Colorado Mountain Retreat with Private Observatory on 3.22 Acres Discover peace and privacy in this custom log home perfectly nestled among towering pines, shimmering aspens, and dramatic rock outcroppings. Located on an expansive 3.22-acre parcel, this property offers breathtaking panoramic mountain views, including majestic Castle Mountain, all from the comfort of your wraparound deck. Inside, the open-concept main floor is bright and welcoming, with vaulted tongue-and-groove ceilings and expansive windows that flood the home with natural light. The chef’s kitchen features granite countertops with a marble kneading inlay, stainless steel appliances, a spacious walk-in pantry, an island with with extra cabinets and a breakfast bar—perfect for entertaining or casual family meals. Gorgeous wood floors extend through the main living areas, creating warmth and character. The Living Room offers a soaring ceiling, cozy wood-burning stove, and access to a generous partially covered deck—ideal for taking in stunning sunrises, sunsets, and starlit nights. The large Master Suite provides a private retreat with a vaulted ceiling and luxurious 5-piece en suite bath. A main-level laundry room adds convenience, while the lower level includes a large family room with walkout access, full bath, bonus room, and ample storage space—perfect for hobbies or guests. Additional highlights include a durable metal roof, solar panels, oversized 2-car attached garage and RV parking, The observatory was designed and built by the owner and is 10 x 18 feet with a 10-foot diameter dome that rotates 360 degrees and opens to provide a generous view of the night sky. A truly special mountain property—offering a perfect blend of natural beauty, modern comfort, and unmatched stargazing opportunities.
Single-familyProperty Type
2010Year Built
3.22 acresLot Size
$219Est. Price/Sq.Ft.
2 car garageParking
Listed by Connie Sims• Keller Williams Partners Realty
Contact: conniesims@kw.com,719-339-6795
Bought with Nicole Peters• Keller Williams Clients Choice Realty
Colorado Mountain Retreat with Private Observatory on 3.22 Acres Discover peace and privacy in this custom log home perfectly nestled among towering pines, shimmering aspens, and dramatic rock outcroppings. Located on an expansive 3.22-acre parcel, this property offers breathtaking panoramic mountain views, including majestic Castle Mountain, all from the comfort of your wraparound deck. Inside, the open-concept main floor is bright and welcoming, with vaulted tongue-and-groove ceilings and expansive windows that flood the home with natural light. The chef's kitchen features granite countertops with a marble kneading inlay, stainless steel appliances, a spacious walk-in pantry, an island with with extra cabinets and a breakfast bar-perfect for entertaining or casual family meals. Gorgeous wood floors extend through the main living areas, creating warmth and character. The Living Room offers a soaring ceiling, cozy wood-burning stove, and access to a generous partially covered deck-ideal for taking in stunning sunrises, sunsets, and starlit nights. The large Master Suite provides a private retreat with a vaulted ceiling and luxurious 5-piece en suite bath. A main-level laundry room adds convenience, while the lower level includes a large family room with walkout access, full bath, bonus room, and ample storage space-perfect for hobbies or guests. Additional highlights include a durable metal roof, solar panels, oversized 2-car attached garage and RV parking, The observatory was designed and built by the owner and is 10 x 18 feet with a 10-foot diameter dome that rotates 360 degrees and opens to provide a generous view of the night sky. A truly special mountain property-offering a perfect blend of natural beauty, modern comfort, and unmatched stargazing opportunities.
elevateMLS #9030140
Sep 15, 2025
Sold
$548,500
$218/sq ft
Jul 15, 2025
Contingent
—
Jun 21, 2025
Listed
$550,000
$218/sq ft
+43
Colorado Mountain Retreat with Private Observatory on 3.22 Acres Discover peace and privacy in this custom log home perfectly nestled among towering pines, shimmering aspens, and dramatic rock outcroppings. Located on an expansive 3.22-acre parcel, this property offers breathtaking panoramic mountain views, including majestic Castle Mountain, all from the comfort of your wraparound deck. Inside, the open-concept main floor is bright and welcoming, with vaulted tongue-and-groove ceilings and expansive windows that flood the home with natural light. The chef’s kitchen features granite countertops with a marble kneading inlay, stainless steel appliances, a spacious walk-in pantry, an island with with extra cabinets and a breakfast bar—perfect for entertaining or casual family meals. Gorgeous wood floors extend through the main living areas, creating warmth and character. The Living Room offers a soaring ceiling, cozy wood-burning stove, and access to a generous partially covered deck—ideal for taking in stunning sunrises, sunsets, and starlit nights. The large Master Suite provides a private retreat with a vaulted ceiling and luxurious 5-piece en suite bath. A main-level laundry room adds convenience, while the lower level includes a large family room with walkout access, full bath, bonus room, and ample storage space—perfect for hobbies or guests. Additional highlights include a durable metal roof, solar panels, oversized 2-car attached garage and RV parking, The observatory was designed and built by the owner and is 10 x 18 feet with a 10-foot diameter dome that rotates 360 degrees and opens to provide a generous view of the night sky. A truly special mountain property—offering a perfect blend of natural beauty, modern comfort, and unmatched stargazing opportunities.
Year
Property tax
Land + Additions
Assessment*
2025
$1,351 (−6.4%)
$4,200 + $23,790
$27,990
2024
$1,443 (+1.6%)
$4,200 + $23,790
$27,990
2023
$1,421 (+19.0%)
$3,670 + $28,430
$32,100
2022
$1,194 (−0.5%)
$3,670 + $28,430
$32,100
2021
$1,199 (−17.2%)
$4,080 + $18,410
$22,490
2020
$1,449 (+3.6%)
$3,280 + $23,810
$27,090
2019
$1,399 (+15.2%)
$3,280 + $23,810
$27,090
2018
$1,214 (+0.9%)
$3,090 + $21,920
$25,010
2017
$1,204 (+1.4%)
$3,090 + $21,920
$25,010
2016
$1,187 (+5.2%)
$3,100 + $21,190
$24,290
2014
$1,128
$1,490 + $20,740
$22,230
Tax history for 3980 County Rd 71
Year
Property tax
Land + Additions
Assessment*
2025
$1,351 (−6.4%)
$4,200 + $23,790
$27,990
2024
$1,443 (+1.6%)
$4,200 + $23,790
$27,990
2023
$1,421 (+19.0%)
$3,670 + $28,430
$32,100
2022
$1,194 (−0.5%)
$3,670 + $28,430
$32,100
2021
$1,199 (−17.2%)
$4,080 + $18,410
$22,490
2020
$1,449 (+3.6%)
$3,280 + $23,810
$27,090
2019
$1,399 (+15.2%)
$3,280 + $23,810
$27,090
2018
$1,214 (+0.9%)
$3,090 + $21,920
$25,010
2017
$1,204 (+1.4%)
$3,090 + $21,920
$25,010
2016
$1,187 (+5.2%)
$3,100 + $21,190
$24,290
2014
$1,128
$1,490 + $20,740
$22,230
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
1
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
3.22 Acres
Year renovated
2010
Sq. Ft.
2,520
Year built
2010
Style
Single Family Residential
County
Park County
APN
5709
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 20, 2026.
R
Residential Zone District
The purpose of the Residential Zone District is to provide for residential neighborhoods primarily comprised of detached, single-family dwellings at varying density; while allowing small-scale agricultural operations where appropriate.