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Honor Oak architects.
Britain's No. 1

Brenchley Gardens may be popular, but wait until people see your new home extension.

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Lewisham planning application stats

Applications in Honor Oak are decided by the Lewisham planning team. Our planning permission win rate is...

90%

vs 87% national average
Resi's planning consultant

Catherine Warburton

Former Frome Council Planning Officer
Lewisham's planning officers

Alena Firestone, Seth Harris, Anna Redmond, Carys Morgan,...

316 Number of applications
284 Granted applications
32 Refused applications
0 - 283 days Submit to complete time
8w 2d Average decision time

We've had 316 applications approved in Lewisham.

Approved 31 May '24
Loft main dormer 52 ACKROYD ROAD, LONDON, SE23 1DL
Approved 17 May '24
Ground floor side 52 ACKROYD ROAD, LONDON, SE23 1DL
Approved 23 Jan '24
Ground floor internal alteration & side infill 14 AGNEW ROAD, LONDON, SE23 1DJ
Approved 06 Nov '23
Ground floor internal alteration & wraparound 65 BEADNELL ROAD, LONDON, SE23 1AA
Approved 02 Nov '23
Loft main dormer 132 GRIERSON ROAD, LONDON, SE23 1NX
Approved 22 Mar '23
Loft hip to gable 25 HENGRAVE ROAD, LONDON, SE23 3NW
Approved 22 Mar '22
Ground floor rear 176 GRIERSON ROAD, LONDON, SE23 1NU
Approved 10 Nov '21
Ground floor rear 11 DUNCOMBE HILL, LONDON, SE23 1QY
Approved 23 Feb '21
Ground floor rear and loft hip to gable 40 TATNELL ROAD, LONDON, SE23 1JY
Approved 16 Apr '25
Ground floor side infill & wraparound 2 BARTRAM ROAD, LONDON, SE4 2DQ
Approved 18 May '22
Ground floor front 176 GRIERSON ROAD, LONDON, SE23 1NU
Approved 05 Apr '22
First floor internal alteration & rear and ground floor front & internal alteration & rear, and side 48 BOVENEY ROAD, LONDON, SE23 3NN
Approved 22 Jul '21
Ground floor side infill 131A DEVONSHIRE ROAD, LONDON, SE23 3LZ
Approved 17 Nov '25
Loft main dormer 18 BOVILL ROAD, LONDON, SE23 1HA
Show more

Average construction costs for the Lewisham area.

In the last year, the construction costs* we've seen for the Honor Oak 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 Lewisham

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

Why people near you love Resi

Over 10400 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 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
Absolutely Brilliant! I was recommended to use Resi by a friend of mine. I found the whole process an absolute dream. F...
Ayisha Ground Side Infill

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Builders we work with in Lewisham

D2D Projects Limited

5.0
2 reviews
Covers Honor Oak
10 Resi projects

Lifestyle London Design & Build Ltd

5.0
2 reviews
Covers Honor Oak
12 Resi projects

N-Vico Ltd.

4.0
5 reviews
Covers Honor Oak
9 Resi projects

Kovacs Construction Ltd

4.0
7 reviews
Covers Honor Oak
37 Resi projects

Home Republic Limited

4.8
8 reviews
Covers Honor Oak
46 Resi projects

Flow Property Service Ltd

Covers Honor Oak
3 Resi projects
Check out our vetted builders
Other architects in Honor Oak

Stephen Bradbury Architects, Sophie McManus Architecture, Homestead - The Planning & Building Regulations Company LTD, Creation Projects, RDK Civil Engineering Limited, Robert Potz Architects, Keenan Project Designs - Chartered Architects (RIBA & ARB)

Other locations we do projects around Honor Oak

Honor Oak Park, Crofton Park, Forest Hill, Perry Vale, Peckham Rye, Dulwich, Brockley, Ladywell, Nunhead, East Dulwich,

Postcodes we serve in and around Honor Oak

SE23, SE24, SE25, SE26, SE27, SE28, DA1, DA2, DA3, DA4, DA5, DA6

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+44 208 068 4811 [email protected]
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Research hub Advice centre FAQs Loft Conversion Costs UK 2025: A Complete Guide to Budgeting Your Build How much does a side return extension cost? House extension without planning permission: what are the rules? The cost of a rear extension in the UK and how to save some pennies House extensions: everything a homeowner needs to know

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