Investment Property Loans in Naperville, IL

Naperville banned short-term rentals citywide with Ordinance 20-087, adopted August 18, 2020 and effective September 1, 2020, covering homes in residential districts offered for 30 consecutive days or fewer.

For investors: Furnished rentals in Naperville have to run longer than 30 consecutive days, so aim at relocation and medium-term tenants rather than nightly guests. Advertising a home for short stays is itself unlawful under the ordinance, even before any guest checks in.

Source: Naperville Municipal Code, Title 3, Ch. 18 (Short-Term Residential Rentals), Sec. 3-18-1, 3-18-3, Oct 2026

Naperville fines short-term rental violations $1,000 for a first offense and $2,500 for later offenses within 12 months; each day is a separate offense, and the city can recover its attorney fees.

For investors: Daily fines can outrun any nightly income quickly. The higher tier applies only after a prior adjudication against the same owner, but Naperville can also treat the rental as a public nuisance and seek an injunction to stop it.

Source: Naperville Municipal Code, Title 3, Ch. 18 (Short-Term Residential Rentals), Sec. 3-18-4, 3-18-5, Oct 2026

Naperville's ban has one carve-out: a seller who stays on after closing and leases the home back from the buyer under a written agreement is not running a short-term rental.

For investors: A buyer can still offer a Naperville seller a rent-back to win a deal. Put the leaseback in a written agreement with firm dates, since only a written lease between the new owner and the prior owner falls outside the ban.

Source: Naperville Municipal Code, Title 3, Ch. 18 (Short-Term Residential Rentals), Sec. 3-18-3, Oct 2026

Naperville's 5.5% hotel and motel use tax defines a hotel to include short-term rentals and residential homes booked through sites such as Airbnb or VRBO; guests staying 30 or more consecutive days are exempt.

For investors: The tax wording does not reopen nightly rentals, which the separate ban still prohibits. In practice a furnished Naperville lease running 31 days or more is both outside the ban and exempt from this tax, so set minimum stays accordingly.

Source: Naperville Municipal Code, Title 3, Ch. 10 (Hotel and Motel Use Tax), Sec. 3-10-1, 3-10-2, 3-10-7, Oct 2026

Naperville's transfer tax, reenacted by Ordinance 24-115 in November 2024, is $1.50 per $500 of value, paid by the grantee, and DuPage and Will County recorders need the city stamp first.

For investors: Here the buyer pays the city stamp, so add it to cash to close next to the down payment, title charges and reserves. It also reaches transfers of a beneficial interest in a land trust, so trust-held Naperville rentals are not a way around it.

Source: Naperville Municipal Code, Sec. 3-1-8-2 (Real Estate Transfer Tax), Oct 2026

Before Naperville issues a transfer stamp, the applicant must get a Statement of Open Accounts showing all money due the city, utility bills included, is paid; the rule covers sheriff's deeds and deeds in lieu.

For investors: Buyers of Naperville foreclosures face the same check, so unpaid city utility balances must be cleared before the deed records. Even after the stamp issues, earlier charges the city missed stay collectible from either seller or buyer.

Source: Naperville Municipal Code, Sec. 3-1-8-2:6 (Statement of Open Accounts), Oct 2026

Naperville asks landlords to register rental properties with its Finance Department for utility purposes, and when a renter leaves utility bills unpaid, the city holds the property owner liable and files a lien.

For investors: Because the city bills utilities directly, a departing tenant's balance can become a lien on your Naperville rental. Register each address, track final bills at move-out, and size the security deposit with possible unpaid utilities in mind.

Source: City of Naperville, Tenants and Landlords, Oct 2026

Naperville owns and operates its own electric utility, which the city describes as locally controlled and managed, with rates it calls among the lowest in Illinois.

For investors: Electric service for a Naperville rental comes from the city, so owner-paid hallway or exterior lighting in a small building follows the city rate schedule. Ask the seller for a year of city utility bills during due diligence to size those costs.

Source: City of Naperville, Electric Utility, Oct 2026

Naperville's city-run water and wastewater utility, which the city calls one of Illinois's largest combined systems, supplies Lake Michigan water bought through the DuPage Water Commission from the City of Chicago.

For investors: With water, sewer and electric all billed by the city, one account history shows how a Naperville rental has been used. Decide in each lease which services the tenant carries, remembering that unpaid tenant balances can still reach the owner.

Source: City of Naperville, Water and Wastewater Utility, Oct 2026

Naperville allows boarding rooms only in owner-occupied homes: two at most in a single-family house and one in a duplex, attached home or multifamily unit; new boarding houses need conditional use approval.

For investors: Renting a Naperville house room by room without living there is off the table, but one lease to a group sharing the whole home is expressly allowed. Structure roommate rentals as a single joint lease; violations draw daily fines of at least $100.

Source: Naperville Municipal Code, Sec. 6-2-15 (Boarding Facilities), Oct 2026

DuPage County's 2025 property tax bills, payable in 2026, were due in two installments on June 1 and September 1, 2026; Naperville parcels on the Will County side are billed by Will County.

For investors: Naperville straddles DuPage and Will counties, so the parcel number decides which treasurer, assessor and rate apply. If you escrow taxes yourself, fund each installment before June and September, and compare bills across the county line when shopping.

Source: DuPage County Treasurer, Oct 2026

Naperville's 2025 ACFR lists Endeavor Health as the top employer with 4,129 workers, ahead of School District 203 (3,821) and the city, with Nokia (970), Nalco (888) and North Central College (674) following.

For investors: A hospital system, corporate offices and a college give Naperville a professional and student renter pool. Nokia's 970 compares with 3,000 for Alcatel-Lucent in the 2016 column of the same table, so test demand assumptions against current headcounts.

Source: City of Naperville, 2025 Annual Comprehensive Financial Report, Principal Employers, Dec 2025