Karl Keith Montgomery County Auditor, OH: Property Search 2026

Updated 2026 • Official Links Checked

Montgomery County Ohio Parcel Search, Auditor GIS Map, Tax Records and Deed Lookup Help

Use this practical guide to search Montgomery County, Ohio property records under Auditor Karl Keith, open the official MCRealEstate property search, check parcel and owner details, view the Auditor GIS map, look up tax records through the Treasurer, and find recorded deeds through the Recorder.

Karl Keith
County Auditor
937
225-4326
451 W
Third Street
8–5
Mon-Fri hours

🔒 Official Montgomery County Auditor & Property Search Links

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Montgomery County Auditor Office
937-225-4326
Official Auditor address: 451 W Third Street, P.O. Box 972, Dayton, Ohio 45422. Office hours are listed as Monday through Friday, 8 a.m. to 5 p.m.

01 — Start Here

Karl Keith Montgomery County Auditor: What This Office Helps You Find

Users searching this title usually want one clear thing: the correct official way to find a Montgomery County, Ohio property record. The Auditor property search is the main starting point for parcel, owner, address, value and GIS map research.

Karl Keith is the Montgomery County Auditor, and the county’s official Auditor area connects users to property search, real estate services, GIS maps, revaluation information, dog licenses, financial reports and consumer protection resources.

For property research, the important route is MCRealEstate. That official Auditor property-search website provides read-only access to real estate records, assessment details, tax record information and GIS maps for Montgomery County, Ohio.

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Simple rule: Use the Auditor property search for parcel facts and value details. Use the Treasurer search for tax payment records. Use the Recorder RISS system for deeds, mortgages and recorded documents.

Property owners

Use the official MCRealEstate property search to check parcel details, owner display, address, valuation and map links.

Tax search users

Use the Treasurer tax search when the question is tax year, payment record, parcel tax lookup or owner tax lookup.

Deed researchers

Use the Recorder RISS system for recorded deed, mortgage and land-document research.

03 — GIS Map

Montgomery County Auditor GIS Map: How to View Parcel Location and Nearby Property Context

The Auditor’s GIS tools help users see parcel location, surrounding parcels, map layers and geographic context. GIS is excellent for research, but it is not a substitute for a legal survey.

The official Montgomery County Auditor GIS page points users to the interactive GIS map for the Auditor’s parcel map. Use it when you want to see where the parcel sits, compare nearby parcels or understand the neighborhood pattern.

Auditor GIS page

Open the official Montgomery County Auditor GIS page for GIS resources and parcel map guidance.

Interactive map

Use the Auditor interactive GIS parcel map for map-based property viewing.

1
Find the parcel first if possible
Map searches are easier when you already know the parcel.

Start in MCRealEstate property search. Find the parcel by address, owner or parcel ID, then open map tools from the property record or use the GIS map with the parcel details.

2
Use GIS for visual research, not legal boundary proof
Maps are helpful but not final legal surveys.

GIS maps are useful for locating property, checking nearby parcels and understanding map context. For legal boundary disputes, easements, encroachments or survey questions, use recorded documents, surveys and qualified professional help.

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GIS tip: Use the GIS parcel map to understand location and surroundings, but use the Recorder and survey documents for legal boundary decisions.
04 — Tax Records

Montgomery County Ohio Tax Records: Treasurer Search vs Auditor Property Value

Property value and tax payment information are connected, but they are not the same task. Use the Auditor for property and value records. Use the Treasurer for real estate tax information and payment-related lookup.

The Treasurer Real Estate Tax Information System lets users select a tax year and search by parcel or owner. The page also warns that all Montgomery County parcel numbers begin with a capital letter and recommends completing only one field for best results.

User NeedCorrect Official RoutePractical Action
Find parcel valueAuditor property searchOpen MCRealEstate and search by parcel, address or owner.
Search tax record by parcelTreasurer tax searchOpen Treasurer tax search and enter the parcel number with the correct capital letter format.
Search tax record by ownerTreasurer tax searchEnter owner name only. Do not fill multiple fields unless the portal instructs you to narrow results.
Check deed or mortgageRecorder RISSUse RISS for recorded land documents.
Research old home/property recordsHome & Property Research GuideReview the county’s Home & Property Research Guide.
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Tax search tip: If you are using the Treasurer search, complete only one field at first. Searching parcel, owner and address-style details together can accidentally return no result.
05 — Recorder Records

Montgomery County Recorder RISS: Deeds, Mortgages and Recorded Property Documents

If your real goal is deed search, mortgage records, liens, releases, plats or recorded land documents, use the Recorder. Auditor property search is helpful, but it is not the same as the Recorder’s recorded-document system.

The official Montgomery County Recorder page connects users to Recorder services, and RISS is the Recorder’s Information Search System. The Recorder RISS page lists the office at 451 W Third Street, Dayton, Ohio 45422-1387, phone 937-225-4275, email mcrecorder@mcohio.org, and public hours Monday through Friday, 8 a.m. to 4 p.m. EST.

Recorder office

Open Recorder page

RISS search

Open Recorder RISS

Recorder phone

937-225-4275

1
Start with Auditor search if you only know the address
Get owner and parcel clues before deed searching.

If you only know a street address, open Montgomery County address search first. Find owner names, parcel ID and property details that can help you search recorded documents.

2
Open the official Recorder RISS system
Use Recorder tools for deeds and mortgages.

Open Montgomery County Recorder RISS. Review the legal disclaimer and system instructions before searching or opening documents.

RISS is the official route for Recorder document research. Property-value questions should stay with the Auditor. Tax-payment questions should go to the Treasurer.

3
Search both grantor and grantee names
Recorded documents may be indexed by party names.

If a deed does not appear under the current owner, search prior owner, buyer, seller, grantor and grantee names. Also narrow by date range if you know the approximate sale, mortgage or recording date.

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Recorder tip: Use Auditor search to identify the parcel, but use RISS to verify recorded land documents. For legal title, lien, boundary or transfer questions, recorded documents and professional review matter more than a quick parcel summary.
06 — Which Office?

Auditor vs Treasurer vs Recorder: Which Montgomery County Office Should You Use?

The common search mistake is using “Auditor” for every property question. Montgomery County property research works best when you match your question to the correct official office.

QuestionCorrect Office / ToolWhy It Matters
Who owns this parcel?Auditor MCRealEstateBest first stop for owner display, address, parcel and property-value information.
What is the property value?Auditor Real EstateThe Auditor handles real estate and valuation record access.
Where is the parcel on a map?Auditor GISGIS shows parcel location, nearby parcels and map context.
What taxes are due or paid?Treasurer Tax SearchTreasurer search is the correct route for real estate tax information.
Where is the deed or mortgage?Recorder RISSRecorder maintains recorded documents, deeds and mortgage records.
Who is the Ohio auditor?CAAO directory / Auditor pageKarl L. Keith is listed as Montgomery County Auditor in Ohio auditor directory resources.
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Important: This guide is informational. For official property value, tax amount, appeal deadlines, recording requirements, deed transfer rules or legal ownership questions, confirm directly with the official county office.
08 — Map

Map: Montgomery County Auditor Office in Dayton, Ohio

Use this map for general location context around the Montgomery County Auditor office. Always confirm current hours, holiday closures and department counter instructions on the official county page before visiting.

Map reference: 451 W Third Street, Dayton, OH 45422. The official Auditor page also lists P.O. Box 972, Dayton, Ohio 45422.
Practical Insider Tips

Real Tips for Montgomery County Ohio Property Search, Tax Records and Deed Research in 2026

These tips are written for real users who want to find the right record quickly without getting stuck in the wrong county office, wrong search box or wrong document system.

Tip 01

Use parcel ID after the first search

Owner names can change because of sales, estates, trusts, LLCs or spelling formats. Once you find the parcel, save the parcel ID and use it for future searches.

Tip 02

Do not fill every tax-search box

The Treasurer search works best when you complete only one field first. Parcel search or owner search is usually cleaner than mixing several fields.

Tip 03

Use Recorder records for legal history

Auditor records are excellent for parcel and value research. For deeds, mortgages, releases and recorded document history, use Recorder RISS.

Tip 04

Use GIS only for map context

GIS maps help you see location and nearby parcels, but they are not legal surveys. For boundary decisions, check surveys, deeds and professional guidance.

09 — FAQ

Karl Keith Montgomery County Auditor, OH Property Search FAQs 2026

These FAQs answer the real search intent behind the title: Karl Keith, Montgomery County Auditor, property search, parcel lookup, owner search, address search, GIS, tax records and Recorder documents.

Q
Who is Karl Keith?

Karl Keith is the Montgomery County Auditor in Ohio. The official Auditor website connects users to property search, real estate services, GIS, licensing, financial reports and related auditor resources.

Q
Where do I search Montgomery County Ohio property records?

Use the official Montgomery County Auditor MCRealEstate property search. It provides read-only access to real estate, assessment, tax record information and GIS maps.

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Can I search Montgomery County property by address?

Yes. Use the official Montgomery County address search. Start with house number and street name, then narrow if needed.

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Where do I find Montgomery County parcel maps?
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Where do I search Montgomery County Ohio tax records?

Use the Montgomery County Treasurer Real Estate Tax Information System. It supports tax-year, parcel and owner searches.

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Where do I search Montgomery County deeds?

Use the Montgomery County Recorder page and the official Recorder Information Search System for deeds, mortgages and recorded documents.

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What is the Montgomery County Auditor phone number?

The official Montgomery County Auditor phone number is 937-225-4326.

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What is the Montgomery County Auditor office address?

The official Auditor address is 451 W Third Street, P.O. Box 972, Dayton, Ohio 45422. Office hours are listed as Monday through Friday, 8 a.m. to 5 p.m.

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Is OhioAuditors.org an official government website?

No. OhioAuditors.org is an independent informational guide. Always confirm property values, taxes, appeals, office hours and recorded documents on official Montgomery County websites.

📚 Official Sources Used in This Guide

Official ResourceOfficial LinkUse It For
Montgomery County AuditorAuditor pageAuditor office, property search routes, official contact and services.
Meet the AuditorKarl Keith profileOfficial background page for Auditor Karl Keith.
MCRealEstateProperty searchReal estate records, assessment details, tax record information and GIS maps.
Address SearchSearch by addressFinding a parcel by street address.
Auditor Real EstateReal Estate pageReal estate forms, services, valuation/revaluation and tax reduction program information.
Auditor GISGIS pageGIS resources and parcel map information.
Treasurer Tax SearchTax record searchReal estate tax information by tax year, parcel or owner.
Recorder RISSRecorder searchDeeds, mortgages and recorded land documents.
Home & Property Research GuideResearch guideCounty guidance for home, deed and property research.
CAAO Montgomery County ListingAuditor directoryOhio county auditor directory confirmation.
Editorial review note: This guide was prepared for users searching “Karl Keith Montgomery County Auditor, OH: Property Search 2026.” Official Montgomery County Auditor, MCRealEstate, GIS, Treasurer and Recorder resources were checked before inclusion. No guessed county links were added.

Final takeaway: For Montgomery County, Ohio property search, start with the official Auditor MCRealEstate website. Use Auditor GIS for map context, Treasurer search for real estate tax records, and Recorder RISS for deeds and recorded documents. Call the Auditor at 937-225-4326 or visit 451 W Third Street, Dayton, OH 45422 when official in-person help is required.

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