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North Harrow architects.
Britain's No. 1

Headstone Manor & Museum may be popular, but wait until people see your new home extension.

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The Avenue, Richmond upon Thames →
Lynton Road, Ealing →
Grampian Gardens, Barnet →
Herbert Gardens, Brent →
Cambridge Gardens, Kensington and Chelsea →
Pontes Avenue, Hounslow →
Walm Lane, Brent →
Charlton Road, Brent →
Lawrence Road, Ealing →
West End Lane, Barnet →
Corney Road, Hounslow →
Lateward Road, Hounslow →

We’re Britain’s #1 architectural practice for all-things extending

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Harrow planning application stats

Applications in North Harrow are decided by the Harrow planning team. Our planning permission win rate is...

77%

vs 87% national average
Resi's planning consultant

Danielle Price

Former Wigan Council Planning Officer
Harrow's planning officers

Luke Boadle, Aadil Essa, Marcus Boddy, Deborah Ewenla,...

88 Number of applications
68 Granted applications
20 Refused applications
28 - 964 days Submit to complete time
10w 0d Average decision time

We've had 88 applications approved in Harrow.

Approved 28 Nov '24
Loft hip to gable 19 CASTLETON ROAD RUISLIP
Approved 30 Sep '22
Ground floor rear & side 17 WINDERMERE AVENUE RUISLIP MIDDLESEX HA4 9RG
Approved 27 Oct '22
Loft hip to gable 17 WINDERMERE AVENUE RUISLIP MIDDLESEX HA4 9RG
Approved 27 Apr '22
Ground floor rear 12 THE CHASE EASTCOTE PINNER
Approved 10 May '22
Unknown extension type 12 GERRARD GARDENS EASTCOTE HA5 2PT
Approved 01 Mar '22
Ground floor rear 2 IVY CLOSE EASTCOTE
Approved 20 Dec '21
Ground floor rear and loft main dormer 12 GERRARD GARDENS EASTCOTE HA5 2PT
Approved 15 Oct '21
Ground floor rear & side and first floor side 63 BOLDMERE ROAD EASTCOTE HA5 1PL
Approved 24 Aug '21
Ground floor rear & side 8 HAMLIN CRESCENT EASTCOTE PINNER
Approved 07 Apr '20
Ground floor rear & side 4 CURZON PLACE EASTCOTE HA5 2TQ
Approved
Ground floor rear 10 Kingsley Road, Pinner, Harrow, HA5 5RB
Approved
Unknown extension type 5 Rosecroft Walk, Pinner, Harrow, HA5 1LJ
Approved
Unknown extension type 15 Northumberland Road, North Harrow, Harrow, HA2 7RA
Approved
Unknown extension type 9 West Way, Pinner, Harrow, HA5 3NX
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Average construction costs for the Harrow area.

In the last year, the construction costs* we've seen for the North Harrow area are as follows
Rear

£k

Side Infill

£k

Loft

£k

First Floor

£k

Try our build cost calculator
*Costs are up to ‘first fix’ and exclude VAT

More extensions we’ve completed in Harrow

Explore designs, build costs and planning applications for more of our extensions.
Show all extensions

Why people near you love Resi

Over 10300 homeowners have trusted Resi with their home extensions — that’s more than any other architect in the UK.
Came across Resi in 2017 and have to say their service has been exceptional on all fronts. Prompt...
Ann Loft Hip To Gable With Main Dormer
Alexander Ell Used to do initial design phase for a loft conversion and internal remodelling. Very helpful in t...
Alexander Ground Side
The best out there I have been with Resi now for over a year and they have looked after me well. They have helped me...
Dharam Two Storey Side
Luisa Wolf The planning permission (1st of that kind on my neighbourhood) for the extension of my house was...
Luisa Loft Main Dormer
Peter Spence So easy! Previous experience with face to face architect not great. But Resi are so easy to deal ...
Peter Ground Rear
Resi are a great investment! Resi have been great. We knew we needed help and saw a couple of “all in” firms before we found...
Helena Ground Rear
Patricia Ladly I had my reservations about getting design plans on-line but the whole process has been very prof...
Patricia Loft Main Dormer
STEVE BOWMAN Very impressed with the service and the attention to detail to my requirements. the team were ver...
Steve Ground Rear
Freddie White Great service, easy to use and very fast results, highly recommend. Easy process from start to fi...
Freddie Whole House New Build
100% recommend Resi to help you through the struggles Resi were a breathe of fresh air to work with. They are responsive, proactive, knowledgable and h...
Kevin Ground Side

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Builders we work with in Harrow

Lifestyle London Design & Build Ltd

5.0
2 reviews
Covers North Harrow
12 Resi projects

N-Vico Ltd.

4.0
5 reviews
Covers North Harrow
9 Resi projects

Kovacs Construction Ltd

4.0
7 reviews
Covers North Harrow
37 Resi projects

MBS London Ltd

5.0
1 reviews
Covers North Harrow
3 Resi projects

Zorkun Limited

4.6
8 reviews
Covers North Harrow
14 Resi projects

Skyfall Construction Limited

5.0
2 reviews
Covers North Harrow
9 Resi projects
Check out our vetted builders
Other architects in North Harrow

Kwork Architects, KevCADs, Ace Engineering, Plansing, PlanApps, Middlesex & Herts Architectural Services, F Line Designs

Other locations we do projects around North Harrow

Rayners Lane, West Harrow, Pinner, Harrow, South Harrow, Roxeth, Roxbourne, Greenhill, Headstone, Harrow on the Hill,

Postcodes we serve in and around North Harrow

HA1, HA2, HA3, HA4, HA5, HA6, HA7, HA8, HA9, NW1, NW2, NW7

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