Homebuyer Resources
Ever wondered why two similar Milpitas homes can have very different tax bills? If you are comparing newer communities to established neighborhoods, you may be seeing Mello-Roos at work. It is common, it is legal, and it can change your monthly costs and loan approval. In this guide, you will learn what Mello-Roos is, where it shows up in Milpitas, how it affects your mortgage, and the exact steps to verify any property’s special taxes before you write an offer. Let’s dive in.
Mello-Roos comes from California’s Community Facilities Act of 1982, which allows cities and districts to create Community Facilities Districts (CFDs). CFDs levy a special tax to fund public infrastructure and services like streets, water and sewer, parks, and fire protection.
You will see this special tax as a separate line on the Santa Clara County property tax bill. It may be labeled “CFD,” “Special Tax,” “Mello-Roos,” or the CFD’s name or number. The special tax is a lien on the property, and unpaid amounts can lead to tax-default consequences similar to unpaid property taxes.
Terms vary by district. Key variables include the annual dollar amount or formula, whether the tax escalates each year, and the expected bond maturity date. Some districts have fixed schedules, while others adjust by a formula tied to CPI or another index.
You are most likely to find Mello-Roos in newer master-planned communities and subdivisions that required significant new infrastructure at the time of development. In Milpitas, that often means housing built from the 1980s through the 2000s and later, including infill or mixed-use areas that needed new public improvements.
Many older, established neighborhoods are less likely to have Mello-Roos. They can still have other special assessments, such as landscape and lighting districts or school parcel taxes, which also appear on the tax bill as separate lines.
If you want to pinpoint whether a specific Milpitas address is in a CFD, the most reliable sources are the City of Milpitas finance documents, the Santa Clara County Assessor and Tax Collector parcel tools, and the property’s title report and recorded maps. Look for a district name like “Community Facilities District No. X,” a Notice of Special Tax Lien, or a continuing disclosure report that lists the current year’s levy.
A Mello-Roos special tax is a recurring annual charge. For monthly planning, convert the annual figure to a monthly amount. For example, if the special tax is $2,400 per year, that is about $200 per month. Mortgage servicers often escrow property taxes and special assessments, so your monthly mortgage payment can include principal, interest, property tax, insurance, and the special tax.
Lenders treat recurring special assessments as part of your housing expense when they calculate your debt-to-income ratio. That means the special tax can reduce your borrowing capacity. Underwriters typically verify the current amount using the tax bill, title commitments, or CFD statements, and they may review any escalation formulas.
Always confirm with your loan officer how your specific loan program will treat the assessment. Conventional and government-backed loans include property-related assessments in qualifying, but overlays and documentation needs can vary by lender.
When you compare a newer tract with Mello-Roos to an established neighborhood without it, consider both monthly cash flow and the long-term picture. Monthly payments can be higher by the special tax amount. Over time, the total cost depends on the district’s schedule, any escalation, and the remaining years until the bonds mature.
Some buyers prefer homes without a special tax, while others accept it as the cost of newer infrastructure and amenities. Because the special tax is disclosed and the remaining term is knowable, informed buyers and sellers can price accordingly.
Whether a special tax is deductible on your federal or state return depends on current tax law and the specific nature of the assessment. Deductibility is not uniform. Consult a tax professional for guidance on your situation.
Use this step-by-step checklist to confirm whether a property has Mello-Roos and to build a clear cost-of-ownership picture.
It helps to know what is not Mello-Roos. The base ad valorem property tax is typically 1 percent of assessed value, plus any voter-approved items. Parcel taxes and benefit assessments for services like landscaping or stormwater may also appear on your bill as separate lines. The Mello-Roos special tax is its own category tied to a CFD and its bonds, and it is calculated by that district’s specific rules.
Here is a simple way to include a special tax in your monthly budget. If the special tax line on the current bill is $2,400 per year, divide by 12 for an extra $200 per month. Add that to your projected principal, interest, property tax, insurance, and HOA dues to see your true monthly housing cost. If the CFD allows annual increases, add that escalation to your multi-year projection.
You do not need to navigate Mello-Roos alone. Our team helps you pull the right documents, read the fine print, and model monthly and long-term costs so you can buy with confidence in Milpitas and across Silicon Valley. If you want a clean, data-backed comparison between two homes, we will build it with you and align it with your loan strategy.
Ready for clarity on your next move? Connect with Milestone Realty for a friendly consult and a customized cost-of-ownership breakdown.
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