1091 E Costello St, Mount Morris, MI 48458 Property Records

Genesee County property record for 1091 E Costello St, Mount Morris, MI 48458 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	1 ba · 1,302 sqft · built 1954
Lot Size	0.379 acres (16,509 sqft)
Owner	Individual Name on File
Last Sale	$59,900 (Jul 2017)
Tax Bill	$431 (2025)
Deeds & Mortgages	Jul 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`11-07-300-022`

Property Details

APN / Parcel Number

Primary APN	`11-07-300-022`

Interior

Full Baths	1 Bath
Stories	1 Story
Building Area	1,302 sqft Living Area
1st Floor Area	1,302 sqft
Basement Area	1,302 sqft

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Architectural Style	Ranch
Lot Area	16,509 sqft (0.379 acres)
Lot Dimensions	100 ft deep x 165 ft wide
Garage Area	506 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	1091 E COSTELLO ST
City	MOUNT MORRIS
State	MI
Zip	48458-2239
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	A PARCEL OF LAND BEG IN C L OF COSTELLO ST EXTENDED S 89 DEG 36 MIN E 165 FT FROM E LINE OF ORCHARD HILLS A RECORDED PLAT TH
Legal Range	07E
Legal Township	08N
Legal Section	07
Legal Subdivision	D PLAT
Jurisdiction	GENESEE MI
Township / Civil Division	GENESEE
Census Block Group	2
Census Block	2012
Census Tract	12311

Owner

Source: Genesee County records · APN 11-07-300-022

Assessment roll updated October 3, 2025 · Last verified June 2026

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

Owner of Record	Individual Name on File
Mailing Address	1091 E COSTELLO ST, MOUNT MORRIS, MI 48458-2239
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 12, 2017 · Amount on Record
Deed Sale	Jul 12, 2017 · Amount on Record
Prior Sale	Aug 09, 2006 · Amount on Record
Deed Document Number	201749102
Record Updated	Sep 20, 2026

July 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GENESEE MI
Recording Date	Jul 12, 2017
Property Address	1091 E COSTELLO ST, MOUNT MORRIS, MI 48458-2239
Document Number	0000049102
Instrument Date	Jun 29, 2017
Instrument	49102
Transaction Type	Transfer
Record Updated	Jul 20, 2017
Title Company	MASON BURGESS TITLE AGENCY, MASON BURGESS TITLE AGCY

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$515.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1079 DUNKIRK AVE MOUNT MORRIS MI 484582515, MOUNT MORRIS, MI 48458-2515

Mortgage

Document Number	48899
Date	Jul 12, 2017
Instrument	48899

Lender

Name	DEPARTMENT OF HSNG SVCS
Address	SAINT LOUIS, MO 63166

Agreement

Amount	Amount Recorded
Term	456 Months
Due	Jul 11, 2055

Tax Assessment & Valuation

Source: Genesee County records · Assessment roll updated October 3, 2025 · Last verified June 2026

Property Jurisdictions

Type	Name
State	Michigan
County	Genesee County
County Subdivision	Genesee Charter Township
Unified School District	Mount Morris Consolidated 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
2025	$431.00 (-72.03%) Homeowner's exemption	$66,000 (+26.68%)	$132,000 (+26.68%)
2024	$1,541.00 (+11.91%)
2023		$52,100	$104,200
2021	$1,377.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Genesee County (26049C), updated February 19, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Low above 7% of the US · above 17% of Michigan
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

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