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Planning application

104 COPSE WOOD WAY NORTHWOOD

Refused Hillingdon 16161/APP/2025/3221 Full

Works: Extension Loft or dormer Windows or glazing 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

Variation of Condition 2 (Approved Plans) of planning permission ref. 16161/APP/2025/1840, dated 29-08-2025 [Variation of Condition 2 (Approved Plans) of planning permission ref. 16161/APP/2025/231, dated 15-04-25 (Construction of a part single-storey, part two-storey side and rear extension, conversion of roof to habitable space to include the construction of two rear dormers and installation of three roof lights and amendments to fenestration) to extend the rear extensions to include an additional single storey rear extension and a first floor infill extension.] The amendments to the approved plans involve fenestration changes to the front elevation and addition of a rear balcony.

As published by the council, reference 16161/APP/2025/3221

Application record

Reference
16161/APP/2025/3221
Type
Full
Status
Refusal
Decision
Refused
Received
19 Dec 2025
Validated
31 Dec 2025
Decided
2 Mar 2026
Ward
NORTHWOOD 2022

Site history

Applications at this address on the Hillingdon register

This site has had 2 applications since 2025: 1 approved, 1 refused.

  • 16161/APP/2026/502 Granted

    104 COPSE WOOD WAY NORTHWOOD

    Variation of Condition 2 (Approved Plans) of planning permission ref. 16161/APP/2025/231, dated 15-04-2025 (Construction of a part single-storey, part two-storey side and rear extension, conversion of roof to habitable space to include the construction of two rear dormers and installation of three roof lights and amendments to fenestration.) to [enlarge first floor extension above ground floor]

    Decided 23 Apr 2026 Full applications

Timeline

Dates from the published record

  1. 19 Dec 2025

    Received by Hillingdon

  2. 31 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 2 Mar 2026

    Decision issued: Refused

  4. 12 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

5 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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Open the documents

What this refusal means

Hillingdon 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

In Hillingdon

  • 80149/APP/2026/1572 Granted

    14 LADYGATE LANE RUISLIP HA4 7QU

    Erection of single storey side and rear wraparound extension, a front porch, amendments to fenestration and roof lights to the front, side and rear sloped roof, following the removal of the rear chimney and garden shed. (Description Amended)

    24 Jun 2026 Full applications
  • 79879/APP/2026/1749 Granted

    21 NORTH AVENUE HAYES UB3 2JE

    Erection of part single storey, part double storey rear extension

    13 Jul 2026 Full applications
  • 74889/APP/2026/1363 Granted

    32 MANOR ROAD HAYES UB3 2DG

    Erection of a first-floor rear extension.

    1 Jun 2026 Full applications
  • 53073/APP/2026/1645 Granted

    50 MINET DRIVE HAYES UB3 3JW

    Erection of a part single storey, part two storey extension to the rear

    1 Jul 2026 Full applications
  • 80172/APP/2026/1717 Refused

    6 SQUIRRELS TRADING ESTATE VIVEASH CLOSE HAYES UB3 4RZ

    Change of use from Class B8 to Class E retail

    8 Jul 2026 Full applications