Login

503 Kalmia Ave, Boulder, CO 80304

Local realty services provided by:CENTURY 21 Cornerstone
503 Kalmia Ave,Boulder, CO 80304
$3,850,000
Virtual Tour
  • 5 Beds
  • 4 Baths
  • 5,381 sq. ft.
  • Single family
  • Active
Listed by: sara groem
Office: open real estate
MLS#:1050848
Source:IRES

Price summary

  • Price:$3,850,000
  • Price per sq. ft.:$715.48

About this home

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 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, and Sub-Zero refrigeration. A

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an independent agent affiliated with the CENTURY 21®  brand to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an independent agent affiliated with the CENTURY 21®  brand is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE® , Coldwell Banker® , Corcoran® , ERA® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:1978
  • Listing ID #:1050848
  • Added:1 day(s) ago
  • Updated:February 05, 2026 at 02:49 AM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:4
  • Full bathrooms:3
  • Half bathrooms:1
  • Living area:5,381 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fan(s), Central Air
  • Heating:Forced Air

Structure and exterior

  • Roof:Metal
  • Year built:1978
  • Building area:5,381 sq. ft.
  • Lot area:0.57 Acres

Schools

  • High school:Boulder
  • Middle school:Casey
  • Elementary school:Foothill

Utilities

  • Water:City
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$3,850,000
  • Price per sq. ft.:$715.48
  • Tax amount:$28,250
The real estate listing information and related content displayed on this site is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This information and related content is deemed reliable but is not guaranteed accurate by Information and Real Estate Services, LLC. Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES. The information being provided by Information and Real Estate Services is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Information and Real Estate Services. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. The accuracy of all information, regardless of source, including but not limited to open house information, square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Information and Real Estate Services and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited.

New listings near 503 Kalmia Ave