Ohio Parcel Downloader

Draw a box on the map to download property lines and boundaries

Get parcel data in CAD formats (DXF/DWG) or Google Earth (KML)

Read our guides โ†’

Disclaimer: This tool downloads parcel (property boundary) data from public data sources. Data accuracy is not guaranteed. Do not use for legal boundary determinations. Verify with official sources.
Limits: Maximum 1 square mile area and 1,000 parcels per download.

Real-World Uses for Ohio Property Line Data

Download accurate property boundaries for your projects - from planning a fence to settling disputes

๐Ÿ  Homeowner Projects

See Your Property Lines: Finally understand exactly where your property ends and your neighbor's begins. Perfect for settling friendly disputes or planning improvements.

Plan a Fence: Download your property boundaries and measure setback requirements. Know exactly where you can build before calling contractors.

Landscape Design: Create accurate base maps for landscape architects or plan your own garden layouts with precise property dimensions.

๐Ÿ“‹ HOA & Permits

HOA Applications: Create professional site plans for deck additions, shed placements, or pool installations. Show exact locations relative to property lines.

Building Permits: Many municipalities require site plans showing property boundaries. Download and annotate your parcel for permit applications.

Variance Requests: Document setback issues or lot constraints when requesting zoning variances.

โš–๏ธ Legal & Disputes

Zoning Issues: Create exhibits showing how your property relates to zoning boundaries or neighboring uses.

Easement Documentation: Visualize utility easements, access rights, or shared driveways on accurate property maps.

Property Tax Appeals: Compare your lot size and configuration to similar properties for assessment challenges.

๐Ÿ˜๏ธ Neighborhood Projects

Community Planning: Create neighborhood maps for HOA meetings, block parties, or community gardens.

Development Monitoring: Track proposed developments and understand their impact on your property.

Emergency Planning: Map evacuation routes, fire lanes, or flood zones relative to property boundaries.

Pro Tip: Take a screenshot of your property from Google Maps, then overlay the downloaded parcel boundaries in CAD software for a complete picture of your property!

Professional Applications

For Surveyors

Verify property corners before fieldwork, research adjacent properties, and prepare preliminary boundary analysis. Export directly to CAD software for seamless integration with your existing workflows.

For Engineers

Plan infrastructure projects with accurate property boundaries. Identify affected parcels for utility work, road improvements, or drainage projects. Download in DWG format for AutoCAD compatibility.

For Real Estate Professionals

Research property boundaries for listings, verify lot dimensions, and create visual aids for clients. KML exports allow easy viewing in Google Earth for property tours and presentations.

For Contractors

Understand property constraints before bidding, plan equipment access, and avoid encroachment issues. Show clients exactly where work will occur relative to boundaries.

How to Use This Tool

  1. Navigate to Your Area - Use the map controls to zoom and pan to your area of interest in Ohio
  2. Draw a Bounding Box - Click the "Draw Bounding Box" button, then click and drag to select your area
  3. Choose Your Format - Select DXF or DWG for CAD software, or KML for Google Earth
  4. Download - Click download to receive your parcel data instantly

Understanding File Formats: DXF, DWG, and KML

Choosing the right file format is crucial for your workflow. Each format serves different purposes and works with specific software. Here's what you need to know:

DXF (Drawing Exchange Format)

What is DXF? DXF is an open-source CAD data file format developed by Autodesk to enable data interoperability between AutoCAD and other programs. Think of it as the "universal translator" of the CAD world.

Best for: Sharing between different CAD programs, archival purposes, or when you're unsure what software the recipient uses.

Compatible with: AutoCAD, MicroStation, QGIS, LibreCAD, FreeCAD, and virtually every CAD program.

Learn more: DXF on Wikipedia

DWG (AutoCAD Drawing)

What is DWG? DWG is the native file format for AutoCAD and is proprietary to Autodesk. It's the industry standard for CAD drawings and contains rich data including 2D and 3D geometry, metadata, and design information.

Best for: AutoCAD users who need full feature support, complex drawings with xrefs, or maintaining drawing intelligence.

Compatible with: AutoCAD, AutoCAD LT, Civil 3D, and other Autodesk products. Many non-Autodesk programs can also read DWG files.

Learn more: DWG on Wikipedia

KML (Keyhole Markup Language)

What is KML? KML is an XML-based format for displaying geographic data in Earth browsers like Google Earth, Google Maps, and other GIS applications. It was originally developed for Keyhole Earth Viewer (which became Google Earth).

Best for: Visualization, sharing with non-technical users, web mapping, or when you need to show parcels in geographic context with satellite imagery.

Compatible with: Google Earth, Google Maps, QGIS, ArcGIS, and most GIS software. Can be opened in web browsers with appropriate plugins.

Learn more: KML on Wikipedia

LandXML

What is LandXML? LandXML is an XML-based data standard for civil engineering and land surveying data exchange. It was developed specifically for the land development, civil engineering, and surveying communities to share project data between different software applications.

Best for: Professional surveyors, civil engineers working with Civil 3D, transferring parcel data to surveying software, or when you need machine-readable data with coordinate geometry.

Compatible with: AutoCAD Civil 3D, Bentley InRoads, Trimble Business Center, Carlson Survey, and most professional surveying/engineering software.

Learn more: LandXML on Wikipedia

Which Format Should You Choose?

Getting Started with CAD: Tools for Every Budget

Learning basic CAD skills is easier than ever and incredibly useful for homeowners, not just professionals. Here are the best tools to open and work with your downloaded parcel data:

๐Ÿ†“ Free CAD Software

QGIS (Recommended for Beginners): Not technically CAD, but perfect for viewing and editing parcel data. User-friendly interface with excellent tutorials. Works with all our export formats.

LibreCAD: Simple 2D CAD program perfect for basic property line work. Open source and completely free. Great for measuring distances and adding annotations.

FreeCAD: More advanced but still free. Good for those who want to learn professional-grade CAD skills.

DraftSight (Free Version): AutoCAD-like interface from Dassault Systรจmes. Limited features but excellent for viewing and basic editing.

Download QGIS | Get LibreCAD

๐Ÿ’ฐ Affordable Paid Options

AutoCAD LT ($70/month): The industry standard "light" version. Perfect for 2D drafting and all the features most users need.

BricsCAD ($36/month): Excellent AutoCAD alternative with perpetual license option. Great value with familiar interface.

TurboCAD Deluxe ($150 one-time): Good for occasional users who prefer to buy rather than subscribe.

CorelCAD ($700 one-time): Professional features at a fraction of AutoCAD's cost. Excellent DWG compatibility.

๐ŸŒ Online/Mobile Options

AutoCAD Web (Free with Autodesk account): View and edit DWG files in your browser. Perfect for quick edits without installing software.

Shapr3D (Free for personal use): Innovative iPad app that makes CAD accessible to everyone. Great for learning.

Google Earth (Free): While not CAD, it's perfect for viewing KML exports and understanding your property in context.

Why Everyone Should Learn Basic CAD

In our digital age, CAD literacy is becoming as important as spreadsheet skills. Here's why:

  • Communicate Visually: A picture is worth a thousand words, but a CAD drawing is worth a thousand pictures. Show contractors exactly what you want.
  • Save Money: Create your own site plans instead of paying hundreds of dollars to professionals for simple drawings.
  • Avoid Mistakes: Measure twice, build once. CAD lets you plan accurately before any physical work begins.
  • Valuable Skill: CAD skills are transferable to many fields and can even become a side income source.
  • It's Actually Fun: Once you learn the basics, CAD becomes like a precise drawing game. Many people find it relaxing and rewarding.

Start with QGIS or LibreCAD - in just one hour, you'll be measuring property lines and creating useful maps!

Frequently Asked Questions

How current is the parcel data?

Data currency varies by county. Most Ohio counties update their parcel information quarterly, but some update monthly or annually. For time-sensitive projects, always verify with official local government sources.

Why is there a 1,000 parcel limit?

This limit ensures fast downloads and prevents server overload. For larger areas, simply make multiple selections. Most users find 1,000 parcels more than sufficient for typical projects.

Can I use this data for legal purposes?

No. This data is for reference only. Legal boundary determinations require a survey by a licensed professional surveyor. Always verify information with official county records.

What if my area crosses the zone boundary?

The tool will alert you if your selection crosses the 40ยฐ30' boundary between Ohio North and South zones. Simply adjust your selection to stay within one zone.

Can I add my own measurements and annotations to the downloaded files?

Yes! Once you download the DXF or DWG file, you can open it in any CAD program and add dimensions, text, arrows, and other annotations. This is perfect for creating site plans for permits or HOA applications.

How accurate are the property lines compared to a professional survey?

The parcel data typically shows boundaries within a few feet of surveyed locations, which is sufficient for planning purposes. However, for legal matters, fence installation along disputed boundaries, or construction near property lines, always hire a licensed surveyor.

Can I see easements and rights-of-way on my property?

The base parcel data shows property boundaries only. Easements, utility rights-of-way, and other encumbrances typically aren't included. Check with local government offices for complete title information.

What's the best way to share property line information with neighbors?

Download the KML format and share via email. Recipients can open it in Google Earth (free) without needing CAD software. For printed maps, export from CAD to PDF after adding street names and landmarks for context.

I want to build a shed - how can this tool help?

Download your parcel in DXF format, open in free software like QGIS or LibreCAD, then measure distances from property lines. Most municipalities require sheds to be 5-10 feet from property lines. You can print the marked-up drawing for your permit application.

Step-by-Step Tutorials

Example 1: Planning a Fence Installation

  1. Navigate to your property on the map and draw a box around it
  2. Download in DXF format (works with most CAD programs)
  3. Open in LibreCAD (free) or your preferred CAD software
  4. Use the measure tool to check distances from property lines
  5. Draw your proposed fence location (typically 6-12 inches inside your property line)
  6. Add dimensions and notes
  7. Print or export to PDF for contractors and permits

Common setbacks: Most areas require fences to be 6-12 inches inside property lines. Corner lots often have different rules. Always check local codes!

Example 2: Creating an HOA Site Plan

  1. Download your parcel and open in CAD software
  2. Add your house outline (measure or trace from aerial photo)
  3. Draw existing features: driveway, trees, current landscaping
  4. Add your proposed improvement (deck, pool, shed, etc.)
  5. Label all distances from property lines
  6. Add a north arrow and scale
  7. Include a title block with your address and date
  8. Export to PDF for submission

HOA tip: Most HOAs want to see setbacks, neighboring properties, and how your project fits the overall lot. The more detail, the faster the approval!

Example 3: Resolving Boundary Questions

  1. Download parcels for your entire block
  2. Open in Google Earth using KML format
  3. Compare property lines with visible features (fences, driveways)
  4. Measure distances between features and property lines
  5. Screenshot problem areas for discussion
  6. If significant discrepancies exist, consult a surveyor

Remember: Fences aren't always on property lines! Many were installed by agreement or estimation. This tool helps identify potential issues before they become disputes.

๐Ÿ’ก Money-Saving Tip

Site plans from professionals typically cost $300-$800. By learning basic CAD skills and using this tool, you can create your own for permits and HOA applications. Spend a weekend learning LibreCAD and save hundreds on every project!

Common Measurements and Standards

When working with your parcel data, these common measurements and requirements will help:

Typical Setback Requirements

  • Front yard: Usually 25-40 feet from property line (varies widely)
  • Side yard: Often 5-10 feet (3 feet for sheds/accessory buildings)
  • Rear yard: Typically 10-25 feet
  • Corner lots: May have two "front" yards with larger setbacks
  • Pools: Usually 10+ feet from all property lines
  • Decks: Same as house setbacks if attached, relaxed if freestanding

Understanding Property Dimensions

  • Acre: 43,560 square feet (about 209 x 209 feet if square)
  • Standard lot: Often 60-80 feet wide by 120-150 feet deep
  • Frontage: The width of your property along the street
  • Irregular lots: Use CAD area tools to calculate exact square footage

Quick Reference: 1 acre = 43,560 sq ft | 1/4 acre = 10,890 sq ft | 1/2 acre = 21,780 sq ft

Beyond Boundaries: Additional Property Research Tips

While this tool provides accurate property boundaries, complete property research often requires additional resources. Here's where to find more information:

Local Government Resources

  • Property details: Owner name, sale history, tax information
  • Building information: Square footage, year built, improvements
  • Tax maps: Often show additional details like easements
  • Photographs: Exterior photos updated every few years

Public Records

  • Deeds: Complete ownership history and legal descriptions
  • Easements: Utility, access, and drainage rights
  • Plat maps: Original subdivision plans with lot dimensions
  • Surveys: Professional surveys if previously recorded

Online Resources

  • Google Street View: See fence locations and property features
  • Historic aerials: Track property changes over time
  • Flood maps: FEMA flood zone determinations
  • Zoning maps: Local planning department websites

Pro Research Tip: Start with this tool to get accurate boundaries, then layer in information from other sources. Many counties now offer free online GIS viewers with additional layers like zoning, utilities, and flood plains.

Technical Specifications

  • Data Source: Public data aggregated from official sources
  • Coordinate Systems: Ohio State Plane North (EPSG:3734) and South (EPSG:3735)
  • Units: U.S. Survey Feet
  • Technology: GIS web services
  • Update Frequency: Varies by county (typically quarterly)

What Are Parcels?

Parcels are the fundamental units of land ownership. Each parcel represents a legally defined piece of property with specific boundaries, an owner, and typically a tax identification number. In Ohio, these boundaries are maintained at the county level and aggregated from public data sources for statewide access. This free tool connects directly to official public databases, providing instant access to property boundary information across all 88 counties.

Understanding Coordinate Systems

Ohio uses two State Plane coordinate systems to minimize distortion across the state:

  • Ohio North (EPSG:3734) - For counties north of 40ยฐ30' latitude, including Cleveland, Toledo, and Akron
  • Ohio South (EPSG:3735) - For counties south of 40ยฐ30' latitude, including Cincinnati, Columbus, and Dayton

Don't worry about choosing - our tool automatically detects the correct zone based on your selection!

Data Accuracy and Legal Considerations

While this tool provides convenient access to Ohio's parcel data, it's important to understand its limitations:

Learn More

Explore our comprehensive guides to get the most out of Ohio parcel data: