438 Dearborn Ave, Helena, MT 59601 Property Records

Lewis And Clark County property record for 438 Dearborn Ave, Helena, MT 59601

Property Summary

Property Type	Quadplex
Details	2 bd · 4 ba · 3,276 sqft · built 1885
Lot Size	0.258 acres (11,238 sqft)
Owner	2 Individual Names on Record
Last Sale	$445,300 (Sep 2020)
Tax Bill	$5,099 (2026)
Deeds & Mortgages	Sep 2020 Mortgage Sep 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R056879`

Property Details

APN / Parcel Number

Primary APN	`R056879`
Alternative APNs	`05-1887-25-4-33-03-0000` `0000005029`

Interior

Bedrooms	2 Beds
Full Baths	4 Baths
Units	4 Units
Stories	2 Stories
Building Area	3,276 sqft Total Area
1st Floor Area	1,857 sqft
Upper Floors Area	1,419 sqft
Basement Area	1,217 sqft
Unfinished Basement	1,217 sqft

Exterior

Year Built	Built 1885
Effective Year Built	Effective 1980
Architectural Style	Quadruplex
Exterior Material	Brick
Construction Type	Wood
Lot Area	11,238 sqft (0.258 acres)
View / Lot	Major Street/Thoroughfare
Garage Type	Detached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Slab
Porch Area	189 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	0000005029
Street Address	438 DEARBORN AVE
City	HELENA
State	MT
Zip	59601-6190
Property Category	Residential
Property Type	Residential > Multi-Unit > Quadplex
Legal Description	STOREY, S25, T10 N, R04 W, BLOCK 16, N2 OF LOT 2 ALL OF 3
Legal Range	04W
Legal Township	10N
Legal Section	25
Legal Subdivision	STOREY
Legal Block	16
Legal Lot Number	2
Jurisdiction	LEWIS AND CLARK MT
Township / Civil Division	HELENA
Census Block Group	2
Census Block	2020
Census Tract	800

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Helena Historic District listed 1972 · 75 contributing resources · NRIS 72000737

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Lewis And Clark County records, as of September 11, 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 Record
Mailing Address	628 DEARBORN AVE, HELENA, MT 59601-2765
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 15, 2020	Warranty Deed, Transfer · Conventional Mortgage STOCKMAN BANK
Sep 26, 2018	Warranty Deed, Transfer · Conventional Mortgage MANN MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 15, 2020 · Amount on Record
Deed Sale	Sep 15, 2020 · Amount on Record
Prior Sale	Sep 26, 2018 · Amount on Record
Deed Document Number	20203362792
Deed Book / Page	57 / 7873
Record Updated	Oct 29, 2026

September 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	LEWIS AND CLARK MT
Recording Date	Sep 15, 2020
Property Address	438 DEARBORN AVE, HELENA, MT 59601-6190
Document Number	M57/7873
Book / Page	M57 / 7873
Instrument Date	Sep 14, 2020
Instrument	3362792
Transaction Type	Transfer
Record Updated	Aug 12, 2021
Title Company	FIRST MONTANA LAND TITLE COMPANY, FIRST MONTANA LAND TITLE CO

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

Mortgage

Document Number	3362793
Date	Sep 15, 2020
Instrument	3362793

Lender

Name	STOCKMAN BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2050

September 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	LEWIS AND CLARK MT
Recording Date	Sep 26, 2018
Property Address	438 DEARBORN AVE, HELENA, MT 59601-6190
Document Number	M54/7316
Book / Page	M54 / 7316
Map Reference	MB248 PG469
Instrument Date	Sep 24, 2018
Instrument	3328115
Transaction Type	Transfer
Record Updated	Aug 12, 2021
Title Company	FIRST MONTANA LAND TITLE COMPANY, FIRST MONTANA LAND TITLE CO

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	438 DEARBORN AVE, HELENA, MT 59601-6190

Mortgage

Document Number	3328116
Date	Sep 26, 2018
Instrument	3328116

Lender

Name	MANN MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2048

Tax Assessment & Valuation

Source: Lewis And Clark County assessment roll, as of September 11, 2026

Property Jurisdictions

Type	Name
State	Montana
County	Lewis And Clark County
Municipality	Helena City
Elementary School District	Helena Elementary School District (PK - 08)
Secondary School District	Helena High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$5,099.00 (-14.17%)	$595,700 (+20.95%)
2025			$595,700 (+20.95%) Land $218,313 Building $377,387
2023	$5,941.00	$492,500	$492,500 Land $179,438 Building $313,062

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

Flood

Source: FEMA National Flood Hazard Layer, effective April 7, 2024

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

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

Wildfire Risk	Low lower than 64% of the US · lower than 87% of Montana
Wildfire Likelihood	0.03% annual chance
Exposure	Indirect within 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 System	HELENA WATER SYSTEM serves 32,091 people · EPA ID MT0000241
Water Source	Surface water
Last State Inspection	Oct 2024
Lead	3 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jan 2023
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 437 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Montana Internet Fixed Wireless	500 / 50
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

May also be available: TDS Telecom.

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