Serene Mountain Ranch Retreat on 5 Private Acres at the end of the road with a seasonal stream.Welcome to 258 Post Boy Road, an exceptional mountain property nestled in the heart of Boulder's scenic Sugarloaf area. This 2-bedroom, 2-bath home with a study that has been used as a guest room. This ranch-style home offers over 2,400 finished square feet of tranquil living space on a sprawling 5.04-acre wooded lot-complete with evergreen trees, rock outcroppings, and sweeping views of the snow-capped Back Range and foothills. Step inside to a warm and inviting main level featuring rich wood floors, a freestanding fireplace, and an expansive eat-in kitchen with southern exposure that fills the home with natural light. The main floor includes a primary bedroom plus a study, a full bath, and a spacious living room, while the finished basement boasts a 2nd bedroom, an additional bath, a laundry area, and a versatile rec room-perfect for guests, hobbies, or a home office. Enjoy the peace and privacy of mountain living with the convenience of a 2-car attached garage, private well, and propane heating. Outdoor lovers will appreciate the deck for entertaining, proximity to trails, and zoning 3+ horses-all accessible via a private road built to county standards. Built in 1971 and well-maintained, this home blends rustic charm with modern functionality. Whether you're looking for a full-time residence, mountain getaway, or multi-generational space, 258 Post Boy Rd offers an unbeatable opportunity to own a slice of Colorado serenity just minutes from downtown Boulder.
Single-familyProperty Type
1971Year Built
5.04 acresLot Size
$354Est. Price/Sq.Ft.
2 car garageParking
Listed by AJ Chamberlin• RE/MAX Alliance
Contact: 303-442-3180
Bought with Julian Kirschenbaum• Compass - Boulder
Serene Mountain Ranch Retreat on 5 Private Acres at the end of the road with a seasonal stream.Welcome to 258 Post Boy Road, an exceptional mountain property nestled in the heart of Boulder's scenic Sugarloaf area. This 2-bedroom, 2-bath home with a study that has been used as a guest room. This ranch-style home offers over 2,400 finished square feet of tranquil living space on a sprawling 5.04-acre wooded lot-complete with evergreen trees, rock outcroppings, and sweeping views of the snow-capped Back Range and foothills. Step inside to a warm and inviting main level featuring rich wood floors, a freestanding fireplace, and an expansive eat-in kitchen with southern exposure that fills the home with natural light. The main floor includes a primary bedroom plus a study, a full bath, and a spacious living room, while the finished basement boasts a 2nd bedroom, an additional bath, a laundry area, and a versatile rec room-perfect for guests, hobbies, or a home office. Enjoy the peace and privacy of mountain living with the convenience of a 2-car attached garage, private well, and propane heating. Outdoor lovers will appreciate the deck for entertaining, proximity to trails, and zoning 3+ horses-all accessible via a private road built to county standards. Built in 1971 and well-maintained, this home blends rustic charm with modern functionality. Whether you're looking for a full-time residence, mountain getaway, or multi-generational space, 258 Post Boy Rd offers an unbeatable opportunity to own a slice of Colorado serenity just minutes from downtown Boulder.
IRES as Distributed by MLS Grid #1033303
Jun 4, 2025
Sold
$790,000
$313/sq ft
May 12, 2025
Contingent
—
May 7, 2025
Listed
$790,000
$313/sq ft
+25
Serene Mountain Ranch Retreat on 5 Private Acres at the end of the road with a seasonal stream.Welcome to 258 Post Boy Road, an exceptional mountain property nestled in the heart of Boulder's scenic Sugarloaf area. This 2-bedroom, 2-bath home with a study that has been used as a guest room. This ranch-style home offers over 2,400 finished square feet of tranquil living space on a sprawling 5.04-acre wooded lot-complete with evergreen trees, rock outcroppings, and sweeping views of the snow-capped Back Range and foothills. Step inside to a warm and inviting main level featuring rich wood floors, a freestanding fireplace, and an expansive eat-in kitchen with southern exposure that fills the home with natural light. The main floor includes a primary bedroom plus a study, a full bath, and a spacious living room, while the finished basement boasts a 2nd bedroom, an additional bath, a laundry area, and a versatile rec room-perfect for guests, hobbies, or a home office. Enjoy the peace and privacy of mountain living with the convenience of a 2-car attached garage, private well, and propane heating. Outdoor lovers will appreciate the deck for entertaining, proximity to trails, and zoning 3+ horses-all accessible via a private road built to county standards. Built in 1971 and well-maintained, this home blends rustic charm with modern functionality. Whether you're looking for a full-time residence, mountain getaway, or multi-generational space, 258 Post Boy Rd offers an unbeatable opportunity to own a slice of Colorado serenity just minutes from downtown Boulder.
IRES as Distributed by MLS Grid #177491
Nov 23, 1998
Sold
$335,000
$133/sq ft
May 5, 1998
Listed
$349,900
$138/sq ft
Public Records
Sep 26, 1979
Sold
$78,000
$31/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,298 (+2.7%)
$18,513 + $27,819
$46,332
2024
$4,185 (+1.8%)
$18,513 + $27,819
$46,332
2023
$4,110 (+11.9%)
$14,344 + $34,713
$49,057
2022
$3,672 (+5.5%)
$18,030 + $34,713
$52,743
2021
$3,479 (+4.7%)
$15,485 + $25,180
$40,665
2020
$3,322 (+1.6%)
$15,930 + $25,904
$41,834
2019
$3,270 (+13.3%)
$17,303 + $22,186
$39,489
2018
$2,887 (+3.0%)
$17,303 + $22,186
$39,489
2017
$2,802 (+4.3%)
$10,512 + $24,358
$34,870
2016
$2,686 (+6.1%)
$10,512 + $24,358
$34,870
2015
$2,531 (+2.6%)
$11,940 + $20,489
$32,429
2014
$2,467 (+16.3%)
$12,338 + $17,098
$29,436
2013
$2,121 (+13.7%)
$12,338 + $17,098
$29,436
2012
$1,866 (+21.5%)
$10,855 + $15,049
$25,904
2011
$1,535 (−40.5%)
$9,624 + $13,341
$22,965
2010
$2,578 (+6.8%)
$8,513 + $11,809
$20,322
2009
$2,414
$18,550 + $15,480
$34,030
Tax history for 258 Post Boy Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,298 (+2.7%)
$18,513 + $27,819
$46,332
2024
$4,185 (+1.8%)
$18,513 + $27,819
$46,332
2023
$4,110 (+11.9%)
$14,344 + $34,713
$49,057
2022
$3,672 (+5.5%)
$18,030 + $34,713
$52,743
2021
$3,479 (+4.7%)
$15,485 + $25,180
$40,665
2020
$3,322 (+1.6%)
$15,930 + $25,904
$41,834
2019
$3,270 (+13.3%)
$17,303 + $22,186
$39,489
2018
$2,887 (+3.0%)
$17,303 + $22,186
$39,489
2017
$2,802 (+4.3%)
$10,512 + $24,358
$34,870
2016
$2,686 (+6.1%)
$10,512 + $24,358
$34,870
2015
$2,531 (+2.6%)
$11,940 + $20,489
$32,429
2014
$2,467 (+16.3%)
$12,338 + $17,098
$29,436
2013
$2,121 (+13.7%)
$12,338 + $17,098
$29,436
2012
$1,866 (+21.5%)
$10,855 + $15,049
$25,904
2011
$1,535 (−40.5%)
$9,624 + $13,341
$22,965
2010
$2,578 (+6.8%)
$8,513 + $11,809
$20,322
2009
$2,414
$18,550 + $15,480
$34,030
*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
2
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
5.04 Acres
Year renovated
1981
Sq. Ft.
2,401
Year built
1971
Style
Single Family Residential
County
Boulder County
APN
R0027913
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
F
Forestry District
Rural areas established for the purpose of efficiently using land to conserve forest resources, protect the natural environment, and preserve open areas.