single-storey and part two-storey rear extension, replacement window to side elevation, and block up the existing kitchen ground-floor side window
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6/2026/0943/HOUSE Granted
69 Robbery Bottom Lane Welwyn AL6 0UL
Raising the existing roof line incorporating new rooflights, new dormer, external alterations to existing windows and doors and the creation of a new parking space, erection of canopy following demolition of existing porch
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6/2026/0908/COND Granted
59 New Road Digswell Welwyn AL6 0AL
Submission of details pursuant to Condition 14 (sustainable drainage scheme), 15 (verification report) and 16 (details of all units) on planning permission 6/2023/0907/FULL
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6/2026/0898/EMT Granted
99 Blythway Welwyn Garden City AL7 1DL
T1 Ash, self set against dwelling to fell and stump poison, no replant. T2 Ash, self set against fencing to fell and stump poison, no replant.
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6/2026/0880/TPO Granted
5 Evergreen Close Woolmer Green SG3 6JN
Retrospective 5 day notice: Fell 1 dead silver birch TPO 105
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6/2026/0850/TPO Granted
4 Mornington Digswell Welwyn AL6 0AJ
TG1 Tree Group overhanging road and footpath - Lift crowns overhanging road and foot path to 5 metres in height to allow clearance from road users and pedestrians T2 Cherry - Dead - Fell to ground level T3 Birch - Heavy lean and unstable - Fell to ground level
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6/2026/0854/EM Granted
175 Blythway Welwyn Garden City AL7 1DS
Replace the existing front boundary hedge with a new, well-maintained evergreen hedge to improve the appearance of the property and enhance biodiversity within the street scene.
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6/2026/0815/HOUSE Granted
111 Warren Way Digswell Welwyn AL6 0DL
Erection of part single storey, part two storey rear extension with rooflight to ground floor roof, enlarged patio area and ground floor and first floor openings to existing side elevation
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6/2026/0795/EM Granted
8 Dawley Welwyn Garden City AL7 1DZ
Erection of single storey side extension
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6/2026/0796/EM Granted
45 Dawley Welwyn Garden City AL7 1EA
Proposed extension of the existing residential accommodation to provide an accessible WC and shower room. Materials, including white upvc windows, facing brickwork and a flat felt roof covering with UPVC bargeboards have been selected to match the existing dwelling and existing council stock, ensuring the extension integrates sympathetically with the host property and the surrounding area. Level access will be provided internally to the complete ground floor and with stepped access to the front entrance door
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6/2026/0774/HOUSE Granted
45 Dawley Welwyn Garden City AL7 1EA
Erection of single storey side extension
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<p>Source: <a href="https://planindex.co.uk/planning-applications/welwyn-hatfield/ward/welwyn-east">Planning applications in Welwyn East, Welwyn Hatfield</a>, from PlanIndex</p>