A common interest development is a residential community where you own your own unit or lot, share ownership of or access to common areas like roads, pools, and clubhouses, and automatically belong to a homeowners’ association that enforces the community’s rules and collects assessments from every owner. Buying into one means accepting a package deal: the property, the shared spaces, the rulebook, and the ongoing bill. Understanding each piece before you close is what separates a smooth purchase from an expensive surprise.
The Three Forms a CID Can Take
What you actually own depends on which form of CID you’re buying into, and the differences are not cosmetic.
In a condominium, you own the interior airspace of your unit. The roof, exterior walls, hallways, elevators, land, and shared amenities are owned collectively by all the unit owners. When a pipe bursts inside a wall, responsibility depends on whether the damage sits inside your unit boundary or in a common element, and that line trips up a lot of condo owners.
In a planned unit development, or PUD, you own your lot and the structure on it, much like a traditional single-family home. The association owns or manages shared spaces such as parks, private roads, or recreational facilities. You get more individual control over your property than a condo owner does, but the community’s rules still bind you.
In a cooperative, you don’t own real estate at all. You buy shares in a corporation that owns the entire building, and those shares come with a proprietary lease giving you the right to occupy a specific unit. Co-ops are especially common in New York City and a handful of other older urban markets. The structure creates a wrinkle you won’t find in a condo or PUD: the co-op board often has the power to approve or reject prospective buyers.
The Rules That Come With the Property
Every CID runs on a stack of governing documents arranged in a hierarchy. When two conflict, the higher one wins. The order is applicable state and federal law first, then the declaration of covenants, conditions, and restrictions (CC&Rs), then the articles of incorporation, then the bylaws, and finally the association’s operating rules.
The CC&Rs are the heavyweight. They are recorded against the property and run with the land, which means they bind every future buyer automatically, whether or not that buyer read them before closing. CC&Rs typically control what you can do with your property: exterior paint colors, landscaping, pet restrictions, rental limits, parking rules, and sometimes details as specific as window treatments. Once you own the property, those restrictions bind you even if you find them unreasonable later.
Bylaws govern how the association itself operates, including how board members are elected, how meetings run, quorum requirements, and voting procedures. Operating rules are the most flexible layer and cover day-to-day matters like pool hours or guest policies. A board can usually adopt or change operating rules without a full owner vote, but those rules cannot contradict the CC&Rs or bylaws above them.
Membership in the HOA is not optional. When you buy, you become a member automatically, and you stay a member for as long as you own the property.
What You Will Pay
Regular Assessments
Every CID owner pays regular assessments, often monthly, to cover the community’s operating expenses. Those expenses typically include landscaping, utilities for common areas, insurance for shared spaces, management company fees, and routine maintenance. Amounts vary widely by amenities, age, and location. A bare-bones PUD with a small common area might charge a few hundred dollars a month; a condo tower with a doorman, pool, gym, and parking garage can charge significantly more.
Special Assessments
Special assessments are one-time charges the board levies when the association needs money beyond what regular dues cover. A failed roof, a repaving project, or an elevator replacement can trigger a special assessment of thousands or even tens of thousands of dollars per unit. These land hardest on owners who weren’t expecting them, which is why the community’s financial health should be one of the first things you investigate.
Reserve Funds
A well-run association sets aside part of every owner’s regular assessment into a reserve fund earmarked for major future repairs and replacements. A professional reserve study inventories the community’s major components, estimates their remaining useful life and replacement cost, and recommends how much the association should be saving. The general benchmark is that an association should maintain reserves at 70 to 100 percent of its fully funded balance, with most professionals recommending that 15 to 40 percent of total assessment income go toward reserves.
A growing number of states, including California, Colorado, Florida, Hawaii, Nevada, Virginia, and Washington, now require associations to conduct reserve studies or maintain documented reserve-fund plans. An underfunded reserve is a red flag. It means assessments will rise, a special assessment is coming, or needed repairs are being deferred.
What Happens If You Don’t Pay
Falling behind on assessments triggers a sequence that can end with losing your home. When an owner misses payments, a lien automatically attaches to the property. The association can record that lien with the county, creating a cloud on the title that prevents the owner from selling or refinancing until the debt is cleared. Clearing it usually means paying not just the missed assessments but also penalties, interest, and attorney fees.
If the debt remains unpaid, most associations have the power to foreclose on the lien, even if the property has a mortgage. The CC&Rs and state law determine whether that foreclosure runs through the courts or through a non-judicial process. An HOA lien generally takes priority over everything except the first mortgage, so a second mortgage or other junior liens get wiped out in a foreclosure sale. Relatively small amounts of unpaid dues can snowball into a foreclosure action, and the belief that an existing mortgage protects the home from the HOA is a dangerous misconception.
Owners who can’t pay should contact the board or management company early. Many associations will work out a payment plan rather than pursue foreclosure, which is expensive for everyone involved.
Where the Association’s Insurance Stops and Yours Begins
Insurance in a CID comes in two layers, and the gap between them is where owners get burned. The association carries a master policy that covers common areas and, in most condominiums, the building’s structure, exterior, roof, and shared systems. The master policy does not cover the interior of your unit, your personal belongings, improvements you’ve made, or your personal liability.
That’s where an individual policy comes in. For condo owners, this is typically an HO-6 policy. It covers damage to your unit’s interior, including floors, walls, built-in fixtures, cabinetry, and plumbing. It also covers personal property, liability if someone is injured in your unit, and additional living expenses if a covered event displaces you. PUD owners generally carry a standard homeowners’ policy because they own the entire structure.
Ask for a copy of the association’s master policy before closing and find out exactly where its coverage ends. Some master policies are “bare walls,” covering only the structure; “all-in” policies cover more of the unit interior. The distinction directly affects how much individual coverage you need.
Fair Housing Limits on HOA Power
HOA rules do not override federal law. The Fair Housing Act prohibits discrimination in housing based on race, color, national origin, religion, sex, familial status, and disability. Two areas where this most often collides with CID rules are disability accommodations and assistance animals.
Under federal law, an association cannot refuse to let a person with a disability make reasonable modifications to their unit, such as installing grab bars or widening doorways, at that person’s own expense. The association also cannot refuse to make reasonable accommodations in its rules, policies, or services when those accommodations are necessary for a person with a disability to have equal use and enjoyment of their home.1Office of the Law Revision Counsel. United States Code Title 42 – Section 3604
Assistance animals are the most common flashpoint. Even if the CC&Rs ban pets entirely, the association must allow an assistance animal as a reasonable accommodation for a resident with a disability. The resident has to make a request, and if the disability or the need for the animal isn’t obvious, the association can ask for supporting information. But the association cannot charge a pet deposit or pet fee for an assistance animal, and it cannot impose breed or size restrictions it would apply to pets.2U.S. Department of Housing and Urban Development. Assistance Animals
What to Review Before You Close
Before closing on a CID purchase, you should receive a disclosure package from the association. Requirements vary by state, but the package typically includes the CC&Rs, bylaws, current budget, most recent financial statements, the reserve study if one exists, any pending or anticipated special assessments, and information about current litigation involving the association. Some states also require an estoppel or resale certificate confirming whether the seller owes any unpaid assessments, fees, or fines.
Read all of it. The CC&Rs tell you what you can and cannot do with the property. The budget and reserve study tell you whether your assessments are likely to rise. Pending litigation or a thin reserve fund signal financial trouble ahead. Skipping this review is one of the most common and most avoidable mistakes CID buyers make.
If you’re financing a condo with an FHA loan, there’s an added layer: the project itself must either be FHA-approved or meet HUD’s single-unit approval requirements, which look at the association’s insurance, finances, owner-occupancy percentage, and other factors.3U.S. Department of Housing and Urban Development. Single Family Insurance for Condominiums Approval status also affects your pool of future buyers when you sell, so it’s worth confirming early rather than discovering the issue at the closing table.