For Builders in Chelmsford

148 jobs just hit Chelmsford planning. None of those homeowners know you exist yet.

PlanPost turns new planning applications into construction leads in Chelmsford: 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.

  • 148 applications in Chelmsford in the last 90 days
  • Letters printed and posted for you, via Royal Mail
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Updated this morning · Letters included · Cancel anytime
Live data

Live leads in Chelmsford you could be winning

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

148 live applicationsMostly Extensions (87)Updated this morning

50 of 148 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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Meadgate AvenueCM2

The construction of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum depth of 6m, for which the maximum height would be 3.3m, and for which t…

ExtensionSingle StoreyRear Extension
0.9 mi1 week ago7 Oct

Riddens Croft West Hanningfield RoadCM2

Proposed single storey side extension

ExtensionSingle StoreySide Extension
3.2 mi1 week ago5 Oct

Cottage PlaceCM1

Demolition of existing building and erection of a mixed-use building comprising 7 apartments and a ground floor Class E unit with associated refuse and cycling storage.

New BuildDemolition
0.3 mi1 week ago5 Oct

Baddow Hall CrescentCM2

Single storey rear extension and alterations to fenestration.

ExtensionSingle StoreyRear ExtensionWindows & Doors
1.8 mi1 week ago1 Oct

Blue House Farm Cottage Chelmsford RoadCM1

Demolition of existing conservatory and proposal of two storey rear extension, garage conversion and new front entrance canopy and bay window.

ExtensionConversionTwo StoreyRear ExtensionGarage Conversion
6.8 mi2 weeks ago30 Sept

Donald WayCM2

First floor side extension.

ExtensionSide ExtensionFirst Floor Extension
1.3 mi2 weeks ago28 Sept

Longstomps AvenueCM2

The construction of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum depth of 8m, for which the maximum height would be 3.4m, and for which t…

ExtensionSingle StoreyRear Extension
1.2 mi2 weeks ago28 Sept

Rothmans AvenueCM2

Proposed single storey rear extension

ExtensionSingle StoreyRear Extension
1.4 mi2 weeks ago25 Sept

Eastwood ParkCM2

Single storey rear extension

ExtensionSingle StoreyRear Extension
2.1 mi2 weeks ago25 Sept

Riddens Croft West Hanningfield RoadCM2

The construction of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum depth of 8m, for which the maximum height would be 3.9m, and for which t…

ExtensionSingle StoreyRear Extension
3.2 mi3 weeks ago23 Sept

Cramphorn WalkCM1

The construction of a single storey rear extension, which would extend beyond the rear wall of the original house by a maximum depth of 6m, for which the maximum height would be 3.3m, and for which t…

ExtensionSingle StoreyRear Extension
0.9 mi3 weeks ago22 Sept

Parkinson DriveCM1

Single storey rear extension.

ExtensionSingle StoreyRear Extension
1.0 mi3 weeks ago22 Sept
Show 38 more applications

Chilton CloseCM2

Loft conversion with hip to gable extension, three front facing roof lights and rear dormer.

ExtensionLoftDormerHip to GableLoft Conversion
1.1 mi3 weeks ago21 Sept

Sixth AvenueCM1

Single storey rear extension plus alteration of window opening to ground floor bathroom

ExtensionSingle StoreyRear Extension
1.1 mi3 weeks ago21 Sept

Ongar RoadCM1

Demolition of conservatory and construction of two storey side and rear extension. Front porch and alterations to fenestration.

ExtensionTwo StoreyRear ExtensionFront Extension
3.1 mi3 weeks ago18 Sept

Westbourne GroveCM2

Single storey rear extension.Addition of first floor front dormer. Rear dormer extension and external alterations.

ExtensionLoftSingle StoreyRear ExtensionFirst Floor Extension
1.3 mi3 weeks ago18 Sept

West Hanningfield RoadCM2

Proposed replacement front porch, removal of windows to side elevation and ground floor rear extension

ExtensionRear ExtensionFront ExtensionGround Floor Extension
2.0 mi3 weeks ago17 Sept

Cowdrie WayCM2

Proposed Loft conversion. Proposed single storey rear extension with roof lights. Internal changes, and alterations to fenestration.

ExtensionLoftSingle StoreyRear ExtensionLoft Conversion
1.6 mi4 weeks ago16 Sept

Begonia CloseCM1

Proposed demolition of existing rear conservatory and erection of new single storey rear extension. Partial conversion of existing garage and alterations to fenestration.

ExtensionConversionOutbuildingSingle StoreyRear ExtensionNew/Detached Garage
1.5 mi4 weeks ago16 Sept

Seventh AvenueCM1

Proposed single storey rear extension.

ExtensionSingle StoreyRear Extension
1.1 mi4 weeks ago15 Sept

Blue House Farm Chelmsford RoadCM1

Demolition of existing conservatory and proposal of two storey rear extension, garage conversion and new front entrance canopy and bay window.

ExtensionConversionTwo StoreyRear ExtensionGarage Conversion
6.8 mi4 weeks ago15 Sept

Cobblers Mill RoadCM1

Installation of 9 no. black roof-mounted solar photovoltaic (PV) panels on the west-facing roof slope of the detached barn/car-port.

HeritageCarportSolar Panels/PV
6.3 mi4 weeks ago15 Sept

Burnell Gate Chelmsford GardenCM1

Certificate of lawfulness to regularise a rear box dormer for a loft conversion.

LoftDormerLoft Conversion
1.7 mi4 weeks ago15 Sept

Kingston The StreetCM1

Change of use of land from agricultural/equestrian use to residential garden.

ConversionAgriculturalStable/Equestrian
6.9 mi4 weeks ago14 Sept

New StreetCM1

Proposed internal alteration, conversion of the ground floor Post Room into an office. This will require the installation of an internal stud wall and doorway.

HeritageConversionInternal Alterations
0.3 mi4 weeks ago14 Sept

Beehive LaneCM2

Part single storey part two storey rear extension. Part two storey part single storey front extension. First floor side extension. Raising the roof and loft conversion to habitable space including re…

ExtensionLoftOutbuildingSingle StoreyTwo StoreyPart Single/Part Two Storey
1.6 mi1 month ago11 Sept

The Brambles Mayes LaneCM2

Single storey rear extension with flat roof

ExtensionSingle StoreyRear ExtensionFlat Roof
3.0 mi1 month ago10 Sept

Mill Lodge Sandon Hall Bridleway SandonCM2

Conversion of the existing undercroft garage to habitable accommodation, including the infilling and alteration of existing garage openings with matching brickwork and the installation of new windows…

ExtensionConversionDriveway/HardstandingHabitable Space ConversionWindows & Doors
3.2 mi1 month ago10 Sept

Butlers Farm Main RoadCM1

Change of use from single residential dwelling (Use Class C3) to a mixed use comprising a single residential dwelling (Use Class C3) and pre-school nursery (Use Class E(f))

ConversionChange of Use Class
2.5 mi1 month ago9 Sept

Moulsham DriveCM2

Single storey side and rear extension. Loft conversion including hip to gable roof extension and rear dormer with second floor side window.

ExtensionLoftSingle StoreyRear ExtensionDormer
1.0 mi1 month ago9 Sept

Fourth AvenueCM1

Single storey rear extension.

ExtensionSingle StoreyRear Extension
1.0 mi1 month ago8 Sept

Pennyfields Parsonage GreenCM1

New outbuilding to be built

Outbuilding
2.0 mi1 month ago8 Sept

Imbirds Cottages Souther Cross RoadCM1

Conversion of existing 2 dwellings into 1 dwellinghouse. Addition of new front porch canopy. Internal and external alterations.

ExtensionNew BuildConversionFront ExtensionPorchCanopy
6.2 mi1 month ago8 Sept

Tyrells CloseCM2

Certificate of lawfulness to regularise the utility and car parking space works relating to planning permission 16/00353/FUL dated 21st April 2016 concerning one bedroomed outbuilding in rear garden

OutbuildingCar Parking
0.6 mi1 month ago7 Sept

Parsonage Farm Barns Barnston RoadCM1

Installation of photovoltaic (PV) panels on the roofs of outbuildings and provision of battery storage within the cart lodge.

OutbuildingSolar Panels/PV
7.5 mi1 month ago7 Sept

Parsonage Farm Barns Barnston RoadCM1

Installation of photovoltaic (PV) panels on the roofs of outbuildings and provision of battery storage within the cart lodge.

HeritageOutbuildingSolar Panels/PV
7.5 mi1 month ago7 Sept

Watchouse RoadCM2

Part single, part two storey rear extension with fenestration changes. Addition of lantern in existing rear flat roof.

ExtensionTwo StoreyPart Single/Part Two StoreyRear Extension
2.4 mi1 month ago4 Sept

Canterbury WayCM1

Proposed part two storey, part single storey rear extension, with juliet balcony to rear.

ExtensionSingle StoreyTwo StoreyRear Extension
1.2 mi1 month ago4 Sept

Moulsham StreetCM2

Determination as to whether prior approval of the local authority is required for the change of use of upper floors of Class e space to form 7 new residential units (in addition to the 41 residential…

New BuildConversionPrior ApprovalCycle Storage
0.4 mi1 month ago3 Sept

Tethers End Mill HillCM2

Single storey side extension

ExtensionSingle StoreySide Extension
2.9 mi1 month ago3 Sept

Coppins CloseCM2

Part single storey, part two storey side/rear extension and front porch.

ExtensionSingle StoreyTwo StoreyPart Single/Part Two Storey
0.7 mi1 month ago3 Sept

Haldon The CommonCM2

Front, side and rear infil extensions. Addition of first floor. Internal and external alterations.

ExtensionExternal Alterations
2.8 mi1 month ago3 Sept

The Coverts WrittleCM1

Removal of the existing porch and construction of a new porch.

ExtensionPorch
2.4 mi1 month ago3 Sept

Galleywood RoadCM2

Proposed single storey rear extension.

ExtensionSingle StoreyRear Extension
1.8 mi1 month ago2 Sept

Church GreenCM1

Single storey rear extension, single storey front extension and porch. Detached garden outbuilding. Alterations to fenestration and external finishes.

ExtensionOutbuildingSingle StoreyRear ExtensionFront Extension
4.2 mi1 month ago2 Sept

Kings Court House Cooksmill GreenCM1

Single storey extension, internal refurbishment, and replacement of internal and external joinery.

HeritageExtensionSingle Storey
4.7 mi1 month ago2 Sept

Avon RoadCM1

Loft conversion including hip to gable extension, second floor side window and front facing roof lights.

ExtensionLoftHip to GableLoft ConversionSecond Floor
1.7 mi1 month ago2 Sept

Kings Court House Cooksmill GreenCM1

Proposed single storey extension. Landscaping alterations and associated operational development. External pergola

ExtensionOutbuildingSingle StoreyLandscapingPergola
4.7 mi1 month ago2 Sept

Kents Farm Kents Farm LaneCM2

Single storey ground floor rear extensions, replacement front porch, relocation of existing granary, internal and external alterations.

ExtensionSingle StoreyRear ExtensionFront Extension
4.4 mi1 month ago1 Sept

Kents Farm Kents Farm LaneCM2

Single storey ground floor rear extensions,replacementof front porch, relocation of existing granary, and internal and external alterations.

HeritageExtensionSingle StoreyRear ExtensionFront Extension
4.4 mi1 month ago1 Sept

12-month application volume

Chelmsford sees between 33 and 75 planning applications per month (averaging 59); recent months are rising.

Local intelligence

Know your patch: what gets built in Chelmsford, 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 Chelmsford

Application volume by project type, last 90 days.

Extensions
87
Heritage
10
Conversions
8
Loft conversions
5
New builds
5
Outbuildings
4
Applications · 90d
148
vs 204 prior quarter
Approval rate
85%
60 decided
Biggest category
Extensions
87 apps
vs prior 90d
-27%

How Chelmsford works

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

Chelmsford

96% of the area
Approval rate
84%
Median decision
7.9 wk

Most approved

  • Roof Light100%
  • Shed100%
  • Replacement Dwelling100%
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 Chelmsford

From planning application to letter on the homeowner's doormat, done for you, in 24 hours.

1

We monitor Chelmsford every day

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

Same-day
2

Your branded letter goes in the post

Your letterhead and your chosen letter template, merged with the homeowner's address and project details, then sent by Royal Mail. Printing and postage included.

Done for you
3

You track every lead through to won

A proper sales pipeline. From posted to responded, quoted, and won, with timeline events, notes and deal values so you see what's working.

Real pipeline

Pick a plan and start winning Chelmsford jobs

Monthly rolling. Letters included in every plan. Cancel or pause anytime.

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£46.80 inc. VAT

25 letters / month included

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£79/mo + VAT

£94.80 inc. VAT

50 letters / month included

Start with Professional

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£149/mo + VAT

£178.80 inc. VAT

100 letters / month included

Start with Business

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