What Colorado property taxes and insurance do to your DSCR
How Colorado reassessment, mill levies, hail exposure and wildfire risk change the housing payment on an investment property — and how to underwrite both line items honestly.
ReadShort-term rentals · 9 min read
Reviewed by Loan Daddy LLC editorial team · Updated
A short-term rental property can be financed with a coverage-based loan, but the income has to be documented and legally achievable. That means a license the property can actually hold, a revenue history or a defensible projection, an association that permits nightly rentals, and insurance that covers rental use. In Colorado resort towns, the licensing rule is usually the constraint that decides whether the property works at all.
The first question on a nightly rental is not what it earns. It is whether the property is allowed to operate. Resort towns across Colorado have spent the last several years tightening short-term rental rules, and the specifics vary town by town: some require a license, some cap the number of licenses, some restrict operation to a host’s primary residence, some limit the number of nights a year, and some prohibit the use in particular zones entirely.
A license cap is the detail that most often kills a deal after the fact. In towns with a hard cap, licenses can be scarce, expensive, and sometimes non-transferable — meaning a property that has been renting nightly may not be able to continue doing so under new ownership. If the seller’s revenue history depends on a license that does not convey, the revenue is not available to you. Confirm transferability in writing before you treat nightly income as the basis for a loan.
Underwriters distinguish between revenue a property has produced and revenue a property might produce. The first is evidenced by platform statements, bank deposits, a tax return, or a property manager’s report covering a meaningful period, ideally two years and ideally including a full winter season. The second is a projection, and projections are treated with suspicion when they are built on market-wide averages rather than on this unit’s history.
The seasonal shape of the revenue matters as much as the total. A mountain property may earn most of its annual gross in a concentrated winter window plus a summer peak, with thin shoulder months in between. A lender looking at an annual figure is implicitly accepting that the property will carry itself on average, not every month. That is reasonable for a well-located unit with a real booking history and much less reasonable for a property whose income depends on one event week.
A nightly rental carries costs a long-term lease does not. Cleaning between stays, linen service, platform commissions, dynamic pricing tools, supplies, and a management fee if you are not on site. In a resort market, property management commonly runs a substantial share of gross revenue, and cleaning alone can consume a meaningful slice of a two-night booking.
For the lender’s coverage ratio, some of these expenses are treated differently than they would be in your own cash-flow model. That gap is the danger zone. A property that covers its debt on the lender’s math can still lose money after management and turnover costs. Run both versions: the ratio the lender will use and the cash flow you will actually keep, with management, cleaning and a realistic vacancy assumption baked in.
A nightly rental needs coverage that acknowledges commercial use. A standard landlord policy written for a long-term tenant may exclude or limit short-term rental activity, and a claim denied for a misdescribed occupancy is the kind of loss that ends an investor’s year. Ask specifically for short-term rental coverage, and ask what the carrier requires — smoke detectors, fire extinguishers, occupancy limits, and sometimes an inspection.
Mountain insurance adds wildfire exposure on top of that. Carriers have withdrawn from parts of the wildland-urban interface and raised replacement cost assumptions sharply. A condo inside a well-maintained building with a strong master policy is a far easier placement than a single-family home on a wooded lot, and the difference in premium can be the difference between a workable ratio and a negative one.
Association documents deserve their own read. Many mountain condos restrict rental frequency, require a minimum lease term, cap the number of units that may rent at once, or levy a rental registration fee. A building with a rental cap and a waiting list is not a short-term rental investment no matter what the unit’s own history shows.
The resort towns have a genuine, year-round shortage of housing for the people who work there. Teachers, nurses, lift mechanics, restaurant staff and municipal employees need places to live, and they sign annual leases. A two-bedroom condo leased to a hospital employee may produce less gross revenue than a well-run nightly rental, but it produces it every month, with one turnover a year, no cleaning costs, and no license risk.
Some investors deliberately run a hybrid: annual leases in the shoulder seasons and nightly rentals during peak weeks where the license permits it. That is a management decision as much as a financing one, and it usually produces a calmer file. Underwriters respond well to a property with a documented year-round tenant and a modest, verifiable rent, because the numbers are boring and the risk is legible.
If you are pursuing nightly rental income, arrive with the license, the platform statements, the association documents, and an insurance quote that covers rental use. Then run the coverage ratio on the annual gross minus the costs that actually get deducted, at the loan amount you need. If the number only works in a good snow year, it does not work.
If the license does not transfer, or the association prohibits nightly rentals, the honest path is to underwrite the property as a long-term rental and see whether it clears. Sometimes it does. Sometimes the answer is that the property is a lifestyle purchase rather than a financing candidate, and knowing that before you are under contract is worth more than any projection.
Check before you rely on it. Short-term rental ordinances in Colorado resort towns change frequently, sometimes by ballot measure. Verify the current rule with the town or county for the exact parcel before relying on nightly income.
Questions
Sometimes, when the income is documented and the use is legal. Expect to provide platform statements or a property manager’s report covering a meaningful period, plus the license and confirmation that the association permits nightly rentals. A projection based on market averages without a history is much harder to place.
Then the revenue history belongs to the seller, not to you. Underwrite the property on the income you can legally produce after closing — usually a long-term lease at market rent — and decide whether it still clears. Buying on someone else’s license is a bet on a permit lottery.
It depends entirely on the association documents. Some buildings are built around nightly rental programs; others prohibit rentals under a minimum term, cap the number of rented units, or require registration and fees. Read the declarations and the current rental policy before you model any nightly income.
Often, but not always at a normal premium. Properties in higher-risk wildland-urban interface areas may need surplus lines coverage, a defensible-space inspection, or a higher deductible. Get a bindable quote for the address early; the premium changes the coverage ratio directly.
Keep reading
How Colorado reassessment, mill levies, hail exposure and wildfire risk change the housing payment on an investment property — and how to underwrite both line items honestly.
ReadThe arithmetic behind debt service coverage, which expenses belong in the denominator, how lenders verify Colorado rent, and why your number and the underwriter’s number differ.
ReadA plain walkthrough of DSCR financing for Colorado rental property: what the ratio measures, which local numbers decide the file, what documents you gather, and where deals stall.
ReadNo rate quotes on a website, no pressure. A short scenario conversation, then a straight answer about what is achievable for that property.