Planning Applications in Datchworth, Hertfordshire

Planning authority: East Hertfordshire District Council

Search current and historic planning applications in Datchworth, Hertfordshire, published by East Hertfordshire District Council - 4 applications in the last 90 days and 41 in the last 12 months. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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Showing the most recent 40 of 41 applications - narrow your search with filters to see more
3/26/0668/HH 12 May 2026 Approved

67 Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Part-conversion of garage to ancillary residential annexe, with exterior alterations including new brick platform and concrete ramp.

Householder East Hertfordshire 12 May 2026
3/26/0652/HH 8 May 2026 Awaiting decision

14 Foldingshott Datchworth Hertfordshire SG3 6SR

Part single/part two storey rear extension and alterations to fenestration

Householder East Hertfordshire 8 May 2026
3/26/0619/HH 1 May 2026 Awaiting decision

12 Abbots Close Datchworth Hertfordshire SG3 6TA

Removal of conservatory, part single/part two storey rear extension, garage conversion into habitable space including raising of roof, patio area and ...

Householder East Hertfordshire 1 May 2026
3/26/0603/HH 28 Apr 2026 Approved

35 Burnham Green Road Burnham Green Hertfordshire AL6 0NL

Single storey rear extension, conversion of detached garage into habitable space, new patio and alterations to fenestration

Householder East Hertfordshire 28 Apr 2026
X/26/0184/CND 22 Apr 2026 Decided

13 Burnham Green Road Datchworth Hertfordshire SG3 6SE

Discharge of Conditions 3 (Construction Ecological Management Plan) and 4 (Roof Stripping Supervision) attached to 3/25/1635/FUL

Discharge Condition East Hertfordshire 22 Apr 2026
X/26/0177/CND 20 Apr 2026 Decided

1B Bramfield Road Datchworth Hertfordshire SG3 6RX

Discharge of Condition 3 (Materials of Construction) attached to 3/25/1746/HH

Discharge Condition East Hertfordshire 20 Apr 2026
X/26/0095/CND 6 Mar 2026 Decided

1B Bramfield Road Datchworth Hertfordshire SG3 6RX

Discharge of Condition 5 (Arboricultural Method Statement and Tree Protection Plan) attached to 3/25/1746/HH

Discharge Condition East Hertfordshire 6 Mar 2026
6/2025/2567/HOUSE Archive 15 Dec 2025 Approved

8 Rosecroft Lane Welwyn AL6 0UB

Erection of a single storey rear extension with flat roof and lantern rooflight, alterations to existing windows and doors and alterations to landscap...

Welwyn Hatfield 15 Dec 2025
3/25/1924/HH 11 Dec 2025 Approved

25 Burnham Green Road Datchworth Hertfordshire SG3 6SE

Replacement of pitched roof with flat roof incorporating roof lights. Construction of front porch. Insertion of 1 x dormer window to front, 2 x dormer...

Householder East Hertfordshire 11 Dec 2025
6/2025/2513/COND Archive 3 Dec 2025 Pending

Land off London Road Woolmer Green SG3 6JZ

Submission of details pursuant to condition number 5 (Construction Traffic Management Plan), 7 (Crossing Point), 8 (Bus Stop Upgrade), 14 (Surface Wat...

Welwyn Hatfield 3 Dec 2025
3/25/1840/PNHH Archive 26 Nov 2025 Approved

23 Bishops Road Tewin Wood Tewin Hertfordshire AL6 0NP

Demolition of conservatory and single storey rear extension. Erection of two single storey rear extensions: Depth 8.00 metres, maximum height 4 metres...

East Hertfordshire 26 Nov 2025
6/2025/2467/HOUSE Archive 25 Nov 2025 Approved

15 Oak Road Woolmer Green Knebworth SG3 6LS

Erection of rear conservatory

Welwyn Hatfield 25 Nov 2025
6/2025/2420/TPO Archive 18 Nov 2025 Approved

20 Mardley Heights Welwyn AL6 0SX

Hornbeam tree to reduce back to previous pruning points (repollard). 2 x Silver birches to crown reduce by 30%. Covered by TPO 24 A3 and TPO 641 (2017...

Welwyn Hatfield 18 Nov 2025
3/25/1748/PIP Archive 7 Nov 2025 Approved

Land East Of 86 Bramfield Road Bulls Green Datchworth Hertfordshire SG3 6SA

Construction of new dwelling, access and garage

East Hertfordshire 7 Nov 2025
3/25/1746/HH Archive 7 Nov 2025 Approved

1B Bramfield Road Datchworth Hertfordshire SG3 6RX

Replacement of existing single storey projection with new extension, relocated front entrance, new external facade, external insulation, re-cladding, ...

East Hertfordshire 7 Nov 2025
6/2025/2332/HOUSE Archive 4 Nov 2025 Approved

10 Oak Road Woolmer Green SG3 6LS

Erection of a two-storey side and rear extension

Welwyn Hatfield 4 Nov 2025
6/2025/2248/FULL Archive 23 Oct 2025 Pending

37 Mardley Avenue Welwyn AL6 0TU

Erection of a single chalet dwelling

Welwyn Hatfield 23 Oct 2025
3/25/1635/FUL Archive 17 Oct 2025 Approved

13 Burnham Green Road Datchworth Hertfordshire SG3 6SE

Demolition of existing dwelling and erection of 1 x detached replacement dwelling incorporating an air source heat pump and erection of a bin/cycle st...

East Hertfordshire 17 Oct 2025
6/2025/2194/TPO Archive 15 Oct 2025 Approved

2A The Drive Welwyn AL6 0TR

TPO 24 T1 - Sweet Chestnut - Reduce Sweet Chestnut by 2.5m this tree due to large cavity at base of tree. T2 - Oak Tree - Reduce one Oak tree by 1.5m ...

Welwyn Hatfield 15 Oct 2025
6/2025/2193/TPO Archive 15 Oct 2025 Approved

4 The Drive Welwyn AL6 0TR

TPO 640 & TPO 24 T1 - Scots Pine, to remove three low hanging secondary branches growing from lowest lateral branch over road, retaining the fourth se...

Welwyn Hatfield 15 Oct 2025
3/25/1607/FUL Archive 10 Oct 2025 Approved

31 Burnham Green Road Datchworth Hertfordshire SG3 6SE

Demolition of link and subdivision of existing dwelling to create 1 x additional dwelling, associated parking, alterations to fenestration and boundar...

East Hertfordshire 10 Oct 2025
6/2025/2022/HOUSE Archive 22 Sept 2025 Approved

45 Mardley Hill Welwyn AL6 0TT

Erection of a single storey rear infill extension and a single storey rear extension following the demolition of the existing single storey rear lean-...

Welwyn Hatfield 22 Sept 2025
X/25/0525/CND Archive 19 Sept 2025 Approved

1 Bury Lane Datchworth Hertfordshire SG3 6ST

Application for approval of details reserved by condition 3 (programme of archaeological work) pursuant to planning approval 3/23/0230/HH

East Hertfordshire 19 Sept 2025
6/2025/2011/HOUSE Archive 18 Sept 2025 Approved

18 Mardley Hill Welwyn AL6 0TN

Erection of a first floor side extension and new front boundary gates.

Welwyn Hatfield 18 Sept 2025
3/25/1499/ASDPN Archive 16 Sept 2025 Refused

111C Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Erection of an additional storey above the existing dwellinghouse to increase the height from 5.25 metres to 8.05 metres.

East Hertfordshire 16 Sept 2025
3/25/1498/ASDPN Archive 16 Sept 2025 Withdrawn

111A Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Erection of an additional storey above the existing dwellinghouse to increase the height from 5.25 metres to 8.05 metres.

East Hertfordshire 16 Sept 2025
3/25/1497/ASDPN Archive 16 Sept 2025 Withdrawn

111 Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Erection of an additional storey above the existing dwellinghouse to increase the height from 5.25 metres to 8.05 metres.

East Hertfordshire 16 Sept 2025
3/25/1502/CLPO Archive 16 Sept 2025 Withdrawn

111B Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Single storey side extension.

East Hertfordshire 16 Sept 2025
3/25/1501/CLPO Archive 16 Sept 2025 Withdrawn

111A Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Single storey rear extension.

East Hertfordshire 16 Sept 2025
3/25/1500/CLPO Archive 16 Sept 2025 Withdrawn

111 Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Single storey rear and side extensions.

East Hertfordshire 16 Sept 2025
3/25/1503/CLPO Archive 16 Sept 2025 Withdrawn

111C Burnham Green Road Burnham Green Hertfordshire AL6 0NH

Single storey rear and side extension.

East Hertfordshire 16 Sept 2025
6/2025/1990/TPO Archive 16 Sept 2025 Approved

18 Mardley Hill Welwyn AL6 0TN

Crown reduce 1 x Sycamore Acer Pseudoplatinus by 20% TPO 633 (2017) T4

Welwyn Hatfield 16 Sept 2025
6/2025/1960/LAWP Archive 11 Sept 2025 Approved

45 Mardley Hill Welwyn AL6 0TT

Certificate of lawfulness for conversion of the detached garage into habitable space and replacing a garage door with french doors.

Welwyn Hatfield 11 Sept 2025
3/25/1432/CLPO Archive 3 Sept 2025 Refused

23 Bishops Road Tewin Wood Tewin Hertfordshire AL6 0NP

Removal of single storey rear projection. Construction of single storey rear extension incorporating a flat roof roof-light window and a two storey re...

East Hertfordshire 3 Sept 2025
3/25/1420/CLPO Archive 2 Sept 2025 Approved

29 Bishops Road Tewin Wood Tewin Hertfordshire AL6 0NP

Certificate of lawfulness for proposed construction of 1 x dormer window to rear and 2 x rooflights to front roofslope in connection with conversion o...

East Hertfordshire 2 Sept 2025
6/2025/1871/LAWP Archive 2 Sept 2025 Approved

62 Carvers Croft Woolmer Green SG3 6LX

Certificate of lawfulness for garage conversion with insertion of window to side elevation

Welwyn Hatfield 2 Sept 2025
6/2025/1854/TPO Archive 1 Sept 2025 Approved

3 Heath Road Welwyn AL6 0TP

T1 - 1 x Cherry to reduce by approximately 2m in height and width - Reduce to retain suitable size. Its close to the road where lorries and large vehi...

Welwyn Hatfield 1 Sept 2025
6/2025/1855/TPO Archive 1 Sept 2025 Approved

5 Heath Road Welwyn AL6 0TP

T1 - 1 x Elderberry to reduce to below gutter height (3m approx) - Tree large and dominating next to house. Its growing onto roof T2 - 1 x Cherry to r...

Welwyn Hatfield 1 Sept 2025
3/25/1362/HH Archive 19 Aug 2025 Approved

51 Bishops Road Tewin Wood Tewin Hertfordshire AL6 0NP

Erection of first floor front extension, two-storey rear extension, alterations to front entrance and dormer and garage conversion

East Hertfordshire 19 Aug 2025
3/25/1333/HH Archive 13 Aug 2025 Approved

25 Burnham Green Road Datchworth Hertfordshire SG3 6SE

Replacement of pitched roof with flat roof incorporating roof lights. Erection of front porch. Loft conversion incorporating rear facing dormers and r...

East Hertfordshire 13 Aug 2025
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Data updated daily. Source: East Hertfordshire District Council planning portal.