New Lenox, IL · Updated Oct 2026

What a New Lenox 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 New Lenox house

$14,747a year · $1,229 a month

Starts at $133,300 of value before exemptions. Typical use.

Property tax$9,873
7.880% of $133,300, less $8,000 general homestead exemption
Electricity and gas$1,932
609 kWh a month $1,462 · 31 therms $469
Water and sewer$2,622
7,000 gallons a month on Village of New Lenox: water $92, sewer $126 a month
Trash$321
95-gallon garbage cart with recycling, $27 a month
Home insuranceNot included
We don't have a typical premium for this city yet. Add yours with Adjust.

A typical New Lenox house costs about $14,700 a year: $9,870 property tax and charges, $2,620 water and sewer, $320 trash, $1,930 electricity and gas; home insurance is not included (no typical premium yet). Estimated from public rates, not anyone's actual bill.

Rates checked Oct 30, 2026. Insurance: what you enter, or a typical premium until you do. Sources are listed at the bottom.

Ways to pay less

Nothing here applies to every house automatically. These are worth checking:

Switch to the 35-gallon garbage cart with recycling cartUp to $48 a year
Your cart costs $27 a month; the smallest costs $23. Worth it if you rarely fill it.
How: Call your garbage hauler.
Seniors 65+: senior homestead exemption
This exemption lowers the equalized assessed value of your property by $8,000, and may be claimed in addition to the General Homestead Exemption.
How: Apply with the assessor using the Senior Homestead Exemption form.
Senior Citizens Assessment Freeze: household income up to $75,000
The freeze requires a maximum household income of $75,000, which includes that of all persons using the property as their principal dwelling place on January 1 of the tax year.
How: Drop the form at the township assessor's or the Will County Supervisor of Assessments office.
Seniors 65+: reduced sewer charge
Village residents 65 or older who own or are the primary tenant of the property pay a qualified senior citizen sewer charge: $15.50 fixed monthly and $9.63 for the first 1,000 gallons.
How: Download the Senior Citizen Sewer Discount Form from the Village water and sewer billing page.
Senior Citizen Tax Deferral program
There is also the Senior Citizen Tax Deferral through the Will County Treasurer's Office.
How: Call the Will County Treasurer at 815-740-4675.

Money dates

Water/sewer bill: mailed on the 1st, due on the 20th of each monthThe bill is mailed on the 1st, the current amount is due on the 20th and a penalty is applied on the 21st.
Water disconnection feeIn the event water service is scheduled for disconnection, a $35 fee will be charged.

Who serves this house

Water: Village of New Lenox; Rates effective May 1, 2026, per 1,000 gallons.
Property tax: 7.88% of value; 2025 tax year (bills paid 2026), Will County tax code 1509
Garbage: Homewood Disposal Service; Customers are billed quarterly by Homewood Disposal Service and pay HDS directly for waste services.
Sewer: Village of New Lenox; The sewer is billed according to water usage each month.
Electricity: ComEd; ComEd provides electric service to New Lenox households, per the Village's guide for new residents.
Gas: Nicor Gas; Nicor Gas provides natural gas service to New Lenox households, per the Village's guide for new residents.

Pay or manage your bills

Your water

Source: The current primary water source for the Village of New Lenox is treated Lake Michigan water purchased from the Village of Tinley Park.
Lead: Lead (ppb) 2025 15 0.2 ND ND–ND 0/39 No

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How these numbers are made

Property tax uses the Will County 2025 tax master for tax code 1509 (New Lenox School District 122, Lincoln-Way High School District 210, Village of New Lenox, New Lenox fire, park and library), total 7.8796 per $100 of assessed value. New Lenox has 9 village tax codes (for example District 81 or District 204 areas pay different school rates); 1509 was chosen as the most common pairing and parcel counts per code were not published.
The starting value is the DataUSA 2024 median property value of $399,900 divided by 3, because Illinois taxes assessed value at about one third of market value. The $8,000 general homestead exemption comes off that value.
Water is the Village's May 1, 2026 per-1,000-gallon tiers (0-8,000, 9,000-19,000, 20,000+) plus the $40.26 water line charge; sewer is $15.01 per 1,000 gallons plus $25.00 monthly. Garbage is billed quarterly by Homewood Disposal; yard waste cart ($234 a year) is optional and not included.
Electricity is the ComEd January 2026 delivery sheet plus the October 2026 Price to Compare and Renewable Energy Adjustment; gas is Nicor Rate 1 with the October 2026 gas cost. No Village of New Lenox electric or gas utility tax was found in any official source, so none is added.
Home insurance is not included: no official New Lenox or Illinois premium survey was found.
Nothing here is legal, tax or insurance advice.

Sources

How New Lenox compares

A typical New Lenox house against the 132 Illinois cities we cover, using the same default numbers as the total above.

Per year	New Lenox	Median	Where it falls
Property tax rate	7.88%	8.23%	lower than 76 of the other 131 Illinois cities we cover
Water	$1,109	$872	higher than 96 of the other 131 Illinois cities we cover
Sewer and utility-bill fees	$1,513	$535	higher than 122 of the other 123 Illinois cities we cover
Trash	$321	$283	higher than 88 of the other 127 Illinois cities we cover
Electricity and gas	$1,932	$2,163	lower than 92 of the other 131 Illinois cities we cover
Total	$14,747	$11,701	higher than 111 of the other 131 Illinois cities we cover

Cities bill differently (some put trash on the tax bill, some cover more services), so a higher number isn't necessarily worse. The property tax rate is compared instead of dollars because house values differ.

Questions to ask your candidates

Each one starts from a number above. Any candidate can answer them.

1. Sewer and utility-bill fees

The fact: Sewer and flat utility-bill charges here come to about $1,513 a year, higher than 122 of the other 123 Illinois cities we cover. Some cities bill sewer on the property tax bill instead, which is not counted here.

Ask: "Sewer and flat utility-bill charges here cost about $1,513 a year, higher than 122 of the other 123 Illinois cities we cover. What drives that cost, and would you change anything?"

Common questions about New Lenox house costs

What is the property tax rate in New Lenox?

About 7.88% of the value before exemptions a year (2025 tax year (bills paid 2026), Will County tax code 1509), plus flat charges on the same bill.

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

About $38,768 a year on $500,000 of the value before exemptions with the general homestead exemption.

How much is the water bill in New Lenox?

About $218 a month for water and sewer at typical use (7,000 gallons a month) on Village of New Lenox.

How much does trash pickup cost in New Lenox?

$23 to $27 a month, depending on the trash cart size (35-gallon garbage cart with recycling, 65-gallon garbage cart with recycling, 95-gallon garbage cart with recycling).

Can seniors lower their property tax or bills in New Lenox?

Yes. Seniors 65+: senior homestead exemption: This exemption lowers the equalized assessed value of your property by $8,000, and may be claimed in addition to the General Homestead Exemption.

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

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