The Long Way Home with Joosoo Kim

How a Former Teacher, Stay-at-Home Mom, and Immigrant Built a Real Estate Career on Her Own Terms

Joosoo is a Valley Stream, New York-based Realtor® who spent years
teaching in a NYC high school, stepped away entirely to raise three boys, and only found her way back into the workforce once her youngest started school. By the time she got there, “real estate” wasn’t even on her radar as a career. It found her, slowly, through a decade of school pickups, neighborhood errands, and a growing sense of what her community actually needed.

“I wanted to build something meaningful around the community I had already fallen in love with.”

What she built became H.O.T. Agent — Honest, Organized, Tenacious — a brand she created not just for marketing appeal, but as an authentic reflection of the way she earns trust, builds relationships, and serves her community.

Joosoo Kim’s resume doesn’t move in a straight line, and she’s stopped apologizing for that.

Joosoo Kim came to the United States alone from South Korea. She arrived without family nearby and without a safety net. Learning a new language and an unfamiliar system from scratch left a permanent mark on her. It shapes how she now serves clients who feel just as unfamiliar with the process of buying or selling a home.

That experience is part of why Joosoo built a bilingual practice in English and Korean. It’s also why she went on to earn her Certified International Property Specialist (CIPS) designation. For Joosoo, the credential makes the difference between translating for a client and actually understanding where they’re coming from.

Her ties to Valley Stream run past the transactions, too. In 2018, she launched “The Interview,” a recurring spotlight series on local businesses and community members, originally aired on Facebook Live. She didn’t expect it to become central to her brand. It did. “People don’t just want to work with an agent who sells houses,” she says. “They want to work with someone who’s genuinely invested in the neighborhood.”

Before real estate, Joosoo taught in New York City public high schools. She stepped away after her first child was born to become a stay-at-home mom, then returned to teaching once her youngest started school. Raising three boys in Valley Stream while balancing work and family gave her a deep appreciation for the community and for what
families actually need from it. That appreciation is what eventually pulled her into real estate, and into building her personal brand as a H.O.T. Agent. It stands for the way she shows up for clients: Honest, Organized, Tenacious.

What the Listings Don’t Show

The years before her real estate career tell a different story. There was no title during that stretch. No income or clear professional plan. What there was: three boys to raise, and a crash course in patience, resourcefulness, and juggling competing priorities under pressure.

She used to file that chapter away as a gap – Not anymore. She now frames those years as training she didn’t know she was getting, and it shows in how she talks about the habits that carried over: a reluctance to ask for help, a habit of figuring things out alone, both leftover instincts from building a life on her own as a young immigrant. Real estate, she says, forced her to unlearn that.

Lessons Learned the Hard Way

Not every lesson came gently. Early in her career, Joosoo agreed to cover for a fellow agent on a handshake understanding, with nothing spelled out in writing. It turned into a far messier situation than it needed to be. Now, every collaborative arrangement she enters, no matter how minor it looks, gets documented in writing before work begins.

She’s just as blunt about the emotional weight of the job itself. Deals have unraveled on her at the worst possible moments. A seller backing out days before closing. A buyer’s financing collapsing without warning. Through it all, one line has stuck with her: Fall seven times, get up the eighth time. She returns to it often. Not so much as inspiration, she says, but as instruction.

Building Something Bigger Than the Sale

Joosoo’s community involvement extends well past her own listings. She sits on the National Association of REALTORS® Fair Housing Policy Committee and currently chairs the Long Island Board of REALTORS®’ Member Engagement Committee. But the milestone she points to as most meaningful this year has nothing to do with a transaction at all. After years of applying, Valley Stream was awarded a $10 million New York State grant in 2026 to revitalize its downtown, work Joosoo has supported through the local Downtown Revitalization Committee. “This has been years in the making, and it’s exactly the kind of work I believe in,” she says.

What She is Passing on to Others

Joosoo is clear about what she hopes women watching her career take from it, particularly women from immigrant families like her own: family and ambition aren’t opposing forces, even if the path between them isn’t a straight one. Teacher, stay-at-home mom, teacher again, Realtor. Hers wasn’t linear, and she’s made peace with that.

Her sons remain the throughline in nearly everything she describes. They’re the reason she pushed back into a demanding career after years away, and the audience she’s ultimately building for.

In Her Own Words

NLM: What inspired you to become an entrepreneur?

Joosoo: “What really inspired me was becoming a mom myself. Raising three boys in Valley Stream showed me firsthand how much a home and a community shape a family’s life. Where you live isn’t just an address, it’s your kids’ school, your neighbors, your daily routine. When I came back to work after my youngest started school, I didn’t want to just find a job. I wanted to build something meaningful around the community I had already fallen in love with.”

NLM: What advice do you have for women exploring entrepreneurship:

Joosoo: “Don’t wait until you feel ‘ready,’ because that day may never come. Get licensed, get mentorship, and lean into professional development early. The designations and committee work I’ve done didn’t happen overnight, but each one built my confidence and my credibility. Build your brand around who you actually are, not who you think the industry wants you to be. And don’t underestimate how much community involvement matters. Showing up consistently, even in small ways, builds the trust that eventually becomes your business.”

NLM: What surprised you the  most in building your personal  brand:

Joosoo: “The biggest surprise, in a good way, has been how much impact simple community storytelling can have. When I started ‘The Interview’ back in 2018, I didn’t expect it to become such a meaningful part of my brand. On the more challenging side, I was surprised by how emotionally complex real estate can get, even in the final stretch of a deal. I’ve had closings unravel at the last minute and learned that a huge part of this job isn’t just contracts and numbers. It’s managing people’s stress, expectations, and sometimes disappointment with honesty and steady guidance.”

NLM: How do you deal with setbacks?
Joosoo: “Every time I face a setback, I remind myself: I am an immigrant. I don’t take no for an answer. There’s a quote I live by: fall seven times, get up eighth time. That’s genuinely how I approach setbacks, in business and in life. When a seller hires me, my job is to sell their home on the price, terms, and conditions that make them happy, and I won’t stop until it’s done. That commitment is what pushes me through the hard moments.”

NLM: Tell about the things people don’t see  happening behind the scenes.

Joosoo: “People see the designations, the listings, the closings. What they don’t see is the quiet stretch of years when I was a stay-at-home mom with no income, no title, and honestly no clear plan for what would come next professionally. Those years raising three boys taught me patience, resourcefulness, and how to manage competing priorities under pressure, skills nobody puts on a business card, but ones I use every single day now.”

NLM: What’s something you had to unlearn to continue building?

Joosoo: “I’ve had to unlearn the belief that asking for help or admitting I don’t know something is a weakness. This business taught me that the agents and leaders who grow the fastest are the ones willing to be mentored, to ask questions, and to lean on their community instead of trying to prove they can do it all solo. I also had to unlearn the idea that being a stay-at-home mom meant I was behind professionally. For a long time I saw that chapter as a gap in my resume rather than the foundation it actually became.”

NLM: Tell us about one of your sources on inspiration.

Joosoo: “My greatest source of inspiration has been my own three children. Everything I’ve built has really been for them. I want them to grow up watching their mother work hard, treat people honestly, and never give up, so that they carry those same values into whatever they choose to do with their own lives. Beyond my kids, I’m inspired by my mother. No matter the circumstances she faced, she never gave up. Her resilience showed me from a young age what it truly looks like to keep going when things are hard.”

NLM: Lastly, what’s a quote or saying that means something to you?

Joosoo: “One of my favorite quotes is by Helen Keller: I would rather walk with a friend in the dark than alone in the light. Success means so much more when you’re building it alongside others, not achieving it alone. I’d rather move a little slower and bring people along than rush ahead by myself.”

Connect with Joosoo Kim, Licensed Real Estate Salesperson