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Planning application

55 Brook Drive, Harrow, HA1 4RT

Granted Harrow P/3279/18/PRIOR Prior Notification - Larger Home Extension

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

Single Storey Rear Extension: extending 4.5 metres beyond the original rear wall, 3.603 metres maximum height, 2.943 metres high to the eaves

As published by the council, reference P/3279/18/PRIOR

Application record

Reference
P/3279/18/PRIOR
Type
Prior Notification - Larger Home Extension
Status
Final
Decision
Prior Approval not required
Received
23 Jul 2018
Validated
27 Jul 2018
Decided
3 Sep 2018
Ward
Headstone South
Decision by
Delegated
Postcode
HA1 4RT

Timeline

Dates from the published record

  1. 23 Jul 2018

    Received by Harrow

  2. 27 Jul 2018

    Validated

    Checked as complete and ready for consideration.

  3. 3 Sep 2018

    Decision issued: Prior Approval not required

  4. 2 Sep 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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About prior approval applications

How this application type works

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

Nearby applications

Within 500 metres

  • 55 Brook Drive, Harrow, HA1 4RT

    P/3338/18 Submitted 23 Jul 2018 0m away

    Single storey front extension incorporating front porch; external alterations (demolition of front porch)

    Granted Householder Extension Demolition 9 docs
    Small domestic

  • 24 Brook Drive, Harrow, HA1 4RT

    PL/3099/25 Submitted 1 Dec 2025 0m away

    Decision due ~26 Jan

    Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

    Status unknown Prior approval Extension
    Small domestic

  • 24 Brook Drive, Harrow, HA1 4RT

    PL/0234/26 Submitted 28 Jan 2026 0m away

    Decision due ~25 Mar

    Certificate of Lawful Development (Existing): Use as a house in multiple occupation (Class C4)

    Status unknown Lawful development

  • 3 Headstone Gardens, Harrow, HA2 6PH

    PL/3049/25 Submitted 24 Nov 2025 58m away

    Decision due ~19 Jan

    Front porch; single storey side to rear extension; external alterations (demolition of attached garage)

    Status unknown Householder Extension Demolition
    Small domestic

  • 25 Headstone Gardens, Harrow, HA2 6PH

    PL/1347/26 Submitted 15 May 2026 58m away

    Decision due ~10 Jul

    Single storey front extension incorporating porch; Single storey side to rear extension (Demolition of rear extension)

    Status unknown Householder Extension Demolition
    Small domestic

  • 28 Headstone Gardens, Harrow, HA2 6PP

    PL/2428/25 Submitted 18 Sep 2025 95m away

    Certificate of Lawful Development Proposed: Hip to gable end loft with rear dormer. Juliet balcony and 2no rooflights in front roof slope

    Granted Lawful development Loft or dormer

In Harrow

  • PL/1797/26 Status unknown

    61 Uppingham Avenue, Stanmore, Harrow, HA7 2JB

    Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

    2 Jul 2026 Prior approval
  • PL/1793/26 Status unknown

    36 Hinkler Road, Kenton, Harrow, HA3 9AU

    Single storey rear extension: 6.00 metres deep, 3.38 metres maximum height and 2.75 metres high to the eaves

    1 Jul 2026 Prior approval
  • PL/1792/26 Status unknown

    3 Monro Gardens, Harrow Weald, Harrow, HA3 6HH

    Single storey rear extension: 6.50 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves

    1 Jul 2026 Prior approval
  • PL/1794/26 Status unknown

    65 Dean Drive, Edgware, Stanmore, Harrow, HA7 1HB

    Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

    1 Jul 2026 Prior approval
  • PL/1749/26 Status unknown

    22 Hazelwood Close, Harrow, HA2 6HD

    Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves

    29 Jun 2026 Prior approval