The Quick Read: On a non-warrantable condo DSCR loan, a desk product is usually a second-look review layered on top of a full appraisal. It rarely replaces the full appraisal. The first report sets value and market rent. A desk review then tests that report when loan size or collateral risk calls for a second look.
- Across our wholesale network, non-warrantable condos generally still need a full appraisal with a site visit.
- “Desk appraisal” can mean two different products: a desktop appraisal or a desk review. They are not the same thing.
- The appraisal produces two numbers at once: value, which drives leverage, and market rent, which drives the coverage ratio.
- A second valuation is triggered by loan size and collateral risk, not by the non-warrantable label itself.
- The condo questionnaire comes first. Spend nothing on valuation until the building passes project review.
Key Terms Defined
Non-warrantable condo: a condo project that falls outside standard agency project criteria, often because of litigation, heavy investor ownership, commercial space, or high delinquencies. DSCR programs run their own project review instead.
DSCR (debt service coverage ratio): the property’s monthly rent divided by its full monthly payment, including principal, interest, taxes, insurance, and HOA dues. A coverage number of 1.00 means rent equals the payment.
Desktop appraisal: a value opinion where the appraiser works from data and comparable sales without visiting the unit.
Desk review: a check of another appraiser’s finished report, testing its data, comps, adjustments, and conclusion.
Market rent: what the appraiser says the unit would rent for, based on nearby rented comparables.
LTV (loan-to-value): the loan amount divided by the property’s value. The appraised value, not just the contract price, can set it.
DSCR Calculator
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Rate source: Freddie Mac 30-yr average via FRED® — Federal Reserve Bank of St. Louis · effective Oct 29, 2026
Prefilled with starting assumptions — enter your own rent or nightly figures, taxes, insurance, and HOA for a more accurate picture.
Program parameters update from Lendmire’s centralized guideline source. Taxes and insurance are editable estimates.
As of Oct 29, 2026 · General Freddie Mac market benchmark, not a Lendmire loan offer. Rent, nightly rate, occupancy, taxes, and insurance are editable estimates. Short-term rental figures are estimates only and vary significantly by season, property type, management approach, and local short-term-rental rules — confirm local regulations before relying on them. Qualifying income for short-term rentals varies by program — some use appraisal market rent, others use documented STR history or projections — and is confirmed in underwriting. Not a Loan Estimate, approval, or commitment to lend. Program availability and eligibility are subject to lender guidelines, credit approval, property review, and underwriting.
What Does “Desk Appraisal” Actually Mean?
“Desk appraisal” is a loose label. Investors, loan officers, and even some appraisers use it for two different products, and the difference matters on a condo file.
Realvals’ appraisal guide separates them cleanly. A desktop appraisal values the property without the appraiser visiting. A desk review evaluates an existing appraiser’s report. The reviewer can agree with it, flag deficiencies, or in some cases develop a separate value opinion.
Here is how the main valuation products compare on a DSCR file.
| Product | Site visit? | What it does | Role on a non-warrantable condo |
|---|---|---|---|
| Full appraisal | Yes | Inspects unit, reports value and rent | The usual first report |
| Desktop appraisal | No | Values from data and comps | Generally not the substitute |
| Desk review | No | Tests an existing report | Common second look |
| Automated valuation (AVM) | No | Model-based value estimate | Not a stand-in for the full report |
The full appraisal is where a licensed appraiser inspects the unit and reports both value and rent. Everything else in the table either supports that report or checks it. The lender decides which products it accepts. No single national rule does.
Does a Non-Warrantable Condo Get a Desk Appraisal?
Usually not as the only valuation. Across the lenders in our network, a non-warrantable condo generally still needs a full appraisal. Lenders want eyes on the unit and the building because the collateral carries extra risk.
A desk product shows up later in the sequence. It tends to be a second report, and the trigger is loan size and collateral risk. The warrantability label itself does not trigger it. Many non-warrantable condo files stay under the second-report threshold and carry a single full appraisal. You can read how desk, field, and second appraisals compare in Lendmire’s piece Desk vs Field vs Second Appraisal on a Non-Warrantable Condo DSCR.
A desk or field review tests the first report. It does not replace it. If the reviewer finds problems, the lender may still order a full second appraisal. For larger loans, the question of whether a second report is even allowed is covered in Lendmire’s article Can a Non-Warrantable Condo Get a Second Super Jumbo Appraisal?.
So the title’s premise needs a correction. A desk appraisal on this property type is not a cheap shortcut around the site visit. It is more often an extra layer of scrutiny.
How a Desk Appraisal Works on a Non-Warrantable Condo, Step by Step
Here is the sequence on a typical file in our network, from building review to final numbers.
1. Project review comes first. The condo questionnaire and HOA documents show litigation, delinquencies, and investor concentration. Get them before you pay for any valuation. Active defect litigation, rental pooling, and condotel traits are the answers that most often end a file.
2. The lender orders the full appraisal. The appraiser inspects the unit, studies the building, and picks comps. The report states value and market rent. Non-warrantable status shapes the leverage cap, the loan-size cap, and the reserve overlay. It is not an automatic decline.
3. The report form fits the property. The form names come from the agency world, but they are useful vocabulary. Fannie Mae’s appraisal forms guide describes Form 1073 as the individual condominium unit report, built on an interior and exterior inspection. The same page says the desktop version of the standard single-family form is not designed for a unit in a condo project. That is one reason a “desktop 1004” is the wrong picture for a condo.
4. The lender decides whether a second look is needed. If loan size or collateral risk triggers it, a desk review comes next. The reviewer checks the first report’s data, comps, and adjustments. A desk review involves no new exterior inspection of the subject or the comps.
5. The numbers feed the loan. Value sets LTV and loan size. Market rent sets the coverage ratio. The file then moves to final credit and reserve checks, subject to lender guidelines.
Value and market rent drive the outcome.
How Rent Gets Set on a Condo File
The appraiser’s market rent is the second output of the report. It often matters as much as value.
For a condo, the rent opinion usually comes from Form 1007, the single-family comparable rent schedule. Fannie Mae’s June 2024 appraiser update says the form can be used for condominium investment properties. It also says the form needs monthly lease comparables and cannot estimate nightly short-term-rental income. Short-term rental rules can vary by city, county, HOA, and property type, so investors should confirm local rules before relying on projected rental income.
The appraiser finds nearby rented comps and adjusts for differences. In a tower, those differences are real. BiggerPockets’ investor financing guide on the 1007 notes that views and floor level can move rent materially. Comp selection becomes a genuine swing factor.
Most files in our network count the lower of the signed lease and the appraiser’s market rent. A vacant unit counts at market rent alone. A lease above market earns no extra credit. A discounted lease signed just before the appraisal can pull the counted rent down.
HOA dues sit in the payment side of the ratio. A building with high dues needs more rent to clear the same coverage number. A special assessment affects the loan through how the lender classifies it, and no fixed percentage haircut exists.
A Worked Example
Run the numbers this way. These inputs are modeled assumptions, not market data.
Say an investor contracts to buy a one-bedroom condo in a building with some investor concentration. The questionnaire shows no litigation and no rental pooling. The building is non-warrantable only because of its ownership mix.
- Assumed purchase leverage: 75% LTV on a purchase of an investment property. Purchase leverage typically runs 75%–80% on most files, subject to lender guidelines and any non-warrantable overlay.
- Assumed signed lease: implies about 1.25x coverage against the full payment, HOA dues included.
- Appraiser’s market rent: supports about 1.08x coverage against that same payment.
The counted rent is the lower of the two. The file sizes at roughly 1.08x, not 1.25x. That still clears 1.00, the coverage floor on select programs. It is not a comfortable cushion, and a thin ratio leaves less room if any input moves.
Now change one input. Say the appraised value lands about 5% below the contract price. The lender sizes the loan on the lower value, and the buyer covers the gap in cash. The rent number is unchanged, but the payment shrinks with the loan, so coverage can tick up even as the cash needed rises.
One more twist. If a rent opinion came in under 1.00 on a similar file, a separate select-lender path takes coverage below 1.00 with leverage and terms adjusted. Eligibility depends on the lender, the borrower, and the property.
Also keep in mind that clearing 1.00 is not the same as positive cash flow. Repairs, vacancy, management, utilities, and capital expenses sit outside the calculation.
DSCR vs. conventional financing
There are two common ways to finance an investment property, and they qualify you differently — here’s how investors weigh them.
Why investors choose it
- Qualifies on the property’s rental income — no personal tax returns, W-2s, or pay stubs needed to document income.
- No personal debt-to-income ceiling to clear, so existing mortgages and obligations don’t cap your borrowing the same way.
- Can be closed in an LLC, keeping the property inside a business entity.
- Built for scaling — not held to the limit on number of financed properties that conventional financing applies.
- Underwriting centers on the deal: generally qualifies when the rent covers the payment, a 1.00x coverage ratio being a common baseline (confirmed in underwriting).
- Designed specifically for investment property, including long-term and, where the program allows, short-term rentals.
Where it’s strong
- Often the lowest ongoing financing cost for a buyer who fully qualifies on personal income — a fit for a first property or a cost-first purchase.
Trade-offs for investors
- Requires full personal income documentation and must fit within a debt-to-income limit — salary, existing debts, and other mortgages all count.
- Typically held in your personal name rather than a business entity.
- Caps how many financed properties you can carry, which can become a ceiling as a portfolio grows.
- Evaluates you as a borrower as much as the property, which usually means more paperwork.
How investors usually choose: a first or single property often optimizes for the lowest financing cost; portfolio builders often optimize for leverage, vesting in an LLC, and scaling past conventional caps. The right answer depends on your goals, the property, and current guidelines — both paths run through select lenders in Lendmire’s wholesale network, with eligibility and terms confirmed in underwriting.
Where the Rule Breaks
The general rule is a full appraisal first and a desk review as an optional second look. Several edge cases bend it.
Condotels and rental-pooling projects. These sit in tighter leverage buckets or end the file outright. The valuation never gets that far if the project review fails. Where these property traits are present, ask before spending money.
Buildings that change status. A condo can turn non-warrantable after a lawsuit or a spike in delinquencies. A building can also be cured and reclassified after a fresh project review. The label on a building today may not be the label at your closing.
A low rent opinion. Investors sometimes dispute market rent. A tenant in place at documented market rent, or a lease renewed before the appraisal, can change what the appraiser sees. These are tactics, not rights. The lender controls whether any rebuttal is considered.
Thin sales history. In a small building, there may be few recent sales inside the same project. The appraiser widens the search, and adjustments grow. A desk reviewer then examines whether those adjustments hold up.
Ineligible property types. Manufactured homes, log homes, and barndominiums are not offered in our network. That applies regardless of how the valuation is done.
Pre-Order Checklist for Investors and Brokers
Before the appraisal is ordered, ask these questions.
- Has the condo questionnaire been returned, and does the lender accept the answers?
- Does the lender treat this building as non-warrantable, and what leverage and loan-size caps follow?
- Which valuation products does the lender accept for this property type?
- Is a second report likely at this loan size?
- Which rent counts: the lease, the market rent, or the lower of the two?
- What are the current HOA dues, and are any special assessments pending?
- What reserves does the lender expect? Reserves commonly run about 6 months of PITIA (principal, interest, taxes, insurance, and association dues), with larger loans stepping up.
Treat any coverage number you run before the appraisal as an estimate. Model rent at the lower of the lease and a conservative market figure.
There is also an exit point. A building that is hard to finance is often harder to sell. A poor questionnaire is a warning about resale too.
Why Agency Forms and DSCR Practice Differ
Agency documents give the industry its form names and definitions. They do not set DSCR rules. DSCR loans are business-purpose investor loans, reviewed differently from a standard owner-occupied mortgage. Each lender in a wholesale network sets its own valuation policy, project review, and overlays.
That is why an agency page can describe a desktop product in one tone, while a DSCR lender treats a non-warrantable condo with a full-appraisal default. Use the agency forms as vocabulary. Use the lender’s guidelines as the rulebook. For the broader picture of how these loans work, see our complete DSCR loans guide.
Frequently Asked Questions
Can I skip the full appraisal on a non-warrantable condo DSCR loan?
Usually not. Across our network, non-warrantable condos generally still need a full appraisal. A desktop or AVM-style product is not the typical substitute for this property type, though each lender sets its own policy.
What is the difference between a desktop appraisal and a desk review?
A desktop appraisal values a property without a site visit. A desk review checks another appraiser’s existing report. On a non-warrantable condo, the desk review is the more common of the two, and it usually comes after a full appraisal.
What triggers a second valuation on a non-warrantable condo?
Loan size and collateral risk. The non-warrantable label alone does not. Many files stay below the lender’s second-report threshold and carry a single full appraisal.
Does a low appraisal affect both leverage and coverage?
Yes. A low value shrinks the loan the lender will size. A low market-rent opinion reduces the counted rent and lowers coverage. If the value falls below the contract price, the buyer covers the gap.
Will a non-warrantable condo disqualify me from a DSCR loan?
No, not automatically. It narrows the lender pool and typically lowers leverage, adds reserves, and caps loan size. Active defect litigation, rental pooling, or condotel features are the answers that most often end a file.
Next Steps
If you are buying or refinancing a rental property and want to see how the numbers work, Lendmire can help you compare DSCR loan options based on the property income, credit profile, leverage, and investor goals. As a broker, Lendmire arranges financing through select lenders in its wholesale network across 41 markets, including Washington, D.C. Tax treatment varies; consult a qualified professional.
Start the condo questionnaire before you start the clock on the appraisal, because the building’s answers decide whether the valuation ever matters.
About Lendmire
Lendmire (NMLS# 2371349), a non-QM mortgage broker serving investors in 41 markets including Washington, D.C., helps structure DSCR scenarios commonly evaluated around a property’s rental income rather than personal income paperwork, subject to lender guidelines. A Scotsman Guide Top Mortgage Workplace in 2025 and 2026, Lendmire places loans through wholesale investor lenders and is not a direct lender.
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References
1. Realvals: Desktop Appraisals
2. Fannie Mae’s appraisal forms guide
3. Fannie Mae Appraiser Update, June 2024
4. BiggerPockets: Real Estate Investor Financing 101, the 1007 Form
This article is part of Lendmire’s DSCR loan program — full qualification details, guidelines, and scenarios live on the program page.
Related reading: How a DSCR Refinance Works When a Rental Loan Resets · How a DSCR Cash-Out Appraisal Works on a Rehabbed Rental · Can a DSCR Loan Refinance a Rental Loan About to Mature?
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Disclosures. The information presented in this article is general market commentary, not financial, legal, or tax advice. Lendmire is a mortgage brokerage (NMLS# 2371349) — not a direct lender or depository institution — and loan placement is subject to lender underwriting. Nothing in this content represents a commitment to lend. Loan terms, pricing, and program availability vary based on borrower qualifications, property characteristics, and state of subject property, and are subject to change at any time. Lendmire complies with Equal Housing Opportunity requirements. Consumer access: nmlsconsumeraccess.org.