The quick read: A DSCR loan on a Davenport, Iowa rental is sized on the property's documented rent divided by the full monthly payment, not on the investor's personal income. NerdWallet's DSCR guide (updated July 17, 2026) says that payment includes principal, interest, taxes, insurance and homeowners association fees, and that lenders typically want a ratio of around 1.25 or higher. Two Davenport inputs decide the answer before any rate is quoted. The first is the rent itself: the City of Davenport requires every rental property to be licensed and inspected, and Iowa Code section 364.17 lets a city provide by ordinance that no rent is recoverable on a dwelling that fails its housing code. The second is the tax line: Senate File 2472, signed by the Governor on May 18, 2026, moves parcels with three or more dwelling units into a separate multiresidential tax class starting with the 2027 assessment.
Loan type: DSCR rental loan, business purpose, non-owner-occupied Typical minimum ratio (NerdWallet, updated Jul 17, 2026): around 1.25 Typical DSCR rates and down payment (NerdWallet): 6% to 8%; 20% to 30% down Davenport rent test: a licensed, inspected unit with a current certificate Iowa tax change: three-plus-unit parcels become multiresidential from the 2027 assessment Residential share of value taxed today: 44.5345% (Iowa Department of Revenue, 2025 assessment)
What is a DSCR loan, and which Davenport rentals fit one?
A DSCR loan qualifies a Davenport rental on the rent the property earns compared with its full monthly payment, so it fits non-owner-occupied single-family homes, duplexes and small apartment buildings that already have tenants and leases. NerdWallet says a DSCR loan can't be used to buy a primary residence or a fixer-upper, so the property must be rent-ready.
The ratio is one division. NerdWallet's guide defines DSCR as monthly rental income divided by the monthly loan payment, and lists the usual requirements as a DSCR of around 1.25 or higher verified through an appraisal, a credit score of at least 620, a down payment of at least 20%, three to six months of mortgage payments in reserve and a minimum loan amount of around $100,000. It adds that most DSCR loans carry prepayment penalties and that they can cost more than a conventional loan. Run your own numbers in the DSCR calculator before you ask for quotes.
Business purpose is a legal line, not a label. The Consumer Financial Protection Bureau's official interpretation of Regulation Z says credit to acquire, improve or maintain rental property that is not owner-occupied is deemed to be for business purposes regardless of the number of housing units, and that an owner who expects to occupy the property for more than 14 days in the coming year cannot treat it as non-owner-occupied.
In practice, a Davenport DSCR request takes one of four shapes: a small multifamily building in Hilltop Campus Village or the Village of East Davenport, a downtown loft unit or loft building, a duplex, or a single-family rental across the line in Bettendorf. Each one runs through the same ratio, but the rent evidence and the tax class differ, which is what the rest of this guide works through. A pre-war building that needs a new roof or a gut rehab is not a DSCR candidate yet; finance the work first and refinance the finished rehab into a long-term rental loan once it is leased.
How does Davenport's rental license decide which rent a lender counts?
Davenport's rental license decides which rent counts because the city requires every rental property to be licensed and inspected, and Iowa law ties rental housing to regular inspection and certification. A unit without a license or a current certificate produces rent an underwriter has reason to question, so clear the license file before the appraiser builds a rent schedule.
The state rule comes first. Iowa Code section 364.17 says a city that adopts or is subject to a housing code shall adopt enforcement procedures that include a program for regular rental inspections, inspections upon complaint and certification of inspected rental housing. The same section lets a city adopt a schedule of civil penalties, issue orders to correct violations, and provide by ordinance that no rent is recoverable by the owner of a dwelling that does not comply with the housing code until it does. That last power is the one a DSCR borrower should read twice: rent that cannot be collected is not rent.
Davenport's version is a city rental license. The City of Davenport's rental property license page says all rental property in the city must be licensed, that the annual license fee is set by the property's inspection cycle, that owners or managers of previously unlicensed property must complete Landlord Education Assistance Program training at least once, and that failing to register brings a fine, a citation and placement on an annual inspection cycle. The city's Landlord Rental Property Maintenance Guide adds three details that matter to a lender:
- The more compliant a property is with code, the longer its inspection cycle, so a clean history is visible in the cycle itself.
- After inspection the owner receives either a Certificate of Compliance or a Notice and Order listing required repairs.
- The Certificate of Compliance is valid until the next inspection and transfers to a new owner, but the city can revoke it if new violations go uncorrected; a change in ownership must be registered with the city.
So on a purchase, ask the seller for the license, the current certificate and any open Notice and Order, and register the ownership change. On a refinance, pull the same three items from your own file.
How will Iowa's 2027 multiresidential class change the tax line?
Iowa's Senate File 2472 changes the tax line on Davenport buildings with three or more units, because starting with the 2027 assessment those parcels become a separate multiresidential class, taxed on the residential percentage plus three percent for 2027 and plus six percent from 2028, while single-family homes and duplexes stay residential.
The Iowa Legislature's bill history shows Senate File 2472 signed by the Governor on May 18, 2026, as Acts Chapter 1115. Its Division VIII rewrites Iowa Code section 441.21 so that, for valuations established beginning January 1, 2027, the multiresidential class covers mobile home parks, manufactured home communities, land-leased communities, assisted living facilities, a parcel primarily used for human habitation with three or more separate dwelling units, and the housing portion of a parcel used primarily as commercial property. The same division limits the residential class to property with two or fewer dwelling units. A downtown loft building with storefronts below lands in one of those last two categories whenever it has three or more apartments or is used mainly as commercial property.
The rate mechanics are in the enrolled text. For the assessment year beginning January 1, 2027, multiresidential property is assessed at the residential percentage plus three percent, and for 2028 and every year after at the residential percentage plus six percent, not to exceed one hundred percent. For scale, the Iowa Department of Revenue's order for the 2025 assessment set residential property at 44.5345% of actual value, payable in the fiscal year July 1, 2026 to June 30, 2027. This is not new territory for Iowa: the Legislative Services Agency's January 7, 2026 explainer notes that multiresidential was a separate class from assessment year 2015 through 2021 before it was folded into residential.
The timing is what catches a loan. The same LSA explainer says real property is assessed every odd-numbered year and that bills are due in the fall and spring two years after the assessment year, so 2025 assessments are paid in September 2026 and March 2027. Under that schedule, the first multiresidential bills arrive in September 2028, and the full six-percent step lands on the bills due in September 2029. A DSCR loan closed in 2026 with a five-year fixed period will carry both steps before it resets.
| Line | Bettendorf single-family | Davenport duplex | Davenport fourplex | Downtown loft over a storefront |
|---|---|---|---|---|
| Line Dwelling units | Bettendorf single-family 1 | Davenport duplex 2 | Davenport fourplex 4 | Downtown loft over a storefront Housing portion of a commercial parcel |
| Line Class from the 2027 assessment | Bettendorf single-family Residential | Davenport duplex Residential | Davenport fourplex Multiresidential | Downtown loft over a storefront Multiresidential |
| Line 2025 assessment share taxed | Bettendorf single-family 44.5345% | Davenport duplex 44.5345% | Davenport fourplex 44.5345% | Downtown loft over a storefront Check the parcel record |
| Line 2027 assessment share taxed | Bettendorf single-family Residential percentage | Davenport duplex Residential percentage | Davenport fourplex Residential plus 3% | Downtown loft over a storefront Residential plus 3% |
| Line 2028 assessment onward | Bettendorf single-family Residential percentage | Davenport duplex Residential percentage | Davenport fourplex Residential plus 6% | Downtown loft over a storefront Residential plus 6% |
| Line First bill on the new class | Bettendorf single-family No change | Davenport duplex No change | Davenport fourplex September 2028 | Downtown loft over a storefront September 2028 |
| Line Rental license | Bettendorf single-family Bettendorf's own rules | Davenport duplex City of Davenport | Davenport fourplex City of Davenport | Downtown loft over a storefront City of Davenport |
Sources: Senate File 2472 and Iowa Code section 441.21 for class and percentages; Iowa Department of Revenue order of November 1, 2025 for 44.5345%; Iowa LSA explainer for the billing schedule. Bettendorf is a separate city, so its own housing code program applies there rather than Davenport's.
What does the DSCR math look like on an illustrative Davenport fourplex?
On an illustrative Davenport fourplex, the 2028 multiresidential step trims the loan a 1.25 ratio supports by about $9,100, because the tax line rises while rent and rate stay put. Every figure below is an assumption for illustration, not a quote, and your parcel's own tax bill and insurance quote replace the assumed lines.
Rent (assumed): 4 two-bedroom units at $900 = $3,600 per month Rent check: HUD's FY2026 two-bedroom Fair Market Rent for the Davenport-Moline-Rock Island, IA-IL MSA is $1,143, a gross rent that includes utilities Loan: $280,000, 30-year amortization at 7.00%, inside NerdWallet's 6% to 8% typical range = $1,863 principal and interest Tax (assumed, residential class today): $450 per month Insurance (assumed): $225 per month Total payment: $2,538 per month DSCR today: $3,600 / $2,538 = about 1.42
Now apply the 2028 step. If the residential percentage stayed at 44.5345%, the multiresidential share would be 50.5345%, which is 13.5% more taxable value. At an unchanged levy rate, the assumed $450 monthly tax becomes about $511, the payment becomes $2,598, and the ratio falls to about 1.39. That still clears 1.25. The sizing is where it bites: at 1.25 the payment ceiling is $3,600 / 1.25 = $2,880. Subtract today's tax and insurance and the room for principal and interest supports a loan of about $331,400; subtract the 2028 tax and it supports about $322,300. A lender that underwrites the post-reform tax line, or a refinance that lands after 2028, sees the smaller number.
Rent is the other lever, and HUD's own figures show it moving. HUD's documentation for the Davenport-Moline-Rock Island, IA-IL MSA lists FY2026 Fair Market Rents of $817 for an efficiency, $928 for a one-bedroom, $1,143 for a two-bedroom and $1,498 for a three-bedroom, up from $707, $831, $1,025 and $1,336 in FY2025. Fair Market Rent is a HUD program benchmark, not a market survey of your block, and a DSCR lender will use the appraiser's rent schedule and your leases. Treat the HUD series as a check on whether an assumed rent is plausible, not as the rent.
What do Davenport's permit numbers say about DSCR deal flow?
Davenport's permit numbers say DSCR deal flow is mostly existing buildings, because the Census Bureau's 2025 Building Permits Survey shows the Davenport-Moline-Rock Island metro permitted only 16 buildings of five or more units, carrying 140 units, about 8.8 units per building, alongside 377 single-family homes across both sides of the river.
The same CBSA file shows 17 two-unit buildings with 34 units and 12 three-and-four-unit buildings with 44 units permitted across the metro in 2025. The Census place file narrows it further. The City of Davenport permitted 55 single-family homes, no two-unit or three-and-four-unit buildings, and one building of five or more units carrying 52 units. Bettendorf permitted 70 single-family homes, one two-unit building, six three-and-four-unit buildings with 24 units, and four buildings of five or more units with 26 units.
Two readings follow for a DSCR borrower. First, the stock you will finance is the stock already standing: older small multifamily in the established neighborhoods, downtown lofts, and single-family homes. Appraisers will lean on resale and rent comparables from that stock, so a clean rent roll and a current certificate carry more weight than a pro forma. Second, small new buildings are not exempt from the 2027 change. Every one of those new three-and-four-unit buildings in Bettendorf, and any new five-plus building, enters the multiresidential class with its first 2027 valuation, so a lender quoting a new small building should be stressing the tax line from day one.
How do you get lenders competing for a Davenport DSCR loan?
You get lenders competing for a Davenport DSCR loan by sending each one the same complete package, with the rental license, the current Certificate of Compliance, the leases and a tax figure stressed for the 2027 multiresidential class, so every quote answers the same question. YieldStack is an AI-native commercial mortgage brokerage that arranges financing for commercial real estate investors.
YieldStack's software matches the deal against 20,000+ loan programs, and human brokers then structure the request, negotiate for the borrower and carry the deal toward closing. Every credit decision is made by the lender; YieldStack arranges the introductions and negotiates on the borrower's side, and no loan, rate, or closing is guaranteed.
What to send:
- Property address, parcel number and the current Scott County tax bill
- The City of Davenport rental license, the current Certificate of Compliance and any open Notice and Order
- Current leases or a rent roll for every unit, with vacancy history and who pays which utilities
- An insurance quote or the current declarations page
- Purchase contract or payoff statement, and the unit count, so the 2027 class is clear
- Target loan amount, expected hold, and how much prepayment penalty you can accept
The Davenport market hub collects our Davenport material and the Iowa market hub covers the rest of the state; neither is a promise of any particular lender or term. When the package is ready, send the deal for review. It costs Zero upfront to submit a deal and review offers; YieldStack's broker fee is 0.50–1.00% of the loan amount and is paid only at closing.
The bottom line
A DSCR loan on a Davenport rental comes down to rent over the full payment, and Davenport sets both sides of that division. The rent only counts if the unit is licensed and holds a current certificate. The payment on any building with three or more units rises when Iowa's multiresidential class returns with the 2027 assessment, so size the loan on the 2028 tax line, not the one on this year's bill.