For Builders in Merthyr Tydfil

45 jobs just hit Merthyr Tydfil planning. None of those homeowners know you exist yet.

PlanPost turns new planning applications into construction leads across Merthyr Tydfil: 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.

  • 45 applications in Merthyr Tydfil in the last 90 days
  • Letters printed and posted for you, via Royal Mail
  • From £39/mo, cancel anytime
Updated this morning · 1 council monitored · Letters included · Cancel anytime
Live data

Live leads in Merthyr Tydfil you could be winning

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

45 live applicationsMostly Extensions (20)Updated this morning

32 of 45 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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Nightingale StreetCF48

New

Single storey rear extension

ExtensionSingle StoreyRear Extension
yesterday13 Oct

Milbourne CloseCF47

Rear dormer extension

ExtensionLoftDormer
1 week ago6 Oct

Llanfabon Inn Cilfynydd Road To Pant-du RoadCF46

Change the use to Dog Grooming Parlour in Previous Potato Store Outbuilding Including Access and Car Parking

OutbuildingCar Parking
1 week ago6 Oct

Heol Morien Nelson TreharrisCF46

Erect first floor rear extension

ExtensionRear ExtensionFirst Floor Extension
1 week ago5 Oct

Rowan CloseCF46

Erect two storey rear extension

ExtensionTwo StoreyRear Extension
1 week ago5 Oct

Pontsarn CloseCF48

Remove conservatory and chimney; remove and replace the roof including increasing the ridge height of the property; construct a two-storey front extension; install a balcony along the front elevation…

ExtensionTwo StoreySide ExtensionFront Extension
1 week ago1 Oct

Former Treharris Rugby Club Perrott StreetCF46

Conversion of rugby social club to provide 15 No. flats (Full) P/23/0080 variation of condition 2 approved plans

New BuildConversionFlat ConversionVariation of Condition
1 week ago1 Oct

Williamstown Merthyr TydfilCF47

Demolish existing garage and shed and construct new detached garage

OutbuildingShed/StoreDemolition
2 weeks ago29 Sept

Darran Cottage Bwllfa Farm Bwllfa RoadCF44

Amend windows in the apex dormers to pitched windows, Juliet balconies to have glass balustrades instead of railings, cedar plank cladding around first floor level, and amend obscure glass window to…

LoftJuliet BalconyRender/Cladding
2 weeks ago28 Sept

High StreetCF48

Change of use of house to three flats

New Build
3 weeks ago17 Sept

Park View Bungalow Penyard RoadCF47

New detached garage and store

Outbuilding
3 weeks ago17 Sept

Rear Of Six Bells Heolgerrig Merthyr TydfilCF48

Construction of four detached houses and new access road

New Build
1 month ago10 Sept
Show 20 more applications

Berth Gron Tydu RoadCF46

Convert attic within the single storey wing of dwelling incorporating a raised ridge height and dormer extension(s); erect orangery; erect balcony and alterations to fenestration

ExtensionLoftSingle StoreyDormerOrangery
1 month ago10 Sept

Fairview TerraceCF47

Rear infill single storey extension, raise existing rear extension roof, and new doors to side elevation. Construction of detached garden room.

ExtensionOutbuildingSingle StoreyRear ExtensionGarden Office
1 month ago9 Sept

Deepdene Brewery LaneCF48

Construct single storey extension to the side of the property

ExtensionSingle Storey
1 month ago9 Sept

Trefechan Nursery Rowan RiseCF48

Demolition of existing nursery and erection of 4 No. three bedroom dwellings with access and parking

New BuildDemolition
1 month ago9 Sept

Fairview Hirwaun Rhondda Cynon TafCF44

Proposed single storey extension to rear elevation.

ExtensionSingle StoreyRear Elevation Change
1 month ago9 Sept

High StreetCF46

Demolish masonry wall and erect 4 No apartments and associated works

New BuildDemolition
1 month ago8 Sept

Blaen Wern Cwmdare Aberdare Rhondda Cynon TafCF44

First floor side extension above existing structure

ExtensionSide ExtensionFirst Floor Extension
1 month ago7 Sept

Cartref Bungalow Coedcae TerraceCF44

Proposed detached double garage

Outbuilding
1 month ago3 Sept

Holford StreetCF48

First Floor Extension above existing ground floor extension.

ExtensionFirst Floor ExtensionGround Floor Extension
1 month ago2 Sept

St Marys CloseCF47

Erect a storm porch to front elevation and replacement of roof over study area

ExtensionPorchFront Elevation Change
1 month ago2 Sept

Land North Of Tan-y-bryn Bungalow Heol-y-bryn Rhigos AberdareCF44

Development of five bungalows.

New Build
1 month ago21 Aug

Victoria SquareCF44

Change of use of the first floor to a self-contained flat, including the construction of a rear dormer extension, replacement shopfronts to the front and side elevations at ground floor level, and ex…

ExtensionLoftDormer
2 months ago14 Aug

Heol Tasker Nelson TreharrisCF46

Part demolish existing garage and erect a single storey extension

ExtensionSingle StoreyDemolition
2 months ago6 Aug

Berry SquareCF48

Erection of two storey side extension, and the repositioning of parking area and vehicular entrance.

ExtensionTwo StoreySide ExtensionCar Parking
2 months ago4 Aug

High StreetCF46

Demolish existing single storey rear extension and erect a two storey side extension and single storey rear extension

ExtensionSingle StoreyTwo StoreyRear Extension
2 months ago28 Jul

Laurel CloseCF44

Proposed dormer loft conversion.

LoftDormerLoft Conversion
2 months ago28 Jul

Maple CrescentCF48

Engineering works to lower ground level to create patio area and enable the construction of a single storey rear extension and alterations

ExtensionSingle StoreyRear ExtensionPatio/Terrace
2 months ago28 Jul

Milbourne CloseCF47

Two storey rear extension incorporating a rear dormer.

ExtensionLoftTwo StoreyRear ExtensionDormer
2 months ago28 Jul

Penygarn Pontsticill Merthyr TydfilCF48

Minor amendment pursuant to planning permission 22/21571/FUL. Changes to external finish of the extension from brown/red face bricks, to a silicone scratch render finish.

ExtensionRender/CladdingMinor Works
2 months ago27 Jul

Anthony Hill CourtCF48

First floor side extension with other alterations

ExtensionSide ExtensionFirst Floor Extension
2 months ago23 Jul

12-month application volume

Merthyr Tydfil sees between 11 and 41 planning applications per month (averaging 25); recent months are easing.

Local intelligence

Know your patch: what gets built in Merthyr Tydfil, 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 Merthyr Tydfil

Application volume by project type, last 90 days.

Extensions
20
New builds
6
Outbuildings
4
Loft conversions
2
Applications · 90d
45
vs 96 prior quarter
Approval rate
90%
10 decided
Biggest category
Extensions
20 apps
vs prior 90d
-53%

How councils in Merthyr Tydfil compare

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

Merthyr Tydfil

58% of the area
Approval rate
88%
Median decision
7.1 wk

Most approved

  • First Floor Extension100%
  • Canopy100%
  • Demolition100%

Rhondda

29% of the area
Approval rate
95%
Median decision
8.3 wk

Most approved

  • Side Extension100%
  • Dormer100%
  • First Floor Extension100%

Towns we cover in Merthyr Tydfil

1 towns, ordered by population.

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 Merthyr Tydfil

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

1

We monitor Merthyr Tydfil and Rhondda 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 Merthyr Tydfil jobs

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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

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100 letters / month included

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