618 Union St, Owosso, MI 48867 Property Records

Shiawassee County property record for 618 Union St, Owosso, MI 48867 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1.5 Baths
Square Footage	1,441 sqft Heated Area
Lot Size	42,689 sqft (0.98 acres)
Garage	768 sqft
Occupancy	Owner Occupied
Tax Bill	$1,338.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`007-68-010-026`
Alternative APN	`0076801002600`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Building Area	1,441 sqft Heated Area
1st Floor Area	1,316 sqft 1st Floor
Basement Area	500 sqft Basement
Stories	1 Story

Exterior

Exterior Material	Aluminum/Vinyl
Lot Area	42,689 sqft (0.98 acres)
Lot Dimensions	185 ft deep x 230 ft wide
Parking Spaces	3 Parking Spaces
Garage Area	768 sqft Garage
Deck Area	200 sqft Deck
Porch	Patio

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Street Address	618 UNION ST
City	OWOSSO
State	MI
Zip	48867-3947
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	RIVERSIDE SUB. CALEDONIA TWP LOTS 27-28-29-30 BLK 10. ALSO THAT PART OF RIVERSIDE AVE ADJ TO SAID LOTS.
Legal Subdivision	RIVERSIDE SUB
Legal Block	10
Legal Lot Number	27-29
Jurisdiction	SHIAWASSEE MI
Township / Civil Division	CALEDONIA
Census Block Group	3
Census Block	3025
Census Tract	31600

Owner

Source: Shiawassee County records · APN 007-68-010-026

Assessment roll updated July 16, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	618 UNION ST, OWOSSO, MI 48867-3947
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Sep 20, 2026

October 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SHIAWASSEE MI
Property Address	618 UNION ST, OWOSSO, MI 48867-3947
Document Number	0012510413
Instrument Date	Oct 02, 2018
Transaction Type	Mortgage
Record Updated	Nov 14, 2018
Title Company	ACCURATE EQUITY GROUP, ACCURATE EQUITY GRP

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	618 UNION ST OWOSSO MI 488673947, OWOSSO, MI 48867-3947

Mortgage

Document Number	0012510413
Date	Nov 01, 2018
Book Page	001251/000413
Instrument	3314802

Lender

Name	FIFTH THIRD BK
Type	Bank
Address	GRAND RAPIDS, MI 49546

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Shiawassee County records · Assessment roll updated July 16, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Michigan
County	Shiawassee County
County Subdivision	Caledonia Charter Township
Unified School District	Corunna Public School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$87,000 (+3.33%)	$174,000 (+3.33%)
2025	$1,338.00 (+14.46%) Homeowner's exemption	$84,200 (+16.78%)	$168,400 (+16.78%)
2023	$1,169.00 Homeowner's exemption	$72,100	$144,200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Shiawassee County (26155C), updated April 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone AE
Flood Hazard	High
100-Year Floodplain	Yes 1% annual chance
Special Flood Hazard Area	Yes
Flood Insurance Requirement	Required (federally backed mortgages)
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.