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New Cross architects.
Britain's No. 1

Telegraph Hill Park may be popular, but wait until people see your new home extension, designed by Trustpilot's highest-rated UK architectural practice.

Save up to 50% off design + planning costs with Resi Ready

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A planning team staffed by ex-council officers

Organise your entire project from one place

Lewisham planning application stats

Our planning permission win rate for the Lewisham area is as follows:

Lewisham

%

UK Average

%

Resi's planning consultant

Catherine Warburton

Former Frome Council Planning Officer
Lewisham's planning officers

Soren Olsen, Antonio Monteiro Sousa Melo, Alissa Theobald, Mark Anderberg, John Rapson, ...

275 Number of applications
0 - 283 days Submit to complete time
246 Granted applications
29 Refused applications
8w 1d Average decision time
See if you qualify for Permitted Development

We've had 246 planning applications approved in Lewisham

Ground floor Side infill

St Donatts Road, SE14 6NU

15 Feb '23

Ground floor Rear

A Lewisham Way, SE14 6PD

21 Jul '23

Two storey Rear

Beech Close, SE8 5HS

05 Apr '19

Ground floor Rear

Brighton Grove, SE14 5UR

24 Feb '22

Ground floor Internal alteration

Rokeby Road, SE4 1DE

21 Sep '22

Ground floor Side infill

Shardeloes Rd , SE14 6RS

02 May '24

Whole house Internal alteration

New Cross Road, SE14 5UH

21 Jan '21

Whole house Internal alteration

Hatcham Park Road, SE14 5QE

31 Jul '19

Ground floor Side and rear

Billington Road, SE14 5QQ

30 Mar '20

Ground floor Side infill

Malpas Road, SE4 1DH

23 Nov '22

Whole house Facade alteration

Strules Road , SE4 2NL

05 Oct '20

Ground floor Side infill

Malpas Road, SE4 1BH

06 Nov '20

Ground floor Side infill

Malpas Road, SE4 1BH

06 Nov '20

Ground floor Wraparound

a Wrigglesworth st, SE14 5EG

28 Aug '24

The above are all actual Resi projects in and around Lewisham. Projects have been anonymised in accordance with GDPR data regulations.

Average construction costs for the New Cross area

In the last year, the construction costs we've seen for the New Cross area are as follows:

Rear

£k

Side Infill

£k

Loft

£k

First Floor

£k

Try our Construction Cost calculator

Southbrook Road

Southbrook Road

Ground floor wraparound
Completed 2019
Planning authority Lewisham

Holme Lacey Road

Holme Lacey Road

Ground floor rear
Completed 2022
Planning authority Lewisham

Belmont Hill

Belmont Hill

Ground floor side infill
Completed 2022
Planning authority Lewisham

Why people near New Cross love Resi

Over 9100 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

Loft Main dormer

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 floor 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 floor 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 floor 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

Absolutely Brilliant!

I was recommended to use Resi by a friend of mine. I found the whole process an absolute dream. F...

Ayisha

Ground floor Side infill

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Builders we work with in New Cross

Home Republic Limited
4.7
7 reviews
Covers New Cross
40 Resi projects
My Extension PM Ltd.
4.8
20 reviews
Covers New Cross
116 Resi projects
N-Vico Ltd.
4.0
5 reviews
Covers New Cross
9 Resi projects
Lifestyle London Design & Build Ltd
5.0
2 reviews
Covers New Cross
8 Resi projects
D2D Projects Limited
5.0
2 reviews
Covers New Cross
8 Resi projects
West London Construction Services Ltd
Covers New Cross
4 Resi projects
Check out our vetted builders
Other architects in New Cross

Keenan Project Designs - Chartered Architects (RIBA & ARB), OO Architects, Homestead - The Planning & Building Regulations Company LTD, Sophie McManus Architecture, MTA (Michael Trentham Architects), Studio203, Smoove Build

Postcodes we serve in and around New Cross

SE14, SE15, BR1, BR2, BR3, BR4, BR5, BR6, SE7, SE8, SE9, SE10

Speak to an expert

We’re always up for 30 min phone consultations to help you with your project.