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Planning application

20 College Road, Harrow, HA3 6EQ

Status unknown Harrow PL/0590/26/PRIOR Prior Approval (Miscellaneous Acts)

Works: New dwelling Several homes

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

Additional one storey (height 2.6 m) of development containing 2 flats on an existing detached block of flats - maximum overall height 10.6 m (Prior approval of transport and highways impacts; air traffic and defence asset impacts; contamination risks; flooding risks; the external appearance of the building; the provision of adequate natural light in all habitable rooms of the new dwellinghouses; impact on the amenity of the existing building and neighbouring premises and impact on a protected view)

As published by the council, reference PL/0590/26/PRIOR

Application record

Reference
PL/0590/26/PRIOR
Type
Prior Approval (Miscellaneous Acts)
Received
5 Mar 2026
Ward
Harrow Weald
Postcode
HA3 6EQ

Timeline

Dates from the published record

  1. 5 Mar 2026

    Received by Harrow

  2. 12 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 30 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

Cases linked to this one on the register

1 later application on the register refers to this one:

  • PL/1206/26 Status unknown

    20 College Road, Harrow Weald, Harrow

    Details pursuant to Conditions 2 (Materials), 3 (Cycle Parking) and 4 (Refuse Storage) attached to planning permission PL/0590/26/PRIOR dated 29/04/2026 for Additional one storey (height 2.6,) of development containing 2 flats on an existing detached block of flats – maximum overall height 10.6 m (Prior approval of transport and highways impacts; air traffic and defence asset impacts; contamination risks; flooding risks; the external appearance of the building; the provision of adequate natural light in all habitable rooms of the new dwellinghouses; impact on the amenity of the existing building and neighbouring premises and impact on a protected view)

    Submitted 30 Apr 2026 Conditions

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 0.3 miles

  • 10 College Avenue, Harrow, HA3 6HD

    P/183/03/DFU Submitted 27 Jan 2003 100 yards away

    Two storey side to rear and single storey rear extension rear dormer window

    Refused Full applications Extension Loft or dormer +1
    Small domestic

  • 10 College Avenue, Harrow, HA3 6HD

    P/1564/06 Submitted 8 Jun 2006 100 yards away

    Two storey side and single and two storey rear extensions and rear dormer

    Granted Full applications Extension Loft or dormer 19 docs

  • 14 College Avenue, Harrow, HA3 6HD

    P/1436/18 Submitted 4 Apr 2018 100 yards away

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

    Granted Lawful development Extension Loft or dormer 5 docs
    Small domestic

  • 14 College Avenue, Harrow Weald, Harrow, HA3 6HD

    P/0364/18/PRIOR Submitted 25 Jan 2018 100 yards away

    Single Storey Rear Extension: extending 5.73 metres beyond the original rear wall, 3 metres maximum height, 2.7 metres high to the eaves

    Granted Prior approval Extension 3 docs
    Small domestic

  • 14 College Avenue, Harrow Weald, Harrow, HA3 6HD

    P/0237/18 Submitted 17 Jan 2018 100 yards away

    Certificate of lawful development (proposed): Alterations to roof to form gable end and rear dormer; installation of two rooflights in front roofslope; Single storey side extension; single and two storey rear extension; single storey rear extension

    Withdrawn Lawful development Extension Loft or dormer 3 docs
    Small domestic

  • 14 College Avenue, Harrow, HA3 6HD

    P/4961/17/PRIOR Submitted 31 Oct 2017 100 yards away

    Single storey rear extension: extending 6 metres beyond the original rear wall 3 metres maximum height 2.7 Metres high to the eaves

    Refused Householder Extension 10 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

    Received 2 Jul, published by the council 12 Aug 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

    Received 1 Jul, published by the council 12 Aug 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

    Received 1 Jul, published by the council 12 Aug 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

    Received 1 Jul, published by the council 12 Aug 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

    Received 29 Jun, published by the council 12 Aug 2026 Prior approval