Metro Denver Luxury Homes For Sale

Property Description

Once-in-a-generation chance to own a Newlands sanctuary backing directly to Mt. Sanitas. On open space – one of only eight homes on 4th St. with this privilege. Tucked up a private, tree-lined drive, the 5,200 sq ft residence sits on a rare 0.6-acre garden oasis framed by apple trees, lavender beds, and the historic Silver Lake Ditch. Inside, light pours through west-facing walls of glass and 20-ft ceilings, capturing ever-changing mountain panoramas. Oak floors run throughout the main level, complementing the warmth of two fireplaces – one in the dramatic living room, another in the cozy library. The flexible layout offers six bedrooms plus an office, highlighted by two king-sized primary suites (one on the top floor, one garden-level with 12.5-ft ceilings, private patio, and separate entrance) – ideal for multigenerational living, guests, or an au pair. Gather in the open kitchen that flows into living and dining areas, spill onto the wrap-around porch for morning coffee under a 60-ft maple, then follow your own gate straight to miles of trail. Evenings bring alpenglow views, cider-press parties with fruit from your orchard, and starlit conversations with a cricket chorus. Secluded yet minutes to Pearl St., Ideal Market, and Boulder’s top-rated schools. Newlands is prized for its friendly vibe, where neighbors walk dogs and ride bikes along peaceful, tree-lined streets, gathering for block parties and bonding over a shared love of the outdoors. Homes that touch open space here rarely trade hands. If you’ve been waiting for privacy, views, and community in one package, this is the opportunity.

Features
: Radiant, Forced Air, Hot Water
: Evaporative Cooling, Ceiling Fan(s)
: Full, Daylight
: Partial, Fenced
: Mountain(s)
: Gas, Gas Log, Family Room, Living Room
: Smoke Detector(s)
: Deck, Patio
: 2
: Dishwasher, Disposal, Microwave, Refrigerator, Self Cleaning Oven, Oven, Down Draft
: Contemporary
: Oversized
: Composition
: Public Sewer
: Bath
Address Map
CO
Boulder
Boulder
80304
4th
3421
Street
W106° 42' 27''
N40° 2' 15''
Additional Information
: Frame, Wood Siding
East
From Broadway, turn west on Juniper Ave. Turn rt on 4th St. property on left side"
Foothill
: Wood
2
Boulder
: Open Floorplan, Eat-in Kitchen, Vaulted Ceiling(s), Five Piece Bath, Walk-In Closet(s)
Yes
Yes
1031 Exchange, Cash, Conventional
: Sprinklers In Front, Open Space, Rolling Slope, Ditch
Centennial
Colorado Realty 4 Less, LLC
R0108936
: House
Fourth Street 3403 Sub
$26,869
2024
: Cable Available, Electricity Available, Natural Gas Available, Internet Access (Wired)
: Double Pane Windows
RR-2
06/25/2025
5198
Active
1
Boulder Valley RE 2
Boulder Valley RE 2
In Unit
06/30/2025
Residential
06/25/2025
Public
: Three Or More

Fourth Street 3403 Sub

3421 4th Street, Boulder, CO 80304

6 Bedrooms
5 Total Baths
5,198 Square Feet
$7,250,000
Listing ID #IR1037712
Basic Details
Property Type : Residential
Listing Type : For Sale
Listing ID : IR1037712
Price : $7,250,000
Bedrooms : 6
Rooms : 18
Total Baths : 5
Full Bathrooms : 2
3/4 Bathrooms : 2
1/2 Bathrooms : 1
Square Footage : 5,198 Square Feet
Year Built : 1990
Lot Acres : 0.6
Property Sub Type : Single Family Residence
Status : Active
Originating System Name : REcolorado
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