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3421 4th St

Boulder, CO 80304
  • $7,250,000
  • STATUS: Active
  • ON SITE: 16 Days
  • MLS #: 1037712
UPDATED: 163 min ago
$7,250,000
  • 6
    BEDS
  • 0.6
    ACRES
  • 4
    BATHS
  • 1
    1/2 BATHS
  • 5,198
    SQFT
  • $1,395
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
1990
County:

School Information

Elementary School:
Middle School:
High School:
School District:

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.

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© 2025 Information and Real Estate Services, LLC. 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. Information is deemed reliable but is not guaranteed accurate by the MLS or EXP Realty. Data last updated: 2025-07-11T23:41:55.67.

Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES.
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3421 4th St Boulder, CO 80304

  • Price: $7,250,000
  • Status: Active
  • On Site: 16 Days
  • Updated: 163 min ago
  • MLS #: 1037712
6
Beds
4
Baths
1
½ Baths
0.6
Acres
5,198
SQFT
$1,395
$/SQFT
1990
Built
Neighborhood:
Fourth Street 3403 Sub
County:
Boulder
Area:
01 Boulder City Limits
Elementary School:
Foothill
Middle School:
Centennial
High School:
Boulder
School District:
Boulder Valley Dist Re2
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.
Exterior Features

Architectural Style Contemporary/Modern Attached Garage YN Yes Construction Materials Wood/FrameWood Siding Covered Spaces 2 Direction Faces East Fencing PartialFencedWoodChain Link Garage Sq Ft 528 Garage Type Attached Garage YN Yes Horse YN No Levels Four-Level Lot Features Lawn Sprinkler SystemWoodedSlopedAbuts DitchAbuts Public Open Space Parking Features Garage Door OpenerOversized Patio And Porch Features PatioDeck Road Frontage Type City Street Road Surface Type Asphalt Roof Composition Spa Features Bath Spa YN Yes Structure Type Legal Conforming View Foothills View Waterfront YN No

Interior Features

Above Grade Finished Area 3927 Appliances Gas Range/OvenDown DraftSelf Cleaning OvenDishwasherRefrigeratorMicrowaveDisposal Basement FullPartially FinishedDaylight Baths Rough In 0 Bedroom1 Length 15 Bedroom1 Level Lower Bedroom1 Width 13 Bedroom2 Length 12 Bedroom2 Level Upper Bedroom2 Width 12 Bedroom3 Length 11 Bedroom3 Level Upper Bedroom3 Width 13 Bedroom4 Length 11 Bedroom4 Level Upper Bedroom4 Width 15 Bedroom5 Length 17 Bedroom5 Level Main Bedroom5 Width 23 Below Grade Finished Area 1271 Building Area Total 3927 Cooling Evaporative CoolingCeiling Fan(s) Cooling YN Yes Dining Room Length 12 Dining Room Level Main Dining Room Width 13 Fireplace Features 2+ FireplacesGasGas Logs IncludedLiving RoomFamily/Recreation Room Fireplace Fireplace YN Yes Flooring Wood Floors Great Room Length 14 Great Room Level Main Great Room Width 19 Has Family Room No Heating Forced AirHot WaterRadiant2 or more Heat Sources Heating YN Yes Interior Features Study AreaHigh Speed InternetEat-in KitchenSeparate Dining RoomCathedral/Vaulted CeilingsOpen FloorplanWalk-In Closet(s)9ft+ Ceilings Kitchen Length 10 Kitchen Level Main Kitchen Width 15 Laundry Features Washer/Dryer HookupsLower Level Laundry Room Length 11 Laundry Room Width 6 Living Area 5198 Living Area Source Other Living Room Length 13 Living Room Level Main Living Room Width 15 Main Floor Sq Ft 2385 Master Bedroom Length 15 Master Bedroom Level Upper Master Bedroom Width 17 Rec Room Length 14 Rec Room Level Lower Rec Room Width 18 Study Length 11 Study Level Main Study Width 12 Upper Sq Ft 1542 Window Features Double Pane Windows

Property Features

Association YN No Ditches Active YN No Electric ElectricXcel Exclusions Furniture and Personal Property Gas Natural GasXcel Green Energy Efficient Southern Exposure Has Association Fee No Has Association2 Fee No Has Improvements No Has Water Rights Yes Listing Sub Status None Listing Terms CashConventional1031 Exchange Locale Boulder New Construction YN No Possible Use Single Family Property Condition Not NewPreviously Owned Property Sub Type Residential-Detached Senior Community YN No Sewer City Sewer Special Listing Conditions Other Owner Tax Annual Amount 26869 Tax Year 2024 Utilities Natural Gas AvailableElectricity AvailableCable Available Water Source City WaterCity of Boulder Zoning RR-2

Listing information © 2025 Information and Real Estate Services
Listing provided courtesy of Kathleen Haas of Colorado Realty 4 Less, LLC: 9705317448.



© 2025 Information and Real Estate Services, LLC. 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. Information is deemed reliable but is not guaranteed accurate by the MLS or EXP Realty. Data last updated: 2025-07-11T23:41:55.67.

Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES.
 
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