1331 Boulder Ave, Helena, MT 59601 Property Records

Lewis And Clark County property record for 1331 Boulder Ave, Helena, MT 59601

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,189 sqft · built 1887
Lot Size	0.161 acres (7,013 sqft)
Owner	Individual Name on Record
Last Sale	$246,050 (Oct 2023)
Tax Bill	$1,847 (2026)
Deeds & Mortgages	Oct 2023 Mortgage Aug 2022 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`R051933`

Property Details

APN / Parcel Number

Primary APN	`R051933`
Alternative APNs	`05-1888-29-2-08-13-0000` `0000001185`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,189 sqft Living Area
1st Floor Area	856 sqft
Attic	Attic
Attic Area	333 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1887
Effective Year Built	Effective 1985
Architectural Style	Conventional
Exterior Material	Other
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	7,013 sqft (0.161 acres)
Garage Type	Detached
Garage Area	360 sqft
Parking Spaces	1 Parking Space
Deck Area	96 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	0000001185
Street Address	1331 BOULDER AVE
City	HELENA
State	MT
Zip	59601-3570
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1
Legal Description	NORTHERN PACIFIC ADDN, S29, T10 N, R03 W, BLOCK 19, LOT 7
Legal Range	03W
Legal Township	10N
Legal Section	29
Legal Subdivision	NORTHERN PACIFIC ADDN
Legal Block	19
Legal Lot Number	7
Jurisdiction	LEWIS AND CLARK MT
Township / Civil Division	HELENA
Census Block Group	4
Census Block	4031
Census Tract	900

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	Individual Name on Record
Mailing Address	1331 BOULDER AVE, HELENA, MT 59601-3570
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 6, 2023	Warranty Deed, Transfer · Conventional Mortgage VALLEY BANK OF HELENA
Aug 9, 2022	Deed of Trust, Mortgage · Line of Credit OPPORTUNITY BANK OF MT
Nov 12, 2020	Deed of Trust, Mortgage · Conventional Mortgage OPPORTUNITY BANK OF MT
Jan 4, 2018	Warranty Deed, Transfer · Conventional Mortgage OPPORTUNITY BANK OF MT

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 6, 2023 · Amount on Record
Deed Sale	Oct 6, 2023 · Amount on Record
Prior Sale	Jan 4, 2018 · Amount on Record
Deed Document Number	20233416643
Deed Book / Page	62 / 5938
Record Updated	Oct 29, 2026

October 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	LEWIS AND CLARK MT
Recording Date	Oct 6, 2023
Property Address	1331 BOULDER AVE, HELENA, MT 59601-3570
Document Number	00M62/5938
Book / Page	M62 / 5938
Instrument Date	Oct 5, 2023
Instrument	3416643
Transaction Type	Transfer
Record Updated	Oct 26, 2023
Title Company	NOT AVAILABLE, FLYING S T&E OF MT INC

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1331 BOULDER AVE, HELENA, MT 59601-3570

Mortgage

Document Number	0003416644
Date	Oct 6, 2023
Instrument	3416644

Lender

Name	VALLEY BANK OF HELENA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2053

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEWIS AND CLARK MT
Property Address	1331 BOULDER AVE, HELENA, MT 59601-3570
Transaction Type	Mortgage
Record Updated	Aug 23, 2022
Title Company	FIRST MONTANA LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	00M61/3632
Date	Aug 9, 2022
Book Page	M61/3632
Instrument	3402010

Lender

Name	OPPORTUNITY BANK OF MT
Type	Bank
Address	HELENA, MT 59604

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	120 Months
Due	Aug 3, 2032

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEWIS AND CLARK MT
Property Address	1331 BOULDER AVE, HELENA, MT 59601-3570
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST MONTANA LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	M58/1558
Date	Nov 12, 2020
Book Page	M58/1558
Instrument	3366938

Lender

Name	OPPORTUNITY BANK OF MT
Type	Bank
Address	HELENA, MT 59604

Agreement

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

January 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	LEWIS AND CLARK MT
Recording Date	Jan 4, 2018
Property Address	1331 BOULDER AVE, HELENA, MT 59601-3570
Document Number	M53/7503
Book / Page	M53 / 7503
Instrument Date	Jan 2, 2018
Instrument	3316615
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
Address	1331 BOULDER AVE, HELENA, MT 59601-3570

Mortgage

Document Number	3316616
Date	Jan 4, 2018
Instrument	3316616

Lender

Name	OPPORTUNITY BANK OF MT
Type	Bank

Agreement

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

Mortgage

Document Number	M53/7505
Date	Jan 4, 2018
Book Page	M53/7505
Instrument	3316617

Lender

Name	MONTANA HOMEOWNERSHIP NETWORK
Address	GREAT FALLS, MT 59403

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 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	$1,847.00 (-18.17%)	$312,400 (+50.85%)
2025			$312,400 (+50.85%) Land $103,400 Building $209,000
2023	$2,257.00	$207,100	$207,100 Land $84,150 Building $122,950

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	Not rated no burnable land 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 318 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
TDS Telecom Fiber	8,000 / 8,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

May also be available: 3 Rivers Communications, Montana Internet.

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