Tyler Koski- Grand Union Real Estate

Tyler Koski- Grand Union Real Estate Tyler brings a different experience for his clients when buying or selling a home. Tyler is a native of the Portland area. in Philosophy.

Tyler Koski,
Real Estate Broker
Making Your Vision a Reality

Being a real estate agent was a natural move for Tyler’s career. With his expansive background in the industry and his compassionate, genuine personality, Tyler brings a different experience for his clients when buying or selling a home.
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Throughout his life, Tyler has always valued genuine and authentic connections with the people he

meets and believes that, in addition to his passion for real estate and the community, this is what stands out to the clients he represents. He grew up in Southeast Portland and graduated from Cleveland High School and later attended the University of Oregon where he received his B.A. In 2013, Tyler joined Proud Ground, the largest Community Land Trust in the Pacific Northwest. While there, he worked as a Project Manager for home repair & rehabilitation, in addition to serving as their Principal Broker in Oregon and Managing Broker in Washington. Tyler has expansive experience in buying and selling homes including short sales, foreclosures, and investment properties in Multnomah County, Washington County, Lincoln County, and Clark County. Tyler knows it’s important to give back to the community. Prior to his time at Proud Ground, Tyler worked as the Club Director for the Boys & Girls Club before going on to work as the Site Supervisor for Multnomah Education Service District’s Outdoor School.

06/14/2026

🏡 Open today in Mt. Scott-Arleta.
Some homes give you square footage.
This one gives you options.
A beautifully remodeled Craftsman with a fully permitted ADU means you can:
→ Offset your mortgage with rental income
→ Create space for extended family
→ Build flexibility into the way you live
✨ 4 bedrooms | 3.5 baths | 2,733 SF
✨ Main-level primary suite
✨ Quartz counters + thoughtful updates throughout
✨ Private ADU with separate entrance
✨ Minutes from Mt. Scott Park, Woodstock, and Franklin High
Real estate isn’t just about buying a house. It’s about buying a future that fits the life you’re building.
If you’re scrolling nearby, stop by. Walk through. Ask questions. See what flexibility actually looks like.
📍6924 SE Martins St, Portland
🕚 Open House Happening Now
PDXRealtor CraftsmanHome ADU HouseHunting GrandUnionRealEstate

05/29/2026

It’s really gratifying to help my clients win! This is shaping up to be a great home for a lovely family.

Good people. Good cause. Questionable putting technique.Grateful to everyone who came out for the Outdoor School Student...
05/11/2026

Good people. Good cause. Questionable putting technique.

Grateful to everyone who came out for the Outdoor School Student Leader Scholarship fundraiser. A great afternoon reconnecting, supporting local students, and proving once again that golf is mostly a mental health exercise with grass stains. Special shout out to from Guild Mortgage and Roberta from Sunflower Bank for their generous contributions and smooth golf swings.

Together, the event raised $7,699 for college scholarships supporting deserving high school student leaders. That’s tangible impact for young people already stepping up in their schools and communities.

Real estate is local. So is investing in the next generation.

04/24/2026

Home search, Offer, inspections, negotiate, Keys! With you every step of the way.

R & S and baby S were referred to me by a previous client. An efficient home search landed them in this adorable home in...
04/06/2026

R & S and baby S were referred to me by a previous client. An efficient home search landed them in this adorable home in the Woodstock neighborhood. I’m so happy for their family and thrilled they were able to land a home in their top location. What’s your favorite neighborhood?

03/27/2026
✨ Full circle moment ✨This one is extra special! My buyers — Esme’s family — just closed on their new home right across ...
11/13/2025

✨ Full circle moment ✨
This one is extra special! My buyers — Esme’s family — just closed on their new home right across the street from my son Cash. 💛
Esme and my son Cash grew up together — they shared a nanny as babies and went to the same preschool until age 5. Now, a couple years years later, they’ll be neighbors and schoolmates again! 🏡👧👦
Because I knew the sellers personally (they were my former neighbors), I was able to help my clients beat out a cash offer and make this dream home theirs. Congratulations to Kevin and Marissa. You’ve started an amazing new chapter for your family! 🙌
Huge shoutout to Rayko Diaz with Guild Mortgage for the smooth financing and teamwork all the way through! 💪
Stories like this remind me why I love what I do — helping people find not just a house, but a home filled with connection and community. ❤️

Thanks Judith!
10/03/2025

Thanks Judith!

Ask about Crosby’s new job!
05/24/2025

Ask about Crosby’s new job!

I want to give a shout out to Sam and his team went above and beyond on my move. They made what is usually a very stres...
03/28/2025

I want to give a shout out to Sam and his team went above and beyond on my move. They made what is usually a very stressful experience EASY. Their care and thoughtfulness was appreciated. I would definitely recommend them to any of my clients, friends, family members.

Address

Portland, OR
97212

Opening Hours

Monday 8am - 8pm
Tuesday 8am - 8pm
Wednesday 8am - 8pm
Thursday 8am - 8pm
Friday 8am - 8pm
Saturday 8am - 8pm
Sunday 8am - 8pm

Telephone

+15038066114

Website

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