Solano County HOA Guide

Vacaville HOA Guide: Local Rules for Boards and Owners

Vacaville has about 104,000 residents, and about two in three homes are owner-occupied. Many newer neighborhoods pay city Mello-Roos taxes for fire and police service, and the city has firm rules on yard parking, tree removal and work hours.

This guide collects the city rules a Vacaville board runs into most often, and points you to the How2HOA guide that explains what to do about each one.

Local rules on this page were checked against the City of Vacaville’s website and the Vacaville Municipal Code (online through Ordinance 1998, August 2024) on October 26, 2026. Online codes can lag behind the most recent ordinances, and some city documents would not open for us, so confirm the current rule with the office listed before you act on it. Sources are listed at the bottom of the page.

At a glance

HOAs in Vacaville at a glance

No public agency publishes a count of Vacaville’s HOAs or a typical dues figure, so we do not quote one. The public record does show how the city’s neighborhoods are maintained:

Public-safety Mello-Roos districtssix city districts in newer tracts pay for fire and police service (one is fire-only, and one also covers ambulance service). In 2022-23 the rates ran from $185 to about $2,233 per single-family home.
Landscape and lighting districtsthe city also uses landscape and lighting maintenance districts for parks, setback landscaping, open space, trails and street lights in some tracts.
City waterthe city supplies water from Lake Berryessa, the North Bay Aqueduct and eight city wells.
One district with park upkeepthe Lower Lagoon Valley district is the only city special tax district that also pays for park, lighting and landscape maintenance.

The city’s fact sheets say these taxes cannot be paid off. A landscape or maintenance district is easy to confuse with an HOA. A district assessment is on the property tax bill and pays the city. Association dues pay for what your association owns.

Local rules

Rules that apply in Vacaville

Three layers of rules apply to a Vacaville association. State law comes first, mainly the Davis-Stirling Act. City ordinances apply to every property, whether or not it is in an HOA. Your governing documents can then be stricter than the city in most areas, and state law limits them in a few. The city does not enforce your CC&Rs, and your CC&Rs do not excuse anyone from a city rule.

Mello-Roos service taxesThey pay for fire and police service, not your common areas.

The city formed its public-safety districts, numbers 1 and 8 through 12, to pay for fire and law enforcement service in new development. The 2022-23 single-family rates were $185 in district 1, $454.80 in North Village, $1,246.16 in Portofino, $2,232.54 in Cheyenne, $2,152.48 in Southtown and $1,354.66 in the in-fill district. The city’s fact sheets for districts 1 and 9 say their rates rise each year with the San Francisco cost-of-living index.

Some tracts are also in a landscape and lighting maintenance district. Before the association budgets for parkway or open-space landscaping, ask the city which areas a district maintains and compare that with your recorded maps. The city’s district consultant, NBS, answers tax questions at (800) 676-7516.

What to do about it: What Are HOA Assets? explains how to build a list of what your association owns, and Who Pays for Repairs in an HOA? helps sort out the rest.

Private streets and city enforcementWe found no private roads designated for Vehicle Code enforcement.

We found no designation of private roads for Vehicle Code enforcement in Vacaville’s traffic title, so parking and speeding on association-owned streets are generally the association’s to manage. Ask the police department before relying on city enforcement.

RVs, trailers and yard parkingAnything parked in a front yard must sit on a hard surface.
Street storage (section 10.48.010)a vehicle left on a street for five consecutive days counts as abandoned, or 72 hours for repeat violators.
Trailers on streets (section 10.20.020)vehicles that are not self-propelled, such as detached trailers, and construction equipment may not park on streets.
Commercial vehicles (section 10.20.020)vehicles rated 10,000 pounds or more need a police permit to park on a street within 600 feet of a home.
Yard parking (section 8.10.060)a vehicle, boat, camper or trailer in a front or open side yard must sit on pavement, pavers, gravel or a similar weed-free surface.

Paving in a street-facing setback is capped at half of the required setback area (section 14.09.060.040). A dismantled or wrecked vehicle may not stay in a front yard more than 10 days. Your association’s rules can be stricter.

What to do about it: HOA Rules and Enforcing Violations. For the state rules on enforcement, fines and hearings, see California HOA enforcement, fines and disputes.

Protected treesTrees 6 inches across or larger need a removal permit.

Trees with a trunk 6 inches or more in diameter at breast height, on public or private property, may not be removed without a permit (section 14.09.250.060). Permits on private property come from Community Development at (707) 449-5140. Removed trees must be replaced at ratios set by size, from 1:1 for small non-native trees up to 8:1 for native trees over 36 inches, with five years of monitoring. Routine pruning that doesn’t threaten the tree is exempt, and each day of a violation is a separate misdemeanor.

For an association with mature common-area trees, that means removals go through the city first, and replacement planting belongs in the landscape budget.

What to do about it: How to Hire a Contractor for Your Homeowners Association covers what to require of a tree service before work starts.

Rentals and ADUsStays of 30 days or less are taxed like hotel stays.

The city’s transient occupancy tax is 8% of rent for stays of 30 consecutive days or less (section 3.16.020), and the zoning code treats lodging for 30 days or less as a commercial use. We found no short-term rental permit in the code. ADUs and junior ADUs may not be rented for less than 31 days. Ask Planning at (707) 449-5140 before relying on a city rule. California Civil Code section 4741 limits how far an association can restrict rentals generally, but it does not stop an association from prohibiting rentals of 30 days or less.

What to do about it: How to Handle Short-Term Rentals in Your Community and Renting Out Your Home in a Homeowners Association. For the California rules, see our guide to buying, selling and renting in a California HOA. For how architectural review works under California law, see California HOA architectural review and owner rights.

Water rules and the turf rebateWatering limits follow the stage the council declares.

Chapter 13.20 lets the City Council declare drought or emergency conditions, and watering days and hours then follow the city’s water shortage plan. Runoff, hosing down hard surfaces and unrepaired leaks count as water waste under those conditions. Utilities: (707) 469-6400.

The Solano County Water Agency’s landscape rebate pays $1.50 per square foot of lawn converted, up to $1,500 for a single-family account and $7,500 for a commercial, industrial or institutional account. Projects need at least 300 square feet of lawn, written approval before work starts and completion within 120 days, and artificial turf and overhead spray are not allowed in the rebated area. The terms do not mention HOA or common-area accounts, so call the agency at (707) 455-1113 before planning around the rebate.

A state law passed in 2023 (AB 1572) will bar the use of drinking water on nonfunctional turf in HOA common areas starting January 1, 2029. A board with decorative lawn can use a rebate, where one is offered, to pay for part of a conversion it will have to make anyway.

On owners’ lots, Civil Code section 4735 prevents an association from banning low-water plants or artificial turf as a replacement for lawn.

What to do about it: put the turf conversion in your numbers with Planning Your HOA Budget and Understanding HOA Reserve Studies, then compare landscape bids with the Vendor Comparison Worksheet. For the California rules behind these projects, see California HOA maintenance and repair responsibilities and California HOA reserves.

Carts, nuisances and code enforcementCarts go out front on collection day only.

Trash containers may be in the front yard only for weekly collection, and must otherwise be kept in the side or rear yard (section 8.10.060). Front-yard accumulations, overgrown or diseased vegetation and vegetation that hangs over sidewalks and streets are also public nuisances.

The city mails a notice to abate, with 10 days to ask for a hearing. Infraction fines run up to $100, $200 and then $500 within 12 months, and unpaid costs can go on the tax roll. Weeds and rubbish are enforced by the fire chief under chapter 8.04.

Work hoursNo contractor work near homes on Sundays or holidays.

Within 500 feet of an occupied home, construction, repair and grading may not run from 7 p.m. to 7 a.m. Monday through Saturday, or at all on Sundays and holidays (section 8.10.060). Commercial equipment, including leaf blowers and mowers, follows the same hours. Homeowners may do their own work at home on Sundays and holidays from 8 a.m. to 7 p.m. Put these hours in your landscape and construction contracts.

Is this a lot for a volunteer board to track?

City rules, district assessments, state law and your own documents all change, and someone has to keep up. If your Vacaville board is deciding between managing itself and hiring help, start with Self-Managed vs. Professional HOA Management, or tell us about your community and we will send you options from affiliated management companies.

Compare HOA management options

Quick answers

Questions Vacaville board members ask

Is our Mello-Roos tax the same as HOA dues?

No. The city’s public-safety districts pay for fire and police service and appear on the property tax bill. HOA dues pay for what your association owns.

Can an owner park an RV in the front yard?

The city allows it on an improved surface such as pavement, pavers or gravel. Your CC&Rs can be stricter.

Do we need a permit to remove a common-area tree?

Yes, if the trunk is 6 inches or more in diameter at breast height. Replacement trees are required.

When can our landscapers work?

7 a.m. to 7 p.m. Monday through Saturday near homes, and not on Sundays or holidays.

Can our HOA ban short-term rentals?

Yes, if your governing documents say so. Civil Code section 4741 does not stop an association from prohibiting rentals of 30 days or less, though owners who bought before a restriction was adopted may have protected rights. Ask your attorney. More in How to Handle Short-Term Rentals in Your Community.

Can our HOA refuse to allow ADUs?

Not outright on single-family lots. Civil Code section 4751 voids provisions that prohibit or unreasonably restrict ADUs. Vacaville allows detached ADUs of up to 1,200 square feet and junior ADUs of up to 500 square feet. The association can apply reasonable design restrictions through architectural review.

Calendar

A Vacaville board’s year

The dates below follow the agencies’ own programs. The maintenance items are general good practice, not legal requirements.

WinterClear drains and gutters before storms, and plan any tree removals early enough to get permits.
SpringHave irrigation inspected, and apply for any turf rebate before work starts.
SummerCheck vegetation along sidewalks and streets, and keep landscape crews inside the city work hours.
November and FebruaryProperty tax installments, which carry any landscape district, Mello-Roos and other special charges, are due November 1 and February 1 and become delinquent after December 10 and April 10. Solano County warns that mail postmarks can now be later than the day you mail, so pay online or get a hand-stamped postmark.
FallBudget season. Price the 2029 turf deadline, tree replacement and paving into next year’s budget and reserve plan.

Keep the year on track: use the Board Meeting Checklist and the Annual HOA Budget Checklist.

Who to call

Vacaville contacts for HOA boards

City Hall is at 650 Merchant Street.

OfficePhoneUse it for
Community Development and Planning(707) 449-5140Zoning, tree permits, ADUs
Building(707) 449-5152Building permits
Public Works(707) 449-5170Streets, right-of-way
Maintenance Division(707) 469-6500Water leaks, sewers, potholes
Utilities(707) 469-6400Water service and conservation
Fire Department(707) 449-5452Non-emergency, weeds
NBS (city district consultant)(800) 676-7516Mello-Roos tax questions
Solano County Water Agency(707) 455-1113Turf rebate

Keep going

Where to go next on How2HOA

Next doorFairfield and Dixon HOA guides, and the Lagoon Valley neighborhood guide.
New to the board?Start with the New Board Member Guide and the New Board Member Checklist. Then read California HOA Board Basics.

Professional management

Thinking about management help?

Tell us about your community and we will send you options from affiliated management companies.

Compare HOA management optionsBrowse all HOA topics

This page is general educational information, not legal, financial or insurance advice. City ordinances and state law change, and your association’s governing documents control many of these questions, so check the current code and talk with your association’s attorney or another qualified professional about your situation.