By Evan Zener, Metro Land Pro with RE/MAX Equity Group — Oregon Land Specialist
Every residential development needs utility services before the first home can be built.
Whether a property could support a few homes or an entire neighborhood, sewer, water, and power need to be available, or there needs to be a realistic way to bring those services to the property.
A property can have the right zoning and still not be ready for development because the necessary infrastructure cannot serve it. Bringing those services to a property can add cost, time, and complexity that affect development potential, land value, and buyer interest.
Nearby Utilities Do Not Always Mean Available Service
One of the first things builders look at when evaluating a property is whether the necessary utility infrastructure is available to serve the proposed development.
If those utilities are not available, they need to determine whether services can realistically be brought to the property within a reasonable timeframe and at a cost that allows the project to pencil out.
Sometimes services are already in place. Sometimes they need to be extended. And sometimes extending them simply is not practical. That is one reason two properties with similar zoning can have very different development potential.
Even when utilities are nearby, reaching them may require easements across neighboring properties. That means negotiating with neighboring owners, who may want compensation or may not agree to grant the easements at all.
For properties outside city limits, access to public utilities may also be tied to annexation and the city’s plans for extending services. A nearby line does not necessarily mean the property can connect immediately.
Sewer: Often the Biggest Utility Obstacle
For the residential development properties I work with, sewer is often the utility most likely to delay or prevent a project. That is why it is usually one of the first services builders investigate.
They begin by determining whether public sewer currently serves the property. If it does not, they need to locate the nearest line and determine what it would take to extend service. The farther away that line is, the more expensive and complicated the extension can become.
But distance is only part of the picture.
Elevation and Gravity Flow
Most public sewer collection systems rely on gravity to move wastewater. The property’s proposed sewer connections generally need enough elevation above the receiving line to maintain the required downhill slope.
That means a sewer line can be right next to a property and still be unable to serve it by gravity.
If the ground slopes away from the line, or the line is not deep enough, gravity service may not be possible. In some cases, the line can serve the higher portion of a property but not the lower portions.
Pump Stations
If gravity service is not possible, a pump station may be an option, subject to the utility provider’s requirements.
However, pump stations can be expensive. They require additional approvals and ongoing maintenance, all of which can affect whether the project works financially.
The question is not simply whether wastewater can be pumped to the line. It is whether that solution is acceptable to the provider and practical for the proposed development.
Sewer Capacity
Even if there is a practical way to reach and connect to a sewer line, the system still needs enough capacity to handle the additional flow.
The nearby line, or another part of the system farther downstream, may already be operating close to its capacity. If the system cannot accommodate the development, upgrades may be required before the project can move forward.
In other cases, the property may have to wait for planned public infrastructure improvements. That can turn a property with development potential into one that is not ready for development yet.
Water: Pressure and Flow Matter
Water service also has to be evaluated, although in the areas I work in, it is generally less likely than sewer to prevent development.
A nearby water line does not necessarily mean it can serve the proposed project. Homes need reliable water service, and fire protection requirements can demand substantial flow at adequate pressure.
The size of the line and the capacity of the surrounding system affect whether enough water can be delivered through the hydrants serving the development.
If the system cannot meet those requirements, upgrades may be needed before development can move forward. Having a connection nearby is only useful if the system can provide the service the project requires.
Power: Usually More Manageable, but Still Worth Confirming
Power is typically less of an obstacle than sewer and water in the areas I work in.
Electric service is often already available or can be brought in without derailing the project. It still needs to be confirmed, and system upgrades, relocation, or undergrounding can affect cost and timing.
Those requirements belong in the development budget and schedule, even when power is unlikely to determine whether the project moves forward.
Other services, such as gas and internet, also deserve consideration, but they are generally less likely to determine overall development feasibility.
Utility Extensions Add More Than Construction Costs
The cost of extending utilities is only part of the equation. The time and complexity involved can matter just as much.
Utility extensions can require engineering, permitting, utility-provider approval, and construction. If the extension crosses another property, easements may also be necessary.
In some cases, the project depends on infrastructure controlled by a city, utility provider, or neighboring development. That creates uncertainty the buyer may have limited ability to resolve or accelerate.
Installing streets and utilities within a subdivision is a normal part of turning raw land into finished, buildable lots. Extending a nearby utility line may also be a reasonable part of that work.
What makes a project more difficult is major utility work outside the property that could:
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Take years to complete.
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Require easements across multiple properties.
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Depend on public infrastructure improvements.
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Require a sewer line or pump station sized to serve the surrounding area, rather than just the proposed development.
Even if the project could eventually work, many builders would rather pursue another property where the path is clearer and construction can begin sooner.
How Utility Delays Affect Land Value and Buyer Interest
Time has value in a development project.
The longer the project takes, the longer the buyer’s capital may be committed and the harder it becomes to predict what the housing market will look like when the homes are ready to sell.
That uncertainty influences how developers account for future costs and risks when pricing land.
Utility construction costs can reduce what a buyer can afford to pay for the property. Delays and unresolved infrastructure questions can reduce buyer interest as well.
A property with a clear, reasonably priced path to utility service may appeal to a broader group of buyers. A property that depends on a major sewer upgrade several years away may attract a smaller group willing and able to wait.
Both properties may have development potential, but their timing, marketability, and value can be very different.
What Landowners Should Confirm Before Selling
Before marketing a property for development, it helps to understand more than where the nearest utility lines are located.
Useful questions include:
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Can the existing sewer system serve the proposed development by gravity?
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Is there enough sewer capacity, including farther downstream?
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Can the water system meet domestic service and fire-flow requirements?
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What extensions, upgrades, or easements may be necessary?
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Who would be responsible for those improvements?
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Does the project depend on infrastructure that someone else controls?
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What is a realistic timeframe for obtaining service?
Depending on the property, an early assistance meeting with the local planning department can help bring utility and infrastructure questions into the conversation before the property goes to market. Follow-up with utility providers and engineers may still be needed to confirm the details.
The goal is to understand the major issues early enough to set realistic expectations about price, timing, and the buyers the property is likely to attract.
Need Help Evaluating Your Property?
If you own land and want to understand how utility availability might affect its development potential, that is something I help landowners evaluate.
Understanding what services are available, what may need to be extended, and how those requirements could affect cost, timing, land value, and buyer interest can help you make more informed decisions before beginning the selling process.
About the Author
Evan Zener is an Oregon real estate broker with Metro Land Pro at RE/MAX Equity Group. Licensed since 2019, he specializes exclusively in land, helping owners understand their property’s value, development potential, and selling options.
For questions about your property or selling land, contact Evan: