Key Takeaways
- Buying land to build a house starts with zoning, not the view.
- Every new well in Colorado needs a state permit before you build.
- A well permit sets a yearly water allotment and defines what you can use it for.
- Septic, road access, and utilities add cost that raw land price hides.
- El Paso, Douglas, and Elbert County each set different land-use rules.
- A builder who vets a lot early saves you from an unbuildable one.
You found acreage with a view you can picture waking up to. Before you sign, the question that matters most is not what the land looks like. It is what you can legally build on it, and what it will cost to make the site ready.
The land itself is a bigger share of your budget than most buyers expect. According to the National Association of Home Builders, the finished lot accounts for about 13.7% of a new home’s sales price. On raw rural land, the gap between the purchase price and a build-ready site can be wider still, because water, septic, and access are yours to solve.
Why the Land You Buy Shapes the Home You Can Build
Two lots down the road can have completely different rules. One may be ready for a well permit and a septic system, while the next sits in an over-appropriated aquifer or needs subdivision review before you pour a footing. When you build a house on land like this, site decisions come first and the floor plan follows.
The parcel you choose sets the ceiling on:
- The size and type of home you can build
- Whether you can water a lawn, garden, or livestock
- How much site work you pay for before construction starts
- Your timeline from closing to breaking ground
Start With Zoning and Land Use
Zoning tells you what a parcel is approved for and what has to happen before you build. In unincorporated El Paso County, the county Planning and Community Development Department handles land use, while the Pikes Peak Regional Building Department handles building permits. Douglas and Elbert County each run their own planning and building divisions, and some parcels fall within a town like Parker or Castle Rock, which has its own rules.
Parcel size can trigger extra steps. Elbert County’s Community and Development Services requires parcels smaller than 35 acres to go through subdivision review before development, which can add months to your timeline.
Confirm these before you buy:
- The current zoning designation and approved uses
- Whether the parcel is a legal, buildable lot of record
- Any subdivision or plat review the county requires
- Setbacks, height limits, and minimum lot size
- HOA covenants, which the county does not review or enforce
A county permit does not override private HOA covenants, so read those separately.
Confirm Water Rights and Well Access
Water is the single detail that most often surprises people buying land in Colorado. On rural land without a municipal tap, you get water from a well, and the state regulates wells closely. Every new well that draws groundwater needs a permit from the Colorado Division of Water Resources before you drill.
What a permit covers, and how much water it provides, depends on the parcel and its water rights. A permit spells out an annual allotment, often measured in acre-feet, along with the uses it allows. Many cover indoor use plus outdoor irrigation and livestock, while others carry tighter limits. As Colorado Public Radio reports, private-well rules vary by location and parcel, so confirm how much lawn, garden, or livestock your specific permit will support.
Ask before you buy:
- Whether a well permit is available for the parcel at all
- The permit’s annual water allotment and whether it covers outdoor irrigation and livestock
- Which aquifer the parcel draws from and whether it is over-appropriated
- Whether a prior owner kept the underlying water rights
- The typical well depth and drilling cost for that area
In some over-appropriated Denver Basin areas, new permits may be limited, so confirm water before you commit to the land.
Budget for Septic, Access, and Utilities
Raw land rarely comes build-ready. The costs that don’t appear in the listing price shape your real budget. Building on acreage rewards buyers who price the whole site, not just the parcel.
Plan for:
- Septic: a soil percolation test determines the system your lot needs
- Road access: a legal, recorded, year-round easement, not just a two-track
- Power: distance to the nearest line drives the cost of a service run
- Well: drilling, pump, and storage on top of the permit
- Grading and drainage on sloped or wooded sites
On acreage far from existing infrastructure, these line items can rival the cost of the land itself.
What to Know in El Paso, Douglas, and Elbert County
The three counties Murphy’s builds in share the Front Range’s water and soil realities, but each has its own character and rules.
| Factor | El Paso County | Douglas County | Elbert County |
|---|---|---|---|
| Character | Colorado Springs plus rural areas like Black Forest and Falcon | Suburban north, rural south, some town jurisdictions | Largely agricultural, large-acreage parcels on the eastern plains |
| Water | Well or district, depending on location | Well or district; Denver Basin common | Almost entirely private wells |
| Permitting | Pikes Peak Regional Building Department | Douglas County or the town of record | Elbert County Building Department |
| Watch for | Tree cover and wildfire code in Black Forest | Overlapping town and county rules | Subdivision review on parcels under 35 acres |
Elbert offers the largest, most private parcels, El Paso puts you closest to Colorado Springs, and Douglas can shift you between county and town rules block to block. Check the lot you like against the rules of the exact jurisdiction it sits in.
Common Land-Buying Mistakes to Avoid
The costliest mistakes happen before closing, while the land still looks like a blank slate.
- Assuming a well permit covers unlimited outdoor watering without checking the amount
- Skipping the percolation test until after you own the lot
- Trusting a two-track as legal, recorded access
- Overlooking HOA covenants that limit size, materials, or outbuildings
- Budgeting for the land but not the site work to make it build-ready
- Falling for the view before confirming the aquifer and zoning
If you would rather start with parcels that are already vetted, Murphy’s keeps a short list of available land worth building on.
How Murphy’s Custom Homes Helps You Buy the Right Land
Buying land to build a house is easier when your builder knows the Front Range’s water rules and soils. Murphy’s Custom Homes has built in Colorado Springs since 1985, and that experience turns land questions into clear answers before you commit.
Working with Murphy’s early gives you:
- Site walks that flag water, access, and grading issues before you buy
- Local knowledge of El Paso, Douglas, and Elbert County rules
- In-house design that fits the home to the lot, not the lot to a stock plan
- Long-standing relationships with local well drillers, engineers, and trades
- Parade of Homes recognition that reflects four decades of Colorado building
Still deciding how much acreage you actually need? Our guide on how much land it takes to build a house in Colorado is a good next read.
The right lot makes every later decision simpler, and the wrong one can stall a build for a year. Bring the parcel you are considering to a builder before you sign. To have Murphy’s review a property and walk you through what it will take to build, contact our Colorado Springs team.
FAQs: Buying Land to Build a House in Colorado
How do you buy land and build a house?
Buying land to build a house starts with confirming the parcel is zoned for a home and is a legal, buildable lot. Verify water through a well permit, test the soil for septic, and confirm legal access and utility costs. Once the land checks out, you line up financing, finalize a design that fits the site, and pull county permits before construction begins.
Is it cheaper to buy land and build a house?
It can be, but the land price alone does not tell the full story. Raw rural land often needs a well, septic system, access road, and utility runs, costs a finished lot already includes. Building lets you skip finishes you don’t want and build exactly to your needs. Price the full site, not just the parcel, for a fair comparison.
How much does it cost to buy land and build a house?
Nationally, the finished lot averages about 13.7% of a new home’s total price, but rural acreage shifts more cost into site work you pay for directly. Well drilling, septic, grading, and a power run can each add thousands before construction starts. In El Paso, Douglas, and Elbert County, the final number depends heavily on water access and distance from existing infrastructure.
How do you finance buying land and building a house?
Many buyers use a construction loan or a combined land-and-construction loan that rolls the parcel and the build into one mortgage. Lenders usually want confirmed water, access, and a builder’s plan before finalizing terms, another reason to vet the land first. Talk to a lender familiar with rural Colorado builds early in the process.
Do you need to buy land before you can build a house?
Yes, you need to own or control the parcel before a county will issue a building permit. Most custom-home buyers either purchase the land first or put it under contract while confirming it is buildable. Buying land to build a house works best when you confirm zoning, water, and access during the purchase, not after.
How do you buy land and build a house in Colorado?
In Colorado, the water question comes first. Confirm a well permit is available, and what it covers, since the amount of outdoor irrigation and livestock a permit supports varies by parcel. Check zoning and any subdivision review with the county, budget for septic and access, then line up financing and a site-appropriate design. A local builder who knows each county’s rules keeps the process on track.