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Homes for sale in Boulder, CO | 503 Kalmia Ave, Boulder, CO 80304 | MLS# IR1050848
Homes for sale in Boulder, CO | 503 Kalmia Ave, Boulder, CO 80304 | MLS# IR1050848
Homes for sale in Boulder, CO | 503 Kalmia Ave, Boulder, CO 80304 | MLS# IR1050848
Homes for sale in Boulder, CO | 503 Kalmia Ave, Boulder, CO 80304 | MLS# IR1050848
Homes for sale in Boulder, CO | 503 Kalmia Ave, Boulder, CO 80304 | MLS# IR1050848
46+
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$3,850,000

  • Beds Icon5 Beds
  • Beds Icon
    4 Baths

    3 full baths + 1 half bath

  • Beds Icon5,381sqft

503 Kalmia Ave, Boulder, CO 80304

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  • Single Family Residence

  • Built in 1978

  • $-- HOA

  • 24,794 sqft lot

  • $715/sq.ft

Description

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 and 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 and 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, and maple hardwood floors, while large windows and glass doors create a natural connecti...

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  • Houzeo last checked: 6 Hours ago
  • Listing updated: February 5, 2026 at 12:31 am
  • Listing Provided by: Sara Groem (303) 522-4184 | Open Real Estate (303) 232-1111
  • Source: DENVER (RE COLORADO) MLS-CO | MLS#: IR1050848 DENVER (RE COLORADO) MLS-CO

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Boulder County

  • City

    Boulder

  • Neighborhood

    --

  • Year Built

    1978

  • HOA Fees

    -

  • Finished Area

    5,381 sqft

  • Lot Size

    24,794 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    DENVER (RE COLORADO) MLS

  • MLS Number

    IR1050848

  • MLS Status

    Active

  • Days on Market

    1

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