Buying a Condo With an HOA? What a Condo Inspection Can and Cannot Tell You (2026)

The biggest misconception in condo buying is that the inspection covers the building. It doesn't. The inspection covers your unit. The building belongs to the HOA, and whether the HOA is maintaining it properly is a question the inspection can't answer.

That matters because some of the most expensive problems in condo ownership aren't inside your walls. They're in the building's roof, foundation, shared plumbing, exterior envelope, and structural systems. You find out the HOA has been deferring maintenance when the special assessment arrives in your mailbox.

This guide draws the line between what a condo inspection reveals (your unit's condition) and what requires separate due diligence (the HOA's management of the building), and explains why both are essential before you buy.

What You Own vs. What the HOA Owns

Every condo has a division of responsibility spelled out in the CC&Rs (Covenants, Conditions & Restrictions). The specifics vary by building, but the general split looks like this:

You typically own the interior of your unit from the drywall in, including interior plumbing fixtures and supply lines within your walls, the electrical panel and wiring serving your unit, your HVAC system (if unit-specific), your water heater, windows and doors (though this varies by HOA), interior finishes (flooring, paint, cabinets), and built-in appliances.

The HOA typically owns and maintains the building structure (foundation, framing, load-bearing walls), the roof, exterior walls and building envelope, shared plumbing (main stacks, sewer laterals), common area electrical and lighting, elevators, parking structures, landscaping, pools, and common areas.

The inspection evaluates the first list. The second list requires you to review HOA documents.

Component	Typically Your Responsibility	Typically HOA Responsibility
Interior plumbing	Supply lines, fixtures, drain connections within unit	Main stacks, building supply, sewer lateral
Electrical	Panel, wiring, outlets within unit	Building main service, common area wiring
HVAC	Unit-specific equipment	Central building systems (if applicable)
Water heater	Yes (if inside unit)	No (unless building provides hot water)
Windows	Sometimes (varies by CC&Rs)	Sometimes (varies by CC&Rs)
Balcony structure	Surface maintenance (sometimes)	Structural components, waterproofing
Roof	No	Yes
Foundation	No	Yes
Building exterior	No	Yes

What the Inspection Tells You

The inspection gives you a documented condition assessment of every accessible system inside your unit. Electrical capacity and safety, plumbing function and condition, HVAC performance, water heater age and condition, window and door operation, balcony surface condition, and any visible moisture, damage, or safety concerns.

This is real, actionable information. It tells you what repairs you'll need to make after purchase, what systems are approaching end of life, and what conditions could affect your comfort, safety, or budget.

For a full breakdown of what inspectors check inside a condo unit, our condo inspection checklist guide covers every component.

What the Inspection Cannot Tell You

Here's where the gap matters. The inspection can't evaluate building-level systems because the inspector doesn't have access to them (they're in common areas, mechanical rooms, or on the roof) and they're outside the scope of a unit inspection.

Roof condition. If the building's roof is failing, water can enter the units below it. The inspection can identify water damage inside your unit that may originate from the roof, but it can't evaluate the roof itself. That's the HOA's responsibility under SB 326 and their general maintenance obligations.

Foundation and structural condition. The inspector can note cracking patterns inside your unit that might indicate structural movement, but they can't assess the building's foundation, framing, or structural system.

Shared plumbing. If the building's main drain stack is corroded or the sewer lateral is compromised, it affects every unit. The inspection can identify drainage problems inside your unit, but the shared system is the HOA's domain.

Building envelope. If the exterior walls are allowing moisture intrusion, the damage shows up inside units, but the cause (failed stucco, sealant, or flashing on the exterior) is a building-level problem that the HOA must address.

Elevator, parking structure, pool, common areas. All HOA-maintained. All outside the inspection scope.

The HOA Documents You Need to Review

Since the inspection can't evaluate the building, the HOA documents fill that gap. Before buying a condo, request and review:

The reserve study. This document estimates the remaining useful life and replacement cost of every major building component (roof, plumbing, painting, elevators, paving, etc.) and recommends how much the HOA should be saving annually to fund those replacements. A healthy reserve fund (the Community Associations Institute recommends at least 70% funded) means the HOA has money to handle major repairs. An underfunded reserve means special assessments are likely.

Meeting minutes from the past two to three years. These reveal what issues the board has been discussing, what maintenance has been deferred, what complaints owners have raised, and whether any major repairs or special assessments are being planned.

The current budget. Review income versus expenses. Is the budget balanced? Are dues increasing? Is the HOA spending on maintenance or just covering operating costs?

Any pending or recent special assessments. A special assessment is a one-time charge to all owners to fund a major repair that the reserve fund can't cover. Finding out a $15,000 special assessment is coming two months after you close is the condo buyer's nightmare.

Insurance information. The HOA's master insurance policy covers the building structure. Your condo insurance (HO-6 policy) covers your unit's interior. Understand what each policy covers and where the gaps are.

Litigation history. Is the HOA currently involved in any lawsuits? Construction defect claims, owner disputes, and vendor litigation can all affect the association's finances and the building's condition.

When the Inspection Findings Point to Building Problems

Sometimes the inspection identifies conditions inside your unit that suggest building-level problems.

Water stains on the ceiling of a top-floor unit may indicate a roof leak. Moisture in walls adjacent to the building exterior may indicate envelope failure. Slow drains across all fixtures may indicate a shared stack problem. Cracking patterns that follow structural lines may indicate foundation movement.

In these cases, the inspection can document what's happening inside your unit, but resolving the root cause requires the HOA to address the building-level condition. The inspection report gives you the evidence to ask the HOA pointed questions about whether they're aware of the issue and what they're doing about it.

This is also where reviewing the HOA documents becomes critical. If the reserve study shows the roof needs replacement in two years and the reserve fund is only 30% funded, that ceiling stain in your unit isn't just a cosmetic issue. It's a preview of a special assessment.

How We Handle Condo Inspections at 360

We inspect condo units throughout San Diego County. Our approach is clear about what we're evaluating (your unit) and what falls outside our scope (the building).

When we identify conditions that suggest building-level problems, we say so in the report and recommend reviewing the relevant HOA documents. We don't pretend the unit exists in isolation. If there's ceiling moisture that likely originates from the floor above or the roof, we document it and connect it to the larger question of building maintenance.

We also offer mold testing when moisture conditions inside the unit suggest potential mold development, and our home inspection guide covers the broader scope for buyers evaluating all property types.

Schedule online or call (858) 707-7066.

Frequently Asked Questions

Q: Does a condo inspection cover the building's common areas?

No. A condo inspection evaluates the interior of your unit and the systems serving it. The building's common areas, roof, foundation, shared plumbing, elevators, and exterior are maintained by the HOA and are outside the inspection scope.

Q: Should I review HOA documents even if the condo inspection is clean?

Yes. A clean unit inspection doesn't mean the building is in good condition. The HOA documents (reserve study, meeting minutes, budget, special assessment history) tell you whether the building's major systems are being maintained and funded.

Q: What is a reserve study and why does it matter?

A reserve study estimates the remaining life and replacement cost of the building's major components and recommends how much the HOA should save annually. An underfunded reserve means the HOA doesn't have enough money for major repairs, which typically results in special assessments charged to all owners.

Q: Can a condo inspection find problems caused by the building, not the unit?

Yes. The inspection can identify water damage, moisture, cracking, and drainage issues inside your unit that may originate from building-level problems (roof leaks, envelope failure, shared plumbing issues). The inspection documents these conditions so you can follow up with the HOA.

Q: Who pays for building repairs in a condo, the owner or the HOA?

Generally, the HOA pays for repairs to common elements (roof, structure, exterior, shared systems) using reserve funds or special assessments. The unit owner pays for repairs inside their unit. The exact division is defined in the CC&Rs and can vary by building.

Q: What are the biggest financial risks when buying a condo with an HOA?

Special assessments for underfunded repairs (roof replacement, plumbing overhaul, elevator modernization), HOA dues that increase significantly, and deferred maintenance that reduces the building's value and livability.

Q: Should I get a condo inspection even if the building is new construction?

Yes. New construction condos can have installation defects in plumbing, electrical, HVAC, and finishes. The inspection catches issues while they're still covered under the builder's warranty.

Q: How do I find out if a special assessment is coming?

Review the HOA meeting minutes from the past two to three years. If the board has been discussing major repairs (roof, plumbing, painting, structural), check whether those repairs are funded by the reserve or whether a special assessment is being considered. Ask the HOA management company directly.

Q: Does the HOA's master insurance policy cover damage inside my unit?

Usually no. The master policy covers the building structure. Damage to your unit's interior (finishes, personal property, fixtures) is typically covered by your own condo insurance (HO-6 policy). Review both policies to understand the coverage boundary.

Q: Can I request the HOA's SB 326 balcony inspection report?

Yes. Under California law, the HOA must retain inspection reports for at least two inspection cycles (approximately 18 years). As a buyer, you can request this report as part of your due diligence to understand the condition of the building's exterior elevated elements.

The Two-Part Due Diligence

Buying a condo with an HOA requires two layers of investigation: the inspection (which tells you about your unit) and the document review (which tells you about the building and the association's financial health). Skip either one and you're making a six-figure decision with half the information.

The Window Responsibility Gray Area

Windows are one of the most confusing responsibility boundaries in condo ownership, and they deserve a separate mention because they come up in almost every condo transaction.

Some CC&Rs assign window maintenance and replacement to the unit owner. Others assign it to the HOA. Some split the responsibility (the HOA handles the frame and glass, the owner handles hardware and weatherstripping). And some CC&Rs are vague enough that the question lands in a legal gray area.

This matters because window replacement in a condo can cost $300 to $800 per window. If a unit has 8 to 12 windows, that's $2,400 to $9,600 that either you or the HOA is responsible for. The inspection documents the condition of the windows. The CC&Rs tell you who pays to fix them. Make sure you know which it is before closing.

What Special Assessments Actually Look Like

Special assessments are the financial risk that most first-time condo buyers don't fully appreciate until they receive one. Here's what they look like in practice.

A building needs a new roof. The roof replacement costs $200,000. The reserve fund has $60,000 earmarked for the roof. The $140,000 shortfall gets divided among all owners as a special assessment. In a 20-unit building, that's $7,000 per owner. In a 10-unit building, $14,000 per owner.

Now multiply that across multiple deferred maintenance items. An aging building might need a roof, a plumbing stack replacement, elevator modernization, and exterior painting within a five-year window. If the reserve fund hasn't kept pace, special assessments can stack up quickly.

The inspection can't predict special assessments. But the reserve study can. If the reserve study shows that three major systems are approaching end of life and the fund is less than 50% funded, the math points toward assessments. This is why reviewing the reserve study is as important as getting the inspection.

Red Flags in HOA Documents That the Inspection Can't Show

While we're on the topic, here are document-level red flags that no inspection can identify but that every condo buyer should watch for:

Reserve fund below 50% funded. This means the HOA doesn't have enough money to cover anticipated repairs. Special assessments become likely.

Increasing dues without corresponding improvements. If dues have gone up 20% to 30% over the past few years but the building doesn't look like it's getting better, the money is going to operating costs or catching up on deferred maintenance.

Multiple pending or recent special assessments. One assessment for a specific project is normal. Multiple assessments in a short period suggest chronic underfunding.

Active litigation. Construction defect lawsuits, owner disputes, or vendor litigation can drain HOA funds and create uncertainty about the building's condition and future costs.

Deferred maintenance mentioned repeatedly in meeting minutes. If the board keeps discussing the same repair (roof, plumbing, painting) without funding or scheduling it, the problem is growing while the decision is being delayed.

No reserve study on file or a study that's more than five years old. California law requires HOAs to conduct reserve studies at least every three years. If the HOA can't produce a current study, that's a significant red flag about financial management.

The inspection finds the problems you'll pay for inside your walls. The documents find the problems you'll pay for through your HOA dues and special assessments. Both matter. Both cost less than the surprises they prevent.

Cost estimates and HOA-related information in this article reflect general practices as of 2026. CC&Rs, reserve policies, and assessment practices vary by association. Always review your specific HOA documents and consult with a real estate attorney if questions arise.