827 12th Ave, Helena, MT 59601 Property Records

Lewis And Clark County property record for 827 12th Ave, Helena, MT 59601

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,750 sqft · built 1901
Lot Size	0.161 acres (7,013 sqft)
Owner	2 Individual Names on Record
Last Sale	$247,500 (Jul 2020)
Tax Bill	$3,056 (2026)
Deeds & Mortgages	Jul 2020 Mortgage
Flood Zone	Zone D (undetermined)
APN	`R05866`

Property Details

APN / Parcel Number

Primary APN	`R05866`
Alternative APNs	`05-1888-30-4-23-33-0000` `0000000310`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,750 sqft Living Area
1st Floor Area	1,155 sqft
Basement Area	234 sqft
Unfinished Basement	234 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1901
Effective Year Built	Effective 1980
Architectural Style	Historical
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	7,013 sqft (0.161 acres)
Garage Type	Detached
Garage Area	660 sqft
Parking Spaces	2 Parking Spaces
Porch	Slab
Porch Area	65 sqft
Deck Area	230 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	0000000310
Street Address	827 12TH AVE
City	HELENA
State	MT
Zip	59601-3767
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	2
Legal Description	HOBACK AND CANNON ADDN, S30, T10 N, R03 W, BLOCK 601, LOT 5
Legal Range	03W
Legal Township	10N
Legal Section	30
Legal Subdivision	HOBACK AND CANNON ADDN
Legal Block	601
Legal Lot Number	5
Jurisdiction	LEWIS AND CLARK MT
Township / Civil Division	HELENA
Census Block Group	3
Census Block	3021
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	2 Individual Names on Record
Mailing Address	827 12TH AVE, HELENA, MT 59601-3767
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 17, 2020 · Amount on Record
Deed Sale	Jul 17, 2020 · Amount on Record
Prior Sale	Jul 11, 2014 · Amount on Record
Deed Document Number	20203358545
Deed Book / Page	57 / 4131
Prior Transfer Date	Jul 13, 2020
Prior Transfer Doc	M57/4131
Record Updated	Oct 29, 2026

July 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LEWIS AND CLARK MT
Recording Date	Jul 17, 2020
Property Address	827 12TH AVE, HELENA, MT 59601-3767
Document Number	M57/4131
Book / Page	M57 / 4131
Instrument Date	Jul 13, 2020
Instrument	3358545
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	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	827 12TH AVE, HELENA, MT 59601-3767

Mortgage

Document Number	3358546
Date	Jul 17, 2020
Instrument	3358546

Lender

Name	VALLEY BANK OF HELENA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Aug 1, 2035

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	$3,056.00 (+6.56%)	$497,100 (-)
2025	$2,868.00 (-34.51%)	$497,100 (+23.72%)	$497,100 (+23.72%) Land $178,150 Building $318,950
2023	$4,379.00	$401,800	$401,800 Land $126,950 Building $274,850

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone D undetermined · not studied
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 474 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

May also be available: Montana Internet.

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