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Planning application

162 Portland Crescent, Stanmore, Harrow, HA7 1LU

Status unknown Harrow PL/0099/26 Prior Notification - Larger Home Extension

Works: Extension Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

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

As published by the council, reference PL/0099/26

Application record

Reference
PL/0099/26
Type
Prior Notification - Larger Home Extension
Received
14 Jan 2026
Ward
Centenary
Postcode
HA7 1LU

Site history

Applications at this address on the Harrow register

This site has had 4 applications since 2025: 0 approved, 1 refused.

  • PL/0183/26 Status unknown

    162 Portland Crescent, Stanmore, Harrow, HA7 1LU

    Certificate of lawful development (proposed): Single storey enclosed swimming pool building in rear garden

    Submitted 21 Jan 2026 Lawful development
  • PL/3003/25 Status unknown

    162 Portland Crescent, Stanmore, Harrow, HA7 1LU

    Construction of swimming pool building for recreational use at rear

    Submitted 19 Nov 2025 Householder
  • PL/2945/25 Refused

    162 Portland Crescent, Stanmore, Harrow, HA7 1LU

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

    Submitted 13 Nov 2025 Prior approval

Timeline

Dates from the published record

  1. 14 Jan 2026

    Received by Harrow

  2. 12 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 11 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

Checking the current position

The published feed does not show a live status for this application; the register on Harrow's own portal holds the authoritative version.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 162 Portland Crescent, Stanmore, Harrow, HA7 1LU

    PL/3003/25 Submitted 19 Nov 2025 0m away

    Decision due ~14 Jan

    Construction of swimming pool building for recreational use at rear

    Status unknown Householder
    Domestic

  • 162 Portland Crescent, Stanmore, Harrow, HA7 1LU

    PL/2945/25 Submitted 13 Nov 2025 0m away

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

    Refused Prior approval Extension
    Small domestic

  • 162 Portland Crescent, Stanmore, Harrow, HA7 1LU

    PL/0183/26 Submitted 21 Jan 2026 0m away

    Decision due ~18 Mar

    Certificate of lawful development (proposed): Single storey enclosed swimming pool building in rear garden

    Status unknown Lawful development
    Small domestic

  • 11 Langland Crescent, Stanmore, Harrow, HA7 1NE

    P/0567/20 Submitted 14 Feb 2020 146m away

    CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable, rear dormer, insertion of one rooflight in front roofslope and window in side of end gable

    Refused Lawful development Loft or dormer Windows or glazing 11 docs

  • 11 Langland Crescent, Stanmore, Harrow, HA7 1NE

    P/1521/20 Submitted 4 May 2020 146m away

    CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof to form end gable and rear dormer with juliette balcony and insertion of one rooflight on front roofslope.

    Granted Lawful development Loft or dormer 15 docs

  • 17 Langland Crescent, Stanmore, HA7 1NE

    P/4127/18 Submitted 10 Sep 2018 146m away

    Certificate of lawful development (proposed): alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope and new window in side

    Decided Lawful development Loft or dormer Windows or glazing 8 docs

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