Monica Viall

With two decades of real estate experience and deep roots in the Roaring Fork Valley, Monica Viall is more than a trusted advisor—she’s a matchmaker, dedicated to connecting people with the homes and lifestyles they truly love.

A respected leader in the local real estate community, Monica brings over 20 years of knowledge to The Agency Aspen team. Her career began in 2005, managing a top-producing independent firm in Aspen that surpassed $1 billion in sales. Since then, she has guided hundreds of buyers and sellers through successful transactions across the Roaring Fork Valley. She also played a pivotal role in launching and selling out a highly successful residential development.

Monica’s approach is built on trust, professionalism, and integrity. She forms lasting relationships with her clients—listening deeply, understanding their goals, and advocating fiercely on their behalf. Whether working with first-time buyers, seasoned investors, or sellers looking for a strategic edge, she’s known for her market knowledge, follow-through, and genuine care.

Monica is proud to raise her family in this vibrant mountain community. Originally from rural Connecticut, she moved to Colorado to attend the University of Denver and never looked back. Today, she and her husband are raising their twin children in the Roaring Fork Valley, fully immersed in the lifestyle they love—skiing, biking, hiking, rafting, camping, live music and soaking in the valley’s incredible cultural events. For Monica, real estate isn’t just a career—it’s a way to serve her community and help others build meaningful lives in a place that truly feels like home.

Contact Details

Email address [email protected]

Primary phone (970) 319-1119

Address 205 S Mill St Ste 110 Aspen CO, 81611

License #FA.040041622

See Why My Clients Love Me

Testimonials

"Monica was great to work with again. She’s very knowledgeable about the market in the area and the trends. She was always quick to respond to questions and even took time out of her vacation to help us put in an offer. She’s great to work with and I would 10 out of 10 recommend her!"

Buyer

"Monica stuck with us for 3 years and helped us navigate the most difficult county in the nation to buy a home. Her persistence and understanding of our financial and family situation were top-notch."

M. Cherney

"Monica was great with helping us through the process of buying our first home! She made the process easy and explained everything thoroughly. Would recommend!"

M. Marley

"Monica was exceptional to work with. She brought a high level of sophistication and knowledge of the local market to the transaction, which made the process practically seamless from my perspective. She was responsive and went above and beyond to anticipate my questions, concerns, and next steps in the process. I would recommend Monica to anyone looking to buy or sell real estate in the Roaring Fork Valley!"

C. Bess

"Monica was amazing to work with and so patient with us! We started looking in January of 2020, and it took us 3 years to find our perfect home! She helped us put in multiple offers during a really challenging housing market and stuck with us through this long journey! She was patient with us, super responsive and speedy to set things up, and knowledgeable, helping us as first-time home buyers! She even got us the sweetest gift for closing that was so thoughtful! We will definitely be using Monica again for any home buying/selling needs and referring her to our friends!"

A. Gann

"Monica kept us informed about our local market over a multi-year period and was always available to show us what we were interested in. At every step along the way, she was knowledgeable about the market, helpful at every turn, navigating the process, and connected us with necessary industry professionals. Everyone she connected us with was 5 out of 5 stars. I would recommend her to represent and guide you without any reservations."

Julius G.

"Monica stepped up to the challenge when I asked her to sell my remote piece of land. She was diligent and persistent. She communicated openly and offered advice when needed. Monica made sure I knew all my options, and kept me updated throughout the process. She made the experience smooth and worry free. I highly recommend working with Monica!"

C. Rogala

"Monica was a tremendous asset to us in finding and purchasing the perfect lot in River Valley Ranch. She has strong local knowledge and presented us with the perfect option after spending time getting to know us and what was important. She was also very helpful in finalizing a fair deal for us and the seller. We highly recommend Monica."

Mary D.

"I will recommend everyone to work with Monica, she helped me find my home in the Roaring Fork Valley, and I couldn't be happier. Her professionalism, presence, and attention to detail were beyond my expectations. She was there to meet my needs every step of the way. I will happily recommend her to everyone."

Guadalupe L.

"Monica is very helpful throughout the whole process of finding and looking at a home. In the actual home buying process, she’s great at communicating with you regularly and keeping you up to date on what you need to do and what the other people are doing. She’s very easy to get in touch with with questions, 10 out of 10 would recommend!"

Bridget S.

View All Testimonials

Browse My

Past Transactions

Sold
$7,500,000

2701 County Roadd 100, Carbondale, CO 81623
- 4 Beds
- 4 Baths
- 4,391 Sq.Ft.
Sold
$4,850,000

272 Crystal Canyon Drive, Carbondale, CO 81623
- 4 Beds
- 5 Baths
- 5,147 Sq.Ft.
Sold
$3,455,000

3847 Crystal Bridge Drive, Carbondale, CO 81623
- 4 Beds
- 5 Baths
- 7,019 Sq.Ft.
Sold
$3,195,000

16 St Finnbar Farm Road, Carbondale, CO 81623
- 4 Beds
- 6 Baths
- 5,250 Sq.Ft.
Sold
$2,850,000

100 E Cooper Avenue, 4, Aspen, CO 81611
- 1 Bed
- 2 Baths
- 794 Sq.Ft.
Sold
$2,400,000

3700 Crystal Bridge Drive Drive, Carbondale, CO 81623
- 3 Beds
- 4 Baths
- 2,330 Sq.Ft.
Sold

$2,225,000

1310 Highway 133 & 858 Sopris Avenue, Carbondale, CO 81623
Sold
$1,775,000

66 Ferguson Drive, Carbondale, CO 81623
- 5 Beds
- 5 Baths
- 3,502 Sq.Ft.
Sold
$1,750,000

1003 Cattle Creek Ridge Road, Carbondale, CO 81623
- 5 Beds
- 5 Baths
- 5,388 Sq.Ft.
Sold
$1,600,000

461 Settlement Lane, Carbondale, CO 81623
- 3 Beds
- 4 Baths
- 3,292 Sq.Ft.
Sold
$1,495,000

2 Crystal Lane, Carbondale, CO 81623
- 4 Beds
- 3 Baths
- 2,848 Sq.Ft.
Sold
$1,200,000

441 Boundary Lane, Carbondale, CO 81623
- 4 Beds
- 5 Baths
- 3,274 Sq.Ft.
Sold
$1,200,000

65 North 4th Street Unit A, Carbondale, CO 81623
- 2 Beds
- 3 Baths
- 1,721 Sq.Ft.
Sold
$1,187,500

431 Boundary Lane, Carbondale, CO 81623
- 3,334 Sq.Ft.
Sold
$1,150,000

445 Boundary Lane, Carbondale, CO 81623
- 3,407 Sq.Ft.
Sold
$1,147,000

473 Boundary Lane, Carbondale, CO 81623
- 3 Beds
- 3 Baths
- 2,484 Sq.Ft.
Sold
$1,125,000

455 Boundary Lane, Carbondale, CO 81623
- 4 Beds
- 5 Baths
- 3,615 Sq.Ft.
Sold
$1,107,842

481 Boundary Lane, Carbondale, CO 81623
- 3 Beds
- 4 Baths
- 2,559 Sq.Ft.
Sold
$1,100,000

475 Boundary Ln, Carbondale, CO 81623
- 3 Beds
- 4 Baths
- 2,382 Sq.Ft.
Sold
$1,094,000

483 Boundary Lane, Carbondale, CO 81623
- 3 Beds
- 3 Baths
- 2,654 Sq.Ft.
Sold
$1,045,000

101 Willits Way Unit 104, Basalt, CO 81621
- 2 Beds
- 2 Baths
- 1,533 Sq.Ft.
Sold
$1,040,000

471 Boundary Lane, Carbondale, CO 81623
- 3 Beds
- 4 Baths
- 2,387 Sq.Ft.
Sold
$1,030,000

64 N 8TH Street, Carbondale, CO 81623
- 2 Beds
- 3 Baths
- 1,554 Sq.Ft.
Sold
$1,010,000

40 Pine Street, Carbondale, CO 81623
- 4 Beds
- 2 Baths
- 1,824 Sq.Ft.
Sold
$1,000,000

259 1/2 Main Street, Carbondale, CO 81623
- 3 Beds
- 2 Baths
- 2,128 Sq.Ft.
Sold
$981,626

461 Boundary Lane, Carbondale, CO 81623
- 3 Beds
- 4 Baths
- 2,384 Sq.Ft.
Sold
$750,000

3104 Hager Lane, Glenwood Springs, CO 81601
- 3 Beds
- 3 Baths
- 2,028 Sq.Ft.
Sold

$725,000

910 Perry Ridge, Carbondale, CO 81623
Sold
$499,000

675 Orchard Ave, Silt, CO 81652
- 4 Beds
- 2 Baths
- 1,904 Sq.Ft.
Sold
$230,000

329 River Frontage Road, 61, Silt, CO 81652
- 2 Beds
- 1 Bath
- 670 Sq.Ft.
Sold

$100,000

260 Wapiti Way, Basalt, CO 81621
Sold

$40,000

TBD TBD, Silt, CO 81652
Leased
$7,750/mo

545 Evans Court, Basalt, CO 81621
- 3 Beds
- 3 Baths
- 1,867 Sq.Ft.
Leased
$6,500/mo

28 Widget Street, 415, Basalt, CO 81621
- 2 Beds
- 1 Bath
- 1,327 Sq.Ft.