--- title: "J Cohler Mason Design — Interior Designers & Decorators | Houzz" canonical_html_url: https://www.houzz.com/professionals/interior-designers-and-decorators/j-cohler-mason-design-pfvwus-pf~914665012 markdown_url: https://www.houzz.com/md/professionals/pf~914665012.md entity_type: LocalBusiness business_name: "J Cohler Mason Design" category: ["Interior Designers & Decorators"] image: https://st.hzcdn.com/fimgs/a3a3394f028c1d72_9300-w400-h400-b0-p0--.jpg address: "25 East 67 Street, Suite 9C, New York, New York 10065, United States" latitude: 40.7651 longitude: -73.9638 phone: "(212) 418-1230" website: http://www.jcohlermason.com rating: 4.7 review_count: 10 best_of_houzz_awards: 3 followers: 106 last_updated: 2026-10-14 --- # J Cohler Mason Design Original Houzz profile: [J Cohler Mason Design](https://www.houzz.com/professionals/interior-designers-and-decorators/j-cohler-mason-design-pfvwus-pf~914665012) ## Professional summary - **Primary category:** Interior Designers & Decorators - **Location:** New York, NY - **Serves:** New York City, Borough of Bronx, The Bronx, New Rochelle, Mount Vernon, Eastchester, Harrison, New York, Inwood, Astoria, Pelham Manor, Lodi, Hillside, Belleville, Bayonne, Cliffside Park, Clifton, East Newark, East Rutherford, Edgewater, Elmwood Park, Englewood, Fort Lee, Ft Lee, Garfield, Guttenberg, Hackensack, Hasbrouck Heights, Hoboken, Jersey City, Kearny, Kew Gardens, Leonia, Little Ferry, Lyndhurst, Maywood, North Arlington, North Bergen, Palisades Park, Passaic, Paterson, Ridgefield, Ridgefield Park, Rutherford, Saddle Brook, Secaucus, Teaneck, Union City, Wallington, Weehawken, West New York, Wood-Ridge - **Houzz rating:** 4.7 out of 5 (10 reviews) - **Best of Houzz:** 3 awards (2018–2021), for Design. ## About ### Houzz Badges - Recommended on Houzz - 1,000 Ideabook Saves Jennifer Cohler Mason creates interior spaces that are modern in the sense of an artful / harmonious mix of contemporary and classic elements. Her interiors have a distinctive comfortable elegance that truly reflect their client’s lifestyles and personalities. Jennifer's approach is highly collaborative - with clients and with the extraordinary group of artisans and craftsmen (lighting designers, cabinet makers, weavers, painters, upholsterers) who contribute to each of her unique projects. Her background as a designer in the fashion industry informs her eye for fabric, tailoring, proportion and line, all of which help contribute to creating warm environments for her clients with an impeccable attention to detail. Jennifer's style references are wide ranging and fluid - always anchored by the inherent beauty of good materials, craftsmanship, quality and value. She is passionate and committed to her work and design finding inspiration in art, photography, fashion, travel. She is directly involved with the firm's design projects down to the last detail. ### Services Provided - Interior Design - Kitchen Design - Bathroom Design - Living Room Design - Bedroom Design - Color Consulting - Space Planning - Furniture Selection - Kids Bedroom Design - Lighting Design - Entry Design - Playroom Design - Laundry Room Design - Mudroom Design - Nursery Design - Art Selection - Closet Design - 3D Rendering - Basement Design - Garage Design ### Areas Served - New York City - Borough of Bronx - The Bronx - New Rochelle - Mount Vernon - Eastchester - Harrison - New York - Inwood - Astoria - Pelham Manor - Lodi - Hillside - Belleville - Bayonne - Cliffside Park - Clifton - East Newark - East Rutherford - Edgewater - Elmwood Park - Englewood - Fort Lee - Ft Lee - Garfield - Guttenberg - Hackensack - Hasbrouck Heights - Hoboken - Jersey City - Kearny - Kew Gardens - Leonia - Little Ferry - Lyndhurst - Maywood - North Arlington - North Bergen - Palisades Park - Passaic - Paterson - Ridgefield - Ridgefield Park - Rutherford - Saddle Brook - Secaucus - Teaneck - Union City - Wallington - Weehawken - West New York - Wood-Ridge ### Typical Job Cost $250,000 - 2 million ## Business Details | Field | Value | | --- | --- | | Business Name | J Cohler Mason Design | | Address | 25 East 67 Street, Suite 9C, New York, New York 10065, United States | | Phone | (212) 418-1230 | | Website | http://www.jcohlermason.com | | Followers on Houzz | 106 | **Social profiles:** - Blog — https://www.instagram.com/jcohlermasondesign/ ## Contact - **Houzz profile:** [J Cohler Mason Design](https://www.houzz.com/professionals/interior-designers-and-decorators/j-cohler-mason-design-pfvwus-pf~914665012) - **Website:** http://www.jcohlermason.com - **Phone:** (212) 418-1230 ## Credentials **Certifications & Awards** - Jennifer has made appearances on HGTV, DIY Network, CBS and her work has been featured in numerous publications. - Best of Houzz 2018 Design Award Winner - **Best of Houzz:** 3 awards (2018–2021), for Design. ## Reviews **Overall rating: 4.7 out of 5 — 10 reviews** ### All 10 reviews **★★ — Becky Diamond, June 2025** > Jennifer and her team overpromised and under delivered. They made numerous mistakes - ordering items that didn't fit into the room or looked terrible once placed. Prior to this bad experience, we had used Jennifer for a larger project and she and her team did well. It was when she had to add on to an existing room or help with smaller side projects that she and her team let details slip and made too many mistakes. **★★★★★ — Dorian Everett, Feb. 2018** > Jennifer and team helped me decorate a Florida condo and stayed within my $100,000 budget. She made a challenging situation very enjoyable and I could not be more appreciative of her talent and expertise. I'm not done yet and I look forward to more ideas.... **★★★★★ — Patricia Silver, Feb. 2018** > Exceptional eye for design and creativity coupled with well managed business which delivers results tailored to your needs that will make you smile. **★★★★★ — Alfred Mendelsohn, Feb. 2018** > Jennifer's accomplishment in refurbishing my 1-bedroom apartment exceeded my wishes and expectations. Besides looking great, her tasteful suggestions and work execution was conducted professionaly, in timely fashion and on budget. Admittedly, I have followed Jennifer's career since her start in the business. Over the years, I've had the opportunity of visiting several of her commissions ranging from small to full floor apartments, townhouses and suburban mansions. The common threads of her work, evident in all instances, are her creativity, attention to details, consummate professionalism and impeccable execution. I unhesitatingly recommend Jennifer for any project. **★★★★★ — User, Feb. 2018** > The firm has done a country home and a city apartment in for my family that are comfortable, stylish, modern, eclectic, and serene. Jennifer Mason, who heads up the firm, has a great eye for color, lines, and trends. I am delighted in great looking interiors, with attention to every detail, she has created. Efficient and lovely, she is a pleasure to work with, as is her talented young staff. **★★★★★ — Randolph Stern, Feb. 2018** > We have used Jen for both our NYC apartment and our house in Southampton. They understood our themes, budget, timelines and helped us update both over a 2 year period. I love her sense of color, texture and livable materials, with comfort and durability both in mind. > > Her ability to accessorize and fill in the spaces, cover walls and pick lighting is totally cool. Very high marks for her and her team! **★★★★★ — Laura Geller, Feb. 2018** > I met Jennifer after seeing her beautiful work at a neighbors Home. I didn’t think twice and hired her firm to design my new apartment. Her attention to detail and deep understanding of her clients taste is bar none. I am so pleased with the outcome. > It’s been a few years and I can still rely on her for anything. I would highly recommend her! **★★★★★ — susan\_bulger, Feb. 2018** > Jennifer is a true professional. Her ability to transform a space into a beautiful, comfortable haven is truly remarkable. She made the process seamless as well as a fun experience. Her integrity and attention to detail are characteristics that separates her from the rest. **★★★★★ — madeleine\_rudin, Feb. 2018** > J Cohler Mason has worked on a number of designs projects for me. I have found them to be the most professional designers I have ever worked with. Jennifer Mason is an incredibly talented designer who listens to her clients’ taste, lifestyle and budget to create beautiful interiors. You will not be disappointed!!! **★★★★★ — Hilary & Adams, Jan. 2018** > We have worked with Jennifer and her team on 3 NYC apartments- all in modern architect designed new buildings - and on our farmhouse on Long Island . In each project Jen has brought in elements of traditional and contemporary design to create artful , layered , serene spaces . She works with master craftspeople - upholsterers , cabinet makers , lighting designers , painters. Jennifer is hands on and brings a sense of humor , knowledge of all that's happening in the art and design world and true professionalism ( on time , on budget ) to every job. She is the definition of good taste and a joy to work with ! ## Selected projects - [West Village](https://www.houzz.com/hznb/projects/west-village-pj-vj~2863623) - Location: New York, NY - Photos: 13 - [Holiday House](https://www.houzz.com/hznb/projects/holiday-house-pj-vj~2534244) - Location: Not specified - Photos: 4 - [Greenwich](https://www.houzz.com/hznb/projects/greenwich-pj-vj~2556936) - Location: Not specified - Photos: 9 - [Hamptons Home](https://www.houzz.com/hznb/projects/hamptons-home-pj-vj~2534261) - Location: Not specified - Photos: 9 - [Sutton Place](https://www.houzz.com/hznb/projects/sutton-place-pj-vj~2776500) - Location: Not specified - Photos: 13 - [Penthouse](https://www.houzz.com/hznb/projects/penthouse-pj-vj~2776425) - Location: Not specified - Photos: 16 - [Pied-a-tere](https://www.houzz.com/hznb/projects/pied-a-tere-pj-vj~2776461) - Location: Not specified - Photos: 10 - [Park Ave](https://www.houzz.com/hznb/projects/park-ave-pj-vj~2534405) - Location: Not specified - Photos: 5 [See all 8 projects](https://www.houzz.com/professionals/interior-designers-and-decorators/j-cohler-mason-design-pfvwus-pf~914665012) --- *Source: Houzz professional profile. Reflects the profile as of 2026-10-14.*