420 Wallace St, Helena, MT 59601 Property Records

Lewis And Clark County property record for 420 Wallace St, Helena, MT 59601

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,350 sqft · built 1960
Lot Size	0.359 acres (15,638 sqft)
Owner	Individual Name on File
Tax Bill	$4,139 (2026)
Deeds & Mortgages	Oct 2022 Second Mortgage Apr 2022 Line of Credit + 3 more
Flood Zone	Zone D (undetermined)
APN	`R055787`

Property Details

APN / Parcel Number

Primary APN	`R055787`
Alternative APNs	`05-1888-32-2-01-41-0000` `0000004179`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Plumbing Fixtures	15 Plumbing Fixtures
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,350 sqft Living Area
1st Floor Area	1,600 sqft
2nd Floor Area	750 sqft
Basement Area	1,357 sqft
Finished Basement	1,357 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1975
Architectural Style	Conventional
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Tar & Gravel
Lot Area	15,638 sqft (0.359 acres)
Garage Area	750 sqft
Parking Spaces	6 Parking Spaces
Deck Area	260 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	0000004179
Street Address	420 WALLACE ST
City	HELENA
State	MT
Zip	59601-5262
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1
Legal Description	CORBIN SUBD, S32, T10 N, R03 W, BLOCK 42, LOT 11 - 15
Legal Range	03W
Legal Township	10N
Legal Section	32
Legal Subdivision	CORBIN SUBD
Legal Block	42
Legal Lot Number	11-15
Jurisdiction	LEWIS AND CLARK MT
Township / Civil Division	HELENA
Census Block Group	2
Census Block	2004
Census Tract	1000

Owner

420 Wallace St is owned and occupied by an individual.

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

Owner of Record	Individual Name on File
Mailing Address	420 WALLACE ST, HELENA, MT 59601-5262
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Oct 27, 2022	Deed of Trust, Mortgage · Stand-Alone Second Mortgage ROCKY MOUNTAIN CU
Apr 6, 2022	Deed of Trust, Mortgage · Line of Credit ROCKY MOUNTAIN CU
Aug 16, 2021	Deed of Trust, Mortgage · Conventional Mortgage ROCKY MOUNTAIN CU
Nov 13, 2019	Deed of Trust, Mortgage · Conventional Mortgage ROCKY MOUNTAIN CU
Jul 12, 2019	Deed of Trust, Mortgage · Line of Credit ROCKY MOUNTAIN CU

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Oct 29, 2026

October 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEWIS AND CLARK MT
Property Address	420 WALLACE ST, HELENA, MT 59601-5262
Transaction Type	Mortgage
Record Updated	Nov 10, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	00M61/6460
Date	Oct 27, 2022
Book Page	M61/6460
Instrument	3405487

Lender

Name	ROCKY MOUNTAIN CU
Type	Credit Union
Address	50718

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record
Term	180 Months
Due	Oct 28, 2037

April 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEWIS AND CLARK MT
Property Address	420 WALLACE ST, HELENA, MT 59601-5262
Transaction Type	Mortgage
Record Updated	Apr 25, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	00M60/8681
Date	Apr 6, 2022
Book Page	M60/8681
Instrument	3396513

Lender

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

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	180 Months
Due	Apr 20, 2037

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEWIS AND CLARK MT
Property Address	420 WALLACE ST, HELENA, MT 59601-5262
Transaction Type	Mortgage
Record Updated	Sep 2, 2021
Title Company	FIRST MONTANA TITLE, FIRST MONTANA LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	M59/7311
Date	Aug 16, 2021
Book Page	M59/7311
Instrument	3383958

Lender

Name	ROCKY MOUNTAIN CU
Type	Credit Union
Address	BIG SKY, MT 59716

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEWIS AND CLARK MT
Property Address	420 WALLACE ST, HELENA, MT 59601-5262
Transaction Type	Mortgage
Record Updated	Dec 4, 2019
Title Company	FIRST MONTANA LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	M56/2907
Date	Nov 13, 2019
Book Page	M56/2907
Instrument	3346202

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2049

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LEWIS AND CLARK MT
Property Address	420 WALLACE ST, HELENA, MT 59601-5262
Transaction Type	Mortgage
Record Updated	Aug 6, 2019
Title Company	FIRST MONTANA LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	M55/7224
Date	Jul 12, 2019
Book Page	M55/7224
Instrument	3339393

Lender

Name	ROCKY MOUNTAIN CU
Type	Credit Union
Address	HELENA, MT 59602

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	180 Months
Due	Jul 11, 2034

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2026 property tax bill for 420 Wallace St was $4,139.

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	$4,139.00	$648,700
2025			$648,700 Land $191,875 Building $456,825
2023	$5,967.00	$547,500	$547,500 Land $129,469 Building $418,031

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

Flood

FEMA maps place 420 Wallace St in Zone D, where flood risk has not been studied.

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

FEMA Flood Zone	Zone D undetermined · not studied
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 420 Wallace St is low, with a 0.02% annual chance of 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	0.02% 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 374 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

May also be available: Montana Internet.

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