Search
Two-Story Brick Office Building
For Sale
$1,600,000

146 Railroad Avenue, Sayville, NY 11782

Three units can support separate occupancies or a consolidated business layout with shared building amenities.

Property Size6,550 SF
Days on Market41

Property Features for 146 Railroad Avenue

General Information

Standard status Active
Size 6,550 SF
Property subtype Commercial
Zoning BD

Taxes and HOA fees

Annual Taxes $29,002

Building Details

Building Size 6,550 SF
Buildings 1
Stories 2
Units 3
Listing Agency: Coldwell Banker M&D Good Life
Listed By: Theodore Gounelas CBR
Source: Cornerstonemyhome
Added: Jul 22 Changed: Aug 29 Last Checked: Aug 30 at 5:38PM

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 Coldwell Banker M&D Good Life

Investment Insights

Based on property information with market context.

This two-story office property at 146 Railroad Avenue provides approximately 6400 square feet across 2 floors, with 3 units and a basement. The classic red brick construction is complemented by upgraded bathrooms, a modern kitchen, and new solar power. The layout supports separate office occupancies or consolidation under one roof, while BD zoning is identified for the property.

The building is positioned near Main Street and the Sayville train station, with shops and restaurants within close reach. Its setting also provides convenient commuting access for occupants and visitors. The combination of multiple units, supporting amenities, and updated building systems creates a flexible office configuration for an owner-user, multiple occupants, or both.

Key Highlights

  • Approximately 6400 square feet across 2 floors
  • 3 units plus basement
  • New bathrooms and fully modern kitchen

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$112,630
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
7.04%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$2,252,600 $2.3M
Cap Rate 7%
$1,609,000 $1.6M
Cap Rate 9%
$1,251,444 $1.3M
Market Conditions
NOI Build-Up for 6,550 SF Vacancy — income lost from leasable area expected to sit empty during the year, subtracted from gross rent. EGI (Effective Gross Income) — gross rent minus vacancy losses, the realistic income before paying operating costs. OpEx (Operating Expenses) — recurring costs to operate the property (property tax, insurance, utilities, maintenance, management); excludes financing and capital improvements. NOI (Net Operating Income) — income a property generates after operating costs but before financing and taxes.
Gross rent
$183.1K $27.96/SF
− Vacancy
−$33.0K −$5.03/SF
EGI
$150.2K $22.93/SF
− OpEx
−$37.5K −$5.73/SF
NOI
$112.6K $17.20/SF
Area
Suffolk County, NY
Vacancy
18.00%
Lease Rate
$27.96 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$2,252,600
Cap Rate 7%
$1,609,000
Cap Rate 9%
$1,251,444

Alternative Uses

Best Use
Office B
$1.61M
$1.41M – $1.88M (±1% cap)
NOI $112,630 @ 7.0% cap · market cap 7.04%
Second Best
no second resolved use
Theoretical Best
Office A
$2.00M
$1.75M – $2.33M (±1% cap)
NOI $139,680 @ 7.0% cap · market cap 8.73%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Long Island Coin (Bike/Boat/Book/etc) Store

Suggested Use

Top Pick Parking Lot & Garage Auto Parts Store Storage Facility HVAC Service Grocery & Convenience Store Big Box & Wholesale Store

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

1,146
Businesses Nearby

Demographics for 11782, NY

15,682
Population
6,680
Households
2.3
Avg Household Size
46
Median Age
55%
College-Educated
95%
High-School Grad
5.6 sq mi
ZIP Area
2,800
Density / Sq Mi
$144,786
Median Household Income
$70,996
Median Earnings
$2,338
Median Rent
$614,300
Median Home Value

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
Rey
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

Frequently Asked Questions

What type of property is this?
Office building - Three units can support separate occupancies or a consolidated business layout with shared building amenities.
Where is this office building located?
The property is located at 146 Railroad Avenue Sayville, NY.
What is the asking price?
The asking price for this property is $1,600,000.
What are key features of this property?
This property features: Approximately 6400 square feet across 2 floors; 3 units plus basement; New bathrooms and fully modern kitchen
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message