NASB Review for Non-Warrantable Condos

The research in brief

NASB is a good — not fully transparent — fit for refinancing a condo that fails standard warrantability rules. Two of the six platforms that evaluated fit named NASB during the ranking stage (Claude, Kimi), and all six ultimately assessed its fit for this use case: four rated it "good," one "strong," and one "uncertain." The strongest reason to consider NASB is a dedicated Non-Warrantable Condo Loan that explicitly supports refinance transactions and sits inside a broader Non-QM lineup ^[19]. The main limitation is disclosure: NASB publishes no rate premium, maximum LTV, reserve standard, or complete HOA-document checklist for this product ^[19].

Research Snapshot

Why NASB Qualified for This Study

Questions explored

• Is NASB a good choice for refinancing a condo that fails standard warrantability rules?
• Why did only two of six AI platforms name NASB during the ranking stage for non-warrantable condo refinancing?

NASB qualified because it markets a dedicated product for exactly this borrower situation, not a generic conventional refinance channel. NASB's Non-Warrantable Condo Loan page lists purchase or refinance as supported purposes and identifies project-level problems such as incomplete construction, high non-owner occupancy, concentrated ownership, developer control of the HOA, commercial use, rental or short-term-rental concentration, and project litigation ^[19]. NASB also places non-warrantable condo lending inside its Non-QM offerings and separately advertises non-conforming, jumbo, bank-statement, 1099, DSCR, bridge, and portfolio options ^[16].

Qualification for this study required at least two platform mentions during ranking discovery. NASB cleared that bar narrowly: two of six included platforms named it, at ranks 3 and 6, for an average listed rank of 4.5. The remaining four platforms evaluated NASB's fit for this use case after it was surfaced, but did not name it during ranking discovery — a distinction that matters when reading the snapshot table above.

The evidence base is also skewed toward company-owned material. Of the 29 deduplicated sources in this study, 22 are company-owned and 7 are independent. NASB's product claims should therefore be read as company statements, not independently verified facts.

The mortgage offering in focus

Questions explored

• Which NASB product should a condo owner ask about when the building fails standard warrantability rules?
• Does NASB's Non-Warrantable Condo Loan actually allow refinance transactions, or is it purchase-only?

The relevant product is NASB's Non-Warrantable Condo Loan, categorized within NASB's Non-QM lending offerings. NASB's product page states that it supports purchase or refinance, including rate-and-term and cash-out refinance paths in the site's refinance flow ^[19]. NASB's Non-QM FAQ separately confirms that non-QM programs can support refinances ^[14].

One conflict is worth flagging directly. NASB's product-page headline emphasizes helping when purchasing a non-warrantable condo, while the same page's key features expressly include refinance ^[19]. Refinance availability should be confirmed in writing for the applicant's specific transaction rather than assumed from marketing copy.

A second uncertainty concerns execution. NASB publicly describes portfolio loans and says it offers portfolio solutions ^[14], and one platform described the non-warrantable condo product as positioned as a non-QM/portfolio option held by NASB rather than sold to agencies ^[19]. However, the reviewed materials do not establish that every non-warrantable condo refinance is retained in NASB's portfolio or that portfolio underwriting will apply to this specific product ^[14]. Kimi could not verify whether NASB's non-warrantable product is primarily portfolio-held, sold to non-agency investors, or brokered to third parties ^[1].

What the AI Platforms Agreed About

Questions explored

• What do AI platforms agree NASB offers for non-warrantable condo refinancing?
• What borrower requirements do the platforms agree NASB publishes for this product?

The clearest agreement is that NASB offers a dedicated non-warrantable condo product. Four platforms cited NASB's product page directly for this claim ^[19], and a fifth described NASB as advertising non-warrantable condo loans ^[1]. NASB's own glossary defines non-warrantable condo and states that non-warrantable condo loans provide financing options for properties outside agency guidelines ^[13].

Platforms also agreed on the published borrower requirements. NASB's non-warrantable condo product requires a minimum 680 credit score, two years of verifiable income including W-2s and tax returns, a maximum 45% DTI, and a generally required minimum loan amount of $200,000, with stated Greater Kansas City exceptions ^[19].

A third area of agreement is the fee cap. NASB states that points and fees cannot exceed 3% of the loan amount for this product ^[19].

Finally, platforms agreed that NASB's broader non-QM lineup creates alternative paths. NASB offers bank statement, 1099, DSCR, asset depletion, bridge, and portfolio loans ^[12]. These may matter if a borrower cannot qualify under the non-warrantable condo program's stated income and credit framework.

Where the AI Platforms Disagreed or Were Uncertain

Questions explored

• How much higher is NASB's rate for a non-warrantable condo refinance than a conventional loan?
• Does NASB hold non-warrantable condo loans in portfolio, and what HOA documents does it require?

The largest gap is pricing. No platform located a published rate premium, APR range, discount-point schedule, or representative refinance pricing for this product ^[19]. NASB acknowledges that non-QM rates are generally higher than standard conventional rates and says it remains competitive in alternative-documentation lending ^[14]. Independent HMDA-based review coverage found NASB's conventional mortgage rates slightly higher than average, with an average origination charge of $4,092 in 2023 ^[27] — but that figure is for conventional loans, not non-warrantable condo refinances.

Portfolio treatment is a second unresolved question. NASB advertises portfolio lending generally and describes itself as one of the largest portfolio lenders in the country, with loan amounts up to $1,250,000 and in-house underwriting ^[20]. Whether the non-warrantable condo product specifically is retained in portfolio remains unproven in the reviewed materials ^[14].

HOA documentation is a third gap. NASB identifies several reasons a project may be non-warrantable but does not publish a complete HOA questionnaire or checklist covering reserves, master insurance, delinquency limits, budgets, assessments, litigation, structural concerns, or required project documents ^[19]. NASB's educational content says lenders require detailed condo documentation, including the condo association's financial records and any legal matters, without spelling out the exact checklist ^[10].

Fit ratings diverged accordingly. Grok rated NASB a "strong" fit; ChatGPT, Claude, Perplexity, and Gemini rated it "good"; Kimi rated it "uncertain," citing insufficient public information to verify program specifics, pricing, or specialized expertise ^[1].

Mortgage features for this borrowing need

Questions explored

• What features make NASB's Non-Warrantable Condo Loan suitable for a building with litigation or high investor concentration?
• Can a self-employed condo owner use 1099 income to qualify for NASB's non-warrantable condo refinance?

NASB's core advantage for this use case is product specificity. Its Non-Warrantable Condo Loan identifies project issues such as incomplete construction, high non-owner occupancy, concentrated ownership, developer control of the HOA, commercial use, rental or short-term-rental concentration, and project litigation ^[19]. NASB's blog adds that non-warrantable condo loans are generally riskier, usually carry higher rates, often need larger down payments, and require detailed condo-association and legal documentation ^[10].

Income flexibility is a secondary feature. The product page says NASB looks at 1099 income and offers flexible qualifying criteria, though the precise income-calculation, reserve, and documentation rules are not publicly specified ^[19]. NASB's 1099 mortgage loan supports purchases and refinances, showing the non-QM platform includes refinance-capable programs ^[17].

Occupancy scope appears broad. One platform reported the product is available for primary residences, second homes, or investment properties, subject to property and underwriting approval ^[19].

Portfolio capability is advertised but not confirmed for this product. NASB says it retains loans in portfolio, sets its own credit policy, and operates dedicated non-QM programs as a federally chartered institution ^[12]. NASB's portfolio loan page states loan amounts up to $1,250,000 with higher limits considered upon qualification, in-house underwriting, and no prepayment penalties ^[20]. Whether those terms attach to the non-warrantable condo product specifically is unverified.

Rates, fees, and ongoing costs

Questions explored

• How much does NASB charge in points and fees for a non-warrantable condo refinance, and what is the minimum loan amount?
• What servicing fees could a NASB non-warrantable condo borrower pay after closing?

Pricing transparency is low across every platform that examined it. No public product-specific rate or APR was verified ^[19]. NASB provides personalized rate quotes, states that different rate and term options are presented, and states that points and fees cannot exceed 3% of the loan amount ^[19].

Known cost parameters are limited. The minimum loan amount is generally $200,000, except stated Greater Kansas City exceptions ^[19]. Points and fees are capped at 3% of the loan amount ^[19]. Independent HMDA-based review coverage put NASB's average conventional origination charge at $4,092 in 2023 ^[27] — again, not a non-warrantable condo figure.

Ongoing servicing costs are published separately. NASB's servicing-fee schedule lists a 0.25% escrow-waiver fee subject to eligibility, a $250 recast fee, a $25 returned-payment fee, a $5 payoff quote by fax or email, a $10 second payoff quote within 30 days, county-dependent recording charges, a $250 subordination fee, and a $25 verification-of-mortgage fee ^[11]. These are servicing charges and should not be treated as the full refinance closing-cost schedule.

Contract terms are largely unverified. Prepayment-penalty terms, rate-lock duration and cost, application or underwriting fees, cancellation terms, loan-sale or servicing terms, and any balloon or adjustable-rate provisions were not confirmed from the reviewed public materials ^[19]. One platform reported no prepayment penalties mentioned for portfolio loans ^[20], while another noted prepayment penalties may apply on non-QM or portfolio loans with NASB policy unconfirmed ^[1]. Borrowers should rely on the Loan Estimate, Closing Disclosure, and note for binding terms.

Best Suited For

Questions explored

• Who is NASB's Non-Warrantable Condo Loan best suited for in 2026?
• What credit score, DTI, and loan amount does a condo owner need to qualify with NASB?

NASB is best suited for a condo owner who meets its published criteria and wants a specifically identified non-QM refinance product after agency warrantability failure ^[19]. The published box is a minimum 680 credit score, maximum 45% DTI, two years of verifiable income, and a generally required $200,000 minimum loan amount ^[19].

It also fits borrowers with 1099 or other income profiles that may benefit from flexible non-QM underwriting ^[19], and primary-residence, second-home, or investment-property owners subject to property and underwriting approval ^[19].

Borrowers who want a portfolio-style lender that sets its own credit policy rather than selling everything to the secondary market may find NASB relevant, given its advertised portfolio model and in-house underwriting ^[20]. That said, portfolio treatment for this exact product is unconfirmed.

Probably Not Best Suited For

Questions explored

• Who should not choose NASB for refinancing a non-warrantable condo?
• Is NASB a bad choice if the condo loan is under $200,000 and the property is outside Kansas City?

NASB is probably not the best fit for borrowers with a loan amount below $200,000 outside NASB's stated Greater Kansas City exceptions ^[19]. That threshold may exclude owners of lower-valued condo units.

It is also a weaker fit for borrowers prioritizing conventional or lowest-available pricing ^[19], and for those who cannot meet the stated 680 credit score, 45% DTI, or two-year income-documentation framework ^[19]. Borrowers seeking rate-comparison shopping before commitment will find no quoted rates in public materials ^[14].

Projects with serious litigation, insurance, structural, reserve, commercial-use, rental, or HOA-control problems should not assume eligibility unless NASB confirms it in writing ^[19]. NASB's public materials provide examples of non-warrantability but not an exhaustive approval matrix ^[19].

When Another Option May Be Better

Questions explored

• What is a better alternative to NASB if the condo has litigation or a significant reserve shortfall?
• When should a condo owner choose a specialty condo lender instead of NASB?

Another option may be better when a specialty condo lender or mortgage broker can provide a written project review before application and offers a lower rate or higher allowable LTV ^[19]. Lenders such as JZ Mortgage Services and JVM Lending publish non-warrantable condo program details, including LTV maximums and dedicated condo desks, that NASB does not ^[7].

Another option may also be better when the project has unusual litigation, structural, insurance, reserve, commercial-use, or HOA-governance issues requiring a lender with documented experience in that specific defect ^[19]. The same applies when the refinance balance is below NASB's stated minimum and the property is outside the Greater Kansas City exception area ^[19].

Borrowers who need transparent published pricing, documented portfolio-retention terms, or a complete HOA-document list before paying application costs should compare elsewhere first ^[19]. And if the condo can qualify under an agency, FHA, VA, or other standard program after correcting or re-evaluating the warrantability issue, a standard refinance will generally be cheaper ^[19].

For a broader view of how NASB stacks up against other lenders in this category, see the Refinancing a condo that fails standard warrantability rules consensus index.

Questions to ask before choosing a lender

Questions explored

• What should a buyer confirm with NASB before signing a non-warrantable condo refinance contract?
• Which HOA and project documents will NASB require for a non-warrantable condo refinance?

Ask NASB directly whether it will approve this exact refinance reason for the project, and whether it will be treated as a Non-QM loan, a portfolio loan, or another execution ^[19]. Request the quoted interest rate, APR, points, lender credits, rate-lock period, lock-extension charges, and total cash-to-close ^[19].

Confirm the maximum LTV, combined LTV, minimum equity, credit score, reserve, and DTI limits that apply to this specific condo refinance ^[19]. Ask which HOA and project documents are required, including questionnaire, budget, reserve study, master insurance, delinquency report, litigation disclosures, engineer reports, and assessment information ^[19].

Verify whether the project's exact issues — litigation, commercial use, short-term rentals, structural repairs, insurance exclusions, or developer control — are eligible ^[19]. Ask whether NASB will require a new appraisal, project review, condo questionnaire, inspection, or third-party review, and who pays those charges ^[19].

Confirm whether the quoted product is fixed-rate or adjustable-rate, and whether balloon, prepayment-penalty, interest-only, or other nonstandard terms apply ^[19]. Ask whether the loan is retained by NASB, sold, or serviced by another party after closing ^[19]. Finally, confirm whether the $200,000 minimum applies to this property and ZIP code, and whether state-specific overlays exist ^[19].

The consensus assessment

NASB is a good, but not fully transparent, candidate for refinancing a non-warrantable condo. Its strongest evidence is the dedicated product, explicit refinance availability, and published non-QM flexibility ^[19]. Four platforms rated the fit "good," one "strong," and one "uncertain."

The buyer should obtain a written project-eligibility decision, full HOA-document requirements, and a Loan Estimate before treating NASB as the best option, and should compare it with specialty condo lenders that disclose pricing and project-review standards more clearly ^[19]. Platform agreement on NASB's product existence does not prove product quality or approval likelihood.

How This Review Was Produced

This review synthesizes fit-research responses from six AI platforms that evaluated NASB for refinancing a condo that fails standard warrantability rules. Two of those platforms named NASB during the ranking-discovery stage; all six produced fit assessments. The study date is 2026-09-29. Platform-reported research dates differ: Claude reported 2026-01-14, while Gemini, Grok, Kimi, ChatGPT, and Perplexity reported 2026-09-29. Those platform dates are provenance metadata and do not independently prove freshness.

Citations are platform-reported evidence, not independently verified facts. Company-owned citations materially outnumber independent citations in this study (22 owned versus 7 independent), so NASB's product claims should not be described as independently verified. The supplied URLs were collected from platform responses and were not independently validated by the writer stage.

Research limitations

Several limitations apply. No verified public rate premium or APR range exists for Non-Warrantable Condos at NASB ^[19]. No complete public HOA or project-eligibility checklist exists ^[19]. No publicly verified maximum LTV, required equity, reserve standard, master-insurance standard, or project-review fee was located ^[19].

The public product page does not confirm that every type of litigation, structural issue, insurance gap, commercial concentration, or rental concentration is eligible ^[19]. Minimum loan-size and product availability may vary by ZIP code, and the product page uses ZIP-code gating ^[19]. Published borrower requirements do not guarantee approval; property-level underwriting may be decisive ^[19].

One platform's official-site retrieval failed during the audit, and no failed fetch was used as a verified domain key. Identity matching used an exact-name fallback, and the matching reported domain remains unverified. No independent public evidence was verified that measures NASB's approval rate, closing speed, or customer outcomes specifically for non-warrantable condo refinances ^[19].

Explore more mortgage refinance lenders guidance in the category directory.

Sources

Company-Owned Sources

1. NASB - North American Savings Bank: https://nasb.com/
2. Non-QM Loans & Underwriting options: https://nasb.com/home-loans/non-conforming-loans
3. Non-Warrantable Condo Loan Requirements & FAQs: https://nasb.com/home-loans/non-conforming-loans/non-warrantable-condo-loan
4. Portfolio Loan Guidelines and Requirements: https://nasb.com/home-loans/non-conforming-loans/portfolio-loan
5. What is a Non-Warrantable Condo Loan?: https://nasb.com/resources/blog/what-is-a-non-warrantable-condo
6. Condo Mortgage Loans, Rates & Non-Warrantable Financing: https://www.jvmlending.com/loan-types/condo-mortgage-loan/
7. Conventional Non-Warrantable Condo Loans: Financing Up to 90% LTV | JZ Mortgage Services, Inc: https://www.jzmortgage.com/conventional-non-warrantable-condo-loans-financing-up-to-90-ltv/
8. The Complete Guide To Nonwarrantable Condo Financing | Lower Mortgage: https://www.lower.com/mortgages/complete-guide-to-nonwarrantable-condo-financing
9. Non-Warrantable Condo Loan Requirements | Lower Mortgage: https://www.lower.com/mortgages/non-warrantable-condo-loan-requirements
10. What is a Non-Warrantable Condo Loan?: https://www.nasb.com/blog/detail/what-is-a-non-warrantable-condo-loan
11. NASB Loan Servicing Fees: https://www.nasb.com/docs/default-source/pdfs/nasb-loan-servicing-fees-11-19-24.pdf?sfvrsn=619ff94b_1
12. Non-QM Mortgage Lender for Investors and Self-Employed | NASB: https://www.nasb.com/lending/non-qm-mortgage-lender
13. Mortgage Terms Glossary | NASB Home Loans: https://www.nasb.com/lending/resources/home-buying-help/mortgage-terms-glossary
14. Non-QM Loan FAQs | Non-Conforming Loan FAQs | NASB Home Loans: https://www.nasb.com/lending/resources/non-qm-loan-faqs
15. Bank Statement Loans | Self-Employed Mortgage Loans | NASB: https://www.nasb.com/lending/solutions/home-loans/bank-statement-loan
16. Non-QM Loans | Non-Qualified Mortgage Loans | NASB Home Loans: https://www.nasb.com/lending/solutions/non-qm-loans
17. 1099 Mortgage Loan for Independent Contractors: https://www.nasb.com/lending/solutions/non-qm-loans/1099-mortgage-loan
18. Asset Depletion Mortgage FAQs: https://www.nasb.com/lending/solutions/non-qm-loans/asset-depletion-mortgage/asset-depletion-mortgage-faqs
19. Non-Warrantable Condo Loan | Non-QM Mortgage Loans | NASB: https://www.nasb.com/lending/solutions/non-qm-loans/non-warrantable-condo-loan
20. Portfolio Loan | Customized Home Loans: https://www.nasb.com/lending/solutions/non-qm-loans/portfolio-loan
21. Investment Property Loan | Rental: https://www.nasb.com/real-estate-investment-loans/solutions/investment-property-loans
22. Refinancing your condo | Rocket Mortgage: https://www.rocketmortgage.com/learn/refinance-condo

Independent Sources

23. Can You Refinance a Condo? Requirements and Options - LegalClarity: https://legalclarity.org/can-you-refinance-a-condo-requirements-and-options/
24. Advancial Wholesale: https://linkedin.com/company/advancial-mortgage-llc
25. Refinance guide condo litigation and warrantability impact on refi - Mortgage Refinancing Blog: https://mortgagerefinancingblog.com/refinance-guide-condo-litigation-and-warrantability-impact-on-refi/
26. Can You Refinance a Non-Warrantable Condo?: https://trussfinancialgroup.com/non-warrantable-condo-loans
27. NASB Mortgage Review 2025: https://www.businessinsider.com/personal-finance/mortgages/nasb-mortgage-review
28. What Is A Non-Warrantable Condo?: https://www.lower.com/mortgage-knowledge/non-warrantable-condo
29. NASB Mortgage Review 2024 - NerdWallet: https://www.nerdwallet.com/reviews/mortgages/nasb-mortgage