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Planning application

3 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AX

Status unknown Harrow PL/3235/25 Householder

Works: Extension Loft or dormer Windows or glazing 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

Front porch; Conversion of garage to habitable room; Replace garage door with window in front elevation; Single storey rear extension; Alterations and extension to roof to form end gables and enlarged front and rear dormers; Roof lights in front and rear roof slopes; Replacement doors and windows in side elevation, External alterations

As published by the council, reference PL/3235/25

Application record

Reference
PL/3235/25
Type
Householder
Received
12 Dec 2025
Ward
Pinner South
Postcode
HA5 5AX

Site history

Applications at this address on the Harrow register

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

  • PL/1400/25 Withdrawn

    3 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AX

    Two storey front to side extension incorporating porch, Conversion of garage to habitable room, Replace garage door with windows in front elevation, First floor side extension, Single storey rear extension, Alterations and extension to roof to raise height of front and rear roof slopes, form end gables and enlarge front and rear dormers, Roof lights in front and rear roof slopes, Extension to rear patio, External alterations (Demolition of rear extension and rear conservatory)

    Submitted 29 May 2025 Householder
  • PL/1149/25 Granted

    3 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AX

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

    Submitted 2 May 2025 Prior approval
  • PL/0587/25 Refused

    3 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AX

    Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 3.20 metres high to the eaves

    Submitted 13 Mar 2025 Prior approval

Timeline

Dates from the published record

  1. 12 Dec 2025

    Received by Harrow

  2. 12 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 6 February 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 23 The Glen, Pinner, HA5 5AX

    P/1399/17 Submitted 20 Mar 2017 0m away

    Certificate of lawful development (proposed): outbuilding at rear

    Decided Lawful development 11 docs

  • 23 The Glen, Pinner, HA5 5AX

    P/1190/17 Submitted 15 Mar 2017 0m away

    Single storey side to rear extension (demolition of side lean-to and conservatory)

    Granted Householder Extension Demolition 23 docs
    Small domestic

  • 49 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AX

    P/2443/22 Submitted 29 Jun 2022 0m away

    Non material amendment to planning permission P/4577/21 dated 09/02/2022 to allow alterationt to windows to front elevation

    Granted Amendments Windows or glazing 8 docs

  • 17 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AX

    PL/1243/26 Submitted 5 May 2026 0m away

    Decision due ~30 Jun

    Certificate of Lawful Proposed Development: Conversion of garage to habitable room, Replace garage door with window in front elevation

    Status unknown Lawful development Windows or glazing

  • 19 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AX

    P/0867/20 Submitted 5 Mar 2020 0m away

    CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Rear dormer

    Granted Lawful development Loft or dormer 6 docs

  • 49 The Glen, Rayners Lane, Pinner, Harrow, HA5 5AX

    P/4768/21/PRIOR Submitted 2 Dec 2021 0m away

    Single storey rear extension: 5.70 metres deep, 3.85 metres maximum height and 2.74 metres high to the eaves

    Granted Prior approval Extension 3 docs
    Small domestic

In Harrow

  • PL/1791/26 Status unknown

    MELTON HOUSE Sudbury Hill, Sudbury, Harrow, HA1 3ND

    Single storey rear glazed extension; single storey side extension; installation of additional windows to front elevation at first floor level; external alterations (demolition of conservatory)

    1 Jul 2026 Householder
  • PL/1766/26 Status unknown

    17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA

    Vehicle access

    29 Jun 2026 Householder
  • PL/1764/26 Status unknown

    9A Elmwood Avenue, Kenton, Harrow, HA3 8AJ

    Two storey rear extension at lower ground floor and ground floor level

    29 Jun 2026 Householder
  • PL/1763/26 Status unknown

    160 Welbeck Road, West Harrow, Harrow, HA2 0RX

    Single storey rear extension

    29 Jun 2026 Householder
  • PL/1760/26 Status unknown

    23 Sancroft Road, Wealdstone, Harrow, HA3 7NX

    Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; rooflight in front roof slope; external alterations

    29 Jun 2026 Householder