Skip to content
PlanIndex Get alerts
Menu

Planning application

13 Sudbury Court Road, Harrow, HA1 3SD

Granted Brent 21/3410 Certificate of Lawfulness - Proposed

Works: Extension Small domestic

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

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of lawfulness for proposed single storey rear extension to the dwellinghouse.

As published by the council, reference 21/3410

Application record

Reference
21/3410
Type
Certificate of Lawfulness - Proposed
Status
Decided
Decision
Granted As published: Certificate of Lawfulness - Granted
Received
8 Sep 2021
Validated
8 Sep 2021
Decided
3 Nov 2021
Ward
Northwick Park
Decision by
Delegated Team Manager
Postcode
HA1 3SD

Site history

Applications at this address on the Brent register

This site has had 5 applications since 2021: 2 approved, 2 refused.

  • 26/1977 Decided

    13 Sudbury Court Road, Harrow, HA1 3SD

    Demolition of existing rear store and proposed single storey outbuilding in rear garden of the dw...

    Submitted 28 Jul 2026
  • 21/2275 Refused

    13 Sudbury Court Road, Harrow, HA1 3SD

    Two storey side extension, loft conversion with rear dormer window, removal of existing chimney stacks and installation of 1 x front and 3 x side rooflights to dwellinghouse

    Decided 19 Aug 2021 Householder
  • 21/2285 Granted

    13 Sudbury Court Road, Harrow, HA1 3SD

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.95m Eaves height - 2.95m

    Decided 7 Sep 2021 Prior approval
  • 21/1178 Refused

    13 Sudbury Court Road, Harrow, HA1 3SD

    Removal of chimney breasts, two storey side and rear extension with sliding doors, loft conversion with rear dormer windows, alterations to first floor rear windows, one front and three side rooflights to dwellinghouse.

    Decided 2 Jun 2021 Householder

Timeline

Dates from the published record

  1. 8 Sep 2021

    Received by Brent

  2. 3 Nov 2021

    Decision issued: Certificate of Lawfulness - Granted

  3. 10 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

KRN Design Studio Agent, a design practice registered in Watford

Active · incorporated 2021 · Watford

49 applications on PlanIndex · across 12 councils · 78% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

4 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Brent granted permission on 3 November 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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 0.3 miles

  • 53 Sudbury Court Road, Harrow, HA1 3SD

    21/0480 Submitted 11 Feb 2021 50 yards away

    Replacement of frames and roof to existing rear conservatory of dwellinghouse.

    Granted Householder Extension 7 docs
    Small domestic
  • 35 Sudbury Court Road, Harrow, HA1 3SD

    21/0474 Submitted 11 Feb 2021 50 yards away

    Demolition of existing dwelling and erection of a four storey dwellinghouse, provision of bicycle and bin storage at dwellinghouse

    Refused Full applications Demolition 11 docs
    Domestic
  • 35 Sudbury Court Road, Harrow, HA1 3SD

    20/1300 Submitted 30 Apr 2020 50 yards away

    Certificate of lawfulness for proposed loft conversion with one rear dormer, three side dormers, one front dormer, removal of rear chimney stack and insertion of two rooflights to dwellinghouse.

    Refused Lawful development Loft or dormer 8 docs
    Domestic
  • 39 Sudbury Court Road, Harrow, HA1 3SD

    25/2793 Submitted 2 Oct 2025 50 yards away

    Certificate of lawfulness for proposed alteration to existing fenestration including windows, entrance and garage door, alteration to rear garden stairs, replacement of rear decked terrace with concrete slab and glass balustrade, installation of PV panels to front and side facing roofs, and hard landscaping to front and rear garden of dwellinghouse.

    Withdrawn Lawful development Windows or glazing 2 docs
    Domestic
  • 35 Sudbury Court Road, Harrow, HA1 3SD

    21/2997 Submitted 3 Aug 2021 50 yards away

    Proposed basement excavation under dwellinghouse and erection of single-storey rear extension at lower-ground level, with terrace above (revised description)

    Granted Householder Extension 16 docs
    Small domestic
  • 61 Sudbury Court Road, Harrow, HA1 3SD

    19/4548 Submitted 30 Dec 2019 50 yards away

    Removal of side garage door and erection of two-storey side extension, two-storey rear extension and front porch to dwellinghouse (amended description)

    Refused Householder Extension 9 docs
    Small domestic

In Brent

  • 26/2285 Awaiting decision

    137 Chatsworth Road, London, NW2 5QT

    Certificate of lawfulness for proposed use as supported housing

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2277 Awaiting decision

    65 The Avenue, Wembley, HA9 9PH

    Certificate of lawfulness for proposed conversion of outbuilding into a gym and sauna and extension to the outbuilding in rear garden of the dwellinghouse.

    Received 8 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2199 Awaiting decision

    Flat 8, 399 Neasden Lane North, London, NW10 0BD

    Certificate of lawfulness for existing use of rear unit 8 as a self-contained flat.

    Received 2 Sep, published by the council 21 Sep 2026 Lawful development
  • 26/2093 Awaiting decision

    17 Buller Road, London, NW10 5BS

    Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse

    Received 18 Aug, published by the council 21 Sep 2026 Lawful development
  • 26/1946 Awaiting decision

    120 Gladstone Park Gardens, London, NW2 6RL

    Certificate of lawfulness for proposed rear dormer extension with Juliet balcony, hip to gable roof extension, installation of 1x window to side elevation and 2x front rooflights to dwellinghouse.

    Received 30 Jul, published by the council 10 Aug 2026 Lawful development