Planning authority · 2025
Hertsmere planning applications 2025
1,594 public planning records from 2025 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Hertsmere/25/0951/VOC
Land Adjacent To Orchard House New Road Letchmore Heath Watford Hertfordshire
Application for variation of condition 2 (plans) to allow for resiting of solar panels to roof following grant of planning permission 24/1136/VOC.
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Hertsmere/24/1520/DOC
Potters Bar Town Football Club Watkins Rise Potters Bar Hertfordshire EN6 1DP
Application for approval of details reserved by conditions 2 (BNG & HMMP) of planning permission reference 24/0791/FUL.
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Hertsmere/25/1606/HSE
20 The Rose Walk Radlett Hertfordshire WD7 7JS
Erection of outbuilding to rear garden for use as a studio.
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Hertsmere/25/0762/CLP
21 Auckland Road Potters Bar Hertfordshire EN6 3EY
Demolition of existing garage to facilitate construction of single storey side extension. Construction of part single, part two storey rear extension with associated roof works. Conversion...
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Hertsmere/25/1169/HSE
110 Park Avenue Potters Bar Hertfordshire EN6 5EL
Demolition of existing rear conservatory and construction of single storey rear extension with partially pitched roof and 5x rooflights; alterations to fenestration.
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Hertsmere/25/1186/FUL
18 The Warren Radlett Hertfordshire WD7 7DX
Demolition and replacement of the existing two storey dwelling with 1no detached dwelling to include use of roof space, relocation of front access to be central, and installation of a five-...
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Hertsmere/25/1544/TRC
53 London Road Shenley Radlett Hertfordshire WD7 9BN
T1 (0212) HORSE CHESTNUT Fell. T2 (0206) HORSE CHESTNUT - approx 15m tall - remove dead limb 6m in length. See annotated photograph.
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Hertsmere/25/1573/VOC
17 Radlett Park Road Radlett Hertfordshire WD7 7BG
Variation of condition 2 (plans) to allow for raising of rear ridge height on the first floor roof following grant of planning permission 25/0662/HSE.
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Hertsmere/25/1585/MA
Borehamwood Shopping Park Theobald Street Borehamwood Hertfordshire
Application for a non-material amendment to allow for relocation of substation and feeder pillar to the south of bays, and consequent repositioning of the charging points and bays following...
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Hertsmere/25/1707/PD28O
Harper Lodge Farm Harper Lane Radlett
Construction of agricultural building for the use of storing hay and straw and occasional machinery if required. (Agricultural Prior Determination.)
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Hertsmere/25/1712/HCC
Severn Trent Green Power North London AD Facility Coursers Farm Coursers Road Colney Heath St Albans Hertfordshire AL4 0PD
Storage of biogas produced by an anaerobic digestion process (Consultation from Hertfordshire County Council).
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Hertsmere/24/1618/FUL
Shenley Grange 43 London Road Shenley Radlett Hertfordshire WD7 9ER
Detailed planning application for a phased development comprising the demolition of existing structures, erection of 95 dwellings, associated parking, landscaping, publicly accessible open...
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Hertsmere/25/1005/DOC
Land At Sutcliffe Close And Rear Of 5 - 14 Ford Close Bushey Hertfordshire
Application for approval of details reserved by condition 11 (Construction Environmental Management Plan) of planning permission reference 23/1135/OUT.
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Hertsmere/25/1054/HSE
21 Auckland Road Potters Bar Hertfordshire EN6 3EY
Conversion of garage to habitable space to include replacement of garage door with window to facilitate part single, part two storey side and rear extension with associated roof works. Conv...
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Hertsmere/25/1138/PD56O
Fold Farm Galley Lane Barnet Hertfordshire EN5 4RA
Change of use of Building D2 and Building F and any land within its curtilage from an agricultural building to B8 (storage and distribution) (a flexible commercial use).
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Hertsmere/25/1366/PD56AD
30 Beech Avenue Radlett Hertfordshire WD7 7DE
Construction of first floor level to existing dormer bungalow with associated roof works and removal of chimney stack.
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Hertsmere/25/1369/DOC
Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND
Application for approval of details reserved by conditions 16 (lighting) of planning permission reference 23/1049/OUT.
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Hertsmere/25/1405/PD42
9 Fidler Place Bushey Hertfordshire WD23 4UF
Single storey rear extension Depth: 5.35m, Height: 3.00m, Eaves: 2.80m.
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Hertsmere/25/1479/HSE
Hartspring House Berry Grove Lane Watford Hertfordshire WD25 8AE
Demolition of existing front and side extension and conservatory, and construction of single storey front and side extension.
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Hertsmere/25/1489/ADV
Morrisons Borehamwood Service Station Stirling Way Borehamwood Hertfordshire WD6 2BT
Installation of 2x illuminated fascia signs 1x illuminated totem sign, 2x illuminated hanging signs, 1x ATM sign, 2x digitally printed graphics, 1x non-illuminated sign, partially illuminat...
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Hertsmere/25/1542/HSE
3 Kitswell Way Radlett Hertfordshire WD7 7HN
First floor rear infill extension and alterations to fenestration.
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Hertsmere/25/1547/CLP
42 Caishowe Road Borehamwood Hertfordshire WD6 5JA
Conversion of loft to habitable space including rear dormer and 3x front roof lights. Certificate of lawful development (Proposed).
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Hertsmere/25/1561/TPO
39 Radlett Park Road Radlett Hertfordshire WD7 7BG
T13 OAK. Crown reduction to reduce height by approximately 1-2 meters from height 18m to 16m and spread approximately 1-2m from 18m to 16m. Raise canopy above front garden and drive to a ma...
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Hertsmere/25/1568/VOC
5 Heyford Road Radlett Hertfordshire WD7 8PP
Variation of condition 2 (plans) to allow for garage conversion with fenestration alterations following grant of planning permission 25/1181/HSE.
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Hertsmere/25/1838/DOC
BBC Elstree Centre Clarendon Road Borehamwood Hertfordshire WD6 1JF
Application for approval of details reserved by conditions 23 (BNG management plan) and 24 (habitat monitoring & management plan) of planning permission reference 25/0642/FUL.
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Hertsmere/25/1840/DOC
BBC Elstree Centre Clarendon Road Borehamwood Hertfordshire WD6 1JF
Application for approval of details reserved by condition 35 (construction management plan) of planning permission reference 25/0642/FUL.
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Hertsmere/25/1227/HSE
14 Cage Pond Road Shenley Radlett Hertfordshire WD7 9BZ
Replacement of front fence, wall and gate (Retrospective).
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Hertsmere/25/1551/HSE
6 Auckland Road Potters Bar Hertfordshire EN6 3ES
Construction of front porch extension. Demolition of existing conservatory to facilitate construction of single storey rear extension to include 2x rooflights. Conversion of garage and stor...
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Hertsmere/25/1575/DOC
Sea Cadet Hut 15 Quakers Lane Potters Bar Hertfordshire EN6 1RL
Application for approval of details reserved by conditions 3 (surface water), 4 (noise attenuation scheme) and 6 (demolition and construction method statement) of planning permission refere...
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Hertsmere/25/1658/PD42
5 Deepdene Potters Bar Hertfordshire EN6 3DF
Single storey rear extension. Depth: 4.5m, Height: 2.88m, Eaves: 2.66m.
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Hertsmere/25/1047/VOC
Littledene Care Home 54 Bushey Grove Road Bushey Hertfordshire WD23 2JJ
Variation of condition 1 to allow for broadening of the use of the existing care home property (Use Class C2) to include provision of care for children with learning difficulties following...
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Hertsmere/25/1408/HSE
2 Longridge The Warren Radlett Hertfordshire WD7 7ED
Construction of lower ground floor rear extension to create pool house with roof terrace, and lower ground floor side extension; ground floor link extension between dwellinghouse and garage...
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Hertsmere/25/1514/HSE
69 Deacons Hill Road Elstree Borehamwood Hertfordshire WD6 3HZ
Construction of two storey front, side and rear extensions, conversion of garage and loft to habitable space with associated roof alterations to include front and rear dormers and insertion...
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Hertsmere/25/1516/HSE
156 Bullhead Road Borehamwood Hertfordshire WD6 1RL
Demolition of existing conservatory to facilitate part single, part two storey rear extension. Conversion of loft to habitable space to include hip to gable roof alterations, rear dormer an...
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Hertsmere/25/1541/HSE
7 Mulberry Gardens Shenley Radlett Hertfordshire WD7 9LB
Installation of new window to side elevation.
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Hertsmere/25/1555/DOC
Land Between 22 Catterick Way And 158 Croxdale Road Borehamwood Hertfordshire
Application for approval of details reserved by conditions 5 (speed calming measures) of planning permission reference 24/0414/FUL.
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Hertsmere/25/1622/TPO
1 Paddock View Radlett Hertfordshire WD7 7FD
T19 ASH. Crown lift. Prune one encroaching low secondary branch to be approx 4m above ground, by approximately 3.5-4m stopping at approximately 4cm before boundary to vertical growth points...
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Hertsmere/25/1623/TPO
312 Shenley Road Borehamwood Hertfordshire WD6 1TT
T2 OAK. Fell tree to ground level due to extensive decay/open cavity at base (eastern side) and fungi brackets Ganoderma sp. located around base.
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Hertsmere/25/1635/CLP
61 Homefield Road Bushey Hertfordshire WD23 3AP
Construction of single storey rear extension. Certificate of Lawful Development (Proposed).
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Hertsmere/25/1679/PD42
24 Wellesley Crescent Potters Bar Hertfordshire EN6 2DQ
Single storey rear extension Depth: 6.00m, Height: 3.10m, Eaves: 2.60m.
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Hertsmere/25/1767/FUL
31 Tempest Avenue Potters Bar Hertfordshire EN6 5JU
Demolition of existing outbuilding; construction of part single, part two storey side and rear extension; conversion of loft to habitable space with associated roof alterations to include 2...
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Hertsmere/25/1781/FUL
Site Of Former Mercure Hotel Tylers Way Watford Hertfordshire
Redevelopment and clearance of site to deliver data centre campus consisting of (a) free standing data centre buildings (b) energy, power, and water infrastructure (c) site access and inter...
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Hertsmere/24/0690/FUL
5 Bourne Road Bushey Hertfordshire WD23 3NH
Demolition of existing detached dwelling and construction of 3 x two storey dwellinghouses; private amenity space; refuse/recycle and cycle provision; hard and soft landscaping including bo...
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Hertsmere/25/0665/FUL
The Conifers Elton Way Watford Hertfordshire WD25 8HD
Demolition of exiting dwelling and erection of replacement detached 5x bed two storey dwelling.
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Hertsmere/25/0877/FUL
Village Hotel Centennial Park Centennial Avenue Elstree Borehamwood Hertfordshire WD6 3SB
Construction of external kitchen and walkway canopy to existing building, with bin set-down and removal of existing container; relocation of vehicular access, and hard and soft landscaping...
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Hertsmere/25/1063/HSE
1 Arlingham Cottages Blackhorse Lane South Mimms Potters Bar Hertfordshire EN6 3LQ
Single storey side and rear extension. (ADDITIONAL DOCUMENTS RECEIVED: 21/11/2025 - tree report).
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Hertsmere/25/1325/CLP
Elm House Bentley Heath Lane Bentley Heath Barnet Hertfordshire EN5 4RZ
Construction of 3x detached single storey outbuildings. Certificate of Lawful Development (Proposed).
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Hertsmere/25/1494/TPO
Hollybush Cottage Shenleybury Shenley Radlett Hertfordshire WD7 9DH
T5 BEECH. Reduce lateral spread and apical height by around 2m. Arboricultural report attached.
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Hertsmere/25/1499/TPO
Homecedars House Elstree Road Bushey Heath Hertfordshire
T12 YEW. Approx. 16m tall and 10m spread. To provide 1m clearance from the flats and raise the canopy back to boundary over the neighbouring property up to 4m above the roof ridge. Leaving...
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Hertsmere/25/1500/TPO
Radlett Masonic Hall The Rose Walk Radlett Hertfordshire WD7 7JS
T2 SILVER BIRCH, T3 SILVER BIRCH, T4 OAK and T5 OAK. Crown thinning by 20%.
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Hertsmere/25/1508/TPO
6 Aldenham Avenue Radlett Hertfordshire WD7 8HJ
T1 LIME. Approx. 20m in height and approx. spread 18m. Reduce to previous pruning points (approx. 2m to be removed) leaving the end height at approx. 18m. Reduce the width by approx 2m on a...
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Hertsmere/25/1518/DOC
27 The Ridgeway Radlett Hertfordshire WD7 8PZ
Application for approval of details reserved by conditions 1 (expiration), 2 (plans), 3 (vehicular access), 4 (external materials), 5 (materials), 6 (boundary treatments), 7 (windows), 8 (l...
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Hertsmere/25/1531/TPO
Caroline House High Street Bushey Hertfordshire
TPO 3 (T5) YEW Approx H14 S8 25DBH. Deadwood, Lift 4m. TPO6 (T8) YEW Approx H10 S8 40DBH. Remove major deadwood, cut back to give a 2m clearance of building, Lift 4m. TPO9 (T9) CHESTNUT App...
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Hertsmere/25/1532/HSE
65 Gills Hill Lane Radlett Hertfordshire WD7 8PD
Construction of two storey front and side extension with pitched roof and insertion of 1x rooflight, and removal of chimney stack.
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Hertsmere/25/1533/TPO
The Mullions Hartsbourne Road Bushey Heath Bushey Hertfordshire WD23 1JJ
T19 BEECH. 17m tall and 10m across, with a lean of approx. 45 degrees from the base. A reduction of the tree of 5m to the height and 3m to the east side only.
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Hertsmere/25/1540/MA
Caspian And Tasman House Elstree Road Elstree Hertfordshire
Application for a non-material amendment to allow for wording change in condition following the grant of planning permission reference 23/0547/FUL.
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Hertsmere/25/1552/TPO
23 Quakers Lane Potters Bar Hertfordshire EN6 1RL
T5 HORSE CHESTNUT. Cut back epicormic growth to the height of 4m as it is overgrowing no.25 Quakers Lane garden.
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Hertsmere/25/1567/TPO
9 Raphael Close Shenley Radlett Hertfordshire WD7 9JG
T9 OAK. Removal to ground level. T8 OAK. Crown thin by 15% on the road-facing side only.
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Hertsmere/25/1578/TRC
49 The Avenue Potters Bar Hertfordshire EN6 1ED
T1 CONTORTED WILLOW: Crown reduction by (50%), reducing height by approximately 5-6 metres from height 12m to 6m, and reshape spread to leave a balanced crown, reduced from approximately 6m...
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Hertsmere/25/1621/CLP
52 Thornbury Gardens Borehamwood Hertfordshire WD6 1RE
Construction of single storey rear extension with 1x rooflight and single storey outbuilding. Certificate of Lawful Development (Proposed).