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Planning application

22 Cornbury Road, Edgware, Harrow, HA8 6RT

Refused Harrow PL/2487/25 Prior Notification - Larger Home Extension

Works: Extension Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Single storey rear extension: 7.00 metres deep, 3.66 metres maximum height and 3.00 metres high to the eaves

As published by the council, reference PL/2487/25

Application record

Reference
PL/2487/25
Type
Prior Notification - Larger Home Extension
Status
Rejected
Decision
Refused
Received
25 Sep 2025
Ward
Canons
Postcode
HA8 6RT

Site history

Applications at this address on the Harrow register

This site has had 5 applications since 2025: 1 approved, 2 refused.

  • PL/1109/26 Status unknown

    22 Cornbury Road, Edgware, Harrow, HA8 6RT

    Single storey front extensions; single and two storey side to rear extensions; landscaping; external alterations (Demolition of front porch and attached garage)

    Submitted 23 Apr 2026 Householder
  • PL/0220/26 Status unknown

    22 Cornbury Road, Edgware, Harrow, HA8 6RT

    Single storey front extensions; single and two storey side to rear extensions; landscaping; external alterations (Demolition of front porch and attached garage)

    Submitted 26 Jan 2026 Householder
  • PL/2935/25 Granted

    22 Cornbury Road, Edgware, Harrow, HA8 6RT

    Single storey rear extension: 7.00 metres deep, 3.66 metres maximum height and 3.00 metres high to the eaves

    Submitted 12 Nov 2025 Prior approval
  • PL/2524/25 Refused

    22 Cornbury Road, Edgware, Harrow, HA8 6RT

    Single storey front extensions and relocation of front entrance; single and two storey side to rear extensions; landscaping (Demolition of front porch and attached garage)

    Submitted 29 Sep 2025 Householder

Timeline

Dates from the published record

  1. 25 Sep 2025

    Received by Harrow

  2. 12 Aug 2026

    Added to PlanIndex

What this refusal means

Harrow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

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

  • 22 Cornbury Road, Edgware, Harrow, HA8 6RT

    PL/0220/26 Submitted 26 Jan 2026 0m away

    Decision due ~23 Mar

    Single storey front extensions; single and two storey side to rear extensions; landscaping; external alterations (Demolition of front porch and attached garage)

    Status unknown Householder Extension Demolition
    Small domestic

  • 22 Cornbury Road, Edgware, Harrow, HA8 6RT

    PL/2935/25 Submitted 12 Nov 2025 0m away

    Single storey rear extension: 7.00 metres deep, 3.66 metres maximum height and 3.00 metres high to the eaves

    Granted Prior approval Extension
    Small domestic

  • 22 Cornbury Road, Edgware, Harrow, HA8 6RT

    PL/2524/25 Submitted 29 Sep 2025 0m away

    Single storey front extensions and relocation of front entrance; single and two storey side to rear extensions; landscaping (Demolition of front porch and attached garage)

    Refused Householder Extension Demolition
    Small domestic

  • 22 Cornbury Road, Edgware, Harrow, HA8 6RT

    PL/1109/26 Submitted 23 Apr 2026 0m away

    Decision due ~18 Jun

    Single storey front extensions; single and two storey side to rear extensions; landscaping; external alterations (Demolition of front porch and attached garage)

    Status unknown Householder Extension Demolition
    Small domestic

  • 11 Cornbury Road, Edgware, Harrow, HA8 6RT

    PL/1022/26 Submitted 15 Apr 2026 0m away

    Decision due ~10 Jun

    Single storey side extension; Conversion of garage to habitable room; Replace garage door with window in front elevation; Alterations to garage roof to raise height; Single storey rear extension; Alterations to roof to form end gable and rear dormer; Roof lights in front roof slope; External alterations

    Status unknown Householder Extension Loft or dormer +1
    Small domestic

  • 9 Howberry Road, Edgware, Harrow, HA8 6SS

    PL/0301/24 Submitted 6 Feb 2024 54m away

    Single and two storey side extension; rear dormer; two rooflights in front roof slope; external alterations (Demolition of detached garage)

    Granted Householder Extension Loft or dormer +1
    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