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Planning application

6 ROUNDWOOD AVENUE STOCKLEY PARK

Granted Hillingdon 37403/APP/2026/1391

Works: Extension

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Details pursuant to the discharge of Conditions 4 (Materials) and 5 (detailed layout and design of pick-up/drop-off layby) of planning permission ref. 37403/APP/2025/2975, dated 27-02-26 (Minor external alterations to the existing building, including a minor paved extension to building approach from drop off area along with associated bollards, provision of external bollard lighting to front entrance, installation of four flag poles at building entrance, installation of finger point signage on entrance to site from the wider estate, installation of signage in landscape planter, reconfiguration of existing external seating area, installation of lamp post to match existing on approach path, resurfacing of existing foot path to a resin bound finish, and new branding to existing sign at vehicular site entrance)

As published by the council, reference 37403/APP/2026/1391

Application record

Reference
37403/APP/2026/1391
Status
Approval
Decision
Granted As published: Permitted
Received
4 Jun 2026
Validated
4 Jun 2026
Decided
9 Jul 2026

Site history

Applications at this address on the Hillingdon register

This site has had 4 applications since 2025: 4 approved, 0 refused.

  • 37403/ADV/2025/51 Granted

    6 ROUNDWOOD AVENUE STOCKLEY PARK

    Installation of 2no. non-illuminated free standing signs, 1no. new fingerpost sign, and 4no. non-illuminated flagpoles

    Decided 27 Feb 2026 Advertising
  • 37403/APP/2025/2975 Granted

    6 ROUNDWOOD AVENUE STOCKLEY PARK

    Minor external alterations to the existing building, including a minor paved extension to building approach from drop off area along with associated bollards, provision of external bollard lighting to front entrance, installation of four flag poles at building entrance, installation of finger point signage on entrance to site from the wider estate, installation of signage in landscape planter, reconfiguration of existing external seating area, installation of lamp post to match existing on approach path, resurfacing of existing foot path to a resin bound finish, and new branding to existing sign at vehicular site entrance

    Decided 27 Feb 2026 Full applications
  • 37403/APP/2025/2351 Granted

    6 ROUNDWOOD AVENUE STOCKLEY PARK

    Details pursuant to the discharge of Conditions 12 (Delivery and Servicing Plan) and 14 (Travel Plan) as attached to planning permission ref. 37403/APP/2018/4475, dated 15-03-2019 (Refurbishment and extension of B1 office building including two-storey extension (net increase of 1,120sqm GEA floorspace), recladding of the retained structure and rooftop plant enclosures, and reconfiguration of hard and soft landscaping and vehicular and cycle parking.)

    Decided 15 Oct 2025 Full applications

Timeline

Dates from the published record

  1. 4 Jun 2026

    Received by Hillingdon

  2. 9 Jul 2026

    Decision issued: Permitted

  3. 26 Jul 2026

    Added to PlanIndex

What this grant of permission means

Hillingdon granted permission on 9 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About this record

The published feed does not state which type of application this is; the register entry on Hillingdon's portal will say. Our guide explains the common types.