Spartanburg County Tax Map: Parcel Search, Tools, and Copies

The Spartanburg County tax map is available free online through two tools run by the county: OneMap, an interactive GIS viewer that shows parcel boundaries, streets, districts, and aerial imagery, and the Assessor Property Records Search, which pulls up assessment data, sale history, and ownership for individual parcels.¹² Both are reached from the Spartanburg County website at no cost. Together they answer most everyday property lookups, but the boundary lines they draw are for tax purposes, not legal ones.

Looking Up a Parcel

The quickest search is by Tax Map Number, known in South Carolina as a TMS number. It’s a multi-digit identifier structured with a sheet, block, and lot number separated by dashes, and you’ll find it printed on your property tax bill, your recorded deed, or any assessment notice from the county.

If you don’t have the TMS handy, the Assessor’s search also accepts a street address or the current owner’s legal name. Spelling has to match. “Rd” instead of “Road,” or a misspelled surname, will return nothing. For owner searches, put the last name first. Once the right parcel comes up, the record shows assessed value, sale history, and a link that opens the property on the map.

The Assessor’s database refreshes daily with data from the prior business day, but records can lag several months behind a deed recording or plat filing. If a property recently changed hands, the old owner’s name may still appear until the next tax year catches up. Taxes in Spartanburg County are based on the status of the property as of December 31 each year, so midyear transfers don’t reflect in the map right away.²

What the Map Shows

Clicking a parcel in OneMap displays its boundaries, acreage, and map number over aerial photography. A layer panel lets you toggle categories on and off so the screen shows only what you want. Available layers include tax parcels, parcel history lines, address points, and street networks.¹

The map also carries voting district and service district boundaries, useful when you need to confirm the fire district, school district, or precinct that covers a property. FEMA flood zone designations can be turned on, which matters for insurance requirements and building permits. Deed references tied to each parcel let you cross-reference ownership through the Spartanburg County Register of Deeds, which runs its own separate search.²

Using the Map Tools

OneMap’s toolbar handles the usual moves: scroll or click to zoom, click-drag to pan. The left sidebar toggles layers. Turning off ones you don’t need makes it easier to focus on what you’re looking for.

A measurement tool calculates straight-line distances or traces an irregular shape to estimate area. It’s helpful for a rough sense of lot dimensions or setback distances before hiring a surveyor. A print function generates a PDF snapshot of whatever view you’ve set up. These printouts are informal reference documents, not certified records.

The Boundary Lines Are Approximate

This is the most important thing to know about any county GIS map: the lines are not surveyed. They exist to help the Assessor value property and collect taxes, and they will not settle a property line dispute. Only a professional land survey does that.

The Assessor’s own records page warns that its data “constantly change due to many factors such as taxpayer participation, the timing of special assessment applications, legislative changes, appeals, annexations, scope of work assignments, property transfers” and more.² GIS layers are digitized approximations of recorded plats, and small errors compound. If you’re building a fence, resolving a boundary question with a neighbor, or closing on a purchase, hire a licensed surveyor.

Getting a Paper or Certified Copy

A screenshot from OneMap won’t work for some uses. Court filings, mortgage applications, and estate proceedings may call for a physical copy from the Assessor’s Office. Checks should be made out to the Treasurer of Spartanburg County. You can visit in person or send a request by mail.

The office is at 366 N Church Street, Main Level, Suite 800, Spartanburg, SC 29303, open Monday through Friday from 8:30 a.m. to 5:00 p.m. The phone number is 864-596-2544.³ Have your TMS number ready when you call or write. Specific fees for printed maps are not published on the county website, so contact the office directly for current pricing before mailing anything.

If the Assessed Value Looks Wrong

Pull up your parcel and the assessed value looks off? South Carolina gives you a formal process to challenge it, and the rules turn on whether the county sent you an assessment notice that year.

Assessment notice year: You have 90 days from the date the Assessor mails the notice to file a written objection. You can challenge the fair market value, the special use value, the assessment ratio, or the overall assessment.⁴
Non-notice year: You can file a written appeal at any time. An appeal filed before the January 15 penalty date applies to the current tax year; one filed on or after January 15 applies to the following tax year.⁴

After you file, the Assessor schedules a conference within 30 days. Skip the conference and you lose your right to appeal for that year. If the conference doesn’t resolve it, you have 30 days to file a written protest, and the Assessor then responds in writing within 30 days. If you’re still unsatisfied, you can escalate to the Spartanburg County Board of Assessment Appeals within 30 days of the Assessor’s response.⁵

At the Board level, both sides must exchange documents, including appraisals, comparable sales, and descriptions of other evidence, at least 15 days before the hearing. Each side gets a chance to respond to the other’s evidence at least 7 days before the hearing.⁵ Bring your own comparable sales data and, if the value at stake justifies it, a private appraisal.

If the Map Shows a Wrong Flood Zone

If OneMap places your property inside a Special Flood Hazard Area but your land actually sits at or above the base flood elevation, you can ask FEMA to remove the designation through a Letter of Map Amendment, or LOMA. FEMA charges no fee for LOMA reviews.⁶ You will need to hire a licensed land surveyor or registered professional engineer to prepare an elevation certificate, which typically costs several hundred dollars.

For a structure, the lowest adjacent grade, meaning the ground level touching the building, must be at or above the base flood elevation. For an undeveloped lot, the lowest point on the entire lot must meet that threshold. You can submit the application through FEMA’s online portal or by mail. Once FEMA has a complete package, it typically issues a determination within 60 days.⁶ Licensed professionals can also use FEMA’s eLOMA tool, which can produce a determination within minutes.⁷

A successful LOMA can eliminate a mandatory flood insurance requirement, and the surveyor’s fee tends to pay for itself quickly when it does.

1
Spartanburg County, SC. Geographic Information Systems
2
Spartanburg County, SC. Assessor Property Records Search
3
Spartanburg County, SC. Staff Directory – Office of the Assessor
4
South Carolina Legislature. South Carolina Code 12-60-2510 – Property Tax Assessment Procedure
5
Spartanburg County, SC. Appeals
6
FEMA. Letter of Map Amendment and Letter of Map Revision-Based on Fill Process
7
FEMA. Change Your Flood Zone Designation