504 Costich Ln, Eureka, MT 59917 Property Records

Lincoln County property record for 504 Costich Ln, Eureka, MT 59917

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,404 sqft · built 1955
Lot Size	0.298 acres (12,981 sqft)
Owner	2 Individual Names on File
Last Sale	$372,400 (Jan 2024)
Tax Bill	$972 (2025)
Deeds & Mortgages	Oct 2025 Mortgage Jan 2024 Mortgage + 4 more
APN	`R562256`

Property Details

APN / Parcel Number

Primary APN	`R562256`
Alternative APNs	`56-4823-14-2-07-04-0000` `0000001946`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,404 sqft Living Area
1st Floor Area	1,404 sqft
Basement Area	1,092 sqft
Finished Basement	1,092 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 2000
Architectural Style	Conventional
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Metal
Lot Area	12,981 sqft (0.298 acres)
Lot Dimensions	130 ft deep x 100 ft wide
Garage Type	Carport
Carport	Carport
Parking Spaces	4 Parking Spaces

Exterior Amenities

Porch	Slab
Porch Area	512 sqft
Shed	1 Shed
Shed Area	176 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	0000001946
Street Address	504 COSTICH LN
City	EUREKA
State	MT
Zip	59917
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	EUREKA 2ND ADD, S14, T36 N, R27 W, BLOCK 27, LOT 9 - 10, ACRES 0.298
Legal Range	27W
Legal Township	36N
Legal Section	14
Legal Subdivision	EUREKA 2ND ADD
Legal Block	27
Legal Lot Number	9,10
Jurisdiction	LINCOLN MT
Township / Civil Division	EUREKA
Census Block Group	1
Census Block	1012
Census Tract	402

Owner

Source: Lincoln County records · APN R562256

Assessment roll updated September 19, 2025 · Last verified April 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	600 RAINBOW DR, 218, MOUNTAIN VIEW, CA 94041-2528
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 24, 2025	Deed of Trust, Mortgage · Conventional Mortgage AMERICAN FINANCIAL RESOURCES INC
Jan 03, 2024	Warranty Deed, Transfer · Conventional Mortgage PLAINS COMMERCE BANK
Mar 13, 2020	Deed of Trust, Mortgage · FHA Mortgage BAY EQUITY LLC
Mar 13, 2020	Deed of Trust, Mortgage · Second Mortgage (Down Payment) BAY EQUITY LLC
Jan 30, 2020	Warranty Deed, Transfer · FHA Mortgage BAY EQUITY LLC
Mar 19, 2019	Deed of Trust, Mortgage · ARM WHITEFISH CU

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jan 03, 2024 · Amount on Record
Deed Sale	Jan 03, 2024 · Amount on Record
Prior Sale	Jan 30, 2020 · Amount on Record
Deed Document Number	2024308856
Deed Book / Page	404 / 343
Record Updated	Jun 08, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LINCOLN MT
Property Address	504 COSTICH LN, EUREKA, MT 59917
Transaction Type	Mortgage
Record Updated	Nov 14, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	504 COSTICH LN, EUREKA, MT 59917

Mortgage

Document Number	000412/429
Date	Oct 24, 2025
Book Page	412/429
Instrument	318091

Lender

Name	AMERICAN FINANCIAL RESOURCES INC
Type	Funding / Finance Company
Address	PARSIPPANY, NJ 07054

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Nov 01, 2045

January 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	LINCOLN MT
Recording Date	Jan 03, 2024
Property Address	504 COSTICH LN, EUREKA, MT 59917
Document Number	000404/343
Book / Page	404 / 343
Instrument Date	Dec 29, 2023
Instrument	308856
Transaction Type	Transfer
Record Updated	Jan 22, 2024
Title Company	NOT AVAILABLE, FLYING S T&E LIBBY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	504 COSTICH LN, EUREKA, MT 59917

Mortgage

Document Number	0000308857
Date	Jan 03, 2024
Instrument	308857

Lender

Name	PLAINS COMMERCE BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 01, 2054

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LINCOLN MT
Property Address	504 COSTICH LN, EUREKA, MT 59917
Transaction Type	Mortgage
Record Updated	Aug 11, 2023
Title Company	FIRST AMERICAN TITLE, FIRST AMER TTL CO OF MT INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	000381/570
Date	Mar 13, 2020
Book Page	381/570
Instrument	284539

Lender

Name	BAY EQUITY LLC
Type	Mortgage Company
Address	CORTE MADERA, CA 94925

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	359 Months
Due	Feb 01, 2050

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LINCOLN MT
Property Address	504 COSTICH LN, EUREKA, MT 59917
Transaction Type	Mortgage
Record Updated	Feb 07, 2021
Title Company	FIRST AMER TTL CO OF MT INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	381/576
Date	Mar 13, 2020
Book Page	381/576
Instrument	284545

Lender

Name	BAY EQUITY LLC
Type	Mortgage Company
Address	SAUSALITO, CA 94965

Agreement

Type	Second Mortgage (Down Payment)
Amount	Amount Recorded
Term	179 Months
Due	Feb 01, 2035

January 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	LINCOLN MT
Recording Date	Jan 30, 2020
Property Address	504 COSTICH LN, EUREKA, MT 59917
Document Number	380/979
Book / Page	380 / 979
Instrument Date	Jan 21, 2020
Instrument	283873
Transaction Type	Transfer
Record Updated	Aug 09, 2021
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	116 SUGAR TREE SCHOOL RD, 116, SUGAR TREE, TN 38380-5009

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	101 CENTRAL AVE, EUREKA, MT 59917-9474

Mortgage

Document Number	283874
Date	Jan 30, 2020
Instrument	283874

Lender

Name	BAY EQUITY LLC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 01, 2050

Mortgage

Document Number	380/981
Date	Jan 30, 2020
Book Page	380/981
Instrument	283875

Lender

Name	BAY EQUITY LLC 853
Type	Non-Lending Institution
Address	SAUSALITO, CA 94965

Agreement

Type	Second Mortgage (Down Payment)
Amount	Amount Recorded
Term	181 Months
Due	Feb 01, 2035

March 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LINCOLN MT
Property Address	504 COSTICH LN, EUREKA, MT 59917
Transaction Type	Mortgage
Record Updated	Apr 10, 2019
Title Company	LINCOLN COUNTY TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	376/239
Date	Mar 19, 2019
Book Page	376/239
Instrument	278707

Lender

Name	WHITEFISH CU
Type	Credit Union
Address	WHITEFISH, MT 59937

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Apr 01, 2049

Interest

Rate Type	Adjustable Rate
Rate	4.4%
Type Change Date	Apr 01, 2022
Change Frequency	Annually
Min Rate At Change	4.4%
Max Rate At Change	6.4%
Index	3-Year CMT
Max Rate	9.4%

Tax Assessment & Valuation

Source: Lincoln County records · Assessment roll updated September 19, 2025 · Last verified April 2026

Property Jurisdictions

Type	Name
State	Montana
County	Lincoln County
Municipality	Eureka Town
Elementary School District	Eureka Elementary School District (PK - 08)
Secondary School District	Lincoln County High School District (09 - 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	$972.00 (-55.23%)	$268,600 (+0.79%)	$268,600 (+0.79%) Land $54,200 Building $214,400
2023	$2,171.00	$266,500	$266,500 Land $47,350 Building $219,150

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file

Wildfire

Wildfire Risk	High above 79% of the US · above 67% of Montana
Wildfire Likelihood	0.5% annual chance
Exposure	Direct burnable vegetation at the parcel

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
InterBel Telephone Cooperative Fiber	1,000 / 1,000
AT&T Fixed Wireless	100 / 20

Based on FCC filings for 257 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	TOWN OF EUREKA serves 1,995 people
Water Source	Surface water
Last State Inspection	Oct 2025
Lead	1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Failure to filter resolved · Aug 2011
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ. The full violation and enforcement history is in the system's EPA record.

504 Costich Ln, Eureka, MT 59917 Property Records

Property Summary

Property Details

APN / Parcel Number

Interior

Exterior

Exterior Amenities

Utilities, Heating & Cooling

Location & Zoning

Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

October 2025: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

January 2024: Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

March 2020: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

March 2020: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

January 2020: Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Mortgage

Lender

Agreement

March 2019: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

Interest

Tax Assessment & Valuation

Property Jurisdictions

Tax Bill & Assessment History

Flood & Wildfire

Flood

Wildfire

Internet Providers

Drinking Water

Violations Reported to EPA

Nearby Properties on Costich Ln

Nearby Streets

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