Union County Ohio Property Search, Parcel Records, Tax Records, GIS Maps & Auditor Help
Use this practical Union County Auditor guide to search Beacon property records, find parcel numbers, review appraisal and tax information, use the tax estimator, open GIS maps, pay real estate taxes, check Recorder deeds, and find CAUV, homestead and conveyance resources.
🔒 Official Union County Ohio Property & Tax Resources
Union County Auditor Property Search: Which Official Tool Should You Use?
Most users searching for Union County Auditor Ohio want one of five things: property search, tax records, tax payment, GIS maps, or deed records.
For owner, address, parcel, appraisal, valuation, tax levy and land information, start with Beacon Property Search. For online tax payments and tax collection questions, use the Treasurer. For deeds, mortgages, land documents and chain-of-title research, use the Recorder. For parcel boundaries and aerial/map research, use GIS Mapping.
Homeowners
Search your parcel, review assessed values, check property tax information, look for homestead/rollback details and use the Treasurer route for payments.
Buyers and agents
Use Beacon, GIS, Recorder official records and Treasurer tax information together before making closing, escrow or valuation assumptions.
Farm and land users
Use CAUV, conveyance standards, GIS maps, surveys, Recorder records and parcel data carefully before relying on acreage or use-value assumptions.
Union County Ohio Beacon Property Search by Owner, Address, Parcel or Sales
The Beacon property search application is the official county-linked search route for parcel and real estate information in Union County.
Use it when you need property owner information, parcel number, address, appraisal details, tax information, building sketches, levy information, land information, comparable sales or tax estimate research.
1
Open the official Beacon property search
Start from Union County’s official property tools page or Beacon link.
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Open the official Union County Property Search Tools page or go directly to the Beacon Property Search application linked by the county.
Official search tools: Union County Property Search Tools
Beacon search: Union County Beacon Property Search
2
Search with the cleanest information you have
Parcel number is usually the strongest search.
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If you have a parcel number from a tax bill, deed, map or closing document, use it first. If not, try owner name or property address. For owner names, search fewer words when full names do not match.
3
Open the property record and compare tabs
Do not stop at the first summary screen.
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Review ownership, parcel number, property address, appraised value, tax information, building sketch, levy details and land information. Save the parcel number before moving to GIS, Treasurer or Recorder pages.
4
Use comparable sales and tax estimator carefully
Useful for research, but not a final tax bill.
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Beacon includes comparable sales and tax estimator features. Use them for planning and research, but confirm actual bills, due dates and payments with the Treasurer.
Union County Ohio Property Tax Records, Tax Estimator, Levy Information and Payments
Union County property records and tax records are connected, but the Auditor and Treasurer handle different parts of the process.
Beacon and the Auditor property tools help you review parcel-level tax information, levy details and tax estimates. The Treasurer collects and processes property tax payments, so payment questions should go through the Treasurer’s Office.
| Task | Official Route | Practical Note |
|---|---|---|
| Find parcel tax information | Beacon Property Search | Use the parcel record and tax tabs. |
| Estimate property taxes | Property Search Tools | Beacon includes a property tax estimator. |
| Pay real estate taxes | Treasurer | Use Treasurer route for actual payment questions. |
| Review tax rates and levy values | Auditor real estate/tax rate resources | Check district and levy details before comparing properties. |
| Check delinquent or historical tax records | Treasurer / county records | Confirm with Treasurer when payment status matters. |
Union County Ohio GIS Maps, Parcel Boundaries, Aerial Photography and Political Boundaries
Union County GIS Mapping helps users view parcel map information, parcel boundaries, aerial photography and political boundaries.
Use GIS when you need to see the property on a map, compare nearby parcels, check location context, understand township or political boundaries, or verify the visual parcel before using Recorder or Treasurer tools.
Parcel boundaries
Use GIS map tools to visually check parcel location and nearby parcels.
Aerial photography
Useful when checking land layout, structures, roads, access and surrounding area.
Map caution
GIS lines are public map data. They are not a legal survey or title opinion.
Union County Ohio Recorder Deeds, Official Records, Mortgages and Chain-of-Title Research
The Union County Recorder is the official land records office for real estate located in Union County. Use Recorder resources for deeds and recorded documents, not the Auditor parcel page alone.
The Recorder page explains that accurate indexing helps people locate documents needed to establish a chain of title and identify debts or encumbrances against property.
| User Need | Correct Office | Official Route |
|---|---|---|
| Owner, parcel, value, tax info | Auditor / Beacon | Beacon Property Search |
| Deed, mortgage, lien, release | Recorder | Recorder |
| Search official records online | Recorder | Search Official Records |
| Tax bill/payment | Treasurer | Treasurer |
Union County CAUV, Homestead Exemption, Property Tax Rollbacks and Credits
Union County Auditor resources include CAUV, Homestead Exemption and property tax rollback information. These programs can affect taxable value or tax bills, but eligibility and deadlines matter.
CAUV
Useful for qualifying agricultural land where value may be based on agricultural use instead of ordinary market value.
Homestead
Relevant for qualifying senior or disabled homeowners and other eligible situations under Ohio rules.
Rollbacks and credits
Review credits, rollbacks and district levies before comparing tax bills between properties.
Union County Conveyance Standards, Transfers, Surveys and Recorder Coordination
Union County has official Real Estate Conveyance Standards adopted by the Auditor, Engineer and Recorder offices. These standards matter when property is transferred or legal descriptions need review.
1
Open the official conveyance standards
Use current county standards before preparing documents.
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Open the Union County Conveyance Standards page when dealing with property transfers, legal descriptions, splits or documents that must pass county review.
Official page: Union County Conveyance Standards
2
Coordinate Auditor, Engineer and Recorder needs
Transfers can touch multiple offices.
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Property transfer workflows may involve Auditor review, Engineer/tax map review and Recorder recording. Do not assume one office can answer every transfer question.
Union County Auditor Address, Phone Number, Email, Treasurer and Recorder Contacts
Use the right office for the task. Calling the Auditor for deed copies or the Recorder for tax payments will slow you down.
| Office / Task | Official Contact | Use It For |
|---|---|---|
| Union County Auditor | 937-645-3003 auditor@unioncountyohio.gov | Property search, valuation, CAUV, homestead, conveyance, tax rates and Auditor services. |
| Auditor office | 233 West 6th Street, 2nd Floor, Marysville, OH 43040 | Public counter and official correspondence. |
| Union County Treasurer | Treasurer page | Real estate tax payments, tax collection and payment questions. |
| Union County Recorder | Recorder page | Deeds, mortgages, official records, land documents and chain-of-title research. |
| GIS Mapping | GIS Mapping | Parcel map information, boundaries, aerial photography and political boundaries. |
Insider Tips for Union County Ohio Property Search and Tax Records
These tips help users avoid wrong-office mistakes, bad parcel matches, tax-payment confusion and deed-search errors.
Start with Beacon, then branch out
Beacon gives you the parcel number and property details. Use that number when moving to GIS, Treasurer or Recorder pages.
Do not treat tax estimator as the bill
The estimator is helpful for planning, but actual tax bills depend on final values, levies, credits, exemptions and Treasurer records.
Use Recorder records for legal proof
Auditor property records are not a complete title search. Use Recorder official records for deeds, mortgages and recorded documents.
Check GIS for rural and growing areas
Union County includes fast-growing and rural areas. GIS can help verify location, boundaries and surrounding parcels before you call.
Union County Auditor Ohio Property Search and Tax Records FAQs
These FAQs answer common user questions about Union County Ohio property records, Beacon search, tax records, GIS maps, Recorder deeds, Treasurer payments, CAUV and homestead.
Where can I search Union County Ohio property records?▾
Use the official Union County Property Search Tools page or the county-linked Beacon Property Search.
What is the Union County Auditor phone number?▾
The official Auditor page lists the main phone number as 937-645-3003.
Where is the Union County Auditor office located?▾
The Auditor office is listed at 233 West 6th Street, 2nd Floor, Marysville, Ohio 43040.
Can I search Union County Ohio tax information online?▾
Yes. Union County property information says parcel search includes real estate/appraisal information, GIS/mapping, property tax information, building sketches, tax levy information and land information.
Where can I pay Union County Ohio real estate taxes?▾
Use the official Union County Treasurer page or county pay real estate taxes route for tax payment questions.
Where can I find Union County Ohio deeds?▾
Use the Union County Recorder and Search Official Records pages for deeds, mortgages and recorded land documents.
Where can I view Union County Ohio GIS maps?▾
Use the official Union County GIS Mapping page for parcel map information, parcel boundaries, aerial photography and political boundaries.
Does Union County Beacon include a tax estimator?▾
Yes. The official Property Search Tools page says Beacon includes a property tax estimator, parcel search, comparable sales search, reports, export capabilities and map applications.
Where can I find CAUV or homestead information?▾
Use the Union County Auditor website and Auditor FAQ for CAUV, Homestead Exemption, property tax rollbacks and related real estate resources.
Is OhioAuditors.org an official Union County government website?▾
No. OhioAuditors.org is an independent informational guide. Always confirm property records, tax payments, forms, maps, conveyance standards and deadlines on official Union County and Ohio government websites.
Official Union County Ohio Links Used in This Guide
Use these official resources to confirm property search, tax records, GIS maps, tax payment, Recorder deeds, CAUV, homestead, conveyance standards and Auditor contact details.
| Resource | Official Link | Use It For |
|---|---|---|
| Union County Auditor | Auditor office | Auditor contact, property services, CAUV, homestead, conveyance and real estate resources. |
| Property Search Tools | Search tools | Beacon, tax estimator, comparable sales, reports, exports and maps. |
| Beacon Property Search | Beacon search | Owner, address, parcel, property and tax information search. |
| Property Information | Property information | Parcel search, property tax info, building sketches, levy and land information. |
| GIS Mapping | GIS Mapping | Parcel boundaries, aerial photography, political boundaries and map research. |
| Treasurer | Treasurer | Real estate tax payments, tax collection and Treasurer contact. |
| Recorder | Recorder | Deeds, mortgages, land records and chain-of-title research. |
| Official Records Search | Search Official Records | Online Recorder images and indexes. |