Specialty Property Mortgages in California

I’m Michael DiVita — DRE #01372066 | NMLS #241655, DiVita Home Finance (DRE #01818285 | NMLS #323700), Tiburon, CA. I’ve been in California mortgage lending since 2000 and founded DiVita Home Finance in 2007. I’m known as a creative mortgage broker: when a bank says no, I find the lender and the loan structure that can say yes. Call (800) 239-1103.

Not every California property fits the single-family box that bank underwriting is built around. When a home is manufactured, sits on leased land, is in a condo project with problems, comes with acreage or a vineyard, or has a rented ADU, the first lender you call often says no. Usually that means “not our product,” not “not financeable.” With access to 40+ wholesale lenders, my job is to know which ones are actually set up for the property you’ve found — and to tell you early if the property itself is the problem.

Below are the specialty property types I see most in California, what makes each one hard, and where to go for the detail.

Manufactured Homes

Manufactured homes can get conventional, FHA, or VA financing when they meet the agencies’ definition. For Fannie Mae, that means a home of at least 400 square feet and at least 12 feet wide, built to the federal HUD Code (which took effect June 15, 1976), on a permanent chassis, installed on a permanent foundation, and titled as real estate. Fannie Mae’s standard manufactured housing program allows up to 95% LTV on a one-unit principal residence purchase (5% down); its MH Advantage program, for homes with certain site-built features, allows up to 97%.

The California complication is land: many manufactured homes sit in land-lease communities. When the home is on leased land, fewer lenders participate and the ground lease generally has to run well beyond the loan term. Homes titled as personal property (through HCD rather than as real estate) need chattel financing instead of a mortgage. Full detail: manufactured home loans in California.

Non-Warrantable Condos

A condo is “non-warrantable” when the project doesn’t meet Fannie Mae or Freddie Mac project standards, so conforming loans aren’t available. Common California triggers:

• Pending litigation involving the HOA that relates to the safety, structural soundness, habitability, or functional use of the project — construction-defect claims are common here.
• Single-entity ownership above Fannie Mae’s limits — for projects with 21 or more units, one entity can’t own more than 20% of the units.
• Commercial or mixed-use space above 35% of the project or building.
• Weak HOA finances — inadequate reserves, high dues delinquency, or deferred maintenance, which has become a bigger issue as SB 326 balcony and elevated-structure inspections surface repairs.

Portfolio and non-QM lenders finance many of these projects, typically with larger down payments and somewhat higher rates. Before you’re in contract, I can check how lenders view the specific project. More: non-warrantable condo mortgages and SB 326 and condo financing.

Condotels and Hotel-Style Condos

Fannie Mae treats projects that operate like hotels — transient rentals, registration desks, daily cleaning, or “hotel/resort” in the name — as ineligible. These units need specialty condotel financing, usually with a substantially larger down payment than a standard condo. See condotel mortgages in California.

Homes on Leased Land

In Palm Springs and elsewhere in the Coachella Valley, many homes and condos sit on land leased from the Agua Caliente Band of Cahuilla Indians or other owners. You buy the house, not the dirt, and the remaining lease term drives which lenders will participate. See Palm Springs leased land mortgages.

Acreage, Hobby Farms, Vineyards, and Raw Land

Fannie Mae lists agricultural properties such as farms and ranches, and vacant land, as ineligible. A home on a few acres can still be conventional-eligible if it’s residential in nature and the acreage is typical for the area; a working farm, a commercial vineyard, or a bare lot is not. The dividing line is where the value comes from and how the property is used. These guides cover each case:

• Hobby farm and horse property loans — a home you live in, with farming as a secondary use
• Vineyard loans — estate and working vineyard properties
• Agricultural land loans — working farms, orchards, and ranches
• California land loans — lots and vacant land

Homes With ADUs and Guest Units

A single-family home with an accessory dwelling unit is still generally financed as a one-unit property. Both Fannie Mae and FHA now let you count some ADU rental income toward qualifying, with limits. Fannie Mae caps ADU rental income at 30% of total qualifying income, for one ADU on a one-unit principal residence, on purchases and limited cash-out refinances. FHA (Mortgagee Letter 2023-17) allows 75% of the lesser of the appraiser’s market rent or the lease rent, also capped at 30% of total effective income. Detail: using ADU income to qualify.

Other Property Issues That Stop Loans

• Leased solar panels with a UCC filing or lien on the home — see solar lease problems.
• Insurance in high-fire-risk areas — when the only available coverage is the California FAIR Plan plus a wrap policy — see FAIR Plan and your mortgage.
• Mixed-use buildings (a home over a storefront) — residential lenders limit how much of the building can be commercial; beyond that, it’s a commercial loan.
• Properties needing major repair — a renovation loan or a short-term bridge loan may be the way in.

How I Approach a Specialty Property

1. Identify the issue early. Send me the listing or address before you write an offer. Most specialty problems show up in the title report, HOA documents, or county records.
2. Match the lender to the property. Portfolio lenders, non-QM lenders, and specialty programs each have their own property rules. I shop the property, not just the rate.
3. Price the trade-off honestly. A specialty loan may mean more down or a higher rate. Sometimes the right answer is a different property, and I’ll say so.

Frequently Asked Questions

Related Resources

• Manufactured Home Loans in California
• Non-Warrantable Condo Mortgages
• Condotel Mortgages
• Palm Springs Leased Land Mortgages
• Hobby Farm Loans
• Qualifying With ADU Income
• Non-QM Mortgages in California