My Videos

Real estate transactions are rarely just about contracts, inspections, and closing dates. They are often tied to major life events, significant financial decisions, and deeply personal goals. My years analyzing residential mortgage-backed securities taught me how to evaluate risk, solve complex problems, and remain calm when unexpected challenges arise. Those same skills guide my work today as a Manhattan real estate advisor. In this video, I share two experiences that illustrate what client advocacy looks like behind the scenes. A routine pre-closing walk-through became a four-hour effort to address leaks and an air-conditioning issue, requiring coordination among attorneys, building staff, and contractors. On another occasion, resolving a leaking radiator called for persistence and creative problem-solving when building management was unresponsive. These moments may not be the most visible part of a transaction, but they can make all the difference. Protecting a client's interests requires more than market knowledge and negotiation skills. It takes attention to detail, sound judgment, and a willingness to stay involved when challenges arise. My role is to help clients navigate the process with clear thinking, practical solutions, and thoughtful guidance from beginning to end. Because in the end, it's not just about the property. It's about the people. Beyond Transactions: Client Advocacy Beyond the Deal
Buying real estate in New York City is exciting, but it is also complex and highly competitive. Having an exclusive buyer’s agent means you have someone focused only on your goals, protecting your interests rather than trying to balance both sides of a transaction. An exclusive agent helps you assess value, structure offers strategically, avoid conflicts of interest, and navigate the fine print so you do not overpay or miss hidden risks. From first viewing through closing, you gain a dedicated advocate who understands the market, anticipates issues, and keeps your long-term strategy front and center. If you are ready to buy in New York, the right representation can be the difference between simply closing and truly winning. Karen Kostiw Licensed Real Estate Salesperson | Global Luxury Specialist | NYRS® Coldwell Banker Warburg O. 212.327.9622 | C. 917.524.4152 | kkostiw@cbwarburg.com | www.karenkostiw.com Strategy, Loyalty, Results: The Exclusive Buyer Advantage #NYCRealEstate #BuyerRepresentation
There’s no place like New York City—and navigating its real estate market takes skill, insight, and strategy. In this episode, I’m sharing the eight essential things every buyer should know before making a purchase in NYC, whether it’s your first home or your next investment. From understanding your purchasing power to managing closing costs, renovating wisely, and protecting your interests with the right team, this video breaks down what really matters when buying in one of the world’s most competitive markets. My goal is to help you approach your search with confidence, clarity, and a trusted plan for success. With years of experience managing complex transactions across Manhattan and beyond, I partner with buyers to simplify what can often feel overwhelming. From initial consultation through closing, I ensure every client receives the structure, guidance, and advocacy they deserve. If you’re considering buying in New York—or simply want to understand the process more clearly—this episode is a must-watch. Let’s start your journey toward finding a home that reflects your lifestyle, aspirations, and legacy. Karen Kostiw Licensed Real Estate Salesperson | Global Luxury Specialist | NYRS® Coldwell Banker Warburg 654 Madison Avenue, New York, NY 10065 O. 212.327.9622 | C. 917.524.4152 | kkostiw@cbwarburg.com Website | Instagram | LinkedIn #Episode4 #NYCRealEstate #BuyingInNYC #RealEstateTips #NYCHomes #ColdwellBankerWarburg #LuxuryRealEstateNYC #HomeBuyingJourney #KarenKostiw #PropertyInvestment #GlobalLuxury #RealEstateExpert #NYRS #NewYorkLiving #SmartHomeBuying #ManhattanRealEstate #RealEstateAdvice #LuxuryMadeSimple #LiveWellWithColdwell 8 Essential Tips for Buying Real Estate in NYC
Thoughtful renovations and professional staging are key to selling at top dollar. Every detail matters. In Flatiron, I had the privilege of guiding long-time clients through the sale of their beloved two-bedroom at 108 Fifth Avenue. We transformed their space with intentional updates and inspiring staging. The before-and-after results tell the story best. Strategic upgrades such as fresh paint, updated lighting, hardware, and baseboards, a kitchen facelift, refinished floors, and more were designed to appeal to today’s buyers. Every choice aligned with my clients’ needs and shifted the apartment toward a turnkey experience. As their listing agent and project manager, I oversaw every step, collaborating with an expert staging and contracting team to deliver a tailored, polished transformation. The secret is using Coldwell Banker Warburg’s RealVitalize® program, which covers upfront renovation costs and accepts payment at closing. There are no hidden fees or stress for my sellers. This program allowed my clients to elevate their home’s appeal without financial strain, maximizing return while creating a space ready to inspire new memories. There is nothing more rewarding than helping longtime owners transition to their next chapter with peace of mind and actual value. If you are considering a move or want to discuss how targeted upgrades and expert project management can help you sell for more, let’s connect. Your real estate journey deserves the best. Karen Kostiw, Licensed Real Estate Salesperson Global Luxury Specialist, NYRS® Coldwell Banker Warburg O. 212.327.9622 | C. 917.524.4152 | kkostiw@cbwarburg.com Crafted for Sale: From Memories to Market-Ready
One Hundred Barclay, a downtown address with distinction, is an ultra-full-service Art Deco landmark building designed by acclaimed architect Ralph Thomas Walker as the original headquarters for the New York Telephone Company. For the discerning homeowner whose life demands both historic grandeur and modern efficiency, your story begins the moment you pass beneath the carved limestone facade and enter the magnificently restored lobby that sets the tone for everything that follows: Craftsmanship, Permanence, and Quiet Confidence. To live here is to hold a genuine piece of New York history. Upon departing the majestic grand lobby, you arrive on the 15th floor to a gracious 1,993 square foot 3-bedroom, 3-bathroom masterpiece with a home office and ample storage. Your new home features 10-foot ceilings, white oak floors in a herringbone pattern, high-performance four-zone heating and cooling, oversized double-hung windows with Lutron electronic shades, a washer/dryer, California Closets throughout, and high-speed 1GB internet service. The sizable kitchen boasts custom-stained oak cabinetry with antique-brass-finished hardware, Calacatta marble countertops and backsplash, recessed downlights, and under-cabinet lighting. Julian under-mount stainless steel sink, Franke waste disposer, Dornbracht pull-out faucet, and a wall-mounted pot filler all add to the luxurious character of the space. Professional-grade stainless steel appliances, including a Sub-Zero refrigerator, a Wolf six-burner gas range with a recessed stainless steel vented wall hood and integrated oven, a Miele speed oven/microwave, a Miele dishwasher with custom millwork, and a Sub-Zero wine refrigerator, exude an aura of both richness and comfort. All three bedrooms are substantial in both size and features, with custom California Closets that allow you to perfectly organize your personal belongings. The three custom-designed bathrooms feature Toto toilets, Waterworks fixtures, and intricate tiling that convey refinement. The extravagant master suite features two walk-in closets, an oversized bathroom with a soaking tub, a steam shower, radiant-heated marble flooring, a double vanity, and a medicine cabinet, all contributing to a sense of opulence and indulgence. One Hundred Barclay offers its residents the most extensive amenity program in Manhattan, spanning over 40,000 square feet and encompassing multiple indoor and outdoor experiences. The Club Level on the 18th floor is outfitted with a playroom, teen lounge, billiard room, club lounge with bar and dining room, wine tasting room, media room and conference room, entertainment space, as well as four furnished and landscaped terraces offering iconic water and cityscape vistas to take in the sunrises and sunsets. The Fitness and Spa Level encompasses a heated lap pool, spa treatment rooms, steam rooms and sauna, Yoga and Pilates studios, and a state-of-the-art fitness center designed by The Wright Fit. The grand, restored Art Deco reception foyer features ornate design elements, including patterned marble walls and ceiling murals depicting the progression of human communication. The SP+ parking garage at 270 Greenwich Street offers parking options for residents of One Hundred Barclay. This premiere location, at the center of what all discerning buyers desire — the new Perlman Performing Arts Center, Printemps Flagship French department store, restaurants, parks, and shopping, including Whole Foods, Eataly, Le District, and Brookfield/Westfield Place — intersects Tribeca and the Financial District. One Hundred Barclay offers a peerless combination of historic significance, exceptional space, and modern opulence. Step out of this architectural icon and immediately immerse yourself in the best of Downtown. 15N luxury interiors are staged by VESTA HOME, the #1 staging company in the U.S. The furniture is available for purchase or rent. 100 Barclay Street Apt 15N, New York NY 10007 property
Maximize your home sale with zero stress and no upfront costs through Coldwell Banker Warburg’s Concierge, powered by Notable. As a project manager and listing agent, I guide you from start to finish, selecting strategic improvements that boost your home's value and attract top offers fast. RealVitalize provides up to $100,000 in renovations, including fresh paint, new flooring, and professional staging. Payment is made at closing, so you can focus on selling without financial strain. With my trusted vendor network and hands-on management, your home will stand out in the market, helping you save time and maximize your return. Ready to get the edge you deserve? Let’s connect to explore how RealVitalize can help you achieve the best sale price for your property. Karen Kostiw | Coldwell Banker Warburg & Elite Realtors Dual-Licensed Salesperson (NY & NJ) 📞 917.539.3884 | ✉️ karen.kostiw@cbrealty.com Maximize Your Home’s Value with Confidence #livewellwithcoldwell #investing #manhattanrealestate
Are you leaving money on the table when selling your home? 🏙️ In today’s Manhattan market, one often-overlooked factor can make a huge difference in your sale price: offering a competitive commission to the buyer’s broker. By attracting top-tier agents, your listing gains more exposure, reaches serious buyers faster, and increases the likelihood of receiving the best offers. But commission is just one piece of the puzzle—accurate pricing, professional marketing, and ongoing feedback are crucial for a successful sale. If you want to sell your home quickly and for the best price, understanding the right broker strategy is essential. 📞 Ready to get started? Contact me today to create a tailored plan that maximizes your listing. Karen Kostiw | Coldwell Banker Global Luxury Specialist | NYRS® | Licensed Real Estate Salesperson | 654 Madison Avenue, New York, NY 10065 | O. 212.327.9622 | C. 917.524.4152 | kkostiw@cbwarburg.com Why Offering A Buyer Agent Fee Is Strategic? #coldwellbanker #ManhattanRealEstate #nychomes
This is the total package for elevated Downtown living. You get the 10-foot ceilings, Miele chef’s kitchen, and that spa-like bath with heated floors, all wrapped up in a secure, boutique building. The rooftop kitchen and prime LES location seal the deal. See the full listing details here: [https://cbwarburg.place/fact-sheet-report/Z24Cm] Learn more about my services: [KarenKostiw.com] Contact me directly for a showing! Karen Kostiw | Global Luxury Sales Person Coldwell Banker Warburg Licensed Real Estate Salesperson Email: kkostiw@cbwarburg.com | Phone: 917.524.4152 287 E Houston 4B
Real estate is more than transactions—it’s about creating the foundation for a life well-lived. Welcome to the new era of Coldwell Banker: Live Well with Coldwell! Whether your journey takes you across the street in New York City or across the globe, our mission remains the same: to deliver an exceptional, data-driven experience that leads to your most confident real estate decisions. 🏡 National Reach: With a powerful network across the United States, we leverage industry-leading tools, such as the Move Meter, to help you compare communities and find your perfect fit, anywhere. 🌎 Global Power: Our expertise doesn't stop at the border. Coldwell Banker is a true global force, with over 3,000 offices in approximately 49 countries and territories. When you list with us, you gain access to an affluent global audience through our Global Luxury program and expansive international connections. Your home is where life happens best. Let us help you find the next place to Live Well. #LiveWellWithColdwell #ColdwellBanker #GlobalLuxury #RealEstate #NYCRealEstate #NationalNetwork #LiveWell 🔗 Find Your Agent: [KarenKostiw.com] 🔗 Explore the Move Meter: [https://www.coldwellbanker.com/movemeter] Live Well with Coldwell: Wherever You Call Home | Coldwell Banker Warburg
Subscribe