521 Harmon Ave, Columbus, OH 43223 Property Records

Franklin County property record for 521 Harmon Ave, Columbus, OH 43223

Property Summary

Property TypePublic Hospital
Details4,800 sqft · built 1900
Lot Size1.23 acres (53,840 sqft)
OwnerCompany Name on File
Last Sale$1,500,000 (Apr 2021)
Tax Bill$59,602 (2023)
Deeds & MortgagesJul 2021 Mortgage
Nov 2023 Line of Credit
+ 1 more
Flood ZoneZone X (reduced by levee)
APN010-010621

Property Details

APN / Parcel Number

Primary APN010-010621

Interior

Stories1 Story
Building Area4,800 sqft Gross Area
Gross Area17,570 sqft
1st Floor Area14,400 sqft

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1990
Lot Area53,840 sqft (1.23 acres)
FenceFence
Total Buildings3 Buildings

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemHVAC

Location & Zoning

Street Address521 HARMON AVE
CityCOLUMBUS
StateOH
Zip43223-2449
Property CategoryPublic Works
Property TypePublic Works > Public Hospital
Local Zoning Code00521
Legal DescriptionJ OVERTONS 1ST IRR PT LOTS 24 & 25 & PT VAC DR & 0.246 ACRE
Legal SubdivisionEATON FARM
Legal Lot Number24 25 25
JurisdictionFRANKLIN OH
Township / Civil DivisionCOLUMBUS
Census Block Group2
Census Block2013
Census Tract5100

Owner

521 Harmon Ave, a public works property, is owned by a company that bought it in April 2021.

Source: Franklin County records, as of April 25, 2024

Owner of RecordCompany Name on File
Mailing Address1655 OLD LEONARD AVE, COLUMBUS, OH 43219-2541
Owner TypeCompany

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Jul 2, 2021Deed of Trust, Mortgage
OHIO STATEWIDE DEVELOPMENT CORPORATION
Nov 13, 2023Deed of Trust, Mortgage · Line of Credit
OHIO DEPARTMENT OF MENTAL HEALTH AND ADD
Apr 28, 2021Warranty Deed, Transfer · Line of Credit
PNC BANK NA

Assessor's Deed Record

Deed NamesName on Deed
Last SaleApr 28, 2021 · Amount on File
Deed SaleApr 28, 2021 · Amount on File
Prior SaleMar 27, 2019
Deed Document Number202104280074904
Record UpdatedJun 7, 2026

July 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionFRANKLIN OH
Property Address521 HARMON AVE, COLUMBUS, OH 43223-2449
Transaction TypeMortgage
Record UpdatedApr 26, 2024

Transferred To (Grantee/Buyer)

NameVerified Name
Address1655 OLD LEONARD AVE, COLUMBUS, OH 43219-2541

Mortgage

Document Number0000116785
DateJul 2, 2021
Instrument202107020116785
Lender
NameOHIO STATEWIDE DEVELOPMENT CORPORATION
TypeNon-Lending Institution
AddressCOLUMBUS, OH 43204
Agreement
AmountAmount on Record

November 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionFRANKLIN OH
Property Address521 HARMON AVE, COLUMBUS, OH 43223-2449
Transaction TypeMortgage
Record UpdatedApr 26, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000118842
DateNov 13, 2023
Instrument202311130118842
Lender
NameOHIO DEPARTMENT OF MENTAL HEALTH AND ADD
TypeNon-Lending Institution
AddressCOLUMBUS, OH 43215
Agreement
TypeLine of Credit
AmountAmount on Record

April 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionFRANKLIN OH
Recording DateApr 28, 2021
Property Address521 HARMON AVE, COLUMBUS, OH 43223-2449
Document Number0000074904
Map ReferenceMB 1 PG 68
Instrument DateApr 15, 2021
Instrument202104280074904
Transaction TypeTransfer
Record UpdatedApr 26, 2024
Title CompanySTEWART TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$1,500.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1655 OLD LEONARD AVE, COLUMBUS, OH 43219-2541

Mortgage

Document Number0000074905
DateApr 28, 2021
Instrument202104280074905
Lender
NamePNC BANK NA
TypeBank
Agreement
TypeLine of Credit
AmountAmount on Record

Tax Assessment & Valuation

Source: Franklin County assessment roll, as of August 1, 2023

Property Jurisdictions

TypeName
StateOhio
CountyFranklin County
MunicipalityColumbus City
Unified School DistrictColumbus City School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2023$59,602.00 Additional exemption filed$507,890 (-3.26%) Land $64,890 Building $443,000$1,451,100 Land $185,400 Building $1,265,700
2022$59,602.00$525,000 Land $74,620 Building $450,380
2020$1,500,000 Land $213,200 Building $1,286,800

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 521 Harmon Ave in Zone X, where a levee reduces flood risk, though there have been 2 flood claims nearby since 2004.

Source: FEMA National Flood Hazard Layer, effective June 4, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
reduced by levee · depends on levee performance
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims2 (2004)
Most Recent ClaimJan 2004 · Severe Storms, Flooding, Mudslides, And Landslides
Claims by Event
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2004 · 2 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 521 Harmon Ave is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 98% of the US · lower than 90% of Ohio
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCOLUMBUS PUBLIC WATER SYSTEM
serves 1,309,468 people · EPA ID OH2504412
Water SourceSurface water
Last State InspectionDec 2022
Lead1 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 335 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable
1,000 / 1,000
Verizon
Fixed Wireless
1,000 / 75
Breezeline
Cable
1,000 / 50
Starlink
Satellite
280 / 30
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: Bresco Broadband.

Nearby Properties on Harmon Ave

Nearby Streets

Search Property Records by Address or Parcel Number