Harrisonville, MO · Updated Oct 2026

What a Harrisonville home costs each year

Property tax, water, trash and energy from public rates. Look up your address to make it yours, and see how to pay less.

Suggestions as you type come from Google; the lookup uses free public map services to find who serves it. Not stored unless you save your house.

Example · a Harrisonville house

$7,750a year · $646 a month

Starts at the typical market value, $209,200; your assessed value is often lower. Typical use.

Property tax$2,654
1.269% of $209,200
Electricity and gas$2,412
1001 kWh a month $1,695 · 31 therms $717
Water and sewer$2,436
7,000 gallons a month on Harrisonville PWS (City of Harrisonville): water $98, sewer $105 a month
Trash$247
Residential refuse collection, $21 a month
Home insuranceNot included
We don't have a typical premium for this city yet. Add yours with Adjust.

A Harrisonville house at the typical market value ($209,200) costs about $7,800 a year: $2,650 property tax and charges, $2,440 water and sewer, $250 trash, $2,410 electricity and gas; home insurance is not included (no typical premium yet). Estimated from public rates, not anyone's actual bill.

Rates checked Oct 31, 2026. Insurance: what you enter, or a typical premium until you do. Sources are listed at the bottom.

Ways to pay less

One change saves this house about $1,717 a year:

Bring water use down to 1 units
$1,717 a year
Above 1 units a month, Harrisonville PWS (City of Harrisonville) charges $17.89 a unit instead of $0.00.
How: Most of the top tier is outdoor watering: fix leaks and water less often in summer.

Worth checking

If a water leak during the winter months made your sewer average too high, you may submit a letter of explanation by June 1 of each year to be considered for a possible sewer adjustment.Letter by June 1

Money dates

Utility bills: due the 1st, penalty after the 15thBills are due on the first of the month and must be paid by 5 p.m. on the 15th of the month to avoid a 10-percent penalty.

Who serves this house

Water: Harrisonville PWS (City of Harrisonville); Monthly base service charge includes the first 1,000 gallons; $13.38 per 1,000 gallons or fraction thereof above that.
Property tax: 1.27% of value; 2026 tax year, Cass County
Garbage: Green For Life Environmental; The City contracts with Green For Life Environmental Inc. to provide residential refuse collection.
Sewer: City of Harrisonville; The City of Harrisonville establishes a sewer average for each residential customer.
Electricity: City of Harrisonville; The City of Harrisonville is part of a public power pool and buys electricity for resale to its customers.
Gas: Spire Missouri; Harrisonville is listed among the communities served in Spire Missouri's tariff.

Pay or manage your bills

Your water

Source: Our water comes from Harrisonville Lake (surface water).
Lead: 2023 - 2025 lead 90th percentile: 2.41 ppb, with 0 sites over the action level of 15 ppb.
Violations: No violations occurred in the 2025 calendar year.

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How these numbers are made

Property tax: Cass County 2026 levy schedule and the city's tax page, rates per $100 of assessed value, applied to 19% of the Census median market value (levy times 0.19). Harrisonville R-9 school levy $5.4772 and city levy $0.6085. The county-wide levies match the other Cass County cities. The city's own tax page lists an older set of county levies (including a Road and Bridge levy the 2026 county schedule shows as none, and no junior college levy); the county's 2026 schedule was used. The surtax is not applied to residential property. Fire protection is provided by the city and no separate fire levy is on the schedule.
Water: $21.35 base charge includes the first 1,000 gallons, then $13.38 per 1,000 gallons. Sewer: $24.92 base charge includes the first 1,000 gallons, then $13.96 per 1,000 gallons; a winter sewer average applies, so the page default is used. No typical household use was found published. Trash: $20.62 a month.
Electric: the city's own utility rate: first 1,000 kWh at $0.1290; over 1,000 kWh $0.1318 in summer and $0.1189 in winter, weighted 4 and 8 months ((4 * 0.1318 + 8 * 0.1189) / 12). The Power Supply Cost Adjustment (PCA) can be a credit or a surcharge and its current per-kWh value is not published on the city site, so it is not included. Part of the southwest and north edge of the city is listed by the state as served by Evergy Missouri West.
Gas: Spire West $22 customer charge; delivery charge averaged winter/summer plus the $0.67976 PGA, converted from ccf to therms (the same Spire Western Missouri rates used for Belton). Part of the city's southwest and north edge is listed with Liberty Utilities for gas.
No city tax or fee on energy bills was found for the city-owned electric utility.
Nothing here is legal, tax or insurance advice.

Sources

Common questions about Harrisonville house costs

What is the property tax rate in Harrisonville?

About 1.27% of the value before exemptions a year (2026 tax year, Cass County), plus flat charges on the same bill.

How much is property tax on a $500,000 house in Harrisonville?

About $6,344 a year on $500,000 of the value before exemptions.

How much is the water bill in Harrisonville?

About $203 a month for water and sewer at typical use (7,000 gallons a month) on Harrisonville PWS (City of Harrisonville).

How much does trash pickup cost in Harrisonville?

$21 a month for a house.

How much does a house in Harrisonville cost to run each year?

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