How Tax-Exempt Bonds Work in San Bernardino
Tax-exempt bond financing for affordable multifamily operates through a layered public-private structure that is well-suited to San Bernardino's regulatory and fiscal environment. A qualifying bond issuer, typically a local housing authority, a county-level agency, or the California Housing Finance Agency (CalHFA), issues private activity bonds to fund construction and permanent debt for the project. Because the bonds are tax-exempt, they carry below-market interest costs that reduce the effective debt burden on the capital stack. Critically, bond financing automatically triggers eligibility for 4% Low Income Housing Tax Credits (LIHTC) under federal law, meaning developers do not compete for the more limited 9% credit allocation. This pairing of bonds and 4% credits is the primary financing mechanism for large-scale affordable multifamily production in California, and San Bernardino is no exception.
In San Bernardino specifically, entitlement and permitting run through the City of San Bernardino Planning Division, which administers affordable housing approvals including density bonuses and general plan consistency determinations. The city's history of municipal bankruptcy has shaped a development environment that is actively HUD-engaged: San Bernardino carries HOME and Community Development Block Grant (CDBG) entitlement status, which means the city itself controls a pool of federal soft debt that can be layered into bond deals. San Bernardino County's Housing and Community Development division operates in parallel, particularly for projects in unincorporated areas or those seeking county-level gap financing. Sponsors who close bond deals here tend to be experienced California affordable developers with established relationships at TCAC and CDLAC, demonstrated capacity to manage prevailing wage and Davis-Bacon compliance, and the organizational depth to carry predevelopment costs through a multi-year entitlement and allocation process.
The Capital Stack in San Bernardino
A typical bond-financed affordable multifamily deal in San Bernardino assembles its capital from several layers, each with its own timing and conditionality. The senior position is occupied by the tax-exempt bond issuance, which funds construction draws and is later converted to or replaced by permanent debt at stabilization. Alongside the bonds, 4% LIHTC equity syndicated through a tax credit investor represents a substantial portion of total development cost, often in the range of 30 to 45 percent depending on credit pricing and basis. The equity is typically admitted in stages tied to construction milestones and credit delivery.
Below the senior debt, the stack in San Bernardino commonly includes state soft debt from CalHFA programs such as the Multifamily Housing Program (MHP) or the Infill Infrastructure Grant, as well as HOME funds administered either by the City of San Bernardino or the County. The Housing Authority of the County of San Bernardino (HACSB) can layer in project-based vouchers (PBVs), which significantly strengthen permanent debt service coverage and improve the project's scoring posture at TCAC. Inland Empire HHAP funds have also been deployed into the capital stack for projects serving homeless or at-risk populations, particularly in the Downtown San Bernardino and Westside submarkets. Sponsor equity and deferred developer fee typically close any remaining gap.
On the allocation side, San Bernardino falls within TCAC Region 6 (Inland Empire), and CDLAC manages the private activity bond cap allocation on an annual basis through competitive rounds. Region 6 has historically offered scoring opportunities for projects targeting extremely low-income households, rural or farmworker populations, and those with strong PBV commitments. Sponsors should model their TCAC scoring carefully, as competitive pressure in the Inland Empire region has increased with rising land values and heightened production pressure across Southern California.
Active Lender Types for San Bernardino Affordable Deals
The lender ecosystem for bond-financed affordable deals in San Bernardino reflects the broader California market, with some concentration of activity among mission-driven institutions familiar with Inland Empire fundamentals. Construction financing is most frequently provided by community development financial institutions (CDFIs) with California affordable housing mandates and by community banks that have built dedicated affordable housing lending platforms. These lenders are comfortable with the complexity of bond-LIHTC deals, can underwrite to forward-commitment structures, and understand the timing dependencies between CDLAC allocation and construction loan closing.
Permanent debt at stabilization is often provided through Fannie Mae or Freddie Mac tax-exempt loan (TEL) or tax-exempt bond credit enhancement programs, which are designed specifically for bond-financed affordable deals and offer favorable long-term terms tied to affordability covenants. Life insurance companies with affordable housing investment mandates also participate in the permanent market on larger deals, typically with fixed-rate structures and longer amortization periods. HUD's 221(d)(4) program is relevant for larger new-construction deals seeking non-recourse permanent financing, though the FHA process adds timeline and cost considerations that sponsors must weigh carefully given San Bernardino's already complex entitlement environment. Credit enhancement for the bonds themselves, often structured as a letter of credit from a highly rated bank, is arranged separately and is a key early-stage negotiation in deal structuring.
Typical Deal Profile and Timeline
Bond-financed affordable deals in San Bernardino generally fall in the range of $20 million to $80 million in total development cost, reflecting site costs that remain more moderate than coastal California markets but have risen materially over the past several years. Projects are typically 60 to 150 units, targeting a mix of 30 to 60 percent area median income (AMI) households, with deeper affordability often required to secure local soft debt and HACSB PBVs. New construction is more common than rehabilitation in the growth corridors near Downtown San Bernardino, the Waterman corridor, and areas adjacent to Highland, though acquisition-rehab deals remain viable in established residential pockets.
From site control through construction completion and stabilization, sponsors should plan for a timeline of 36 to 54 months, with the bulk of the predevelopment period consumed by entitlement, CDLAC and TCAC application cycles, and lender due diligence. CDLAC allocates bond cap in multiple rounds annually, and missing a round by even a few weeks resets the timeline by months. Lenders and investors expect sponsors to demonstrate site control with a recorded option or purchase agreement, a complete predevelopment pro forma, evidence of local entitlement progress, and a clear path to closing all soft debt sources concurrently with the bond and equity closing.
Common Execution Pitfalls in San Bernardino
First, sponsors frequently underestimate the time required to secure City of San Bernardino planning approvals. The Planning Division has limited staffing capacity relative to project volume, and discretionary approvals, particularly for larger infill sites, can run longer than projected. This delay has a direct cascade effect on CDLAC round timing and lender commitment expirations.
Second, prevailing wage and California Labor Code compliance adds meaningful cost in San Bernardino County. Bond-financed projects trigger state prevailing wage requirements under California law, and Davis-Bacon applies when federal funds are in the stack. Sponsors who build their pro formas on non-prevailing wage construction cost assumptions before confirming the full funding structure often face significant budget revisions late in predevelopment.
Third, HOME and CDBG funds from the city carry HUD environmental review requirements and Davis-Bacon labor standards that extend closing timelines. Sponsors sometimes treat city soft debt as a simple gap fill without accounting for the procedural requirements attached to it, which can delay construction loan closing by several months if not initiated early.
Fourth, PBV commitments from HACSB, while valuable for scoring and permanent debt coverage, involve their own competitive application process and timing that does not always align neatly with TCAC and CDLAC cycles. Sponsors who rely on PBVs for scoring without a confirmed commitment letter in hand before applying have had applications returned or scored below expectation.
If you are a sponsor with site control or a deal in predevelopment in San Bernardino, CLS CRE works with affordable developers across California to structure and place bond-financed transactions, coordinating across lenders, investors, and public agencies to keep complex capital stacks on track. Contact Trevor Damyan directly to discuss your deal, or visit the full Tax-Exempt Bond Financing program guide at clscre.com for a complete overview of how this program structures across California markets.