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Planning application

4 Cowbridge Road, Kenton, Harrow, HA3 9QA

Status unknown Harrow PL/3032/25 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, 3.15 metres maximum height and 3.00 metres high to the eaves

As published by the council, reference PL/3032/25

Application record

Reference
PL/3032/25
Type
Prior Notification - Larger Home Extension
Received
24 Nov 2025
Ward
Kenton East
Postcode
HA3 9QA

Site history

Applications at this address on the Harrow register

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

  • PL/1215/26 Status unknown

    4 Cowbridge Road, Kenton, Harrow, HA3 9QA

    Two storey front extension incorporating porch

    Submitted 30 Apr 2026 Householder
  • PL/3064/25 Granted

    4 Cowbridge Road, Kenton, Harrow, HA3 9QA

    Certificate of Lawful Proposed Development: Alterations to roof to form rear dormer, Roof lights in front roof slope

    Submitted 26 Nov 2025 Lawful development
  • PL/3065/25 Status unknown

    4 Cowbridge Road, Kenton, Harrow, HA3 9QA

    Single storey front extension; external alterations (demolition of front bay window)

    Submitted 26 Nov 2025 Householder

Timeline

Dates from the published record

  1. 24 Nov 2025

    Received by Harrow

  2. 12 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 19 January 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

  • 4 Cowbridge Road, Kenton, Harrow, HA3 9QA

    PL/1215/26 Submitted 30 Apr 2026 0m away

    Decision due ~25 Jun

    Two storey front extension incorporating porch

    Status unknown Householder Extension
    Small domestic

  • 34 Cowbridge Road, Kenton, Harrow, HA3 9QA

    PL/2629/25 Submitted 9 Oct 2025 0m away

    Single storey rear extension: 5.30 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves

    Granted Prior approval Extension
    Small domestic

  • 4 Cowbridge Road, Kenton, Harrow, HA3 9QA

    PL/3064/25 Submitted 26 Nov 2025 0m away

    Certificate of Lawful Proposed Development: Alterations to roof to form rear dormer, Roof lights in front roof slope

    Granted Lawful development Loft or dormer

  • 4 Cowbridge Road, Kenton, Harrow, HA3 9QA

    PL/3065/25 Submitted 26 Nov 2025 0m away

    Decision due ~21 Jan

    Single storey front extension; external alterations (demolition of front bay window)

    Status unknown Householder Extension Demolition +1
    Small domestic

  • 19 Repton Road, Kenton, Harrow, HA3 9QD

    PL/0004/26 Submitted 5 Jan 2026 72m away

    Decision due ~2 Mar

    Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves

    Status unknown Prior approval Extension
    Small domestic

  • 3 Repton Road, Kenton, Harrow, HA3 9QD

    P/1438/21 Submitted 7 Apr 2021 72m away

    CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension (following established prior approval ref: P/0683/21/PRIOR)

    Granted Lawful development Extension 9 docs
    Small domestic

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