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Planning applications in AL8

317 on record · mostly Welwyn Hatfield · 126 approved in the last 90 days · typically 50 days to a decision

Welwyn HatfieldClass Ma - Commercial, Business And Service Uses To DwellinghousesUnder Consultation

Conversion of existing offices to 45 residential units

Charter House NHS England Parkway Welwyn Garden City AL8 6JLSubmitted 29 Oct 2026Updated 10 days ago6/2026/1931/PN29
Welwyn HatfieldEstate Management TreesUnder Consultation

Apple to remove - suppressing other shrubs and plants causing a nuisance to neighbours with overhang and fruit fall Plum to remove - suppressing other shrubs and plants blocking…

17 Roundwood Drive Welwyn Garden City AL8 7JZSubmitted 22 Oct 2026Updated 15 days ago6/2026/1911/EMT
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

Apple to remove - suppressing other shrubs and plants, causing a nuisance to neighbours with overhang and fruit fall. Plum to remove - suppressing other shrubs and plants…

17 Roundwood Drive Welwyn Garden City AL8 7JZSubmitted 22 Oct 2026Updated 15 days ago6/2026/1909/TC
Welwyn HatfieldEstate ManagementUnder Consultation

Replacement of two front doors and garage door and window

11 Lytton Gardens Welwyn Garden City AL8 6EGSubmitted 21 Oct 2026Updated 15 days ago6/2026/1904/EM
Welwyn HatfieldEstate ManagementUnder Consultation

Repositioning and replacement of exisiting side gate

196 Handside Lane Welwyn Garden City AL8 6TDSubmitted 20 Oct 2026Updated 17 days ago6/2026/1885/EM
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

Reduce the Bramley and the Mulberry by approx 25%

47 Elmwood Welwyn Garden City AL8 6LDSubmitted 20 Oct 2026Updated 17 days ago6/2026/1887/TC
Welwyn HatfieldEstate ManagementUnder Consultation

Erection of workshop/shed in back garden - dimensions 6m x 3m with a height of 2.5m to replace existing shed

159 Parkway Welwyn Garden City AL8 6JASubmitted 21 Oct 2026Updated 20 days ago6/2026/1881/EM
Welwyn HatfieldTrees In Conservation AreaUnder Consideration

T1 Fir tree - left-hand side of the rear garden fell to ground level T2 Magnolia remove the lowest limb on the right-hand side Reduce the whole tree by 20% Cut back the…

40 Applecroft Road Welwyn Garden City AL8 6LASubmitted 19 Oct 2026Updated 20 days ago6/2026/1877/TC
Welwyn HatfieldEstate ManagementUnder Consultation

Erection of a single storey rear extension, with a new patio area, a rear canopy and alteration to opening on side elevation

59 Blakemere Road Welwyn Garden City AL8 7PQSubmitted 22 Oct 2026Updated 23 days ago6/2026/1853/EM
Welwyn HatfieldEstate ManagementUnder Consultation

Like for like replacement of windows

59 Attimore Road Welwyn Garden City AL8 6LGSubmitted 23 Oct 2026Updated 23 days ago6/2026/1836/EM
Welwyn HatfieldEstate ManagementUnder Consultation

Erection of a single storey rear extension, re-tiling and installation of solar panels to the main roof, and installation of an air sourced heat pump in the garden

88 Uplands Welwyn Garden City AL8 7EQSubmitted 19 Oct 2026Updated 23 days ago6/2026/1852/EM
Welwyn HatfieldEstate Management TreesUnder Consultation

3 x Lawson Cypress to remove to ground level

12 Holly Walk Welwyn Garden City AL8 7EJSubmitted 14 Oct 2026Updated 23 days ago6/2026/1854/EMT
Welwyn HatfieldEstate ManagementUnder Consultation

Installation of air source heat pump

43 Barleycroft Road Welwyn Garden City AL8 6JXSubmitted 13 Oct 2026Updated 23 days ago6/2026/1837/EM
Welwyn HatfieldTrees In Conservation AreaUnder Consultation

Hornbeam tree to reduce the crown by 30% 2x Holly trees to reduce in height by 1 metre and trim into shape

104 Parkway Welwyn Garden City AL8 6HLSubmitted 13 Oct 2026Updated 23 days ago6/2026/1833/TC
Welwyn HatfieldTrees In Conservation AreaUnder Consultation

T1 Oak - crown reduction by up to 4m from branch tips T2 Oak - crown reduction by 1-2m from branch tips

51 Brockswood Lane Welwyn Garden City AL8 7BUSubmitted 9 Oct 2026Updated 27 days ago6/2026/1818/TC
Welwyn HatfieldEstate Management TreesDecided - Withdrawn

T1 oak - crown reduction by approximately 4m from branch tips T2 oak - crown reduction by approximately 1-2m from branch tips

51 Brockswood Lane Welwyn Garden City AL8 7BUSubmitted 9 Oct 2026Updated 27 days ago6/2026/1816/EMT
Welwyn HatfieldEstate Management TreesUnder Consultation

T1 oak to fell.

35 Woodland Rise Welwyn Garden City AL8 7LJSubmitted 9 Oct 2026Updated 27 days ago6/2026/1828/EMT
Welwyn HatfieldClass Ma - Commercial, Business And Service Uses To DwellinghousesUnder Consultation

Prior Approval for change of use from Commercial, business and services (Use Class E) to Dwellinghouses (Use Class C3) to convert the first and second floors of the subject…

13 Stonehills Welwyn Garden City AL8 6NDSubmitted 9 Oct 2026Updated 27 days ago6/2026/1822/PN29
Welwyn HatfieldHouseholder ApplicationUnder Consultation

Erection of first-floor side extension

110 Guessens Road Welwyn Garden City AL8 6RSSubmitted 9 Oct 2026Updated 27 days ago6/2026/1824/HOUSE
Welwyn HatfieldEstate Management TreesUnder Consultation

T1 Oak to fell. T2 Oak to fell.

33 Woodland Rise Welwyn Garden City AL8 7LJSubmitted 9 Oct 2026Updated 27 days ago6/2026/1827/EMT
Welwyn HatfieldHouseholder ApplicationUnder Consultation

Erection of single storey rear infill extension with internal alterations

19 Sherrardspark Road Welwyn Garden City AL8 7JWSubmitted 13 Oct 2026Updated 28 days ago6/2026/1812/HOUSE
Welwyn HatfieldHouseholder ApplicationUnder Consultation

Erection of porch

19 Sherrardspark Road Welwyn Garden City AL8 7JWSubmitted 16 Oct 2026Updated 28 days ago6/2026/1813/HOUSE
Welwyn HatfieldEstate ManagementUnder Consultation

Erection of porch

19 Sherrardspark Road Welwyn Garden City AL8 7JWSubmitted 8 Oct 2026Updated 28 days ago6/2026/1799/EM
Welwyn HatfieldEstate ManagementUnder Consultation

Single Storey Rear infill extension with internal alterations

19 Sherrardspark Road Welwyn Garden City AL8 7JWSubmitted 8 Oct 2026Updated 28 days ago6/2026/1798/EM