Planning authority
Hertsmere planning applications
3,077 public planning records in the production OGL dataset, newest first, linked to council source pages.
Applications
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Hertsmere/25/1796/PD42
136 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DE
Single storey rear extension. Depth: 6.00m, Height: 3.50m, Eaves: 2.73.
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Hertsmere/25/1799/CLP
136 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DE
Single storey rear extension and front porch. Certificate of lawful development (Proposed).
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Hertsmere/24/1466/LBC
The Cat And Fiddle 14 Cobden Hill Radlett Hertfordshire WD7 7JR
Alterations to fenestration including lowering front door threshold, new windows and door to rear elevation and replacement side door Application for listed building consent).
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Hertsmere/25/1345/FUL
254 High Street Potters Bar Hertfordshire EN6 5DB
Conversion of storage area (class E) into self-contained flat facilitated by replacement single storey rear extension following demolition of existing, to include alterations to fenestratio...
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Hertsmere/25/1475/HSE
27 The Comyns Bushey Heath Bushey Hertfordshire WD23 1HN
Single storey rear extension.
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Hertsmere/25/1686/DOC
Laurel Cottage New Road Letchmore Heath Watford Hertfordshire WD25 8ED
Application for approval of details reserved by condition 2 (materials) of planning permission reference 25/0144/HSE.
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Hertsmere/25/1737/MA
Land Adjacent To 1 Craigweil Avenue Radlett Hertfordshire
Application for a non-material amendment to allow for change of the applicant name following the grant of planning permission reference 25/0335/FUL.
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Hertsmere/25/1771/DOC
47 Windmill Lane Bushey Heath Bushey Hertfordshire WD23 1NQ
Application for approval of details reserved by conditions 2 (materials) of planning permission reference 25/0299/HSE.
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Hertsmere/25/1808/FUL
Land Rear Of 2 Delrow Cottages Pegmire Lane Aldenham Hertfordshire
Demolition of existing barn to facilitate construction of 1x two storey dwelling and detached garage with associated hard and soft landscaping (additional plan received on 10.02.2026).
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Hertsmere/26/0003/FUL
Coombe Works Rectory Lane Shenley Radlett Hertfordshire WD7 9BX
Erection of three dwellings with associated works.
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Hertsmere/26/0014/FUL
20A Christchurch Crescent Radlett Hertfordshire WD7 8AH
Demolition of existing detached dwelling to facilitate construction of two and a half storey detached dwelling and single storey detached garage with associated hard and soft landscaping.
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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...