For Builders in Sydenham

242 jobs just hit Sydenham planning. None of those homeowners know you exist yet.

PlanPost turns new planning applications into construction leads in Sydenham: we spot each relevant application the day it's filed, then print and post a branded letter from you to the homeowner before they've even started looking for a builder. Review each lead, or set it to auto-send the lot. Your letter lands on a doormat before anyone else's van turns up.

  • 242 applications in Sydenham in the last 90 days
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Live leads in Sydenham you could be winning

Sample of the planning applications builders are quoting on right now. Last 90 days.

242 live applicationsMostly Extensions (91)Updated this morning

49 of 242 shown below, anonymised to street level. Subscribe to get every new lead with full details, plus a starter batch the day you sign up.

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Muirkirk RoadSE6

New

Prior Approval under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the change of use of ground floor commercial use (Use Cl…

ConversionPrior Approval
2.2 mi2 days ago12 Oct

Parkside Dulwich CommonSE21

Certificate of lawfulness (proposed) to install a new Air Source Heat Pump (ASHP) to service the existing semi-detached dwelling and this ASHP is to be located on the rear flat roof at the back of th…

New BuildFlat RoofAir Source Heat PumpDetached House
1.6 mi1 week ago6 Oct

Bargery RoadSE6

Construction of a single storey rear extension and attic conversion with rear dormer and installation of rooflights, and all associated works at 28 Bargery Road SE6.

ExtensionLoftSingle StoreyRear ExtensionDormer
1.9 mi1 week ago5 Oct

Farmstead RoadSE6

Construction of single-story rear extension with two rooflights on a sloped roof at 39 Farmstead Road, SE6.

ExtensionSingle StoreyRear Extension
1.5 mi1 week ago2 Oct

Hambledon PlaceSE21

Proposed rear 1st floor addition over existing extension at ground floor level and change of existing 1st floor bathroom to an en-suite with a new window to the West Elevation at 9 Hambledon Place, L…

Extension
1.5 mi1 week ago2 Oct

Cortland HouseSE20

Upwards extension to existing block of flats to provide 8 x additional residential flats with cycle parking and refuse provision

ExtensionCycle Storage
1.1 mi1 week ago2 Oct

Rockbourne MewsSE23

The construction of a single storey extension and infill extension at 3 Rockbourne Mews, SE23.

ExtensionSingle StoreyInfill Extension
1.2 mi1 week ago1 Oct

Woodhall DriveSE21

Internal and external refurbishment of an existing detached dwelling including elevational alterations, replacement windows and doors, replacement of external cladding with render and timber cladding…

ExtensionNew BuildOutbuildingCanopyReplacement WindowsFlat Roof
1.1 mi1 week ago1 Oct

Gipsy HillSE19

Erection of a single storey rear extension and two-storey side extension to existing House in Multiple Occupation (HMO) (Sui Generis). Proposed expansion of existing HMO from 7 bed to 9 bed.

ExtensionSingle StoreyTwo StoreyRear Extension
1.3 mi2 weeks ago30 Sept

Rosendale RoadSE21

Prior approval for the erection of a single storey ground floor rear extension with dimensions of 6m (length), 3m (total maximum height) and 3m (height to the eaves).

ExtensionSingle StoreyRear ExtensionGround Floor Extension
1.9 mi2 weeks ago29 Sept

Rosendale Primary School Grace Church Rosendale RoadSE21

Demolition of the existing School Keeper's House and erection of a new two-storey building with a new entrance from Turney Road and associated landscape works. (Please note: The reference number for…

HeritageTwo StoreyLandscapingDemolition
2.4 mi2 weeks ago29 Sept

Ravensbourne ParkSE6

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class B And C of Schedule 2, Part 1 of the Town and Countr…

LoftDormerRoof Light/Velux
1.8 mi2 weeks ago29 Sept
Show 37 more applications

Waterbank RoadSE6

Application for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the construction of a single st…

ExtensionSingle StoreyRear ExtensionPrior Approval
1.7 mi2 weeks ago29 Sept

Stondon ParkSE23

Demolition of existing single storey conservatory attached to the rear elevation of the property and replacement with single storey extension located within the same footprint at the rear elevation a…

ExtensionSingle StoreyConservatoryDemolition
1.8 mi2 weeks ago28 Sept

Ashleigh RoadSE20

Single storey side extension LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

ExtensionSingle StoreySide Extension
1.6 mi2 weeks ago28 Sept

Auckland RiseSE19

Erection of a single storey rear extension which projects out from the rear wall of the original house by 4.8 metres, with an eaves height of 2.6 metres and a maximum roof height of 3 metres (amended…

ExtensionSingle StoreyRear Extension
1.5 mi2 weeks ago25 Sept

New BowersSE20

Construction of single-storey rear extension and new front door opening.

ExtensionSingle StoreyRear ExtensionFront Door
1.5 mi2 weeks ago24 Sept

Polsted RoadSE6

Application for a Lawful Development Certificate (Existing) submitted under Section (191) of the Town & Country Planning Act 1990 (as amended) Class B and C for the construction of a hip to gable sid…

ExtensionLoftSide ExtensionHip to GableJuliet Balcony
1.7 mi2 weeks ago24 Sept

Royston RoadSE20

Loft conversion with rear dormer extension and three front rooflights LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

ExtensionLoftDormerLoft Conversion
1.1 mi2 weeks ago24 Sept

Blythe Hill LaneSE6

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) under Class A of Schedule 2, Part 1 of the Town and Countr…

ExtensionSingle Storey
1.6 mi3 weeks ago23 Sept

Knighton Park RoadSE26

The construction of a single storey rear infill extension and enlargement of existing ground floor rear extension at 85 Knighton Park Road, SE26

ExtensionSingle StoreyRear ExtensionInfill Extension
0.4 mi3 weeks ago23 Sept

Wood ValeSE23

Construction of a single storey infill extension at the rear, together with all associated works at 30 Wood Vale SE23.

ExtensionSingle StoreyInfill Extension
1.3 mi3 weeks ago22 Sept

Nelgarde RoadSE6

Construction of a single storey side and rear extension at 23 Nelgarde Road SE6.

ExtensionSingle StoreyRear Extension
1.9 mi3 weeks ago21 Sept

KirkdaleSE26

Application for prior approval under Schedule 2, Part 3, Class G of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the change of use of the first…

ConversionPrior Approval
0.1 mi3 weeks ago18 Sept

Druce RoadSE21

Proposed erection of a single-storey side and rear extension; formation of rear patio with associated balustrading; installation of roof lantern and rooflights; installation of an air source heat pum…

ExtensionSingle StoreyRear ExtensionSolar Panels/PV
2.1 mi3 weeks ago18 Sept

Horniman DriveSE23

The construction of a two-storey wrap around extension at 22 Horniman Drive SE23.

ExtensionTwo StoreyWrap Around
1.3 mi3 weeks ago18 Sept

Liphook CrescentSE23

Construction of a two-storey extension to the side with a pitched roof to the front ground floor elevation, together with alterations to the roof, fenestration and all associated works at 15 Liphook…

ExtensionTwo StoreyPitched RoofWindows & Doors
1.4 mi3 weeks ago17 Sept

Siddons RoadSE23

Construction of a single storey extension to the rear and all associated works at 28 Siddons Road SE23.

ExtensionSingle Storey
0.9 mi3 weeks ago17 Sept

Pleydell AvenueSE19

Ground floor side return extension

ExtensionGround Floor Extension
1.1 mi3 weeks ago17 Sept

Hassocks CloseSE26

Construction of loft conversion into a flat roof rear dormer with a Juliette balcony featuring double-glazed sliding doors at the side elevation. Construction of roof light on the front slope of the…

LoftDormerRoof Light/VeluxLoft Conversion
0.7 mi4 weeks ago16 Sept

Longhill RoadSE6

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) for the change of use from a dwellinghouse (Use Class C3(a…

ConversionCare Home/NursingChange of Use Class
2.3 mi4 weeks ago16 Sept

Balloch RoadSE6

The construction of a single-storey outbuilding at 39 Balloch Road SE6.

OutbuildingSingle Storey
2.3 mi4 weeks ago16 Sept

Chesham RoadSE20

Demolition of the existing storage extension and erection of single storey rear extension with green roof and replacement patio with metal balustrade and steps

ExtensionSingle StoreyRear ExtensionGreen Roof
1.2 mi4 weeks ago16 Sept

Wood ValeSE23

Alterations to an existing single storey extension including the relocation and replacement of two rooflights, installation of solar panels to the flat roof, removal and replacement of ground floor s…

ExtensionSingle StoreyGround Floor ExtensionRoof Light/Velux
1.5 mi4 weeks ago14 Sept

Neuchatel RoadSE6

Application for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the construction of a single st…

ExtensionSingle StoreyRear ExtensionPrior Approval
1.2 mi4 weeks ago14 Sept

Riseldine RoadSE23

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A, B, C, and E of Schedule 2, Part 1 of the To…

ExtensionLoftSingle StoreySide ExtensionDormer
1.7 mi4 weeks ago14 Sept

Merchiston RoadSE6

Small rear extension to an existing terrace house replacing a UPVC conservatory into a WC and laundry space.

ExtensionRear ExtensionConservatoryuPVC Windows/Doors
2.2 mi1 month ago11 Sept

Crantock RoadSE6

Construction of a two-storey side extension and single-storey rear extension, loft conversion with a rear dormer and two front rooflights at 68 Crantock Road, SE6.

ExtensionLoftSingle StoreyTwo StoreyRear Extension
1.9 mi1 month ago11 Sept

Lescombe RoadSE23

Construction of two-storey side extension at 1 Lescombe Road, SE23.

ExtensionTwo StoreySide Extension
0.9 mi1 month ago9 Sept

Forestholme CloseSE23

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1 of the Town and Country…

ExtensionSingle StoreyRear Extension
0.9 mi1 month ago3 Sept

Conisborough CrescentSE6

Construction of a two-storey side extension at 182 Conisborough Crescent SE6.

ExtensionTwo StoreySide Extension
1.9 mi1 month ago3 Sept

Cranston RoadSE23

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) Class A of Schedule 2, Part 1 of the Town and Country Plan…

ExtensionSingle StoreyRear ExtensionConservatory
1.0 mi1 month ago3 Sept

Silver Pine Mowbray RoadSE19

Erection of a hip to gable extension and a rear dormer with installation of three rooflight to the front roof slope.

ExtensionLoftDormerHip to GableRoof Light/Velux
1.3 mi1 month ago2 Sept

Tree View CloseSE19

Alterations and conversion of the existing integral garage into habitable accommodation and enclosure of the existing porch area.

ExtensionConversionPorchHabitable Space Conversion
1.5 mi1 month ago1 Sept

Daneby RoadSE6

Construction of a single-storey rear extension at 36 Daneby Road, SE6

ExtensionSingle StoreyRear Extension
1.8 mi1 month ago31 Aug

Tylers YardSE6

Construction of a single storey rear extension and a new pitched roof to Tylers Yard, Elm Lane, SE6 to facilitate the conversion of the builiding into a one-bedroom dwelling, with cycle and storage

ExtensionConversionSingle StoreyRear ExtensionPitched Roof
1.4 mi1 month ago28 Aug

Sandhurst RoadSE6

Application for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the construction of a single st…

ExtensionSingle StoreyRear ExtensionPrior Approval
2.5 mi1 month ago28 Aug

Allerford RoadSE6

Erection of a single-storey rear extension, roof extensions including side/rear dormer structures and rooflights, installation of a front entrance canopy, and associated internal and external alterat…

ExtensionLoftSingle StoreyRear ExtensionDormer
1.6 mi1 month ago28 Aug

High StreetSE20

Single storey rear/side extension (to rear of 186 High Street and side of Preston House) to provide additional commercial space. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)

ExtensionSingle StoreySide Extension
1.0 mi1 month ago27 Aug

12-month application volume

Sydenham sees between 59 and 129 planning applications per month (averaging 93); recent months are steady.

Local intelligence

Know your patch: what gets built in Sydenham, by whom, and who approves it

The patterns behind the leads. Helpful when you're deciding which jobs to chase.

What's being built in Sydenham

Application volume by project type, last 90 days.

Extensions
91
Loft conversions
13
Conversions
7
Outbuildings
4
New builds
3
Heritage
2
Applications · 90d
242
vs 305 prior quarter
Approval rate
74%
47 decided
Biggest category
Extensions
91 apps
vs prior 90d
-21%

How Lewisham works

Approval rates, decision times and what gets approved most often. Last 12 months.

Lewisham

66% of the area
Approval rate
83%
Median decision
8.1 wk

Most approved

  • Chimney100%
  • Listed Building100%
  • Shed100%
The product

From planning application to doormat in 24 hours

Done-for-you letters

Branded letters, printed and posted for you

Upload your logo and letterhead once, or let PlanPost generate one for you. Every matched application triggers a letter personalised with the homeowner's address and the project they applied for. The greeting stays “Dear Homeowner”: we never use their name. Royal Mail, same working day.

“The letters look better than anything I'd have put together myself. One landed on a £72k loft before the homeowner had even spoken to another builder.”
CK
Chris K.
Owner, CSK Property
Oakwood
Construction
EST. 2012 · SHEFFIELD
14 Station Road
Sheffield S7 4RQ
0114 555 0192
The Homeowner
22 Laurel Gardens
Sheffield
S7 1DH
15 April 2026
Re: Your planning application at 22 Laurel Gardens

Dear Homeowner,

Congratulations on submitting your planning application for a loft conversion at 22 Laurel Gardens. It's exciting to see local homeowners investing in improving their properties.

I'm writing to introduce Oakwood Construction, a local building company that specialises in extensions, loft conversions and home improvements across South Sheffield. We've been trading since 2012, and everything we build is carried out by our own team rather than subcontractors, so someone is on your job every day and the work never stalls.

We finished a loft conversion much like yours on Abbeydale Road earlier this year: two bedrooms and a shower room, done in eleven weeks with the family living at home throughout.

I know the two big questions at this stage are what it will really cost and what it's like to live through the build. Those are exactly the things I'd rather set out honestly with you before you commit to anything.

If you'd like to discuss your plans or would welcome a free, no-obligation consultation, I'd be happy to visit at a time that suits you. Call me on 0114 555 0192, or scan the code below to see examples of our recent work.

I look forward to hearing from you.

Kind regards,

Dave Morgan
Director · Oakwood Construction
Scan to see our work
Royal
Mail

How PlanPost works in Sydenham

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1

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Every new planning application is pulled in within 24 hours and matched to your project types and working radius. No spam, no irrelevant noise.

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