18 Obsidian Road
Description
- Listed by: Sarah Gebhardt 406.551.3629 sarah@cbmountainside.com • Coldwell Banker Mountainside Realty
Location
$9,459 per month
30 year fixed, 7.03% Interest
$9,076
$360
$23
1Property Information for 18 Obsidian Road
Property Details
- Taxes: $4,319 / year
- MLS Type: Residential / Single Family Residence
- County: Park County
- Subdivision Name: Arrowhead Acres
- Has View: Yes
- View: Mountain(s)
- Waterfront Features: Pond, Waterfront
- Has Waterfront: Yes
- Zoning Description: None/Unknown
Building Information
- Year Built: 2015
- Lot Size: 4.06 AC / 176,766 SF
Summary
- Directions: Start on W Park St (US-89), turn left onto Mill Creek Rd (MT-476), turn right onto East River Rd (MT-540), turn right onto Obsidian Ln. Property is on your left.
- Latitude: 45.396102
- Longitude: -110.669506
- MLS Area Major: Park County
- MLS Area Minor: 6PVE - Liv Area - Paradise Valley E of 89S
- Senior Community: No
- Additional Parcels Description: 0006889015
- Association Fee: $280.00
- Association Fee Frequency: Annually
- Association Fee Includes: Road Maintenance
- Association Name: Arrowhead Acres Home Owners Association
- Association: Yes
- Association Fee Monthly: $23.33
- Parcel Number: 49052018301160000
- Tax Annual Amount: $4,318.57
- Tax Year: 2025
- Attached Garage: Yes
- Carport: No
- Garage Spaces: 4.0
- Garage: Yes
- Parking Features: Attached
Property
- Lot Features: Landscaped, Views, Waterfront
- Lot Size Acres: 4.058
- Lot Size Area: 4.058
- Lot Size Source: Public Records
- Lot Size Square Feet: 176766.48
- Lot Size Units: Acres
- Road Surface Type: Gravel
- Above Grade Finished Area: 1736.0
- Above Grade Finished Area Units: Square Feet
- Below Grade Finished Area: 1736.0
- Building Area Source: Public Records
- Building Area Total: 3472.0
- Building Area Units: Square Feet
- Living Area: 3472.0
- Living Area Source: Public Records
- Living Area Units: Square Feet
- New Construction: No
- Property Sub Type: Single Family Residence
- Property Type: Residential
- Year Built: 2015
- Year Built Source: Public Records
- Other Structures: Shed(s), Workshop
- Levels: Two
- Stories: 1
- Horse: No
- Sewer: Private Sewer, Septic Tank
- Utilities: Electricity Available, Electricity Connected, Septic Available, Water Available
- Water Source: Private, Well
Interior and Exterior Features
- Exterior Features: Gravel Driveway, Landscaping
- Patio And Porch Features: Covered, Deck, Patio, Porch
- Appliances: Dryer, Dishwasher, Microwave, Range, Refrigerator, Washer
- Basement: Partially Finished, Concrete
- Has Basement: Yes
- Full Bathrooms: 1
- Three Quarter Bathrooms: 2
- Total Bathrooms: 3
- Total Bedrooms: 3
- Cooling: Ceiling Fans
- Heating: Forced Air, Propane
- Has Heating: Yes
- Has Fireplace: Yes
- Total Fireplaces: 1
- Fireplace Features: Gas
- Flooring: Hardwood, Partially Carpeted, Tile
- Interior Features: Vaulted Ceiling(s), Walk-In Closet(s)
- Room Type: Three Quarter Bath, Dining Room, Full Bath, Garage, Kitchen, Laundry, Living Room, Family Room
- Has Spa: No
- Window Features: Window Coverings
Room Information
- Type: Bedroom
- Type: Three Quarter Bath
- Level: Main
- Type: Living Room
- Level: Main
- Type: Laundry
- Level: Main
- Type: Kitchen
- Level: Main
- Type: Garage
- Level: Main
- Type: Full Bath
- Level: Main
- Type: Dining Room
- Level: Main
- Type: Bedroom
- Level: Main
Property History for 18 Obsidian Road
| Date | Event & Source | Price | Appreciation |
|---|---|---|---|
| Aug 14, 2026 | Price Change Big Sky Country MLS #412659 | $1,700,000 | — |
| Aug 13, 2026 | Price Change Montana Regional MLS #30067728 | $1,700,000 | — |
| Jun 29, 2026 | Listed (Active) Big Sky Country MLS #412659 | $1,850,000 | — |
| Jun 28, 2026 | Listed (Active) Montana Regional MLS #30067728 | $1,850,000 | — |
| Jan 20, 2022 | Sold Big Sky Country MLS #365526 | $1,250,000 | — |
| Nov 16, 2021 | Contract Signed Big Sky Country MLS #365526 | — | |
| Nov 9, 2021 | Listed (Active) Big Sky Country MLS #365526 | $1,250,000 | — |
| Date | Event & Source | Price |
|---|---|---|
| 08/14/2026 | Price Change Big Sky Country MLS #412659 | $1,700,000 |
| 08/13/2026 | Price Change Montana Regional MLS #30067728 | $1,700,000 |
| 06/29/2026 | Listed (Active) Big Sky Country MLS #412659 | $1,850,000 |
| 06/28/2026 | Listed (Active) Montana Regional MLS #30067728 | $1,850,000 |
| 01/20/2022 | Sold Big Sky Country MLS #365526 | $1,250,000 |
| 11/16/2021 | Contract Signed Big Sky Country MLS #365526 | — |
| 11/09/2021 | Listed (Active) Big Sky Country MLS #365526 | $1,250,000 |
For completeness, we often displays two records for one sale: the MLS record and the public record.
Schools near 18 Obsidian Road
Rating | School | Type | Grades | Distance |
|---|---|---|---|---|
| Public - | PK to 4 | |||
| Public - | 5 to 8 | |||
| Public - | 9 to 12 |
Rating | School | Distance |
|---|---|---|
Arrowhead School PublicPK to 4 | ||
Arrowhead 7-8 Public5 to 8 | ||
Park High School Public9 to 12 |
School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.
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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.
Listing Courtesy of Coldwell Banker Mountainside Realty
The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of Montana Regional MLS (MRMLS). IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Real estate listings held by brokerage firms other than Compass and its related brokerages, are indicated by detailed information about them such as the name of the listing firms. Information deemed reliable but not guaranteed. Copyright © 2026 Montana Regional MLS. All Rights Reserved.
