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Planning application

12 Central Avenue, Pinner, Harrow, HA5 5BS

Status unknown Harrow PL/3075/25 Certificate of Lawful Development Proposed

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

Certificate of lawful development (proposed): Single storey rear extension

As published by the council, reference PL/3075/25

Application record

Reference
PL/3075/25
Type
Certificate of Lawful Development Proposed
Received
27 Nov 2025
Ward
Pinner South
Postcode
HA5 5BS

Site history

Applications at this address on the Harrow register

This site has had 3 applications since 2025: 1 approved, 0 refused.

  • PL/0166/26 Status unknown

    12 Central Avenue, Pinner, Harrow, HA5 5BS

    Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves

    Submitted 21 Jan 2026 Prior approval
  • PL/2408/25 Granted

    12 Central Avenue, Pinner, Harrow, HA5 5BS

    Single storey front extension incorporating porch; Conversion of garage to habitable room; Replace garage door with window in front elevation

    Submitted 17 Sep 2025 Householder

Timeline

Dates from the published record

  1. 27 Nov 2025

    Received by Harrow

  2. 12 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 22 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 12 Central Avenue, Pinner, Harrow, HA5 5BS

    PL/0166/26 Submitted 21 Jan 2026 0m away

    Decision due ~18 Mar

    Single storey rear extension: 6.00 metres deep, 4.00 metres maximum height and 3.00 metres high to the eaves

    Status unknown Prior approval Extension
    Small domestic

  • 12 Central Avenue, Pinner, Harrow, HA5 5BS

    PL/2408/25 Submitted 17 Sep 2025 0m away

    Single storey front extension incorporating porch; Conversion of garage to habitable room; Replace garage door with window in front elevation

    Granted Householder Extension Windows or glazing
    Small domestic

  • 27 Central Avenue, Pinner, Harrow, HA5 5BT

    PL/2354/25 Submitted 10 Sep 2025 38m away

    Details pursuant to conditions 6 (Disposal of surface water) & 7 (permeable paving) attached to planning permission PL/1504/25 dated 26/08/2025 for Single storey front extension incorporating porch, Conversion of garage to habitable room, Replace garage door with window in front elevation, Single storey rear extension, External alterations

    Granted Conditions Extension Windows or glazing
    Small domestic

  • 11 Central Avenue, Pinner, Harrow, HA5 5BT

    PL/2513/25 Submitted 29 Sep 2025 38m away

    Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 2.50 metres high to the eaves

    Granted Prior approval Extension
    Small domestic

  • 11 Central Avenue, Pinner, Harrow, HA5 5BT

    PL/1063/26 Submitted 20 Apr 2026 38m away

    Decision due ~15 Jun

    Details pursuant to Condition 6 (Permeable Block Paving) attached to planning permission PL/3181/25 dated 13.4.2026 for Single and two storey side to rear extension; conversion of garage to habitable room; single storey rear extension; roof lights in side and rear roof slopes; external alterations

    Status unknown Conditions Extension Loft or dormer
    Small domestic

  • 11 Central Avenue, Pinner, Harrow, HA5 5BT

    PL/3181/25 Submitted 8 Dec 2025 38m away

    Decision due ~2 Feb

    Single and two storey side to rear extension; conversion of garage to habitable room; single storey rear extension; roof lights in side and rear roof slopes; external alterations

    Status unknown Householder Extension Loft or dormer
    Small domestic

In Harrow

  • PL/1761/26 Status unknown

    1 Middle Road, Harrow On The Hill, Harrow, HA2 0HW

    Certificate of lawful development (proposed): Replacement of ground floor front bay window

    29 Jun 2026 Lawful development
  • PL/1772/26 Status unknown

    114 Somervell Road, South Harrow, Harrow, HA2 8TT

    Certificate of Lawful Proposed Development: Demolition and replacement of first floor level and roof

    29 Jun 2026 Lawful development
  • PL/1735/26 Status unknown

    222 Malvern Avenue, South Harrow, Harrow, HA2 9HE

    Certificate of lawful development (proposed): Rear dormer; installation of rooflight in front roofslope

    24 Jun 2026 Lawful development
  • PL/1716/26 Status unknown

    59 Leamington Crescent, South Harrow, Harrow, HA2 9HH

    Certificate of Lawful Development (Proposed): Garden room with garden tools storage at rear (demolition of detached garage)

    22 Jun 2026 Lawful development
  • PL/1696/26 Status unknown

    31 Chandos Road, Harrow, HA1 4QX

    Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable

    22 Jun 2026 Lawful development