Lewis And Clark County property record for 3657 Sly Rd, Helena, MT 59602
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,499 sqft · built 2011 |
| Lot Size | 0.91 acres (39,640 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $347,500 (May 2021) |
| Tax Bill | $2,466 (2026) |
| Deeds & Mortgages | Sep 2025 Second Mortgage May 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R606112 |
| Primary APN | R606112 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,499 sqft Living Area |
| 1st Floor Area | 1,499 sqft |
| Year Built | Built 2011 |
|---|---|
| Effective Year Built | Effective 2011 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 39,640 sqft (0.91 acres) |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 121 sqft |
| Deck Area | 213 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Septic |
| Water Source | Well |
| Account Number | 0000043907 |
|---|---|
| Street Address | 3657 SLY RD |
| City | HELENA |
| State | MT |
| Zip | 59602-6089 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FOX CROSSING SUBD, S18, T10 N, R02 W, LOT 31A, 39640 SQUARE FEET, COS #3207065 |
| Legal Range | 02W |
| Legal Township | 10N |
| Legal Section | 18 |
| Legal Subdivision | FOX CROSSING SUBD |
| Legal Tract | 31A |
| Legal Lot Number | 31A |
| Jurisdiction | LEWIS AND CLARK MT |
| Township / Civil Division | HELENA |
| Census Block Group | 3 |
| Census Block | 3039 |
| Census Tract | 1202 |
3657 Sly Rd is owned and occupied by two individuals who bought it in May 2021.
Source: Lewis And Clark County records, as of September 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3657 SLY RD, HELENA, MT 59602-6089 |
| 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.
| Date | Document |
|---|---|
| Sep 18, 2025 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage NAVY FCU |
| May 25, 2021 | Warranty Deed, Transfer · VA Mortgage NAVY FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 25, 2021 · Amount on File |
| Deed Sale | May 25, 2021 · Amount on File |
| Prior Sale | Sep 6, 2016 · Amount on File |
| Deed Document Number | 20213379164 |
| Deed Book / Page | 59 / 3000 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LEWIS AND CLARK MT |
| Property Address | 3657 SLY RD, HELENA, MT 59602-6089 |
| Transaction Type | Mortgage |
| Record Updated | Sep 29, 2025 |
| Name | Verified Name |
|---|
| Document Number | 00M64/6186 |
|---|---|
| Date | Sep 18, 2025 |
| Book Page | M64/6186 |
| Instrument | 3441287 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Address | VIENNA, VA 22180 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Oct 1, 2040 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | LEWIS AND CLARK MT |
| Recording Date | May 25, 2021 |
| Property Address | 3657 SLY RD, HELENA, MT 59602-6089 |
| Document Number | M59/3000 |
| Book / Page | M59 / 3000 |
| Map Reference | DOC 3207065 |
| Instrument Date | May 25, 2021 |
| Instrument | 3379164 |
| Transaction Type | Transfer |
| Record Updated | Jun 17, 2021 |
| Title Company | FIRST MONTANA LAND TITLE COMPANY, FIRST MONTANA LAND TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Document Number | 3379165 |
|---|---|
| Date | May 25, 2021 |
| Instrument | 3379165 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2051 |
The 2026 property tax bill for 3657 Sly Rd was $2,466.
Source: Lewis And Clark County assessment roll, as of September 11, 2026
| Type | Name |
|---|---|
| State | Montana |
| County | Lewis And Clark County |
| Elementary School District | Helena Elementary School District (PK - 08) |
| Secondary School District | Helena High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,466.00 | $464,100 | |
| 2025 | $464,100 Land $94,042 Building $370,058 | ||
| 2023 | $3,787.00 | $400,800 | $400,800 Land $70,983 Building $329,817 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3657 Sly Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective April 7, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | Mar 1978 · rainfall accumulation |
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 risk around 3657 Sly Rd is low, with a 0.03% annual chance of 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 | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HOMESTEAD VALLEY WUA HVHA private · serves 105 people · EPA ID MT0003251 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2026 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 47 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
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