Set in East Boulder’s coveted Arapahoe Ridge, this 6-bedroom, 4-bath home combines space, style, and location. Positioned on nearly ¼ acre at the end of a quiet cul-de-sac, the 3,245 sq ft property also offers a fully finished 1,891SF basement. Inside, a dramatic entry gives way to hardwood floors, a formal dining room, and an open kitchen with eat-in seating. The bright living room, complete with a gas fireplace, opens to a west-facing deck where a built-in gas grill, composite back patio deck, fire pit wired, outdoor speakers, and kids’ play structure create the perfect outdoor living space framed by perennial gardens. The upper-level hosts four large bedrooms, including a stunning primary suite with a Juliette balcony and breathtaking Boulder Flatirons views. The spa-like en-suite bath boasts radiant heated floors, soaking tub, and dual vanities. The second, third, and fourth bedrooms are generously sized for the age of the home and offer ample closet storage. The finished basement provides incredible flexibility with a versatile recreation room, two additional bedrooms (1 is non-conforming), and bonus space ideal for a media room or home gym. Practical updates enhance peace of mind and efficiency, including a radon mitigation system, EV charging station in the oversized garage, and custom-designed, fully paid-off solar panels. Recent updates include new carpet and fresh paint throughout. The location is unbeatable — close to schools, Flatirons Golf Course, parks, trails, and Boulder favorites like Blackbelly and OZO Coffee. You can move in now and be ready to experience Boulder living at its finest!
Sold for $1,663,000 on 09/30/25
$1,663,000
1437 Cassin Court, Boulder, CO 80303
6beds
4,887sqft
Single Family Residence
Built in 1990
10,018.8 Square Feet Lot
$1,662,700 Zestimate®
$340/sqft
$6,931 Estimated rent
Owner options
What's special
Zillow last checked: 7 hours ago
Listing updated: September 30, 2025 at 02:39pm
Listed by:
Kelly Tierney 303-717-0461 kellyt@kentwood.com,
Kentwood Real Estate DTC, LLC,
Christie Lysaught 303-913-7539,
Kentwood Real Estate DTC, LLC
Bought with:
Jared Schaffer, 100048362
Maven Group Realty
Source: REcolorado,MLS#: 3892223

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 4
- Full bathrooms: 2
- 3/4 bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Bedroom
- Level: Upper
Bedroom
- Level: Upper
Bedroom
- Level: Upper
Bedroom
- Description: Conforming
- Level: Basement
Bedroom
- Description: Non-Conforming - No Closet
- Level: Basement
Bathroom
- Level: Upper
Bathroom
- Description: Perfect For Guests
- Level: Basement
Bathroom
- Level: Main
Other
- Description: With Juliet Balcony
- Level: Upper
Other
- Description: Walk In Closet
- Level: Upper
Dining room
- Level: Main
Family room
- Level: Main
Family room
- Description: Flex Space!
- Level: Basement
Kitchen
- Level: Main
Laundry
- Description: With Laundry Chute
- Level: Main
Living room
- Level: Main
Office
- Level: Main
Utility room
- Level: Basement
Heating
- Forced Air
Cooling
- Attic Fan, Central Air
Appliances
- Included: Cooktop, Dishwasher, Disposal, Dryer, Microwave, Range, Refrigerator, Warming Drawer, Washer
Features
- Central Vacuum, Eat-in Kitchen, Entrance Foyer, Five Piece Bath, Granite Counters, High Ceilings, High Speed Internet, Kitchen Island, Pantry, Primary Suite, Radon Mitigation System, Wired for Data
- Flooring: Carpet, Wood
- Basement: Finished,Sump Pump
- Number of fireplaces: 2
- Fireplace features: Family Room, Gas, Living Room
Interior area
- Total structure area: 4,887
- Total interior livable area: 4,887 sqft
- Finished area above ground: 3,245
- Finished area below ground: 1,232
Property
Parking
- Total spaces: 3
- Parking features: Concrete, Dry Walled, Electric Vehicle Charging Station(s)
- Attached garage spaces: 3
Features
- Levels: Two
- Stories: 2
- Patio & porch: Deck, Front Porch
- Exterior features: Balcony, Barbecue, Fire Pit, Garden, Gas Grill, Lighting, Playground, Private Yard, Rain Gutters, Smart Irrigation
- Fencing: Full
- Has view: Yes
- View description: Mountain(s)
Lot
- Size: 10,018 sqft
- Features: Cul-De-Sac, Irrigated, Near Public Transit
Details
- Parcel number: R0106656
- Zoning: RES
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Single Family Residence
Materials
- Brick, Frame
- Foundation: Slab
- Roof: Composition
Condition
- Updated/Remodeled
- Year built: 1990
Utilities & green energy
- Electric: 220 Volts, 220 Volts in Garage
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Electricity Connected, Natural Gas Connected, Phone Available
Community & neighborhood
Security
- Security features: Carbon Monoxide Detector(s), Smoke Detector(s)
Location
- Region: Boulder
- Subdivision: Arapahoe Ridge
Other
Other facts
- Listing terms: Cash,Conventional,FHA,Jumbo,VA Loan
- Ownership: Corporation/Trust
- Road surface type: Paved
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Estimated market value
$1,662,700