--- title: SL Green | 420 Lexington Avenue | Build-to-Suit Offices NYC --- [Skip to content](https://lease.slgreen.com/420-lexington-avenue-build-to-suit-offices-nyc#main-content) [![420 Lexington Ave Logo RGB](https://lease.slgreen.com/hs-fs/hubfs/Logos/420%20Lexington%20Ave%20Logo%20RGB.png?width=250&height=129&name=420%20Lexington%20Ave%20Logo%20RGB.png "420 Lexington Ave Logo RGB")](https://lease.slgreen.com/420-lexington-avenue-the-graybar-building?hsLang=en) - [HOME](https://lease.slgreen.com/420-lexington-avenue-the-graybar-building) - [LARGE PRE-BUILT](https://lease.slgreen.com/420-lexington-avenue-large-prebuilt-offices-nyc) - [BOUTIQUE PRE-BUILT](https://lease.slgreen.com/420-lexington-avenue-boutique-prebuilt-offices-nyc) - [BUILD-TO-SUIT](https://lease.slgreen.com/420-lexington-avenue-build-to-suit-offices-nyc) - [CONFERENCE CENTER](https://lease.slgreen.com/420-lexington-avenue-graybar19-conference-center-nyc) [![build-to-suit_Microsite](https://lease.slgreen.com/hs-fs/hubfs/build-to-suit_Microsite.png?width=854&height=283&name=build-to-suit_Microsite.png "build-to-suit_Microsite")](http://www.slgreen.com) Final build-to-suit availabilities remain at the iconic Graybar Building—13,500 square feet—featuring corner office potential and iconic views. These customizable spaces offer a rare opportunity to tailor your workspace in one of Midtown’s most historic and well-connected addresses. ![FLOOR PLANS_Microsite](https://lease.slgreen.com/hs-fs/hubfs/FLOOR%20PLANS_Microsite.png?width=300&height=30&name=FLOOR%20PLANS_Microsite.png "FLOOR PLANS_Microsite") ![2429 - 13,492_ImageCard](https://lease.slgreen.com/hubfs/2429%20-%2013%2c492_ImageCard.jpg) #### **SUITE 2429** **13,492 RSF** [DOWNLOAD PLAN](https://slgreen.com/wp-content/uploads/2023/07/Rm-2429-Proposed-Options-13492-rsf.pdf) ![2335- 10,710 rsf_ImageCard](https://lease.slgreen.com/hubfs/420%20Lex/Floor%20plans,%20stacks/2335-%2010%2c710%20rsf_ImageCard.jpg) #### **SUITE 2335** **10,710 RSF** [DOWNLOAD PLAN](https://slgreen.com/wp-content/uploads/2021/04/Rm-2335-Existing-10710-rsf.pdf) ![334 - 4,787 rsf_ImageCard](https://lease.slgreen.com/hubfs/334%20-%204%2c787%20rsf_ImageCard.jpg) #### **SUITE 334** **4,787 RSF** [DOWNLOAD PLAN](https://slgreen.com/wp-content/uploads/2021/04/Rm-334-Propsoed-Layout-4786-rsf.pdf) ![explore the offiCEs_Microsite](https://lease.slgreen.com/hs-fs/hubfs/explore%20the%20offiCEs_Microsite.png?width=500&height=28&name=explore%20the%20offiCEs_Microsite.png "explore the offiCEs_Microsite") ![420_OpenOfficeGal](https://39586645.fs1.hubspotusercontent-na1.net/hub/39586645/hubfs/420%20Lex/Photos/420_OpenOfficeGal.jpg?width=1200&length=1200&name=420_OpenOfficeGal.jpg) Open Work Area with Industrial Finishes ![220525_SL Green 420 Lexington_view 1_web](https://39586645.fs1.hubspotusercontent-na1.net/hub/39586645/hubfs/220525_SL%20Green%20420%20Lexington_view%201_web.jpg?width=1200&length=1200&name=220525_SL%20Green%20420%20Lexington_view%201_web.jpg) Cafe-style Pantry, Exposed Ceilings ![420_btsloftGal](https://39586645.fs1.hubspotusercontent-na1.net/hub/39586645/hubfs/420%20Lex/Photos/420_btsloftGal.jpg?width=1200&length=1200&name=420_btsloftGal.jpg) Open Plan Offices with Creative Layout ![Amenities](https://lease.slgreen.com/hs-fs/hubfs/amenities_Microsite.png?width=275&height=35&name=amenities_Microsite.png "Amenities") ![gb19_ImageCard](https://lease.slgreen.com/hs-fs/hubfs/gb19_ImageCard.jpg?width=400&height=250&name=gb19_ImageCard.jpg) #### **GRAYBAR 19** 18,000 square-foot tenant conference center with dedicated staff, meeting rooms, state-of-the-art audio/video. ![Equinox_Plans](https://lease.slgreen.com/hs-fs/hubfs/Equinox_Plans.jpg?width=400&height=250&name=Equinox_Plans.jpg) #### **EQUINOX FITNESS CLUB** Located directly off the lobby, the club features an on-site spa, specialty fitness studios and a cycling studio. ![GCT_Grid-1](https://lease.slgreen.com/hubfs/GCT_Grid-1.jpg) #### **GRAND CENTRAL TERMINAL** Tenants enjoy seamless access to Metro North, Long Island Railroad and 5 major subways, as well as shopping and dining. ![VIBRANT, CONNECTED MIDTOWN_Microsite-1](https://lease.slgreen.com/hs-fs/hubfs/VIBRANT%2c%20CONNECTED%20MIDTOWN_Microsite-1.png?width=500&height=79&name=VIBRANT%2c%20CONNECTED%20MIDTOWN_Microsite-1.png "VIBRANT, CONNECTED MIDTOWN_Microsite-1") 420 Lexington Avenue is surrounded by the best of Midtown East for work and play. Highlights include: - 4 Major Subway Lines, Metro North and Long Island Railroad Connection - Le Pavillon, Joji and L'Epicerie at One Vanderbilt - SUMMIT One Vanderbilt - Vanderbilt Food Hall - Pershing Square Plaza - Bryant Park and New York Public Library ![SLG-023-0411 420 Lex Neighborhood Map Updates_v01](https://lease.slgreen.com/hubfs/SLG-023-0411%20420%20Lex%20Neighborhood%20Map%20Updates_v01.jpg "SLG-023-0411 420 Lex Neighborhood Map Updates_v01") ### SCHEDULE A TOUR ![CushmanWakefield_White](https://lease.slgreen.com/hs-fs/hubfs/Logos/CushmanWakefield_White.png?width=168&height=35&name=CushmanWakefield_White.png) HARRY BLAIR, Executive Managing Director 212-841-5996, harry.blair@cushwake.com KELLI BERKE, Director 212-841-7718, kelli.berke@cushwake.com **MICHELLE MEAN**, Senior Associate 212-841-7945, michelle.mean@cushwake.com **MAC FOTIADES**, Associate 212-841-7856, mac.fotiades@cushwake.com   ![SLG-logono-tagline-white](https://lease.slgreen.com/hs-fs/hubfs/Logos/SLG-logono-tagline-white.png?width=150&height=43&name=SLG-logono-tagline-white.png) ELAINE ANAZAGASTY, Vice President 212-216-1751, elaine.anazagasty@slgreen.com LARRY SWIGER, Senior Vice President 212-216-1628, larry.swiger@slgreen.com   [SLGREEN.COM](https://slgreen.com/) [facebook-f icon](https://www.facebook.com/SLGreenRealtyCorp/) [linkedin-in icon](https://www.linkedin.com/company/sl-green/) [twitter icon](https://twitter.com/SLGreen) [instagram icon](https://www.instagram.com/slgreen_realty) [PRIVACY POLICY](https://slgreen.com/privacy/)   |   [TERMS OF SERVICE](https://slgreen.com/terms/) Copyright © 2026, SL Green Realty Corp.