Planning application
21 Lemsford Village Lemsford Welwyn Garden City AL8 7TN
Works: Extension Demolition Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Erection of two storey side extension following the demolition of previous single storey side extension
As published by the council, reference 6/2026/0738/HOUSE
Application record
- Reference
- 6/2026/0738/HOUSE
- Type
- HOUSEHOLDER APPLICATION
- Status
- Decided - Refused
- Decision
- Refused
- Received
- 27 Apr 2026
- Validated
- 22 Jun 2026
- Decided
- 14 Aug 2026
- Ward
- Hatfield Villages
- Parish
- Hatfield
- Decision by
- Delegated
- Postcode
- AL8 7TN
Timeline
Dates from the published record
-
27 Apr 2026
Received by Welwyn Hatfield
-
22 Jun 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
26 Jul 2026
Status changed to Under Consideration
Previously Under Consultation.
-
14 Aug 2026
Decision issued: Refused
What this refusal means
Welwyn Hatfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
2 Lemsford Village Lemsford Welwyn Garden City AL8 7TN
Erection of a single storey front porch extension
Granted Householder ExtensionSmall domestic -
The Long and Short Arm 18 Lemsford Village Welwyn Garden City AL8 7TN
Submission of details pursuant to Conditions 2 (detailed technical plans),Condition 3 (Site investigation), Condition 5 (Revised Construction Method Statement), Condition 8 (Detailed section plans of houses and driveway), Condition 10 (Integrated bat/swift boxes), Condition 11(Details of Air source heat pump), Condition 12 ( Non-native species management plan), Condition 13 (Electric Vehicle Charging Points), Condition 14 (External hard & soft landscaping details), Condition 15 (External Materials), Condition 16 (Internal Layouts), Condition 17 (Refuse/recycling storage details) & Condition 19 (SuDs details) on planning permission 6/2023/1886/FULL
Refused Conditions -
Long Arm Short Arm 18 Lemsford Village Lemsford Welwyn Garden City AL8 7TN
91% historically approved · decision due ~30 Sep
Submission of details pursuant to Condition 14 (Landscape Works), Condition 19 (SuDS) and Condition 24 (Parking of cycles) on planning permission 6/2023/1886/FULL
Awaiting decision Conditions -
Long Arm Short Arm 18 Lemsford Village Lemsford Welwyn Garden City AL8 7TN
91% historically approved · decision due ~3 Sep
Submission of details pursuant of condition 3 (ground investigation), condition 5 (construction method statement), condition 8 (detailed section), condition 13 (electric vehicle charging), condition 15 (materials), condition 16 (internal layouts), condition 17 (refuse & recycling storage), condition 35 (water calculations) on planning permission 6/2023/1886/FULL
Awaiting decision Conditions 1 doc -
19 Lemsford Village Lemsford Welwyn Garden City AL8 7TN
New electronic sliding access gate to replace existing gates
Granted HouseholderDomestic -
28 Lemsford Village Welwyn Garden City AL8 7TN
Erection of a single storey mono pitch extension, following demolition of existing structure.
Refused Householder Extension DemolitionSmall domestic
Other householder applications
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6/2026/1408/HOUSE Granted
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Reinstatement of the previously truncated chimney
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6/2026/1170/HOUSE Granted
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Conversion of garage into study room with alterations to the front elevation, repositioning of lower ground floor entrance hall, erection of two storey infill side extension with internal alterations, replacement of existing front and side building brickwork with K-Render finish, removal of chimney and installation of 2 rooflights
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6/2026/1177/HOUSE Granted
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Erection of two single-storey side extensions, detached garage with barn-hipped roof and photovoltaic panels, relocated garden room and associated works to hardstanding and site layout.
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6/2026/1376/HOUSE Granted
18 Briary Wood Lane Welwyn AL6 0TF
Erection of a single storey ground floor extension & part two storey rear, raising the roof and alterations to facilitate loft conversion to include new crown roof with front & rear dormers
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6/2026/1392/HOUSE Granted
1 Little Wade Welwyn Garden City AL7 4LE
Erection of a single storey rear extension