What is Mello-Roos and which Placer County communities have it?
Mello-Roos is an additional property tax — often $2,000–$8,000 per year — that funds infrastructure in newer master-planned communities. In Placer County, Mello-Roos is common in Roseville, Rocklin, Lincoln, and El Dorado Hills. Granite Bay and Loomis are largely Mello-Roos free. It does not appear on the MLS listing and must be verified before making an offer.
Mello-Roos is the most misunderstood cost in Placer County real estate. It does not appear in the listing price. It does not show up in most mortgage calculators. And it is not always disclosed prominently in the early stages of a home search. Yet for some buyers, it adds several hundred dollars per month to the true cost of homeownership — a number that materially affects purchasing decisions.
If you are buying a home in Roseville, Rocklin, Lincoln, or parts of El Dorado Hills, understanding Mello-Roos before you make an offer is not optional. Here is what you need to know.
What is Mello-Roos?
Mello-Roos is shorthand for the Mello-Roos Community Facilities Act of 1982, a California law that allows local governments and special districts to establish Community Facilities Districts (CFDs) to finance public infrastructure — roads, schools, parks, utilities, and emergency services — through special tax assessments on property owners within the district.
The tax is collected annually as part of your property tax bill. Unlike your base property tax (which is tied to your purchase price under Proposition 13), Mello-Roos assessments are fixed charges — they do not decrease as your home appreciates, and they do not reset when the property sells. A buyer purchasing a home in a Mello-Roos district inherits the assessment at the same rate the prior owner paid.
The assessment runs for a set term — typically 20 to 40 years from the district's formation — and is retired when the bonds it funds are paid off. Some districts have already retired their Mello-Roos obligations. Others have decades remaining.
How much does Mello-Roos cost in Placer County?
The amount varies significantly by community and district, but typical Mello-Roos assessments in Placer County run between $1,500 and $6,000 per year. In some newer Lincoln developments, assessments can approach or exceed $8,000 annually. The most important thing to understand is that the rate is tied to the specific parcel, not just the neighborhood — two homes on the same street may carry different assessments if they fall in different CFD boundaries.
A few illustrative examples to frame the range:
- Newer Roseville communities (Sun City, Westpark, Fiddyment Farm): Assessments typically run $2,000–$4,500 per year depending on the specific CFD and district tier.
- Rocklin master-planned communities (Stanford Ranch, Whitney Oaks): Assessments vary. Whitney Oaks HOA includes community amenities; Mello-Roos varies by parcel. Some Whitney Oaks homes carry minimal or no Mello-Roos; others carry $2,000–$3,500 annually.
- Lincoln new construction (Twelve Bridges, Joiner Ranch, Catta Verdera): Some of the highest Mello-Roos in Placer County — assessments from $4,000–$8,000+ annually are not uncommon in the newest Lincoln districts.
- Granite Bay and Loomis: Largely Mello-Roos free due to their status as unincorporated communities that predate the CFD formation period.
Where to find the Mello-Roos amount on any property
The most reliable way to verify a property's Mello-Roos assessment is to pull the current property tax bill directly. In Placer County, property tax bills are available through the Placer County Treasurer-Tax Collector's office. The bill will itemize all special assessments, including any CFD charges, separately from the base property tax.
You can also ask the listing agent to provide a copy of the most recent tax bill, or request it during the disclosure period. I pull this information on every property I show buyers in districts that potentially carry Mello-Roos — it should never be a surprise after you are in contract.
Does Mello-Roos affect what I should offer?
It should factor into your analysis, yes — but not necessarily in a way that changes your offer price. The way to think about Mello-Roos is as a component of your true monthly housing cost. If two comparable homes are priced identically but one carries a $4,000 annual Mello-Roos assessment and the other does not, the effective cost of ownership is meaningfully different. That difference should inform your analysis, not necessarily your offer number — but it absolutely affects the comparison.
Mello-Roos is already priced into the market in the communities where it exists. Buyers and lenders both factor it into purchasing decisions, which is reflected in how those properties are priced relative to comparable homes without Mello-Roos. What matters most is that you understand it before you commit.
Communities in Placer County with and without Mello-Roos
Community | Mello-Roos? | Typical Annual Range |
|---|---|---|
Granite Bay | No (largely free) | N/A |
Loomis / Newcastle | No (largely free) | N/A |
Rocklin — older areas (pre-1990s) | Minimal or none | $0–$1,500 |
Roseville — established areas | Varies by parcel | $1,000–$3,500 |
Roseville — newer (Westpark, Fiddyment) | Yes | $2,000–$4,500 |
Rocklin — Whitney Oaks, Stanford Ranch | Varies by parcel | $0–$3,500 |
Lincoln — Twelve Bridges, Joiner Ranch | Yes | $4,000–$8,000+ |
El Dorado Hills — Serrano | Yes | $2,500–$5,000 |
These ranges are illustrative. Always verify the specific parcel's assessment through the Placer County Treasurer-Tax Collector before making an offer. Rates vary by CFD and bond tier.
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Frequently asked questions
Is Mello-Roos tax deductible?
This is a tax question that requires guidance from a CPA or tax advisor. Generally speaking, Mello-Roos assessments are not deductible as property taxes to the extent they fund specific local benefits (rather than general government services). However, the rules are nuanced and your specific situation matters. Consult a tax professional before assuming deductibility.
Does Mello-Roos go away when I sell?
No. Mello-Roos assessments run with the land, not the owner. When a property sells, the assessment transfers to the new owner at the same rate. The assessment ends only when the underlying bonds are retired — which occurs on a fixed schedule regardless of how many times the property has sold.
How do I know if a home I am looking at has Mello-Roos?
The most reliable method is to pull the property's current tax bill. I verify this on every property I show buyers in potentially affected areas — ask me and I will have the answer before you write an offer. You can also search the Placer County Treasurer-Tax Collector's online property tax portal using the parcel number.
Have a property in mind and want to know if it carries Mello-Roos? Call or text me at 530.798.3400 and I'll pull the current tax bill before you spend another minute looking at it. Parris Krygsman | REALTOR® | Coldwell Banker Global Luxury Specialist | SellingPlacer.com | CalDRE #01122830. Who You Work With Matters.
