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Planning application

143 ASH GROVE HAREFIELD UB9 6EZ

Granted Hillingdon 75225/APP/2019/3647 Full

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.3 metres, and for which the height of the eaves would be 2.6 metres

As published by the council, reference 75225/APP/2019/3647

Application record

Reference
75225/APP/2019/3647
Type
Full
Status
Prior Approval N/Req
Decision
Granted As published: Permitted
Received
8 Nov 2019
Validated
14 Nov 2019
Decided
17 Dec 2019
Ward
HAREFIELD
Postcode
UB9 6EZ

Timeline

Dates from the published record

  1. 8 Nov 2019

    Received by Hillingdon

  2. 14 Nov 2019

    Validated

    Checked as complete and ready for consideration.

  3. 17 Dec 2019

    Decision issued: Permitted

  4. 23 Aug 2026

    Added to PlanIndex

Documents

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

6 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 grant of permission means

Hillingdon granted permission on 17 December 2019, 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 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.

Nearby applications

Within 0.3 miles

  • 94 NORTHWOOD ROAD HAREFIELD UB9 6PS

    72555/APP/2026/1142 Submitted 8 May 2026 200 yards away

    Erection of a single storey extension to the rear, following the demolition of existing rear outrigger. (Amended Description)

    Granted Full applications Extension Demolition 4 docs
    Small domestic

  • 201 ASH GROVE HAREFIELD MIDDLESEX UB9 6HA

    55302/APP/2026/1730 Submitted 9 Jul 2026 200 yards away

    Erection of a single-storey rear infill extension following demolition / alteration of the existing rear projection arrangement, together with associated internal alterations

    Granted Extension Demolition
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  • THE HAREFIELD ACADEMY, LORD ADONIS HOUSE NORTHWOOD WAY HAREFIELD UB9 6ET

    17709/APP/2026/1708 Submitted 8 Jul 2026 400 yards away

    Details pursuant to the discharge of Conditions 16 (Road safety audit), 23 (Verification Suds), 26 (Parking Design and Management Plan), 27 (Delivery servicing plan) and 28 (Drop Off Collection Points) of planning permission ref. 17709/APP/2023/2673, dated 08-02-2024 (Demolition of former residential school and erection of academic building (Use Class F1) and ancillary structures including heat pump and substation enclosures, construction of a multi-use games area, revised vehicular access, landscaping, car and cycle parking and associated works.)

    Granted Demolition

  • THE HAREFIELD ACADEMY, LORD ADONIS HOUSE NORTHWOOD WAY HAREFIELD UB9 6ET

    17709/APP/2026/2075 Submitted 21 Aug 2026 400 yards away

    86% historically approved · decision due ~16 Oct

    Details pursuant to the discharge of Conditions 24 (Circular Economy Monitoring Report) and 25 (Whole Life-Cycle Carbon Assessment) of planning permission ref. 17709/APP/2023/2673, dated 08-02-2024 (Demolition of former residential school and erection of academic building (Use Class F1) and ancillary structures including heat pump and substation enclosures, construction of a multi-use games area, revised vehicular access, landscaping, car and cycle parking and associated works.)

    Awaiting decision Demolition 6 docs

  • LORD ADONIS HOUSE HAREFIELD ACADEMY NORTHWOOD WAY HAREFIELD UB9 6ET

    17709/APP/2025/3061 Submitted 4 Dec 2025 400 yards away

    Section 96a application for Non-Material Amendment to planning permission reference 17709/APP/2023/2673, dated 08-02-2024 (Demolition of former residential school and erection of academic building (Use Class F1) and ancillary structures including heat pump and substation enclosures, construction of a multi-use games area, revised vehicular access, landscaping, car and cycle parking and associated works.) to make design amendments.

    Granted Full applications Demolition 10 docs

  • LORD ADONIS HOUSE, THE HAREFIELD ACADEMY NORTHWOOD WAY HAREFIELD UB9 6ET

    17709/APP/2026/1124 Submitted 6 May 2026 400 yards away

    Details pursuant to the discharge of Conditions 17 (Landscape Scheme), 18 (Ecology) and 20 (External Lighting) of planning permission ref. 17709/APP/2023/2673, dated 08-02-2024 (Demolition of former residential school and erection of academic building (Use Class F1) and ancillary structures including heat pump and substation enclosures, construction of a multi-use games area, revised vehicular access, landscaping, car and cycle parking and associated works.)

    Granted Full applications Demolition 41 docs

In Hillingdon

  • 3638/APP/2026/1538 Refused

    FORMER REGAL CINEMA 233 HIGH STREET UXBRIDGE UB8 1LD

    Change of use of existing nightclub (Sui Generis) to a banqueting suite (Sui Generis) and development of a hotel (Use Class C1) including the change of use of existing gymnasium (Use Class E) and associated landscaping, car, and cycle spaces (Part retrospective).

    Received 22 Jun, published by the council 3 Sep 2026 Full applications
  • 80157/APP/2026/1606 Awaiting decision

    9 & 11 PINKWELL LANE HAYES UB3 1PQ

    Joint application for a single storey rear & front extension. Followed by demolition of existing rear conservatory & sheds.

    Received 29 Jun, published by the council 23 Aug 2026 Full applications
  • 76676/APP/2026/2023 Awaiting decision

    87 NORTH VIEW EASTCOTE HA5 1PX

    Erection of a single storey wrap around side and rear extension

    Received 13 Aug, published by the council 3 Sep 2026 Full applications
  • 22901/APP/2026/2013 Awaiting decision

    THE RANCHER RICKMANSWORTH ROAD HAREFIELD UB9 6JX

    Erection of single storey front infill and side extension

    Received 12 Aug, published by the council 3 Sep 2026 Full applications
  • 76795/APP/2025/2062 Awaiting decision

    LAND AT YIEWSLEY LIBRARY & FORMER YIEWSLEY POOL FALLING LANE OTTERFIELD ROAD YIEWSLEY UB7 8AB

    Details pursuant to the partial discharge of Conditions 13 (Energy Statement), 14 (Energy Monitoring Plan) and 31 (Drainage Design) for the Falling Lane Site only of planning permission ref. 76795/APP/2023/2503 dated 14-09-2023 for 'Demolition of existing Yiewsley Library Building and the erection of a new residential building on the Yiewsley Library site (Falling Lane) and the erection of a new mixed use building on the former Yiewsley Swimming Pool site (Otterfield Road), with a replacement library at ground floor level, residential uses above and new pedestrian access off of the High Street'. Detailed Description: Demolition of existing Yiewsley Library Building and the erection of a 5-storey residential building, comprising 50 dwellings, with 28 undercroft parking spaces (13 for residential and 15 for use by Rabbsfarm Primary School). The Otterfield Road site proposes the erection of a 5-storey building, comprising 45 dwellings, with 25 car parking spaces (23 for residential and 2 for library users)).

    Received 31 Jul, published by the council 26 Jul 2026 Full applications