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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

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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.

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Maximize your home sale with zero stress and no upfront costs through Coldwell Banker Warburg’s exclusive RealVitalize program. 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

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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

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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

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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]

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Soaring ceilings, sun-drenched spaces, and sustainability at its finest — discover 70 Little West Street #5C at The Visionaire.

This oversized one-bedroom in Battery Park City’s first LEED Platinum-certified condominium is more than just a home — it’s a blueprint for smarter urban living.

Set within 930 SF of luxurious design, Residence 5C features 11.5-ft ceilings, floor-to-ceiling windows that flood every corner with light, a spacious chef’s kitchen, and a king-sized bedroom with custom-built-ins and a spa-like bath.

Living at The Visionaire means enjoying unparalleled amenities — from the 50-foot skylit pool and fitness center to a landscaped rooftop garden — along with state-of-the-art green features, such as blackwater recycling, hospital-grade air filtration, and energy-efficient systems that support your health and investment.

About the Ground Lease
Like all Battery Park City properties, The Visionaire sits on land leased from the Battery Park City Authority. The monthly ground lease is built into the common charges — a structure that provides exceptional long-term value and stable financing options. Recent reports indicate that, despite common misconceptions, these properties appreciate in line with the broader Manhattan market.

Located steps from parks, dining, shopping, and top transit, The Visionaire offers a tranquil downtown lifestyle with lasting value.

📍 70 Little West Street #5C
💰 $1,225,000 | 📐 930 SF | C.C. $1,632 | Taxes $1,445/month

Contact Karen Kostiw
Licensed Real Estate Salesperson | Coldwell Banker Warburg
📞 O: 212.327.9622 | 📱 C: 917.524.4152 | 📧 kkostiw@cbwarburg.com
🌐 Visit my website

Owned by a subsidiary of Anywhere Advisors LLC.

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108 Fifth Avenue #8B — Renovated Corner Condo with Private Outdoor Space | 2 BEDS | 2 BATHS | CONDO | 1,300SF | $2,457,000 | C.C. $2,307 | Tax $2,068

Light, space, and location converge in this beautifully renovated, sun-filled corner residence with two private terraces and open-sky views over iconic Fifth Avenue.

Set high on the 8th floor of an intimate, 50-unit condominium in the heart of the Flatiron District, this rare 2-bedroom, 2-bathroom home offers a coveted blend of scale, privacy, and convenience. The building features a 24-hour doorperson, live-in superintendent, pet-friendly policies, and boutique charm—without the footprint of a large amenity building.

At approximately 1,300 square feet, this freshly updated home features a thoughtful, split-bedroom layout ideal for both privacy and entertaining. The expansive living and dining area is flooded with natural light from oversized windows and opens to two private terraces—a true luxury at this price point. The pass-through kitchen connects to the living room via a pocket door and includes ample cabinetry, stainless steel appliances, and generous counter space.

Recent upgrades include new light fixtures throughout, refinished hardwood floors in both bedrooms, fresh paint, and new moldings, making this home fully move-in ready. Both bedrooms are generously proportioned and easily accommodate king-size beds with side tables. The primary suite features an ensuite marble bath and a large walk-in closet. Additional features include a washer/dryer, through-wall A/C, and a deeded storage cage for added convenience.

Located just blocks from Union Square and Washington Square Park, enjoy access to the Union Square Greenmarket, Whole Foods, Trader Joe’s, top restaurants, shopping, and multiple subway lines—everything you need for daily ease and vibrant city living.

Financial Highlights & Building Strength
There will be no increase in common charges for 2024, reflecting proactive and prudent management. A separate 10% capital reserve assessment, in line with current Fannie Mae/Freddie Mac lending standards, ensures the building is well-prepared for long-term maintenance while preserving its financial health. This structure allows qualifying repairs to be funded through reserves rather than operating costs—and may offer potential tax advantages (buyers should consult their advisors).

This is a turnkey opportunity with private outdoor space in one of Manhattan’s most sought-after neighborhoods—a must-see for discerning buyers seeking light, location, and long-term value.

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🏡✨ Big news in the housing market! Mortgage rates have dropped to their lowest level since February 2023, and that’s a game changer for anyone considering buying a home! 🎉

When rates go down, so do your monthly payments. 📉💰 For example, if you’re considering a $400k loan, you could save over $370 a month compared to this spring’s rates of 7.5%! Now’s the time to act if you’ve been waiting for the right moment to buy.

But here’s another layer to this story: cash sales in Manhattan have averaged around 50% of co-op and condo sales for the last decade. However, with rates hitting rock bottom during the pandemic, we saw cash sales dip to the low 40s as buyers jumped on those low mortgage rates. After all, who can resist “free money”? 💸

Bloomberg explores this shift in its report, Manhattan Homebuyers Are Starting to Favor Mortgages Over Cash. This trend shows that the urge to buy isn’t just tied to mortgage rates for wealthier buyers. As home prices rise, the likelihood of cash buyers also increases.

Curious about how these trends could affect you? Let’s chat! 📞💬#MortgageRates #RealEstateTrends #HomeBuying #ManhattanMarket #YourNextHome #rates #nycrealestate #nyc @ColdwellBankerWarburg @victoriadewalt2982

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