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.
Mello-Roos is a special tax charged on properties inside a Community Facilities District (CFD), usually in newer California developments, to repay bonds or fund services such as roads, schools, parks, and fire protection. It’s billed on your property tax bill on top of the Prop 13 base tax, follows the property when it sells, and lenders count it in your monthly payment when you qualify. Always get the exact amount, the annual escalator, and the end date before you write an offer.
You find the right home in a newer community — good schools, new parks, modern infrastructure. Then you see a line on the tax bill labeled “CFD” or “special tax.” That’s Mello-Roos, and depending on the district it can add a few hundred dollars or more to your monthly payment. Here’s how it works and how it affects your mortgage.
What Is Mello-Roos?
The Mello-Roos Community Facilities Act of 1982 — named for its authors, State Senator Henry Mello and Assemblyman Mike Roos — lets cities, counties, school districts, and other agencies form a Community Facilities District and levy a special tax within it. Formation requires a two-thirds vote; in brand-new developments with few or no residents, that vote is often cast by the landowner (typically the developer). The district then issues bonds to pay for infrastructure up front, and the special tax repays them over time. Some CFDs also fund ongoing services, like park maintenance or public safety.
How Mello-Roos Differs From Regular Property Tax
| Prop 13 property tax | Mello-Roos special tax | |
|---|---|---|
| Basis | 1% of assessed value, plus voter-approved bonds | Set by the CFD’s “rate and method of apportionment” — often per parcel, per unit, or by square footage, not by value |
| Annual increases | Assessed value rises by inflation or 2%, whichever is lower | Whatever the CFD’s formula allows; many include a fixed annual escalator (commonly around 2%) |
| Duration | Ongoing | Until the bonds are repaid or the levy period ends — often decades; service taxes may continue indefinitely |
| How it’s billed | County property tax bill | Same bill, as a separate line item |
Because it isn’t based on value, Mello-Roos can make the effective tax rate on a new-community home noticeably higher than the 1.1%–1.25% typical elsewhere. See the Prop 13 guide for how the base tax works.
How Mello-Roos Affects Mortgage Qualification
Lenders include Mello-Roos in your monthly housing payment (PITI) and debt-to-income ratio, just like property taxes. It doesn’t change the price of the home — but it changes how much income you need to buy it.
| No Mello-Roos | $250/mo Mello-Roos | $500/mo Mello-Roos | |
|---|---|---|---|
| Purchase price / loan (20% down) | $750,000 / $600,000 | $750,000 / $600,000 | $750,000 / $600,000 |
| Principal & interest at 7.00% | $3,992 | $3,992 | $3,992 |
| Property tax (1.15%) | $719 | $719 | $719 |
| Mello-Roos | $0 | $250 | $500 |
| Insurance (illustrative) | $150 | $150 | $150 |
| Housing payment | $4,861 | $5,111 | $5,361 |
| Income needed at 45% DTI with $1,000/mo other debts | ~$156,300/yr | ~$162,900/yr | ~$169,600/yr |
Put another way: at a 7% rate, $500 a month of Mello-Roos uses the same qualifying room as about $75,000 of loan. If you’re stretching to qualify, a similar home outside a CFD — or one whose CFD ends soon — may be the better buy. See how much house you can afford and DTI in California.
Where Mello-Roos Is Common
CFDs are most common in master-planned communities built since the 1980s, including many newer neighborhoods in:
- Orange County: Irvine, Ladera Ranch, Rancho Mission Viejo, Lake Forest
- San Diego County: Chula Vista’s Otay Ranch and other eastern communities
- Inland Empire: Temecula, Murrieta, Menifee, and newer Riverside and San Bernardino County tracts
- Los Angeles County: Santa Clarita and Antelope Valley developments
- Sacramento region: Elk Grove, Roseville, Folsom, Rocklin, Lincoln
- Bay Area and Central Valley: Dougherty Valley (San Ramon), Dublin, Mountain House, and newer Central Valley subdivisions
They’re uncommon in older, established neighborhoods such as most of Marin and San Francisco, though a few newer districts exist around the state. Amounts vary widely even within the same city, and some communities have more than one CFD stacked on the same parcel — so check the actual bill for the specific home.
How to Find Out Before You Buy
- Get the current tax bill. CFD special taxes appear as separate line items. Your agent or the county tax collector’s website can pull it by address or parcel number.
- Read the Mello-Roos disclosure. For resale homes, California Civil Code §1102.6b requires the seller to make a good-faith effort to get a notice of special tax from each district and deliver it to you. (New-home sales have their own notice under the Government Code.) Many natural hazard disclosure (NHD) report providers include it.
- Ask the CFD for the details: this year’s amount, the maximum allowed, the annual escalator, whether it’s a bond tax or a services tax, and the year the levy ends.
- Look for stacked districts. One parcel can be in a school CFD, an infrastructure CFD, and a services CFD at the same time.
When Does Mello-Roos End — and Can You Pay It Off?
A bond-funded Mello-Roos tax ends when the bonds are repaid or the levy period in the rate and method expires — so a home with 5 years left is a very different purchase from one with 30 years left. Taxes that fund ongoing services may not have an end date. Some CFDs allow you to prepay your parcel’s share of the remaining bonds; ask the district for a prepayment quote and compare it with keeping the money invested or paying down your mortgage.
Frequently Asked Questions
Does Mello-Roos go away when I buy the home?
No. It’s a tax on the property, not the owner, so it continues after the sale until the district’s bonds are repaid or the levy period ends. Some districts allow you to prepay your parcel’s remaining share.
Do lenders count Mello-Roos when I qualify?
Yes. Lenders include Mello-Roos in your monthly housing payment and debt-to-income ratio, the same way they include property taxes. At a 7% rate, $500 a month of Mello-Roos uses about the same qualifying room as $75,000 of loan.
Is Mello-Roos subject to Prop 13’s limits?
No. Prop 13 limits the 1% general tax and increases in assessed value. Mello-Roos is a voter-approved special tax set by each district’s formula, often with a fixed annual escalator, and it isn’t based on your home’s value.
How do I find out how much Mello-Roos a home has?
Get the property’s current tax bill, read the seller’s Mello-Roos notice of special tax, and ask the district for the current and maximum amounts, the annual escalator, and the end date. Check for more than one district on the same parcel.
Is Mello-Roos tax-deductible?
It depends. Special taxes that pay for improvements benefiting your property are generally treated differently from deductible property taxes, while portions that fund ongoing services may be treated differently again. Ask your CPA how your district’s charges should be handled.
Can I negotiate the Mello-Roos with the seller?
You can’t remove it, but you can factor it into your offer price or ask the seller for a credit. In some cases a seller may agree to prepay part of the remaining balance as part of the deal.
Related Resources
- Prop 13 Explained
- Prop 19 Property Tax Transfers
- How Much House Can You Afford?
- California Closing Costs
- HOA Special Assessment Loan Options
- First-Time Home Buyer Programs
Talk to Michael Directly
DiVita Home Finance | Tiburon, CA | In lending since 2000, founded DiVita Home Finance in 2007. Michael DiVita DRE #01372066 | NMLS #241655. Company DRE #01818285 | NMLS #323700.
💬 Text: (310) 849-9124
Official Sources & References
- California Government Code §53311 et seq.: Mello-Roos Community Facilities Act of 1982
- California Civil Code §1102.6b: Mello-Roos and Assessment Disclosure
- California Debt and Investment Advisory Commission (CDIAC): Mello-Roos reporting
- BOE: California Property Tax — An Overview (Pub. 29)
This is general information, not tax or legal advice. Confirm special tax amounts with the district that levies them.
