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Madison Avenue Office Space Available
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340 Madison Ave, New York, NY

Office space for lease in Midtown Manhattan with various amenities.

Space Size5,425 SF - 40,948 SF
Lot Size0.75 Acres
Days on Market317

Property Features for 340 Madison Ave

General Information

Standard status Active
Size 5,425 SF - 40,948 SF
Lot size 0.75 Acres
Property subtype OFFICE

Spaces For Lease

at 340 Madison Ave Contact us
Name Size Type Rate Availability
340 Madison Ave 5,425 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 9,806 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 22,017 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 11,362 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 40,519 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 40,519 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 39,684 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 40,948 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 36,585 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 31,450 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 31,450 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 21,432 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 24,304 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 14,383 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
340 Madison Ave 40,519 SF OFFICE Contact for pricing AVAILABLE, Now Contact us
Listing Agency: JLL | New York City
Listed By: Cynthia Wasserberger · License #10311204475
Source: Moodyscre
Added: Nov 24, 2025 Changed: Sep 13 Last Checked: Oct 5 at 6:05PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of JLL | New York City

Investment Insights

Based on property information with market context.

Office space is available for lease at 340 Madison Avenue, New York, New York 10173. The available square footage ranges from 3,605 to 40,948 square feet. The property offers 24/7 access, bike storage, a communal lobby space, key card building entry, a lobby attendant, a messenger center, six passenger elevators, on-site property management, a restaurant, storage, and turnstiles. The property size is 31,450 square feet.

Key Highlights

  • Available square footage: 3,605 - 40,948 SF
  • Prime location: 340 Madison Ave, New York, NY 10173
  • Benefit from 24/7 access

Property Analytics

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Open Analytics

Current Use

Commercial Drywall Hardware & Home Improvement Eunoia Coaching Alternative Medicine Practice Dr. Simon Solovey, ... Dental Office FIS Global (Bike/Boat/Book/etc) Store CFGI Accounting Firm

Suggested Use

Top Pick Pet Grooming Service Nursing Home Buffet Parking Lot & Garage Plumbing Service Electrical Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

94,721
Businesses Nearby
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for New York, NY

$48.84 /SF/Yr
Avg Asking Price
$11.91–$109 /SF/Yr
Price Range
12,929 SF
Avg Space Size

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Office units - Office space for lease in Midtown Manhattan with various amenities.
Where is this office units located?
The property is located at 340 Madison Ave New York, NY.
What are key features of this property?
This property features: Available square footage: 3,605 - 40,948 SF; Prime location: 340 Madison Ave, New York, NY 10173; Benefit from **24/7 access**
(212) 812-5816 Call to check price and availability
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