Single storey front extension incorporating porch; single storey side to rear extension; alterations and extension to raise garage roof height; conversion of garage to habitable room; new patio with access steps; external alterations (demolition of rear extension and outbuilding)

14 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Hande Gambrill · Agent Shah Designs Limited · Officer Agnes Wanja

Householder

Refused

2023-08-01

P/1855/23

Single storey rear extension (Demolition of conservatory at rear)

21 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mr Mark AVRAM · Agent K Sisodia · Officer Ryan Gallagher

Householder

Approved

2023-06-26

P/1529/23

14 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Hande Gambrill · Agent Mrs Darshika Shah · Officer Agnes Wanja

Householder

Refused

2023-05-22

P/1469/23/PRIOR

Single Storey Rear Extension: 4.00 metres deep, 3.73 metres maximum height, 3.00

14 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Hande Gambrill · Agent Shah Designs Ltd · Officer Agnes Wanja

Prior Notification - Larger Home Extension

Not required

2023-05-18

P/1913/21

Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer with juliette balcony; installation of three rooflights in front roofslope and new window in gable end

9 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mr Trushant Patel · Agent Mr Nitin Hirani · Officer MOR Morgan Roberts

Certificate of Lawful Development Existing

Approved

2021-05-06

P/0895/20

Single storey rear extension. Internal alterations. Rooflights

7 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Roanna Kruger · Agent SSK Architects Ltd · Officer AE Aadil Essa

Householder

Approved

2020-03-09

P/2481/19

Single storey front extension incorporating front porch; two storey side extension; single storey rear extension (demolition of garage)

14 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs H Gambrill · Agent Mr R Patel · Officer SHOT Selina Hotwani

Householder

Approved

2019-06-03

P/2533/16

Single storey rear extension

9 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mr and Mrs Warner · Agent G.E. Pottle & Co · Officer SB Syndsey Ballet

Householder

Approved

2016-05-25

P/4115/15

Single storey side to rear extension

18 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mr Sana Rasheed · Officer GM Graham Mansfield

Householder

Approved

2015-09-01

P/4157/15

Householder

18 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Sana Rasheed · Officer GM Graham Mansfield

Householder

Withdrawn

2015-08-31

P/2236/23

14 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Hande Gambrill · Agent Shah Designs Limited · Officer Agnes Wanja

Refused

2023-08-01

Householder

P/1855/23

Single storey rear extension (Demolition of conservatory at rear)

21 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mr Mark AVRAM · Agent K Sisodia · Officer Ryan Gallagher

Approved

2023-06-26

Householder

P/1529/23

14 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Hande Gambrill · Agent Mrs Darshika Shah · Officer Agnes Wanja

Refused

2023-05-22

Householder

Show all 10 rows

P/1469/23/PRIOR

Single Storey Rear Extension: 4.00 metres deep, 3.73 metres maximum height, 3.00

14 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Hande Gambrill · Agent Shah Designs Ltd · Officer Agnes Wanja

Not required

2023-05-18

Prior Notification - Larger Home Extension

P/1913/21

9 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mr Trushant Patel · Agent Mr Nitin Hirani · Officer MOR Morgan Roberts

Approved

2021-05-06

Certificate of Lawful Development Existing

P/0895/20

Single storey rear extension. Internal alterations. Rooflights

7 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Roanna Kruger · Agent SSK Architects Ltd · Officer AE Aadil Essa

Approved

2020-03-09

Householder

P/2481/19

Single storey front extension incorporating front porch; two storey side extension; single storey rear extension (demolition of garage)

14 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs H Gambrill · Agent Mr R Patel · Officer SHOT Selina Hotwani

Approved

2019-06-03

Householder

P/2533/16

Single storey rear extension

9 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mr and Mrs Warner · Agent G.E. Pottle & Co · Officer SB Syndsey Ballet

Approved

2016-05-25

Householder

P/4115/15

Single storey side to rear extension

18 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mr Sana Rasheed · Officer GM Graham Mansfield

Approved

2015-09-01

Householder

P/4157/15

Householder

18 Trevone Gardens, Rayners Lane, Pinner, Harrow, HA5 5LW · premises record

Applicant Mrs Sana Rasheed · Officer GM Graham Mansfield

Withdrawn

2015-08-31

Householder

Building control

Building-control records are not yet collected for Harrow — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).

Place

What affects it?

No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.

Nearby postcodes and streets

Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).

HA5 5LE59 m HA5 5LH65 m HA5 5LL92 m HA5 5LG93 m HA5 5LQ98 m HA5 5JX137 m HA5 5JG155 m HA5 5LN155 m

Trevone Gardens3 m Dawlish Drive37 m St Michael'S Crescent38 m Tewkesbury Avenue42 m

People

Who is involved?

Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.

Name

Details

Mrs Hande Gambrill

Applicant on 3 applications

Mr K Driver

Applicant on 2 applications

Mr Mark AVRAM

Applicant on 1 application

Mr Trushant Patel

Applicant on 1 application

Mrs Roanna Kruger

Applicant on 1 application

Mrs H Gambrill

Applicant on 1 application

Mr and Mrs Warner

Applicant on 1 application

Mr Sana Rasheed

Applicant on 1 application

Mrs Sana Rasheed

Applicant on 1 application

Mr and Mrs Stephen Davidson

Applicant on 1 application

Mrs Hande Gambrill

Applicant on 3 applications

Mr K Driver

Applicant on 2 applications

Mr Mark AVRAM

Applicant on 1 application

Show all 10 rows

Mr Trushant Patel

Applicant on 1 application

Mrs Roanna Kruger

Applicant on 1 application

Mrs H Gambrill

Applicant on 1 application

Mr and Mrs Warner

Applicant on 1 application

Mr Sana Rasheed

Applicant on 1 application

Mrs Sana Rasheed

Applicant on 1 application

Mr and Mrs Stephen Davidson

Applicant on 1 application

Development

What could it become?

Planning precedent32 applications and 32 mapped decisions in this postcode — precedent for what has been permitted and refused here.

Energy6 EPC records; ratings D: 4, E: 2.

What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.

Intent signals

Planning Atlas Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

Signal

Evidence

Long hold · 19 Oct 2000

last sale £240,000 · 25 yrs held · 21 TREVONE GARDENS · source hmlr_ppd

Long hold · 24 Jun 1996

last sale £126,500 · 30 yrs held · 1 TREVONE GARDENS · source hmlr_ppd

Long hold · 5 Jan 1995

last sale £122,000 · 31 yrs held · 2 TREVONE GARDENS · source hmlr_ppd

Long hold · 19 Oct 2000

last sale £240,000 · 25 yrs held · 21 TREVONE GARDENS · source hmlr_ppd

Long hold · 24 Jun 1996

last sale £126,500 · 30 yrs held · 1 TREVONE GARDENS · source hmlr_ppd

Long hold · 5 Jan 1995

last sale £122,000 · 31 yrs held · 2 TREVONE GARDENS · source hmlr_ppd

3 intent signals recorded in this postcode

Long hold

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Thinking about a project here?

How long would a planning application take here? →

Harrow's real decision times and approval rates, measured from the record — not the statutory target.

Why do applications around here get refused? →

The most common refusal grounds in Harrow, by year and scheme type — the risks to know before applying.

Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.