Judy Pitt

Broker Associate
License#:

$3,600,000

503 Kalmia Ave, Boulder, CO 80304  (Sold on )

  • Price Reduced$200,000
  • Open House
  • New Listing
  • Coming Soon
  • 4 BedBeds
  • 4 BathBaths
  • 5,381 SqftSqft
  • TypeSingle Family
  • Under Contract
  • MLS# 1050848
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Property Description

Main-Level living at its finest! Privately positioned on 0.57 acres behind a dramatic, illuminated gated driveway, this architecturally distinguished estate, renovated by Harvey Hine, reflects a refined mid-century modern aesthetic & offers a sophisticated balance of timeless design, privacy, and effortless livability. The main-floor primary suite offers a serene retreat with a generous walk-in closet & spa-inspired bath, allowing for luxurious single-level living. An oversized pivoting wood door provides an elegant introduction to the home. The living room features a vaulted ceiling, a statement tiled fireplace, & maple hardwood floors, while large windows & glass doors create a natural connection to the elevated rear deck, ideal for entertaining or quiet evenings at home. The chef's kitchen blends mid-century-inspired warmth with modern performance, featuring custom walnut cabinetry, a dramatic waterfall stone island, designer tile backsplash, walk-in pantry, Wolf range, & Sub-Zero refrigeration. A refined library lounge transitions to a flexible office or fifth bedroom with direct access to the front patio. The fully finished lower level includes a media lounge and private guest suite, with architectural renderings available to reimagine the space as a wellness retreat. Enjoy year-round peace of mind with a whole-house generator, providing backup power! Outdoors, the grounds unfold as a secluded oasis with towering 50-foot evergreens, natural boulders, a stone patio, a seasonal water feature, & multiple intimate seating areas. A heated bonus studio provides exceptional flexibility as a gym, art studio, or private office. With its scale, privacy, & layout, the property also presents compelling Sundance Film Festival 2027 rental potential. Ideally located on one of the most desirable streets in coveted Newlands, just minutes to downtown Boulder, open space, trails, shops, & schools. Explore the 3D tour and property video.

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Property Details

General

  • Subdivision: Newlands
  • County: Boulder
  • List Date: 02/04/2026
  • Expected Active Date: 02/04/2026
  • DOM: 81
  • Style: Contemporary
  • Lot SqFt: 24794
  • Approx Acres: 1
  • Beds: 4
  • Baths: 4.00
  • Full Baths: 3
  • Half Baths: 1
  • Basement/Foundation: Partial, Partially Finished, Sump Pump
  • Year Built: 1978
  • New construction: NO
  • Sq Ft (total): 5381
  • Garage/Parking Spaces: 2
  • Garage Description: Attached
  • MLS#: 1050848

Interior Features

  • Heating: Forced Air
  • Cooling: Central Air, Ceiling Fan(s)
  • Fireplace: Gas, Living Room
  • Disability Accessibility: Level Lot, Level Drive, Main Floor Bath, Main Level Bedroom, Main Level Laundry

Exterior Features

  • Construction: Frame
  • Roof: Metal
  • Type: Single Family Residence
  • Outdoor Features: Sprinkler System, Oversized Garage
  • Fences: Fenced, Wood
  • Road Access: City Street
  • Waterfront: NO

Schools

  • School District: Boulder Valley Dist RE2
  • Elementry: Foothill
  • Middle/Jr: Casey
  • High School: Boulder

Financial Considerations

  • Tax Year: 2024
  • Tax Amount: $28250

Utilities

  • Utilities: Natural Gas Available, Electricity Available
  • Water/Sewer: Public Sewer
  • Water: City
 

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