Council planning record

Erection of a single-storey rear extension with lantern rooflight; erection of a timber pergola on raised patio; replacement of existing windows and doors with black aluminium windows and doors; replacement dormer roofs; erection of a single-storey glazed side extension; and alterations to fenestration following the demolition of garage and erection of new timber carport. Demolition of existing conservatory

9 Lanercost Close Welwyn AL6 0RW

Decided - GrantedReference: 6/2026/0726/HOUSEWelwyn Hatfield Borough Council

Last published check: 18 Oct 2026, 06:26. Check the council record for more recent changes.

Application timeline

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  1. Date Received

    Published milestoneCouncil source
  2. Date Valid

    Published milestoneCouncil source
  3. Site Notice Expiry Date

    Past published deadline

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    Council source
  4. Public Consultation Expiry

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Application summary

Status
Decided - Granted
Application type
HOUSEHOLDER APPLICATION
Received
24 Apr 2026
Validated
6 May 2026
Determination deadline
Not published
Local authority
Welwyn Hatfield Borough Council

Application overview

Erection of a single-storey rear extension with lantern rooflight; erection of a timber pergola on raised patio; replacement of existing windows and doors with black aluminium windows and doors; replacement dormer roofs; erection of a single-storey glazed side extension; and alterations to fenestration following the demolition of garage and erection of new timber carport. Demolition of existing conservatory

Proposal details

Reference
6/2026/0726/HOUSE
Parish
Welwyn
Agent
Mr. George Dobson

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Application location

9 Lanercost Close Welwyn AL6 0RW

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Documents 25 of 25

DocumentPublishedAction
Description: ApplicationformredactedApplicationFormRedacted.pdf (272 kb)Not publishedView
Description: Site Location And Block Plan1756-G2-S100 - SITE LOCATION AND BLOCK PLAN.pdf (1387 kb)Not publishedView
Description: Proposed Ground Floor Plan1756-G2-P200 - PROPOSED GROUND FLOOR PLAN.pdf (431 kb)Not publishedView
Description: Proposed First Floor Plan1756-G2-P201 - PROPOSED FIRST FLOOR PLAN.pdf (938 kb)Not publishedView
Description: Proposed Roof Plan1756-G2-P202 - PROPOSED ROOF PLAN.pdf (995 kb)Not publishedView
Description: Proposed Elevations1756-G2-P300 - PROPOSED ELEVATIONS.pdf (2566 kb)Not publishedView
Description: Proposed Section1756-G2-P400 - PROPOSED SECTION.pdf (462 kb)Not publishedView
Description: Proposed Carport1756-G2-P600 - PROPOSED CARPORT.pdf (2116 kb)Not publishedView
Description: Existing Floor Plans1756-G2-S200 - EXISTING FLOOR PLANS.pdf (1670 kb)Not publishedView
Description: Existing Elevations1756-G2-S300 - EXISTING ELEVATIONS.pdf (2615 kb)Not publishedView
Description: Comment - Herts Ecology6_2026_0726_HOUSE 9 Lanercost Close Welwyn AL6 0RW.pdf (197 kb)Not publishedView
Description: Comment - Welwyn Parish CouncilComments.pdf (76 kb)Not publishedView
Description: Comment - Hertfordshire Ecology - redacted0726HOUSE Ecology Comment_Redacted.pdf (1126 kb)Not publishedView
Description: PhotographsIMG_7932.jpg (2204 kb)Not publishedView
Description: PhotographsIMG_7941.jpg (1693 kb)Not publishedView
Description: PhotographsIMG_7970.jpg (1954 kb)Not publishedView
Description: PhotographsIMG_7972.jpg (1832 kb)Not publishedView
Description: PhotographsIMG_7987.jpg (1966 kb)Not publishedView
Description: PhotographsIMG_7992.jpg (1976 kb)Not publishedView
Description: Decision NoticeDecision Notice_620260726HOUSE.pdf (685 kb)Not publishedView
Description: Delegated ReportDelegated Report_620260726HOUSE(2).pdf (161 kb)Not publishedView
Description: Site NoticeSite Notice_620260726HOUSE.pdf (115 kb)Not publishedView
Description: Site Location And Block Plan1756-G2-S100 - SITE LOCATION AND BLOCK PLAN.pdf (1387 kb)Not publishedView
Description: Existing 3d Views1756-G2-S500 - EXISTING 3D VIEWS.pdf (1503 kb)Not publishedView
Description: Proposed 3d Views1756-G2-P500 - PROPOSED 3D VIEWS.pdf (1728 kb)Not publishedView

Documents open on the council website. Browse council documents if a link has changed.

Decision & conditions

Decided - Granted
Description: Decision Notice
Planning conditions

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