Land development turns raw land into buildable lots. See the process step by step, the laws that govern it, the costs, a worked example and Colorado rules.
Land development is the work of turning raw or underused land into legal, serviced lots that are ready for buildings. It covers planning, approvals, subdivision, grading, roads, utilities and drainage, and it ends when a builder can pull a permit.
Investors develop land to capture the value that approvals and infrastructure add, in exchange for time, cost and approval risk.
What Land Development Means
Land development is often called horizontal development. It prepares the ground. Vertical development puts a building on it.
| Horizontal (land development) | Vertical (building development) | |
|---|---|---|
| Product | Finished lots or pads | A finished, leased or sold building |
| Main work | Entitlements, subdivision, grading, roads, utilities, drainage | Design, building permit, construction, lease-up |
| Key professional | Civil engineer and land planner | Architect and general contractor |
| Main approval | Rezoning, plat and site plan | Building permit and certificate of occupancy |
| Exit | Sell lots to builders or owner-users | Hold for income, refinance or sell |
The steps for vertical projects, from feasibility to lease-up, are covered in how commercial development works step by step. This page stays on the land itself.
Who Does Land Development
A land developer leads the project, funds it and takes the approval and market risk. Civil engineering sits at the center of the team.
| Role | What they do on a land project |
|---|---|
| Land developer | Controls the site, funds the work, makes the decisions |
| Land planner | Lays out lots, streets and open space; guides zoning and subdivision |
| Civil engineer | Designs grading, streets, water, sewer and storm drainage |
| Surveyor | Prepares the boundary survey, topography and the plat |
| Geotechnical engineer | Tests soils and reports on slopes and foundations |
| Environmental consultant | Prepares the Phase I and any wetland or habitat studies |
| Land use attorney | Handles entitlements, agreements, water and title |
| Site contractor | Clears, grades and installs the utilities and roads |
What Civil Engineering Covers
Land development engineering is the branch of civil engineering that plans and designs land for human use. On a typical project the civil engineer produces:
- A grading plan that balances cut and fill and sets lot and street elevations.
- A drainage report and stormwater design, often with detention ponds.
- Street plans and profiles that meet the town or county road standards.
- Water, sewer and dry utility layouts, coordinated with each provider.
- Erosion and sediment control plans for construction.
- Construction drawings and cost estimates used for bids and for the improvement guarantee.
The Land Development Process, Step by Step
Most land projects follow the same order, though steps overlap and some repeat.
| Step | Main question | Output |
|---|---|---|
| 1. Site control | Can the land be tied up long enough to study it? | Contract or option with a long feasibility period |
| 2. Due diligence | What does the ground and the law allow? | Survey, soils, environmental, water and utility reports |
| 3. Feasibility | Will finished lots sell for more than they cost? | Lot yield, budget, residual land value |
| 4. Entitlements | Will the town or county approve it? | Rezoning, preliminary plat, site plan |
| 5. Engineering and final plat | Can it be built to standard? | Construction drawings, improvements agreement, recorded plat |
| 6. Site work | Can it be built on budget? | Graded lots, roads, utilities, drainage |
| 7. Acceptance and sale | Will the public accept the work and buyers close? | Collateral released, lots sold |
Step 1: Control the Site
Developers rarely buy raw land outright before they know what it allows. They use an option or a purchase contract with a long due diligence period and the right to walk away.
Step 2: Run Due Diligence on the Land
Due diligence tests the ground and the paperwork. The core items are a boundary and topographic survey, a soils report, an environmental review, title, legal access, and written answers from the water, sewer, power and gas providers.
The parcel-level checks a buyer makes, including water and mineral rights, are covered in what to check before buying commercial land. A wider list is in the commercial due diligence checklist.
Step 3: Test Feasibility
Feasibility starts with lot yield: how many lots fit once streets, setbacks, drainage and open space take their share. Then the developer prices finished lots, totals the costs, and works back to what the raw land is worth.
The worked example below shows that calculation. A full model belongs in a development pro forma.
Step 4: Win the Entitlements
Entitlements are the government approvals that allow the project. Most land needs a rezoning or planned unit development, a preliminary plat, and sometimes annexation into a town to reach its water and sewer.
Each review includes staff referrals, public notice and hearings. How zones, rezonings and variances work is explained in what commercial zoning allows.
Step 5: Engineer the Site and Record the Final Plat
After preliminary approval, the engineer prepares construction drawings. The developer signs an improvements agreement, posts collateral and records the final plat, which creates the legal lots.
Step 6: Build the Infrastructure
Site work runs in a set order: clearing and erosion control, mass grading, wet utilities (water, sewer, storm), dry utilities (power, gas, telecom), then curb, gutter and paving.
Step 7: Get Acceptance and Sell the Lots
When the public improvements pass inspection, the town or county accepts them and releases most of the collateral. A warranty period usually follows, with part of the guarantee held until it ends.
Land Development Laws
Land development laws come from three levels. Federal law covers wetlands, endangered species and stormwater. State law sets the framework for subdivision, zoning and fees. Towns and counties write the detailed codes.
Subdivision Regulations
A subdivision divides one parcel into lots for sale or development. In Colorado, every county must adopt subdivision regulations, and the state statute lists what a subdivider must submit, including:
- A survey and the ownership of the surface and mineral estates.
- Reports on topography, streams, vegetation, geology and soil suitability.
- Estimated water and sewage volumes and the cost and financing method for streets, water, sewer and storm drainage.
- Evidence of a water supply sufficient in quality, quantity and dependability.
- Evidence that electric and gas service has been arranged.
Colorado’s county statute excludes divisions that create parcels of 35 acres or more each, none intended for multiple owners. Smaller splits go through the full subdivision process. Towns run their own subdivision codes inside town limits.
School and Park Dedications
Colorado counties can require a subdivider to dedicate land for schools and parks. They can accept a cash payment instead, not exceeding the fair market value of that land. Budget for this early, because it reduces lot yield or adds cost.
Guaranteeing Public Improvements
A Colorado county cannot let a final plat record until the developer signs a subdivision improvements agreement backed by collateral the board judges sufficient, or another agreement that reasonably assures completion. As work is finished, the developer can ask for collateral to be released after inspection.
If the developer walks away, the county can draw on the collateral and finish the roads and utilities. Letters of credit and escrow deposits are common forms.
Impact Fees
A Colorado local government may charge an impact fee as a condition of a development permit, to pay for capital facilities that new growth needs. The fee must follow a legislatively adopted schedule that applies to a broad class of property.
The law also bars using impact fees to fix deficiencies that exist regardless of the new project. Water and sewer tap fees are separate and set by each provider.
Stormwater Permits
Federal law requires a stormwater permit for construction that disturbs one acre or more, or smaller sites within a larger common plan of development. In Colorado, the state health department issues construction stormwater coverage, and a stormwater management plan must be in place before work starts.
Vested Rights
When a Colorado local government approves a site-specific development plan, the right to build it vests for three years. A development agreement can extend it. This protects the developer if the rules change mid-project.
Land Development Costs
Land development costs fall into hard, soft and carrying costs. The mix depends heavily on the site.
| Cost group | Typical items | What drives it |
|---|---|---|
| Land | Purchase price, closing costs | Location, approvals already in place |
| Soft costs | Engineering, surveys, studies, legal, application fees | Size and complexity of the approvals |
| Fees and dedications | Impact fees, tap fees, school and park land or cash | Local fee schedules and provider capacity |
| Hard costs | Grading, water, sewer, storm, power, gas, roads | Soils, slope, distance to existing mains |
| Off-site costs | Turn lanes, main extensions, signals | What the town or county requires the project to fund |
| Carrying costs | Interest, property taxes, insurance | How long approvals and sales take |
| Contingency | A reserve for overruns | Site risk; thin on rocky or wet ground |
Carrying costs are easy to underestimate. Colorado assesses vacant land at 26% of actual value in 2026, so taxes run on the land while it waits for approval.
Residual Land Value: A Worked Example
Residual land value is what a developer can afford to pay for raw land. Start with the value of the finished lots, subtract every development cost and the target profit, and the remainder is the land value.
Formula: Residual land value = finished lot sales – development costs – developer profit
This example uses round, hypothetical numbers for a small commercial pad site on the Western Slope:
- The plan yields 8 pad sites after streets and drainage.
- Each finished pad sells for $350,000, so total sales are $2,800,000.
- Selling costs at 6% are $168,000.
- Engineering, approvals and fees total $300,000.
- Grading, utilities and paving total $1,000,000.
- Interest, taxes and a contingency total $250,000.
- The developer targets a 15% profit on sales: $420,000.
- Residual land value = $2,800,000 – $168,000 – $300,000 – $1,000,000 – $250,000 – $420,000 = $662,000.
If utility costs rise by $200,000, the land is worth only $462,000. Small changes in lot price or site cost move land value a lot.
An appraiser uses a similar subdivision method to value development land, explained in how a commercial appraisal works.
How Land Development Is Financed
Lenders see raw land as high risk, so they lend less against it than against a finished building.
Most projects use three layers. The developer’s equity buys the land and pays for approvals. A land development loan then funds the infrastructure in draws. Lot sales repay it. Loan terms, down payments and lender checks are covered in how commercial land loans work, and vertical funding in commercial construction loans.
Metropolitan Districts
Large Colorado projects often use a metropolitan district. It is a special district formed under Title 32 of the Colorado statutes, with its own board and taxing power. The district issues bonds to build public infrastructure, and property taxes on the finished project repay them.
Land Development Risks and Mistakes
- Paying for approvals that never come. Price the land as it is zoned today, not as you hope it will be.
- Skipping the soils report. Rock, shallow groundwater or expansive clay can double grading and foundation costs.
- Assuming utility capacity. A line at the property line does not mean the plant has capacity for your lots.
- Ignoring off-site requirements. A turn lane or a long main extension can sink a small project.
- Underestimating time. Every round of review adds months of interest and taxes.
- No legal access. A recorded right of way is needed, not a track used by habit. See how easements affect access.
Land Development in Colorado Mountain Towns
Land development in Colorado mountain towns runs into steep slopes, limited water and sewer, wildfire and geologic hazards, and short building seasons. Those limits keep finished commercial land scarce, which supports prices for projects that do get approved.
RMCRE’s market reports show how this plays out:
- Steamboat Springs: A 29-lot industrial park at the airport won final plat approval and was set for completion in October 2026. The Steamboat Springs Q2 2026 report showed 17 of 29 lots under contract, a sign of demand for serviced industrial land.
- Grand Junction: A planned Costco at I-70 and 24 Road went on hold. The city had planned to forgo $12.3 million in sales tax so the developer could build the site infrastructure. Poor soil and rising construction costs stopped the deal, according to the Mesa County Q3 2024 report.
- Colorado Springs: Voters rejected the Karman Line annexation on June 17, 2025, with 82% voting no. It covered about 1,783 acres planned for some 6,500 homes, a reminder that annexation can be put to a public vote.
- Delta: The city received grant funds for infrastructure on 16 acres for a new industrial park, per RMCRE’s Delta County Q2 2023 report. Public money can make industrial land pencil in smaller towns.
Serviced, approved land in short supply sells. Raw land without utilities or a clear path to approval is harder to move. See current Colorado land for sale.
Frequently Asked Questions
What are the stages of land development?
The usual stages are site control, due diligence, feasibility, entitlements, engineering and final plat, site work, then acceptance and lot sales. The early stages cost the least but carry the most uncertainty, so developers spend in steps as each risk clears.
How long does land development take?
It depends on the site, the town and the approvals needed. A small lot split can take months, while a rezoning, subdivision and site work often take a few years.
What is the difference between land development and real estate development?
Land development prepares the ground: approvals, lots, roads and utilities. Real estate development is the wider term and includes putting buildings on that land and leasing or selling them.
Do you need a civil engineer for land development?
Almost always. Towns and counties require stamped drawings for grading, drainage, streets and utilities before they approve a plat or issue permits. The engineer’s estimate also sets the collateral for the improvements agreement.
Who pays for roads and utilities in a new subdivision?
The developer usually pays for streets, water, sewer and drainage inside the project, plus a share of off-site work. In Colorado the cost may be financed through a metropolitan district and repaid by future property owners. Impact and tap fees cover a share of the wider public systems.
Land Development Help Across Colorado
Rocky Mountain Commercial Real Estate (RMCRE) has been a network of partner brokers across Colorado mountain towns since 2010. We help owners and investors price raw land, judge what approvals are realistic, find buyers for finished lots, and connect with local engineers and lenders.
Learn more about our commercial development services, see our work in Grand Junction, or contact an RMCRE broker about a land project.
