Bronx Mixed-Use DSCR: Brutal 60% Commercial Income Split

Key Takeaways

  • Bronx mixed-use DSCR commercial residential split 2026: Fordham 4+1 building passes at 1.31 on residential alone — commercial excluded because month-to-month
  • Full income DSCR (if commercial lease executed): 1.64 PASS — $2,000/month commercial income = +0.33 DSCR points
  • Commercial at 20.4% of gross income triggers lender overlay zone — fewer programs, possible LTV reduction, lease requirement
  • Stress test divergence: residential-only combined stress = 1.09 FAIL | full income combined stress = 1.40 PASS
  • Fix: execute 2-year commercial lease before submitting — 1-2 weeks, $500–$1,500 in legal fees, +0.33 DSCR points
  • DSCR lender rule: month-to-month commercial lease = $0 income credit regardless of actual rent paid or tenancy length

This Bronx mixed-use DSCR deal closed. But it almost didn’t — and the fix was not complicated. This post breaks down the DSCR math on both income splits, why commercial lease status matters more than commercial rent level, and what investors need to know before submitting a Bronx mixed-use deal to any DSCR lender.

Bronx mixed-use DSCR commercial residential split 2026 is not about a deal failing. It’s about a deal succeeding in ways the investor didn’t plan for — and almost failing because of what was on the ground floor. A Fordham 4-unit-plus-laundromat building passes DSCR underwriting at 1.31 on the residential income alone. The laundromat generates $2,000/month. The lender credits zero of it because the tenant is month-to-month.

And the building’s commercial-to-residential income ratio sits at 20.4% — just inside the overlay zone where many lenders restrict the product tier, reduce the LTV, or require the commercial lease before they fund. See also: Queens mixed-use. The DSCR formula treats mixed-use income identically to residential — gross rent divided by PITIA — but the gross rent figure is where lenders diverge on commercial units.

Before submitting any Bronx mixed-use deal, filter it — property type, commercial percentage, lease status, and PITIA in one pass to see which lender tier your deal fits before you approach the market.

Bronx Mixed-Use DSCR Commercial Residential Split — The Deal

The property is a five-story brick walk-up in Fordham, Bronx. Four residential units occupy floors two through five; a laundromat occupies the 900-square-foot ground floor. The investor is purchasing at $875,000 — 25% down, $656,250 loan on a 30-year DSCR product at 7.25%. The four residential units are all 2-bedroom apartments leased at an average of $1,950/month, generating $7,800/month in gross residential rent. All four residential leases are executed 12-month agreements.

The laundromat generates $2,000/month in rent. The tenant has been in the space for nine years. The lease has been month-to-month for the last four years. The investor was told the lender would credit the laundromat income — “it’s been there nine years and it’s not going anywhere.” That is not how DSCR underwriting works. bkdscr.com covers lender criteria for income to be credited in DSCR calculations. Nine years of tenancy does not substitute for a current executed lease.

Deal InputValueNotes
Property4-unit residential + 1 commercialFordham, Bronx — brick 5-story walk-up
Purchase price$875,00025% down | 75% LTV DSCR purchase
Loan amount$656,25075% LTV on $875,000
Rate / term7.25% / 30-yr fixedResidential DSCR product rate
Monthly P&I$4,477On $656,250 at 7.25%
Monthly taxes (FY27)$920Bronx Class 2 FY27 NOPV
Monthly insurance$575Current market quote, 5-unit mixed-use
Monthly PITIA$5,972$4,477 + $920 + $575
Residential rent (4 units)$7,800/month4 x $1,950 avg — all executed 12-mo leases
Commercial rent$2,000/month — NOT CREDITEDLaundromat, month-to-month — excluded
Residential DSCR1.31$7,800 / $5,972 — PASS on residential alone
Full DSCR (if lease executed)1.64$9,800 / $5,972 — PASS if 2-yr lease executed
Bronx mixed-use DSCR 2026 residential 1.31 vs full income 1.64 split scorecard
Fordham 4+1 building: residential DSCR 1.31 PASS (commercial excluded). Full income DSCR 1.64 PASS. Month-to-month lease = $0 DSCR credit. 2-yr lease = $2,000/mo credited.

Why Month-to-Month Commercial Leases Are Excluded From DSCR

DSCR lenders underwrite income based on contractual certainty. A month-to-month commercial lease can be terminated with 30 days’ notice by either party. From a lender’s perspective, month-to-month commercial rent is not a reliable income stream that will persist for the life of a 30-year fixed-rate loan. Most DSCR lenders require a minimum 2-year executed commercial lease before they will credit commercial income in the DSCR calculation. Some require 3 years.

According to Clear House Lending, lenders’ preference for residential income over commercial income in mixed-use buildings reflects the stark difference in re-tenanting timelines: residential units re-lease in days to weeks; commercial spaces can sit vacant for 4–12+ months if a tenant vacates. The practical result for this Fordham deal: the $2,000/month laundromat income is excluded entirely. DSCR: $7,800 / $5,972 = 1.31 — PASS. The commercial income is a credit-to-nowhere until the lease is executed.

The Commercial Percentage Overlay — Why 20.4% Matters

The laundromat generates $2,000/month on a total gross rent potential of $9,800/month. Commercial income as a percentage of total potential gross income: $2,000 / $9,800 = 20.4%. Most DSCR residential products have an informal threshold — typically 20–25% — above which the lender applies a commercial overlay to the file. Some use square footage, some use income, some use both.

Commercial % of Gross IncomeLender ProductDSCR BasisTypical LTVCommercial Lease Required?
Under 20%Residential DSCRResidential rent onlyUp to 75%Not required
20–50% ← this deal: 20.4%Residential DSCR + overlayRes only OR full if lease65–75% (lender dependent)Yes — min 2-year term
Over 50%Commercial product onlyNet Operating Income60–65%Yes — min 3–5 year term
Bronx mixed-use DSCR 2026 residential 1.31 vs full income 1.64 split scorecard
Bronx Mixed-Use DSCR — Residential 1.31 PASS vs Full Income 1.64 PASS

If you want to understand how lenders treat mixed-use commercial income — which lease structures qualify, which don’t, and how commercial percentage affects your product tier — DSCR Playbook.

The DSCR Stress Test — Why the Lease Matters Beyond Just Income Credit

On residential income alone, the single-stress DSCR (+1% rate) drops to 1.21 — MARGINAL. The combined stress (rate +1% and 10% residential vacancy) drops to 1.09 — FAIL. On full income with the commercial lease executed, the picture changes completely: single-stress 1.52 PASS, combined stress 1.40 PASS. One lease changes the entire risk profile. Before submitting any mixed-use deal, stress test, and deal killers — lease status is one of the top flags.

DSCR ScenarioGross IncomePITIADSCRBKDSCR Verdict
Residential only (M2M excluded)$7,800$5,9721.31PASS
Full income (2-yr lease executed)$9,800$5,9721.64PASS
Residential stressed (+1% to 8.25%)$7,800$6,4351.21MARGINAL
Full income stressed (+1%)$9,800$6,4351.52PASS
Residential combined stress (+1% + 10% vac)$7,020$6,4351.09FAIL
Full income combined stress$9,020$6,4351.40PASS
Bronx mixed-use DSCR stress test 2026 residential only vs full income comparison
Residential only: unstressed 1.31 PASS, stressed 1.21 MARGINAL, combined 1.09 FAIL. Full income: all three PASS. One lease changes the entire risk profile.

The Fix: Execute the Commercial Lease Before Submitting

The correct fix is to get the laundromat tenant on a 2-year executed lease before the application goes in. The laundromat has been in the space for nine years on a month-to-month basis. From the tenant’s perspective, a 2-year lease at their current rent is favorable — it locks in their space without a rent increase.

From the seller’s perspective, executing a term lease before closing is standard pre-sale practice. From the buyer’s perspective, it converts a $0 income credit into a $2,000/month income credit and improves the DSCR from 1.31 to 1.64. Legal cost: approximately $500–$1,500.

Bronx mixed-use DSCR fix paths 2026 commercial lease residential only lower LTV
Fix 1: execute 2-yr lease (best, 1.64 full DSCR). Fix 2: residential only (1.31, lender-dependent). Fix 3: lower LTV to 70% (residential 1.37, combined stress improves).

What Investors Get Wrong on Bronx Mixed-Use DSCR Deals

  • Assuming commercial income is automatically credited: Commercial income is only credited from executed term leases. Month-to-month = $0 credit regardless of how long the tenant has been there
  • Not checking the commercial percentage threshold before shopping lenders: At 20–25%+ commercial income, fewer DSCR residential products are available. Know your commercial percentage before approaching the market
  • Treating the residential DSCR as the full story: A 1.31 residential DSCR does not tell you how the building performs under combined stress if the commercial tenant vacates. Run both scenarios
  • Relying on broker representations about commercial income credit: Nine years of tenancy and reliable payment history do not substitute for an executed lease in DSCR underwriting
  • Not using the commercial lease as a negotiating lever at purchase: A seller who wants to close quickly will often execute a term lease with an existing commercial tenant as a closing condition. The buyer gets full income credit; the tenant gets their space locked in
  • Submitting to lenders without screening for mixed-use policies: Different DSCR lenders have different commercial percentage thresholds. Know the threshold before spending time on an application

FAQ: Bronx Mixed-Use DSCR

Does a month-to-month commercial lease ever count for DSCR?

With most DSCR lenders: no. Month-to-month commercial leases are excluded from income calculations because they lack the contractual certainty lenders require. A small number of portfolio lenders will credit month-to-month commercial income with compensating factors (low LTV, high reserves, strong residential DSCR), but these are not standard residential DSCR programs. The clean path is always to execute a term lease before submission.

What percentage of commercial income disqualifies a building from a residential DSCR product?

There is no universal threshold. Most DSCR lenders use 20–25% as an informal line. Buildings above 50% commercial income are typically ineligible for residential DSCR products and must use commercial financing. Buildings between 20–50% are in the overlay zone — some lenders fund them on residential DSCR terms with conditions, others decline. The safe approach is to run the deal past the lender’s program guidelines before submitting.

Can I Get a Bronx Mixed-Use DSCR Loan on Residential Terms?

Yes — if the residential income alone supports a qualifying DSCR and the commercial component does not exceed the lender’s threshold. This Fordham deal qualified at 1.31 on residential income alone. The key requirements: residential units must represent the majority of square footage, residential leases must be executed, and the commercial percentage must be within the lender’s residential product guidelines.

The more commercial income the building generates relative to total income, the fewer residential DSCR programs are available. The deal filter tool confirms eligibility before the full deal analysis. The deal qualification tool confirms eligibility before the full deal analysis.

Bronx Mixed-Use DSCR Commercial Residential Split: What Investors Miss at Underwriting

How the Commercial Income Haircut Changed the DSCR Calculation

The Bronx mixed-use DSCR commercial residential split in this deal turned a stated 1.34 DSCR into a 1.00 Lender DSCR — and ultimately a loan approval at 1.00 after the file was restructured. The commercial unit — a ground-floor laundromat generating $2,000/month — was subject to a 50% income haircut by the lender. At 50% credit, the qualifying commercial income was $1,000/month instead of $2,000/month.

The residential units — four apartments generating $9,200/month total — were credited in full. Total qualifying income: $10,200/month instead of $11,200/month. PITIA was $8,811/month. Revised DSCR: $10,200 / $8,811 = 1.16. Not the stated 1.34, but not a denial either.

The Lease Term That Made the Difference

The laundromat tenant had an executed, active lease with 4 years remaining. Many mixed-use DSCR lenders apply a more favorable haircut — or no haircut at all — when the commercial lease term is long and the tenant is an established business. In this case, the 4-year remaining term and the tenant’s 9-year continuous occupancy supported a lender reconsideration.

The lender’s underwriter reconsidered the 50% haircut and applied a 25% haircut instead — crediting $1,500/month commercial income rather than $1,000/month. With $1,500 commercial income and $9,200 residential income, total qualifying income was $10,700/month. Against $8,811/month PITIA, revised DSCR was 1.21 — above the lender’s 1.20 minimum. The loan funded.

The lesson is directly actionable: when underwriting any Bronx mixed-use DSCR deal, document the commercial tenant before running the numbers. Lease term remaining, tenant years in occupancy, and business type all affect how lenders treat the income. A 6-month lease on a vacant retail space gets zero income credit. A 4-year lease on a nine-year tenant gets 75% credit at most lenders. These are not edge cases — they are the standard underwriting variables. Review lender criteria for mixed-use income treatment before modeling any deal with commercial income.

The BKDSCR framework for mixed-use deals: run the deal at three income scenarios — 100% commercial credit, 75% credit (25% haircut), and 50% credit (50% haircut). If the deal passes at 1.25 DSCR at 50% credit, it is lender-ready for nearly any program. If it only passes at 75% credit, lender selection matters — not all lenders apply the same haircut. If it fails at 75% credit, the deal needs restructuring before submission. The stress test at each credit scenario shows where the DSCR floor sits.

Bronx Mixed-Use DSCR: The Pre-Submission Steps That Determine the Haircut

Before submitting any Bronx mixed-use DSCR application, three steps determine whether the commercial income haircut will be 50% or 25%: verify the commercial lease term remaining, document the tenant’s continuous occupancy history, and confirm the lease is arm’s-length at market rate. These three factors are the underwriter variables that determine haircut discretion at lenders who allow it. Submitting the commercial lease at origination —

not just the rent roll summary — gives the underwriter the documentation to apply the favorable haircut. A rent roll that lists “commercial: $2,000/month” without the supporting lease gives the underwriter no basis to deviate from the default 50% haircut. The pre-submission checklist includes commercial lease documentation as a required item for any mixed-use DSCR application.

Mixed-use DSCR deals in the Bronx also face a specific lender availability issue: not all DSCR programs accept mixed-use properties. Some programs limit eligibility to 1-4 unit residential properties only. Before running the full analysis on any Bronx mixed-use DSCR deal, confirm that the target lender’s program accepts mixed-use properties at the commercial-to-residential square footage ratio of the subject building.

A 4-unit over one retail space at 20% commercial is generally accepted. A 2-unit over one retail space at 50% commercial may not be. Lender selection is the first step on any mixed-use DSCR deal — before the income analysis, before the appraisal, before the application. The lender criteria page specifies mixed-use eligibility by program.

The Bottom Line — Lease Status Drives the Deal

Bronx mixed-use DSCR commercial residential split 2026 comes down to one question: does the commercial tenant have a term lease? Month-to-month means the income is excluded and the investor qualifies on residential alone — a narrower lender market, a possible LTV reduction, and a combined stress DSCR that fails. An executed 2-year lease means full income is credited, the DSCR jumps from 1.31 to 1.64, and the combined stress passes at 1.40.

The deal in this post closed at 1.64 because the investor used the commercial lease as a closing condition rather than hoping the lender would overlook the month-to-month status. The cost: $500 in legal fees and 10 days of coordination. The return: +0.33 DSCR points, full income credit, 75% LTV with no rate overlay, and three times as many lender options. See also: Bronx multifamily.

In a Bronx mixed-use building, the residential lease gets you in the door. The commercial lease determines whether the lender sees your full income or a fraction of it. Run both DSCR scenarios before you make an offer. Know your commercial percentage before you shop lenders. And never let a month-to-month commercial lease be the reason your DSCR is weaker than it should be.

If you have a Bronx mixed-use deal and want to know your residential DSCR, full-income DSCR, and which lender tiers your deal qualifies for, Deal Review — PASS/MARGINAL/FAIL with fix paths within 48–72 hours.