Boerne's housing market runs the full range - historic downtown properties, newer subdivisions, and large Hill Country acreage parcels that feel like a different world from the city square. The median home sale price sits around $500,000, with roughly 132 homes for sale in Boerne available on the market at any given time. Homes here typically spend about 65 days on the market, which gives you a reasonable window to dig into the details before you commit.
One detail worth digging into: how the property gets its water. Whether a home connects to Boerne Utilities or pulls from a private well shapes your monthly budget, your maintenance calendar, and your peace of mind. It's not a deal-breaker either way, but you need to know what you're signing up for.
Comparing City and Well Water Options in Boerne
Inside the city limits, most homes connect directly to Boerne Utilities for water and wastewater. Cross into unincorporated Kendall County, and private wells become the standard.
City water is a hands-off arrangement. The municipality treats it, maintains the pipes, and keeps the pressure steady - you pay a monthly bill and don't think much about it. A private well flips that equation entirely. No monthly volume charge, but every pump failure, every water test, every equipment repair lands on you.
Neither option is inherently better. They're just different sets of trade-offs, and knowing which one you're buying matters.
Which is More Common in Kendall County
Boerne's rapid growth means many newer subdivisions inside the city limits or in its extraterritorial jurisdiction have already been connected to municipal lines. Older rural properties and homes on larger acreage in Kendall County almost exclusively rely on private wells.
You can usually tell which system a house uses by pulling the utility bill history or looking for a wellhead on the property. A septic system is another reliable signal - if the home has one, it's likely on well water too, though some hybrid setups exist.
Understanding Boerne's Water Sources
Boerne Utilities operates the municipal water system, handling everything from sourcing and treatment to distribution. You'll sometimes hear buyers refer to a "city water well," but that's just the municipal supply - not a private well on city property.
The city owns and operates its own electric, water, wastewater, and natural gas systems. When you buy a home on city water, you open an account with Boerne Utilities and plug into their existing grid. Straightforward.
Homes outside that grid draw groundwater directly from local aquifers through private wells. The Cow Creek Groundwater Conservation District (CCGCD) regulates those wells across Kendall County.
Types of Private Wells
Most residential wells in the Texas Hill Country are drilled wells - bored into bedrock, fitted with a casing and a pump, pulling from deep in the aquifer for a consistent supply. That depth is what makes them reliable and gives them better protection against surface contamination.
Shallower dug or driven wells are rare for modern residential use out here. The rocky terrain and fluctuating water tables make them a poor fit for this part of Texas.
How to Tell What You Have
Start with the seller's disclosure notice - it should say plainly what type of water system the property uses. Then walk the yard and look for a wellhead, which typically looks like a metal pipe rising a few feet out of the ground with a cap on top.
If you're getting a combined water and wastewater bill from Boerne Utilities, the home is on the municipal system. No water volume charge on the utility bills means you're looking at a private well.
Monthly and Long-Term Water Costs
For the 2025-2026 fiscal year, the monthly base charge for a standard 5/8-inch meter with Boerne Utilities is $32.19 inside the city limits. Step up to a 3/4-inch meter and that base charge jumps to $67.07.
On top of the base fee, the city charges a tiered volume rate per 100 gallons. Heavy single-family usage over 100,000 gallons a month runs $21.66 per 1,000 gallons; lower usage tiers cost less. Customers outside the city limits who connect to the municipal system pay a 20% rate modifier on top of the standard inside-city rates. For reference, the average residential customer's combined water and wastewater bill was roughly $94 in early 2025.
Well Ownership and Maintenance Costs
A private well eliminates the monthly municipal water bill entirely. Your only ongoing water-related utility cost is the electricity to run the pump.
That said, don't treat it as free. Budget for routine maintenance, periodic water testing, and the occasional equipment repair. A failing well pump can run several thousand dollars to replace, which eats into those monthly savings in a hurry.
What Increases Your Bill the Most
For homes on city water, irrigation systems and pools are the main culprits. Watering a large lawn through a dry Texas summer will push your household usage into the highest billing tiers fast.
Well owners don't pay volume charges for lawn irrigation, but heavy use adds wear to the pump over time. Septic maintenance is its own separate, periodic out-of-pocket expense - it doesn't roll into a combined utility bill the way municipal wastewater does.
Water Quality and Testing Requirements
The City of Boerne publishes annual Consumer Confidence Reports detailing its water quality, available on the official Boerne Water Quality page. Those reports document compliance with state and federal drinking water standards, and municipal water is treated with disinfectants before it ever reaches your tap.
Private wells don't get that treatment. The homeowner carries full responsibility for making sure the water is safe, and the CCGCD and Kendall County health officials recommend regular testing for bacteria, nitrates, and other contaminants common to this area.
Treatment and Filtration Systems
Hill Country water is hard - that's true whether it comes from the city or a private well. A lot of Boerne homeowners install water softeners just to protect their fixtures and plumbing over time.
Homes on private wells often need additional filtration on top of that: reverse osmosis systems, UV purifiers, or sediment filters. Factor those upfront costs into your budget when you're evaluating a well property.
The Upside and Downside of Private Wells
The main appeal of a private well is independence. No municipal rate hikes, no tiered volume charges, no sticker shock after a month of heavy irrigation. You can fill a pool or water a garden without watching the meter.
Well water also arrives without added chemicals like chlorine, which matters to some homeowners for drinking and cooking. It comes straight from the aquifer to your tap.
Disadvantages to Consider
The responsibility side of that independence is where things get real. If your pump fails on a Friday night, there's no city hotline to call - you're tracking down a private contractor and hoping for a quick response.
Wells also run on electricity. A bad storm that knocks out power to your home means no running water until the power comes back or a backup generator picks up the slack. That's worth thinking through before you buy in an area prone to outages.
Switching from a Well to Municipal Water
Connecting a well property to Boerne Utilities requires existing municipal water lines to be close enough to your property line to make it feasible. If the infrastructure isn't already nearby, extending the mains is generally cost-prohibitive.
When a connection is possible, you'll pay a tap fee to the city to establish service. Contact Boerne Utilities directly to confirm the current tap fee and whether your specific address is even eligible - don't assume based on a neighbor's setup.
Can You Have Both Systems?
Some properties run both a private well and a municipal connection. Typically the city water handles interior plumbing - drinking, bathing, cooking - while the well is dedicated to outdoor irrigation or filling a pool.
It's a practical split. You keep the monthly city water bill manageable and still have a reliable treated supply inside the house.
Buying a Home with a Private Well
A well property adds a few steps to your option period that a city-water home doesn't. Standard home inspections don't always cover the mechanical condition of the well pump or holding tank, so you'll want to bring in a specialized well inspector to evaluate flow rate and check the equipment.
A low flow rate isn't something to brush past. It can point to pump problems or a dropping water table in the aquifer - either of which has real cost implications down the road.
Permitting and Documentation
Ask the seller for maintenance records and recent water quality test results before you close. Then verify that the well is properly registered.
In Kendall County, the CCGCD requires registration for new wells, and non-exempt wells need an operating permit. Pulling those records confirms the property is in compliance with local groundwater regulations - and protects you from inheriting someone else's paperwork problem.
Frequently Asked Questions About Boerne Utilities
Who are the primary utility providers for homes inside the Boerne city limits versus unincorporated Kendall County?
Inside the city limits, Boerne Utilities handles water, wastewater, electric, and natural gas. In unincorporated Kendall County, homes typically rely on private wells regulated by the Cow Creek Groundwater Conservation District and private septic systems.
How much is the standard deposit to set up new water and electric service with Boerne Utilities?
The deposit varies depending on the type of service and the customer's history. Check directly with Boerne Utilities to confirm what applies to your specific situation.
How far in advance of my closing date should I schedule my utility transfers in Boerne?
At least a week before closing is a safe target. Contact Boerne Utilities early to confirm their current processing times for new accounts - don't leave it for the last few days.
Does Pedernales Electric Cooperative (PEC) provide power to all Boerne neighborhoods or just properties outside the city?
Boerne Utilities owns and operates the electric system for homes inside the immediate city limits. PEC and other cooperatives typically serve properties in the surrounding extraterritorial jurisdiction and rural Kendall County. Check your specific address to confirm who your provider will be.
If I buy a house just outside Boerne, will I be connected to city water or a private well and septic system?
Homes just outside the city limits usually rely on private wells and septic systems. That said, some subdivisions near the boundary do connect to Boerne Utilities and pay a 20% rate modifier for outside-city service - so it's worth checking your specific address rather than assuming.
Which internet service providers offer the most reliable high-speed connection for rural Boerne properties?
Availability depends entirely on your exact address in Kendall County. Verify connection speeds and available providers directly with local telecommunications companies during your option period - don't rely on what a neighbor has.
