Finished property with rock retaining wall and home

Dirt Work Blueprint

Don't make a $10K mistake.

From raw land to Build-Ready.

Before you buy land or start building, understand what the property could really cost. Access, drainage, septic, utilities, excavation and site prep can turn a good deal into an expensive mistake.

Master Planner

Plan your property before you commit.

Most land problems are cheap to fix on paper — and brutal to fix in the ground.

Master Planner walks you through the decisions that turn raw land into a build-ready plan — before you start spending money in the ground.

Research the property. Plan the work. Run the numbers. Build your budget. Compare contractor bids. Keep your documents and decisions together.

$199one-time, to save your plan. No subscription.

Try the full Master Planner free

Enter your property, pull real flood zone, soils, and elevation data, work through the planning stages, and run the calculators — all before you pay anything. Pay $199 only when you're ready to save your plan.

  1. 01
    Property

    Enter your address or coordinates and pull real flood zone, soils, and elevation data for the parcel — free.

  2. 02
    Direction

    Define what you're building and how the land will be used, so the rest of the plan fits the project.

  3. 03
    Site

    Work through access & site prep, utilities, water & septic, and driveway & drainage, stage by stage.

  4. 04
    Numbers

    Run the built-in calculators for driveway gravel, utility trenching, and land clearing.

  5. 05
    Build-ready

    Track your budget, compare contractor bids against the numbers you already ran, and keep documents together.

Master Planner workspace showing saved properties and projects
Your saved workspace
Master Planner project view showing planning stages and progress
Project stages & budget

The real cost of raw land

The purchase price isn't the price of the property.

Before your house starts, your raw land needs to be made build-ready. Most buyers budget for the land. Almost none budget for what it costs to actually use it.

Land purchase

$54,500

+ Driveway install / rock$25,000
+ Water line trench & install (community tie-in)$5,000
+ Power conduit, trenching & box install$5,000

Site development

Before the house even starts

$35,000

And we haven't even paid for…

× Building plans

× Foundation & concrete

× Permits & fees

× Materials

× Excavation / house pad

× Labor

× Septic, if needed

× …or the actual house.

The $54,500 property was $89,500 before the house even started.

Run the numbers before you buy. It's free.

Run your numbers — right now

Working calculators using the same formulas as the full calculator pages. Free — no account, no email required.

Driveway

Driveway Gravel

Length

ft

Width

ft

Depth

in

Material

Estimated order (compacted depth)

42.0 tons

33.67 yd³ to order

Open full calculator →

Gravel / Aggregate

Aggregate Base

Length

ft

Width

ft

Compacted depth

in

Density

t/yd³

Estimated order (+5% waste)

146 tons

92.6 yd³ compacted

Open full calculator →

Trench / Excavation

Trench & Bedding

Length

ft

Trench width

in

Bedding depth

in

Volume / #57 stone bedding (+10% waste)

37.0 yd³

59 tons #57 bedding stone

Open full calculator →

Retaining Wall

Ecology Block Takeoff

Wall length

ft

Wall height

ft

Waste %

%

Block takeoff — 3 courses high

32 full blocks

2 half + 11 caps

Open full calculator →

Need to run more numbers?

Dirt Work Blueprint has free calculators for excavation, driveways, drainage, septic, concrete, utilities, materials and site work.

Start free. Go deeper when you need to.

Every property owner starts with the same question: what is this going to cost? The free tools answer that. When you're ready to plan the whole thing, there's more available.

Start here

Calculators & Checklist

Free

57+ calculators for materials, excavation, drainage, and site work. Plus the free land planning checklist.

Entry

Dirt Work Blueprint

$49one-time

Detailed guidance on planning your property build from raw land to build-ready.

Full system

Master Planner

$199one-time

Run calculators, manage properties and projects, track budgets, and manually compare contractor bids.

Already getting estimates?

Getting ready to sign that contract?

About to write that deposit check? Are you confident you understand what you're signing?

Before you lock yourself into potential headaches — or lose your ass — let us walk through your contract with you and help you understand the scope, pricing, exclusions, change orders, payment terms, and anything else you still have questions about.

Already have multiple estimates? We can help you understand and compare those too.

Help me review my estimate or contract →

Dirt Work Blueprint is not a law firm, and I am not an attorney. This is not legal advice or a legal review of your contract. The purpose is to help you better understand the project scope, pricing, terms, exclusions, and questions you may want answered before signing. If you need legal advice or interpretation of your legal rights or obligations, consult a qualified attorney.

Compare bids

Cheapest isn't the same as best value.

Two contractors can bid the same project and include completely different scopes of work. Materials, quantities, drainage, haul-off, equipment, and exclusions can turn a cheaper bid into the more expensive job.

Compare bids side by side and line by line so you can see what each contractor actually included, what's missing, and where the real differences are before you sign anything.

Master Planner
Scope itemBid ABid B
Mobilization$850$0
Clearing (2 acres)$4,200$3,900
Grading & pad$6,500$6,500
Culvert (24"×30')included—
Seed & straw$800—
Total$12,350$10,400

Bid B is $1,950 cheaper — and missing a culvert, seeding, and mobilization.

* Numbers shown are examples only.