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Renovated Floor-Through Office Unit
For Sale
$4,880,000

866 2nd Avenue 10a New York, Manhattan, NY 10017

Owner-user office condominium with open planning, natural light, and direct elevator access near Grand Central Station.

Property Size6,450 SF
Price / SF$756.59
Days on Market59

Property Features for 866 2nd Avenue 10a New York

General Information

Standard status Active
Size 6,450 SF
Elevators Yes

Additional Details

Public Transit Yes

Building Details

Year Built 1970
Listing Agency: B Square Realty
Listed By: Li Li
Source: Amodiorealestate
Added: Sep 9 Changed: Oct 25 Last Checked: Oct 7 at 3:34PM

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 B Square Realty

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Investment Insights

Based on property information with market context.

Renovated office condominium occupying an approximately 6,450-square-foot floor-through layout in a 1970 building. The space is configured with an open plan, large windows, and direct elevator access, providing a flexible setting for professional office use.

The property is located at 866 2nd Avenue in Midtown East, approximately two blocks from Grand Central Station. The building is near major transportation hubs, the United Nations, several consulates, and a spacious park. Its Manhattan location and office-focused configuration support owner-users seeking a centrally positioned workplace.

Key Highlights

  • Approximately 6,450 square feet of office space
  • Floor‑through condominium with open layout
  • Newly renovated interior with large windows

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$201,967
Cap Rate
4.14%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$4,039,340 $4.0M
Cap Rate 7%
$2,885,243 $2.9M
Cap Rate 9%
$2,244,078 $2.2M
Market Conditions
NOI Build-Up for 6,450 SF
Gross rent
$332.0K $51.48/SF
− Vacancy
−$62.8K −$9.73/SF
EGI
$269.3K $41.75/SF
− OpEx
−$67.3K −$10.44/SF
NOI
$202.0K $31.31/SF
Area
New York, NY
Vacancy
18.90%
Lease Rate
$51.48 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$4,039,340
Cap Rate 7%
$2,885,243
Cap Rate 9%
$2,244,078

Alternative Uses

Best Use
Office B
$2.89M
$2.52M – $3.37M (±1% cap)
NOI $201,967 @ 7.0% cap · market cap 4.14%
Second Best
—
—
no second resolved use
Theoretical Best
Specialty Retail
$16.05M
$14.05M – $18.73M (±1% cap)
NOI $1,123,848 @ 7.0% cap · market cap 23.03%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

Office Units

Suggested Use

Top Pick Nursing Home Pet Grooming Service (Bike/Boat/Book/etc) Store Butcher Tattoo & Piercing Shop Adult Day Care

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

Location Intelligence

Trade Area within ½ mile

23,343
Businesses Nearby

Demographics for 10017, NY

17,401
Population
12,866
Households
1.4
Avg Household Size
38
Median Age
85%
College-Educated
97%
High-School Grad
0.3 sq mi
ZIP Area
58,003
Density / Sq Mi
$132,518
Median Household Income
$94,214
Median Earnings
$2,980
Median Rent
$808,200
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

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

Frequently Asked Questions

What type of property is this?
Office unit - Owner-user office condominium with open planning, natural light, and direct elevator access near Grand Central Station.
Where is this office unit located?
The property is located at 866 2nd Avenue 10a New York Manhattan, NY.
What is the asking price?
The asking price for this property is $4,880,000.
What are key features of this property?
This property features: Approximately 6,450 square feet of office space; Floor‑through condominium with open layout; Newly renovated interior with large windows
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