Montgomery County Property Records
Montgomery County property records are managed by the County Auditor, County Recorder, and several online research tools available from county offices in Dayton. You can search deeds, tax data, assessed values, and parcel maps through the Auditor's website, the Recorder's document search, or the county's home property research guide. With over 240,000 parcels, Montgomery County has one of the largest property databases in Ohio. The Auditor sets valuations and calculates taxes. The Recorder files all deeds, mortgages, and liens. Both offices are in downtown Dayton and open on weekdays for walk-in, phone, and mail requests.
Montgomery County Property Overview
Montgomery County Auditor Office
The Montgomery County Auditor serves as the chief fiscal officer and chief assessor. This office values all real property in the county and sets fair market values. Assessed values are calculated at 35% of market value per ORC Section 319.54. The Montgomery County Auditor's website provides free access to property data through their search system. You can look up any parcel by owner name, address, or parcel number. Results show ownership details, market and assessed values, building characteristics, tax history, and sales records. The system handles over 240,000 parcels covering Dayton, Kettering, Huber Heights, and all surrounding communities.
The Auditor's Office is at 451 West Third Street, Dayton, OH 45422. Hours run Monday through Friday, 8:00 AM to 4:30 PM. Call (937) 225-4326 for assistance. The office also runs a detailed GIS mapping tool. You can view parcel boundaries on aerial photos and click any lot to pull up its record card. Given the size of Montgomery County, the mapping system is especially useful for navigating between urban and suburban areas.
The Montgomery County Auditor website provides the main property search portal for all parcels in the county.
The search system covers Dayton, Kettering, Huber Heights, and every township and municipality in Montgomery County.
Search Montgomery County Property Records Online
Start at the Auditor's website. Use the property search tool to enter a name, address, or parcel number. The database is large, so be specific with your search terms to narrow results. Each record shows the owner, property address, legal description, land use type, and current values. Building details include square footage, year built, room count, and construction type. Sales history lists past transfer dates and prices.
Montgomery County also offers a Home Property Research Guide that walks you through different ways to find property information. This guide explains how to use the Auditor's search, the Recorder's document index, and other county tools. It is particularly helpful for first-time users who want to understand the full range of records available.
The GIS map system gives you another option. Zoom into a neighborhood and click on any lot to view its information. Property lines appear on aerial photos. These are approximate boundaries for tax purposes, not legal surveys. For exact property lines in Montgomery County, hire a licensed surveyor.
Note: Montgomery County property search results show both the full market value and the assessed value at Ohio's 35% rate.
The Montgomery County Home Property Research Guide helps you navigate different property record sources.
This guide explains how to use the Auditor, Recorder, and other county tools to find property information in Montgomery County.
Montgomery County Recorder and Deeds
The Montgomery County Recorder's Office files and stores all official land transfer documents. Deeds, mortgages, liens, easements, plats, and other instruments affecting real property title are recorded here. When property changes hands anywhere in Montgomery County, the new deed must be recorded to give public notice of the transfer. The Recorder indexes every document by grantor and grantee name for title searches.
The Recorder maintains an online document search where you can look up records by name, document type, or recording date. This is separate from the Auditor's property search. The Auditor shows values and tax data. The Recorder shows the actual documents that transferred or encumbered the property. Both are public under ORC Section 149.43.
The office is at 451 West Third Street, Dayton, OH 45422. Copy fees run $2 per page with $1 for certification. Before recording a deed, the buyer must file a Conveyance Fee Statement (DTE Form 100) with the Auditor under ORC Section 319.20. Conveyance fees are capped at $4.00 per $1,000 of sale price plus $0.50 per parcel.
The Montgomery County Recorder provides online access to recorded deeds, mortgages, and liens.
The Recorder's search system lets you find documents by name, type, or date for any property in the county.
Montgomery County Property Tax Records
Property taxes in Montgomery County fund local schools, police, fire departments, roads, and government services. The Auditor applies local mill rates to each parcel's assessed value to calculate the tax bill. One mill is $1 per $1,000 of assessed value. The Ohio Property Tax Rate Database lists current rates for all taxing districts in Montgomery County, including Dayton city, suburban municipalities, townships, school districts, and special levies.
Full reappraisals happen every six years with a triennial update at the midpoint. The Ohio Department of Taxation certifies value changes based on sales ratio studies. Property owners who disagree with their assessment can file a complaint with the Board of Revision. The deadline is the end of March for the prior tax year. Bring comparable sales or an independent appraisal to support your case.
Homestead Exemption in Montgomery County
The Homestead Exemption shields up to $25,000 of market value from taxation for eligible owners. You must be age 65 or older, or have a permanent disability. Your Ohio Modified Adjusted Gross Income must be $40,000 or less. You need to own and occupy the home as your primary residence.
Apply at the Montgomery County Auditor's Office by December 31st of the year you want the exemption. The form must be signed under penalty of perjury. A false statement is a fourth-degree misdemeanor. Conviction means repaying exempted taxes plus interest and losing eligibility for three years. The CAUV program is available for farmland of ten or more acres used in commercial agriculture, though this applies mainly to the rural townships on the edges of Montgomery County. Call (937) 225-4326 for details on Homestead or CAUV.
Montgomery County Property Resources
The GeoOhio Statewide Parcel Viewer lets you search parcels across county lines and links to local Auditor sites for full records. This is useful when comparing Montgomery County property with parcels in Greene, Miami, or Warren counties.
For properties owned by corporations or LLCs, the Ohio Secretary of State business search identifies the registered agent. Historical property images may be available through the Ohio Digital Network archives of auditor assessment records.
Cities in Montgomery County
Montgomery County includes several cities with their own property records pages on this site. These city pages have additional local details about where to search and who to contact.
Nearby Counties
Montgomery County is in southwest Ohio centered on Dayton. If you need property records from a neighboring county, try these pages.