Buying a Home in San José? Check the Permit History Before Making an Offer

Why permit history matters before you make an offer

An extra bedroom, finished garage, expanded kitchen, or backyard accessory dwelling unit (ADU) can be a major selling point. But attractive finishes do not establish that the work was permitted, inspected, or approved for its current use. A permit-history review helps San José homebuyers ask informed questions before they commit to a property. It should be completed alongside—not instead of—seller disclosures, professional inspections, and appropriate specialist advice.

What is SJPermits?

SJPermits is the City of San José’s public property and permit search portal. It allows users to search available City records by property address, Assessor’s Parcel Number (APN), permit number, and other identifiers. Depending on the property and the records available, you may find permit descriptions, status information, inspection notices, plans, and other documents. Start here: Search SJPermits records . The public database is a research tool, not a warranty that every historic record is available online.

Step 1: Confirm which agency has jurisdiction

A San José mailing address does not automatically mean the property is within incorporated San José. Some properties are in unincorporated Santa Clara County or another jurisdiction. On the property record, review the jurisdiction or incorporated information. The City explains how to check this in its SJPermits guidance: San José SJPermits guidance . If the property is outside City jurisdiction, obtain permit information from the appropriate authority rather than assuming San José records tell the whole story.

Step 2: Search by address or APN

Enter the street address in the public search tool and select the matching property. If the address search is difficult, try the APN without dashes. Confirm you have the correct parcel before interpreting any results. Review the permit or file listings and note the permit number, description, date, and status for each relevant project.

Step 3: Compare visible improvements with the records

During your walkthrough and review of seller disclosures, note additions, garage conversions, structural alterations, major remodels, extra bathrooms, and detached living spaces. Compare those features with the descriptions and documents available in the permit history. A listing's bedroom count or a room's appearance does not, by itself, establish that the space is legally approved as a bedroom or dwelling unit. When the description is unclear, ask the seller for plans, permits, inspection documentation, or other supporting records.

Step 4: Understand the difference between issued and finaled

Permit status matters. San José describes a building permit listed as 'Under Inspection' as issued with inspections pending or in progress. A building permit marked 'Finaled' indicates that construction was completed and final inspection approval occurred, with occupancy approval if relevant. An issued permit is therefore not equivalent to a finaled one. Review the exact status and the inspection records rather than relying on the mere existence of a permit number. Official status guidance: San José permit-status guidance .

Step 5: Investigate an ADU or converted garage carefully

A separate entrance, kitchenette, finished bathroom, or attractive backyard cottage does not automatically establish an approved ADU or lawful residential use. Ask for the permit history, approved scope of work, final inspection evidence, and any relevant occupancy or planning documentation. Also determine whether a garage conversion or other change matches the approved plans. If the records raise questions, consult the appropriate building or planning office and qualified professionals before relying on the space for your intended use or rental plans.

Step 6: Review available inspection documents

Where records are available, open the relevant permit and look for associated inspection notices and other documents. The City's instructions describe selecting the property, opening the permit/file, and reviewing the Documents section under permit details. Inspection records can help you understand what was reviewed and whether final sign-off occurred. City instructions: San José inspection-record instructions .

What if you cannot find an older permit online?

Missing online records are not proof that construction was unpermitted. Older files may be incomplete, stored in another format, or maintained by a different jurisdiction. Ask the seller for documentation, identify when the work was completed, and contact the appropriate permitting office to clarify gaps. Avoid making a definitive conclusion based only on an empty online search.

What permit history does not tell you

A finaled permit does not replace a professional evaluation of the home's present condition. Permits do not necessarily reveal hidden defects, workmanship problems, or all modifications made after approval. A home inspection and, when warranted, specialized electrical, plumbing, structural, roof, foundation, or other inspections remain important. Consult a qualified attorney, contractor, architect, engineer, or other specialist for issues outside your agent's expertise.

A practical pre-offer permit checklist

Before making an offer, identify the correct jurisdiction; search the address and APN; compare additions, garage conversions, and ADUs with available permit descriptions; distinguish issued from finaled status; review available inspection records; ask the seller for missing documentation; and determine which questions need to be resolved before contingency deadlines. The right approach depends on the property, the contract, and the buyer's risk tolerance.

Frequently asked questions

Can I search San José permit history without owning the home? Yes. The City's public SJPermits search is available for property and permit research. Does a finaled permit mean the house has no problems? No. It documents the permit's final inspection status, not a comprehensive guarantee of current condition. Is an ADU automatically legal if it has a kitchen and separate entrance? No. Verify its approved use and permit documentation with the appropriate authority. Should I skip a home inspection if permits are finaled? No. Permit review and professional inspections serve different purposes.

Buying in San José? Let's identify the right questions early

When you're considering a San José home, I can help you organize permit-history questions, review the information provided by the seller, and coordinate appropriate follow-up with inspectors and other qualified professionals. Thoughtful due diligence can help you make a more informed decision. Nadia Kafaipour | REALTOR® | Real Brokerage Technologies, Inc. | CA DRE #02205762 | Homes with Nadia . This article is educational, not legal, engineering, construction, or tax advice. Permit requirements and records vary by property and jurisdiction.