HPHorizon PeakReal Estate
Wyoming home on the open prairie at sunset

Wyoming · Colorado · South Dakota

Your Next MoveStarts Here.

Whether you're buying, selling, or just exploring your options, Mariah Jeffery brings Ph.D.-level analysis and CCIM commercial expertise to every move — from first homes to shopping centers.

3
States licensed
CCIM
Commercial designation
Ph.D.
Industrial engineering
1031
Exchange expertise

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Where we work

Communities We Serve

Wild Horse Ranch entrance gate at dusk
Wild horses grazing at sunset in Wild Horse Ranch

Neighborhood spotlight

Wild Horse Ranch

Just west of Laramie, Wild Horse Ranch sits at the foot of Sheep Mountain, where timbered slopes give way to rolling grassland, big-sky views, and 35–45 acre parcels. Lake Hattie and Twin Buttes are minutes away, the Snowy Range and Medicine Bow National Forest fill the horizon, and antelope, deer, elk — and the ranch's namesake horses — wander through daily.

Mariah works Wild Horse Ranch constantly — vacant land, custom homes, lakefront tracts, and everything in between. If you're curious what your parcel is worth or want first word when something hits the market, few agents know this subdivision better.

Mariah Jeffery, Ph.D., CCIM

Meet your agent

Mariah Jeffery, Ph.D., CCIM

Mariah pairs a doctorate in industrial engineering with the CCIM designation — the gold standard in commercial real estate — to bring genuine analytical rigor to every transaction. Licensed in Wyoming, Colorado, and South Dakota with Coldwell Banker – The Property Exchange, she has guided everything from first-time home purchases to multi-million-dollar retail centers and ranch land.

  • CCIM designee (top ~10% of commercial practitioners)
  • Ph.D. in Industrial Engineering · former IBM consultant
  • Seasoned investor in homes, land & commercial property
  • Licensed in WY, CO & SD

Kind words

What Clients Say

Mariah made our first home purchase feel easy. She explained every step, negotiated hard for us, and was available at all hours. We can't imagine working with anyone else.
Katie & Ross M.
Buyers · Cheyenne, WY
As an out-of-state investor, I needed someone who understood commercial numbers. Mariah's CCIM background showed — her underwriting on our retail acquisition was spot-on.
David T.
Commercial investor · Cheyenne, WY
She sold our home in Loveland above asking in under a week. Professional photos, smart pricing, and constant communication. Five stars is not enough.
The Hernandez Family
Sellers · Loveland, CO

Mariah on YouTube

Tour the Market With Mariah

Property tours, neighborhood deep-dives, and straight talk about the Wyoming–Colorado border market — new videos regularly.

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Living in Wild Horse Ranch in Laramie, Wyoming 🐎

Tour a luxury mountain estate and see what everyday life looks like in the Wild Horse Ranch subdivision west of Laramie.

The Luxury Formula: How I Market High-Value Homes & Ranches

A look inside Mariah's marketing playbook for premium Wyoming and Colorado properties — photography, film, and reach.

Ready to Begin Your Journey?

Whether you're buying, selling, or just exploring your options — let's talk.