San Francisco skyline at sunset above residential rooftops and a leafy park.

Buying a Condo in San Francisco: 10 Things to Check Before Making an Offer

Buyer-Focused Brooke Lau September 30, 2026

Buying a condo in San Francisco can be a great way to own a home in the city, but there is more to evaluate than the unit itself.

When you buy a condo, you are also buying into a homeowners association, a shared building, and the financial responsibilities that come with maintaining common areas and major building systems.

Before making an offer, it is important to understand both the property and the building.

Here are 10 things to check before buying a San Francisco condo.

1. Review the HOA Documents

One of the most important steps is reviewing the homeowners association documents.

These may include:

  • CC&Rs
  • Bylaws
  • Rules and regulations
  • HOA financial statements
  • Meeting minutes
  • Reserve information
  • Insurance information
  • Recent notices or assessments

These documents can provide insight into how the building is managed and whether there are upcoming issues buyers should know about.

2. Understand the HOA Dues

Monthly HOA dues can vary significantly between San Francisco condo buildings.

Ask what your monthly dues cover.

Depending on the building, they may include:

  • Water
  • Garbage
  • Building insurance
  • Exterior maintenance
  • Common-area maintenance
  • Landscaping
  • Security
  • Elevator maintenance
  • Professional management

A building with lower HOA dues is not necessarily less expensive in the long run if it has insufficient reserves or major repairs coming.

3. Check the Building's Reserve Funds

Reserve funds are money set aside by the HOA for major future repairs and replacements.

Ask how much the association currently has in reserves and what major projects are anticipated.

Depending on the age and condition of the building, future expenses could include:

  • Roof replacement
  • Exterior painting
  • Plumbing
  • Electrical systems
  • Elevators
  • Windows
  • Foundation or structural work
  • Waterproofing

A healthy reserve fund can be important when evaluating the overall financial picture of a condo.

4. Look for Special Assessments

A special assessment is an additional charge owners may have to pay for major repairs or expenses that are not covered by the regular HOA budget.

Ask whether there are:

  • Current special assessments
  • Proposed assessments
  • Recently completed major projects
  • Upcoming capital improvements

A seemingly affordable condo can become much more expensive if a large assessment is coming.

5. Review the HOA Meeting Minutes

HOA meeting minutes can reveal issues that may not be obvious from the listing.

Look for recurring discussions about:

  • Water intrusion
  • Roof problems
  • Plumbing
  • Noise
  • Neighbor disputes
  • Insurance
  • Building maintenance
  • Special assessments
  • Pending repairs

You do not need to assume that every issue mentioned in the minutes is a reason not to buy.

Instead, use the information to ask better questions.

6. Check the Building's Insurance

Insurance is especially important when purchasing a condo.

Ask what the HOA's master insurance policy covers and what you would be responsible for covering individually.

You should also understand the building's deductible and whether there are any known insurance challenges.

Your lender may also have requirements regarding the building's insurance coverage.

A personal condo insurance policy, commonly known as an HO-6 policy, may cover your unit's interior, personal belongings, liability, and other items depending on the policy.

Talk with an insurance professional about your specific needs.

7. Understand What You Actually Own

With a condo, you generally own your individual unit while sharing ownership or responsibility for common areas with the other owners.

Make sure you understand the boundaries of your unit.

For example:

  • Are windows considered part of the unit or common area?
  • Who maintains the exterior?
  • Who is responsible for plumbing lines?
  • Are balconies individually owned or common elements?
  • Is parking deeded, assigned, or shared?
  • Is the storage area included?

These details can vary by building.

8. Investigate Parking and Storage

Parking can be particularly valuable in San Francisco.

Do not assume that a parking space is automatically included just because the listing mentions parking.

Find out exactly what comes with the property.

Questions to ask include:

  • Is the parking space deeded?
  • Is it assigned?
  • Is it tandem?
  • Is it leased?
  • Can it be sold separately?
  • Is guest parking available?
  • Is there storage?
  • Is the storage area assigned or shared?

If parking is important to you, make sure you understand the legal and practical arrangement before making an offer.

9. Check Rental and Pet Rules

If you may eventually rent out the condo, review the HOA's rental policies before purchasing.

Some buildings may have rental restrictions, owner-occupancy requirements, or limits on the number of units that can be rented.

Pet policies can also vary.

Check whether the building has restrictions regarding:

  • Number of pets
  • Types of pets
  • Size or weight
  • Breed restrictions
  • Service or assistance animals

These rules can affect both your current lifestyle and your future options.

10. Evaluate the Unit and the Building Separately

Finally, remember that you are evaluating two things:

The condo itself

and

The building

The unit may have a beautiful kitchen, great natural light, and an ideal floor plan.

But you also need to understand the condition and financial health of the building.

Look beyond the staging and finishes.

Consider:

  • Roof
  • Exterior
  • Foundation
  • Plumbing
  • Electrical
  • Elevators
  • Windows
  • Common areas
  • Building insurance
  • HOA finances
  • Reserve funds
  • Maintenance history

Don't Skip the Due Diligence

One of the biggest mistakes a condo buyer can make is focusing entirely on the unit and overlooking the building.

Before making an offer, work with your real estate agent, lender, inspector, insurance professional, and other appropriate professionals to understand the property.

Your agent can help you identify and review the available disclosures and HOA documents, while qualified professionals can help evaluate areas outside your expertise.

Final Thoughts

Buying a condo in San Francisco involves more than finding a unit you love.

You are also becoming part of a building and homeowners association.

Before making an offer, take the time to review the HOA documents, understand the financials, investigate potential assessments, check insurance, and learn the building's rules.

A little extra due diligence before you buy can help you make a much more informed decision about one of the biggest purchases you may make.

If you're considering buying a condo in San Francisco, I can help you understand the property, review the available information, and connect you with the right professionals for the parts that require specialized expertise.

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