Quick Answer
A building permit record is a public or government-maintained record associated with a construction or development project.
Depending on the jurisdiction, it can show the property address, permit number, project description, permit type, contractor information, project valuation, fees, application and issue dates, permit status, inspections, related permits and available documents.
The exact information is different from one city or county to another. A permit record should therefore be treated as a local government record, not as a standardized national document.
When people search for building permit records, they are often trying to answer a simple question: what actually happened at a property?
A permit record can provide a useful history of construction, remodeling and other permitted work. It can help a homeowner understand previous projects, help a buyer research a property, help a contractor understand existing records, or help someone planning a new project find useful background information.
But permit records are not identical everywhere.
Some cities provide detailed online records with project descriptions, contractor information, inspection activity and documents. Others provide only basic permit information online and require a public records request for older documents or plans.
Portland, for example, says its permit and land-use reports can include case number, contractor information, dates, description of work, permit status, site address, valuation and proposed work. :contentReference[oaicite:1]{index=1}
Miami describes permit history as a detailed record of permits issued for a specific property and says its records can include work type, completion dates, responsible contractors or owners, associated costs, inspections and final approvals. :contentReference[oaicite:2]{index=2}
Seattle's permit research system can provide information including the applicant team, project description, permit status, inspection status, related permits and project documents. :contentReference[oaicite:3]{index=3}
This guide explains what you may find in a building permit record, what each field means, what you should not assume from the data, and how to find records when the information is not available online.
What This Guide Covers
What Is a Building Permit Record?
A building permit record is information maintained by a local government about a permit or related construction case.
The record is created as a project moves through the local permitting process. Depending on the system, it can contain information from the application, review, issuance, inspection and completion stages.
The record may be associated with a building permit, electrical permit, plumbing permit, mechanical permit, land-use case or another type of development record.
Property
The record identifies the property or project location.
Project
It can describe the construction or work being proposed.
People
Applicant, owner or contractor information may appear.
Process
Status, inspections, fees and documents may be recorded.
Not every jurisdiction publishes every field. Some information may also be restricted or require a separate records request.
1. Property Address and Property Identifiers
One of the first pieces of information associated with a permit record is the location of the project.
This is often the street address, but a permit system may also use a parcel number, property ID, tax account number, APN, folio number or another local identifier.
Having more than one identifier can be useful when researching older records or properties with address changes.
Portland tells users researching a property to collect the address, legal description and tax account number or property ID. It also notes that the tax account number can be used when there is no address. :contentReference[oaicite:4]{index=4}
Miami similarly allows permit-history searches using information such as the project address, process number or full folio number. :contentReference[oaicite:5]{index=5}
2. Project Description and Type of Work
The project description is one of the most useful parts of a building permit record because it explains what the permit is associated with.
Depending on the jurisdiction, a description may identify new construction, an addition, alteration, remodel, demolition, repair or another type of work.
Portland's building reports include a description of work and information about work proposed. Its searchable permit system also categorizes different permit types, including residential building, commercial building and trade permits. :contentReference[oaicite:6]{index=6}
Keep in mind that the wording of a project description is generally a summary. It may not describe every piece of work performed at the property.
3. Contractor and Applicant Information
Building permit records may identify people or businesses associated with the project.
Depending on the local system, this can include the property owner, applicant, contractor, architect, engineer or other project participants.
Portland's permit information specifically includes contractor information, while Seattle's permit research system can show the applicant team associated with a project. :contentReference[oaicite:7]{index=7}
What Contractor Information May Show
Contractor information is useful for historical research, but you should not assume that the contractor shown on a permit was responsible for every improvement currently present at the property.
4. Application, Issue and Expiration Dates
Dates help you understand where a permit is in its lifecycle.
Application Date
This generally indicates when the application was submitted or accepted into the local permitting process.
Issue Date
This identifies when the permit was issued by the jurisdiction.
Expiration Date
Some systems show a date associated with permit expiration or the deadline for completing work.
Completion Date
Where available, completion information can help indicate that the permit reached a final stage.
Seattle's public permit data explains that an issue date identifies when the permit was issued and that a completed date indicates that required inspections have been completed. :contentReference[oaicite:8]{index=8}
5. Project Cost or Valuation
Some building permit records include a project valuation or estimated project cost.
This number can be useful when researching the scale of a project, but it needs to be interpreted carefully.
Seattle's public permit data describes estimated project cost as an estimate based on fair market value, including parts and labor, and notes that the estimate can change if the project is modified. It also states that estimated project cost is not collected for all permit types. :contentReference[oaicite:9]{index=9}
Portland's permit reports can also include valuation. :contentReference[oaicite:10]{index=10}
Important: Project Value Is Not Always the Final Construction Bill
A valuation shown in a permit record may be an estimated value used by the permitting system. Do not automatically treat it as the amount the homeowner ultimately paid the contractor.
If you are comparing project costs, always check how the local government defines the valuation field.
6. Building Permit Fees
Permit records may include information about fees charged during the permitting process.
Depending on the jurisdiction, fees can be associated with the permit itself, plan review, inspections, development charges, revisions or other services.
Miami's permit inquiry system provides a Fees section as part of its permit information. :contentReference[oaicite:11]{index=11}
Portland also notes that a project may involve fees from several fee schedules and that system development charges can apply to certain types of new development, additions and changes of use. :contentReference[oaicite:12]{index=12}
Permit Fees
Charges associated with issuing or processing a permit.
Plan Review
Fees associated with reviewing plans where applicable.
Inspection
Certain jurisdictions may charge inspection-related fees.
Development Charges
Some projects can trigger additional local development charges.
The exact fee structure is local. A permit record from one city should not be used as a fee schedule for another city.
7. Permit Status
Permit status tells you where the permit or case currently sits in the local process.
Status names vary significantly between jurisdictions. One city may use a specific set of terms while another uses different labels.
Submitted
An application has entered the system.
Under Review
The application or plans are being reviewed.
Issued
The permit has been issued.
Active
The permit remains active under the jurisdiction's system.
Completed
The jurisdiction indicates that the permit reached a completion stage.
Expired or Closed
The record is no longer active under the applicable status.
These labels are examples only. Always check the definitions provided by the jurisdiction whose permit record you are reading.
Portland's permit search allows users to view work or case descriptions and status, while its activity information can show steps in the review and inspection process. :contentReference[oaicite:13]{index=13}
8. Inspections and Inspection Status
Inspections are an important part of many building permit processes.
Depending on the permit system, a record may show required inspections, scheduled inspections, inspection activity, results or completion information.
Portland explains that an inspection card associated with an issued permit identifies inspections required for a project. :contentReference[oaicite:14]{index=14}
Miami's permit system includes a Required Inspections/Documents section and also provides a separate inspection-history search. :contentReference[oaicite:15]{index=15}
An inspection record should not automatically be interpreted without understanding the local system. For example, the existence of an inspection does not necessarily mean every portion of a project was inspected.
9. Plans, Applications and Other Documents
Some of the most valuable information may be stored as documents rather than simple database fields.
Depending on the jurisdiction and record, available documents can include plans, applications, review comments, technical reports, inspection cards, certificates or other project files.
Seattle says its permit research system can provide project documents including plans, application materials, comment letters and technical reports, although some construction plans require a separate request. :contentReference[oaicite:16]{index=16}
Portland's public-records system also allows requests for plans, trade permits, inspection cards and certificates of occupancy when available. :contentReference[oaicite:17]{index=17}
Construction or design plans when publicly available.
Permit application materials.
Comments or correction information from reviewers.
Certificates or completion documents where available.
What Building Permit Records Do Not Always Tell You
Permit records are useful, but they are not a complete picture of a property.
They may not contain every historical record
Older records may be stored separately or require a records request.
They may not show the final construction cost
A valuation field may be an estimate used for permitting.
They may not include every plan online
Some plans or documents require separate requests or may have access restrictions.
They do not replace a property inspection
Permit records are government records, not a physical inspection of the current building.
Seattle specifically notes that historical microfilm permits are not found in its current online portal and must be researched through its Permit and Property Records resources. :contentReference[oaicite:18]{index=18}
How to Find Old Building Permit Records
If you cannot find an older permit online, do not immediately assume that the permit never existed.
Local governments may have older permit records in historical databases, microfilm collections, archives or separate property record systems.
Portland provides a useful example. Its online resources cover different periods and it says records outside certain online date ranges may require a formal public-record request. :contentReference[oaicite:19]{index=19}
Seattle similarly directs users to its Permit and Property Records resources for older permit information that is not available through the current online portal. :contentReference[oaicite:20]{index=20}
How to Search Building Permit Records by Address
If your goal is to find the permit records for a specific house, address search is usually the simplest starting point.
Identify
Find the correct city or county permitting authority.
Search
Search the official portal using the property address.
Review
Open permits and review their available information.
Verify
Confirm important information with the local authority.
Portland's permit search, for example, lets users search by address and then open an application number to see additional details, including work description and status. :contentReference[oaicite:21]{index=21}
Seattle also allows users to search its permit records using an address or record number. :contentReference[oaicite:22]{index=22}
Why Building Permit Records Matter When Buying a House
Permit records can be especially useful during property due diligence.
If a property has had multiple additions, renovations or major repairs, the permit history can help you understand which projects were documented through the local permitting system.
Check whether major additions appear in the records.
Look for permits associated with major renovations.
Look for permits that may not have reached completion.
Investigate older records when the property has a long construction history.
Permit records are one source of due-diligence information. They should not replace a professional property inspection, title research, survey or other appropriate review.
What if the records do not match the house?
A missing permit record does not automatically prove that construction was unpermitted. Older records may be stored separately, and some jurisdictions require public-record requests for historical documents.
How to Check for Unpermitted Work →Building Permit Records vs. Current Permit Requirements
There is an important difference between researching an old permit record and determining what you need for a new project.
What happened here?
Permit records, inspections, project descriptions, contractors and historical documents.
What can I build now?
Current zoning, setbacks, building codes, permit requirements and project-specific rules.
If you are using building permit records because you plan to build a deck, shed, garage, fence, bathroom, kitchen, roof, electrical project or pool, you should separately check the current rules for the property.
Check Current Permit RequirementsBuilding Permit Records Checklist
When reviewing a permit record, check each of these fields when the jurisdiction makes them available.
Know the records. Then check today's rules.
Building permit records can tell you what was documented in the past. Your next project still needs to be checked against current local requirements.
Continue Your Permit Research
How to Find Building Permit History for a Property
Learn how to search permit history by address, property ID and other identifiers.
Read Guide →How to Search Building Permits by Address
Learn how to locate building permit records using an address or property identifier.
Read Guide →How to Check if a House Has Unpermitted Work
Compare permit records with the actual property and investigate possible unpermitted construction.
Read Guide →How to Get a Building Permit in 2026
Learn the typical steps involved in obtaining a building permit.
Read Guide →How Much Does a Building Permit Cost?
Learn what affects permit fees and project costs.
Read Guide →Building Permit vs. Zoning Permit
Understand the difference between building and zoning approvals.
Read Guide →Building Permit Records FAQs
What information is included in building permit records?
Depending on the jurisdiction, building permit records may include the property address, permit or application number, project description, permit type, contractor information, application and issue dates, permit status, project valuation, fees, inspections, related permits and available documents.
Can I find building permit records by address?
Many local governments provide online permit searches by property address. Some also allow searches by permit number, application number, parcel number, APN or another property identifier.
Do building permit records show how much a project cost?
Some permit systems show an estimated project cost or valuation. The availability and meaning of cost information varies by jurisdiction and permit type. An estimated valuation should not automatically be treated as the final amount paid for construction.
Do building permit records show inspections?
Many permit systems provide inspection information, but the level of detail varies. Records may show required inspections, inspection activity, inspection status or completion information.
How can I get old building permit records?
Start with the local government's online permit system. If older records are not available online, check the jurisdiction's historical records, archives, property-record library or public-record request process.
What Can You Learn From Building Permit Records?
Building permit records can provide a surprisingly detailed picture of construction activity at a property.
Depending on the jurisdiction, you may be able to see the property's permit numbers, project descriptions, contractor information, dates, project valuation, fees, permit status, inspection activity and documents.
The important point is that no two local permit systems are exactly the same. Some provide extensive online information, while others require additional research for historical records or documents.
Property
Address and property identifiers.
Project
Work description and permit type.
Process
Status, dates, fees and inspections.
Documents
Plans and other available project records.
If you are researching a property, start with the official local permit search. Search by address first, then use the parcel number, permit number or other identifier when necessary.
If the records are old or incomplete online, look for the jurisdiction's historical records or public-record request process.
Bottom Line
Building permit records can show much more than a permit number. Depending on the local government, they can include the property, project, contractor, dates, cost, fees, status, inspections and documents associated with permitted construction.
Official Government Resources
The following official government resources were reviewed when preparing this guide. They also demonstrate why permit records vary between jurisdictions.
Official information about permit history, costs, contractors, inspections, fees and final approvals.
Official information about permit records, contractors, dates, descriptions, status and valuation.
Official guide to searching permits and viewing project status, activity and documents.
Official permit research information covering project details, status, inspections and documents.
Official search portal for trade, construction and land-use permit records.
Official information about online records, historical records and public-record requests.
Important Disclaimer
This article provides general educational information about building permit records in the United States. Permit systems, available fields, document access, record-retention practices, fees and procedures vary by jurisdiction and may change over time. Information shown in a permit database should be verified with the responsible government authority when it is important to a property, construction, legal, financial or insurance decision. This article is not legal, architectural, engineering, insurance or official government advice.
Last updated: August 22, 2026