423 5th Ave, Helena, MT 59601 Property Records

Lewis And Clark County property record for 423 5th Ave, Helena, MT 59601

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,002 sqft · built 1912
Lot Size	0.132 acres (5,750 sqft)
Owner	2 Individual Names on Record
Last Sale	$62,500 (Mar 2020)
Tax Bill	$3,661 (2026)
Deeds & Mortgages	Apr 2024 Line of Credit Feb 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R053743`

Property Details

APN / Parcel Number

Primary APN	`R053743`
Alternative APNs	`05-1888-31-2-44-11-0000` `0000002592`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,002 sqft Living Area
1st Floor Area	1,180 sqft
Basement Area	702 sqft
Unfinished Basement	702 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1912
Effective Year Built	Effective 1980
Architectural Style	Bungalow
Exterior Material	Stucco
Construction Type	Masonry / Concrete Block
Roof Type	Gable
Roof Material	Asphalt
Lot Area	5,750 sqft (0.132 acres)
Garage Type	Detached
Garage Area	397 sqft
Parking Spaces	1 Parking Space
Porch	Slab
Porch Area	20 sqft
Deck Area	49 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	0000002592
Street Address	423 5TH AVE
City	HELENA
State	MT
Zip	59601-4222
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	HELENA TOWNSITE 1869, S31, T10 N, R03 W, BLOCK 41, LOT 16, & E15' LT 17
Legal Range	03W
Legal Township	10N
Legal Section	31
Legal Subdivision	HELENA TOWNSITE 1869
Legal Block	41
Legal Lot Number	16,17
Jurisdiction	LEWIS AND CLARK MT
Township / Civil Division	HELENA
Census Block Group	4
Census Block	4036
Census Tract	800

Historic Designation

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

Historic District	Within the Helena Historic District (Boundary Increase II) listed 1993 · 37 contributing resources · NRIS 93001001

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	423 5TH AVE, HELENA, MT 59601-4222
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 17, 2024	Deed of Trust, Mortgage · Line of Credit ROCKY MOUNTAIN CU
Feb 5, 2021	Deed of Trust, Mortgage · Conventional Mortgage ROCKY MOUNTAIN CU
Mar 12, 2020	Intrafamily Transfer, Transfer · Line of Credit ROCKY MOUNTAIN CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 12, 2020 · Amount on Record
Deed Sale	Mar 12, 2020 · Amount on Record
Prior Sale	May 24, 2013 · Amount on Record
Deed Document Number	20203351778
Deed Book / Page	56 / 7924
Prior Transfer Date	Mar 11, 2020
Prior Transfer Doc	M56/7924
Record Updated	Oct 29, 2026

April 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEWIS AND CLARK MT
Property Address	423 5TH AVE, HELENA, MT 59601-4222
Transaction Type	Mortgage
Record Updated	Apr 25, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	000M63/909
Date	Apr 17, 2024
Book Page	M63/909
Instrument	3422435

Lender

Name	ROCKY MOUNTAIN CU
Type	Credit Union
Address	BOZEMAN, MT 59718

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	180 Months
Due	Apr 28, 2039

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEWIS AND CLARK MT
Property Address	423 5TH AVE, HELENA, MT 59601-4222
Transaction Type	Mortgage
Record Updated	Feb 17, 2021
Title Company	FIRST MONTANA LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	M58/6637
Date	Feb 5, 2021
Book Page	M58/6637
Instrument	3372380

Lender

Name	ROCKY MOUNTAIN CU
Type	Credit Union
Address	BOZEMAN, MT 59718

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Mar 1, 2036

March 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LEWIS AND CLARK MT
Recording Date	Mar 12, 2020
Property Address	423 5TH AVE, HELENA, MT 59601-4222
Document Number	M56/7924
Book / Page	M56 / 7924
Instrument Date	Mar 11, 2020
Instrument	3351778
Transaction Type	Transfer
Record Updated	Aug 12, 2021
Title Company	FIRST MONTANA TITLE, FIRST MONTANA LAND TITLE

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	423 5TH AVE, HELENA, MT 59601-4222

Mortgage

Document Number	3351779
Date	Mar 12, 2020
Instrument	3351779

Lender

Name	ROCKY MOUNTAIN CU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	180 Months
Due	Mar 11, 2035

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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	$3,661.00 (+4.24%)	$580,800 (-)
2025	$3,512.00 (-30.7%)	$580,800 (+24.9%)	$580,800 (+24.9%) Land $166,404 Building $414,396
2023	$5,068.00	$465,000	$465,000 Land $111,599 Building $353,401

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 80% of the US · lower than 93% of Montana
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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 506 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
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

May also be available: CenturyLink, Montana Internet, T-Mobile.

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