Price Reduced49$3,900,000
4 bd · 4 ba · 3,871 sqft
770 6th St, Boulder, CO
Est. $24,081/mo$1,024/sqft · 72 days on Realty
5
Beds
3
Baths
3,661
Sqft
1961
Built
A truly rare opportunity to own one of Boulder's iconic legacy properties. Perched on coveted Flagstaff Road, this exceptional homesite offers unrivaled panoramic views of Chautauqua Park, the Flatirons, Downtown Boulder, and the surrounding mountains-an extraordinary combination of feeling immersed in the mountains while remaining just minutes from shopping and entertainment. Whether you're looking to restore and reimagine the existing residence or create an extraordinary custom estate, the possibilities are exceptional. The detached living space above the garage presents the perfect opportunity for a luxurious guest retreat, private office, artist's studio, or dream entertainment space, while the main home offers an ideal canvas for a stunning remodel tailored to take full advantage of the breathtaking setting. LOCATION LOCATION LOCATION Legacy properties of this caliber are rarely available, making this an outstanding opportunity for homeowners, investors, or developers seeking Boulder's most coveted location. An exceptionally rare opportunity to create a lasting family legacy by owning a timeless estate that can be cherished, enjoyed, and passed down through generations.
Listing agent
Vincent Pallone
Courtesy of brokerage not provided
(303) 506-6610
IRES MLS · Listing IRE3997314
Listing agent
Vincent Pallone
Courtesy of MB Pallone & Associates
(303) 506-6610
REcolorado · Listing REC3997314
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Showing IRES MLS
$750,000
Estimated monthly payment
$24,081/mo
Loan amount $3,000,000. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
School ratings (A+ to F) from HJN community data.
Flatirons Elementary School
KG-5 · Regular · Boulder Valley School District Re-2
163 students · 13.9:1 student–teacher
September School
6-12 · Regular
74 students · 3.4:1 student–teacher
University Hill Elementary School
PK-5 · Regular · Boulder Valley School District Re-2
405 students · 15.7:1 student–teacher
New Vista High School
9-12 · Regular · Boulder Valley School District Re-2
327 students · 17.8:1 student–teacher
Boulder High School
9-12 · Regular · Boulder Valley School District Re-2
1,939 students · 21.3:1 student–teacher
Williamsburg Academy of Colorado
6-12 · Regular · EDUCATION REENVISIONED BOCES
622 students · 30.8:1 student–teacher
Mapleton Early Childhood Center
PK-PK · Regular · Boulder Valley School District Re-2
68 students · 19.4:1 student–teacher
Sacred Heart of Jesus School
KG-8 · Regular
190 students · 11.5:1 student–teacher
This content last refreshed on 2026-10-05 14:36:21 UTC. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
John McElveen · on 2 MLSs

IRES MLS
REcoloradoWithin 2 miles of this home: 39+ restaurants and cafés, 6 grocery stores, 34 parks and green spaces, and 30+ transit stops.
Place data from OpenStreetMap.
Flagstaff House
Flagstaff Road
Chautauqua Dining Hall
Clematis Drive
Alpine Modern Cafe
College Avenue
Chipotle
Mexican restaurant · College Avenue
Prime Nutrition
13th Street
Loving Cup
13th Street
Scrooge Maki
13th Street
Flower Pepper
Chinese restaurant · College Avenue
University Hill Market & Deli
13th Street
Boulder Farmers Market
13th Street
Whole Foods Market
Alpine Avenue
Sprouts Farmers Market
Arapahoe Avenue
Safeway
Arapahoe Avenue
India Bazaar
28th Street
Edward Sell Smith Park
Centennial Garden
Chautauqua Park
Baseline Road
Waterwise Garden
Sleepy Bear Playground
Beach Park
Euclid Avenue
Eben G. Fine Park
Evert Pierson Kids' Fishing Pond
College Ave & 9th St
College Ave & 11th St
9th St & University Ave (Fs)
9th St & University Ave
Euclid Ave & 14th St
College Ave & 13th St
14th St & College Ave
Broadway & College Ave