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523 Walnut Street #A, 
Aspen, CO 81611

$15,450,000


4

Beds


5

Baths


3,815

Sq Ft


Single Family

Active

Listed by

Carrie Wells

Coldwell Banker Mason Morse-Aspen

970-925-7000

Last updated:

January 27, 2026, 06:40 PM

MLS#

191466

Source:

CO AGSMLS

About This Home

523 Walnut Street #A

Capture front row views of Aspen from sunrise to sunset, in this elegant four-bedroom single family home within walking distance to the core. A light and open floor plan places the main living room, dining area, and kitchen on the upper level, complemented by a family room adjacent to the kitchen. Two fireplaces and walls of windows frame dramatic mountain scenery, creating an immersive, close up perspective of Ajax. The covered outdoor terrace is an ideal setting for entertaining, complete with a BBQ grill and dining table, and offers an exceptional vantage point for watching fireworks illuminate the slopes of Ajax. The main floor features a primary suite with a spa-like bathroom and soaking tub. The lower level offers high ceilings, three bedroom suites, and a comfortable media room with a wet bar. Additional features include a mudroom, laundry with two sets of washers and dryers, and a two car garage. Smuggler, Rio Grande and Hunter Creek trails are close by for hiking and biking, while downtown Aspen is only a five minute stroll away.

Home Facts

Single Family

5 Baths

4 Bedrooms

Built in 2013

Price Summary

15,450,000

$4,049 per Sq. Ft.

MLS #:

191466

Last Updated:

January 27, 2026, 06:40 PM

Added:

1 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

5

Full Bathrooms:

4

Interior

Living Area:

3,815 Sq. Ft.


Structure

Structure

Architectural Style:

Contemporary

Building Area:

3,815 Sq. Ft.

Year Built:

2013


Lot

Lot Size (Sq. Ft):

5,662


Finances & Disclosures

Finances

Price:

$15,450,000

Price per Sq. Ft:

$4,049 per Sq. Ft.

Source:CO AGSMLS
© 2026 by Aspen/Glenwood Springs MLS, Inc. ALL RIGHTS RESERVED WORLDWIDE. No part of this publication may be reproduced, adapted, translated, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written consent of the Aspen/Glenwood Springs MLS, Inc. Aspen/Glenwood Springs MLS, Inc. data last updated on January 27, 2026, 06:40 PM

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, 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 a Coldwell Banker affiliated agent 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®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.