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Waterfront Triplex With Private Dock
New
For Sale
$899,999

280 S Bayview Avenue, Amityville, NY 11701

Three legal apartments combine flexible living arrangements with canal access and proximity to the beach.

Property Size2,791 SF
Days on Market6

Property Features for 280 S Bayview Avenue

General Information

Standard status Active
Size 2,791 SF
Total Parking Spaces 4
Property subtype Residential Income

Taxes and HOA fees

Annual Taxes $18,914

Building Details

Building Size 2,791 SF
Year Built 1957
Units 3
Listing Agency: Our Community Realty Ltd
Listed By: Pamela Pegus
Source: Cohenandcohenrealty
Added: Aug 15 Changed: Aug 18 Last Checked: Aug 19 at 3:31PM

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 Our Community Realty Ltd

Investment Insights

Based on property information with market context.

Built in 1957, this corner triplex contains three legal apartments arranged for separate household use. The renovated main-level residence offers three bedrooms, one full bath, a separate dining room, laundry with a new washer and dryer, and an open kitchen and living area with a center island. Two additional apartments occupy the upper level: one has two bedrooms and one full bath, while the other includes one bedroom and one full bath.

The rear of the property faces the canal and includes a private dock sized for two boats, providing direct water access. The property is located at 280 S Bayview Avenue in Amityville, approximately three minutes from the beach. Its layout may accommodate an owner occupant, extended family arrangement, or investor seeking multiple legal living spaces.

Key Highlights

  • Three legal apartments: 3‑bedroom, 2‑bedroom, and 1‑bedroom layouts
  • Private dock accommodates two boats with direct canal access
  • Renovated main‑level apartment includes 3 bedrooms and 1 full bath

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
$53,895
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
5.99%
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%
$1,077,900 $1.1M
Cap Rate 7%
$769,929 $769.9K
Cap Rate 9%
$598,833 $598.8K
Market Conditions
NOI Build-Up for 2,791 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
$82.1K $29.40/SF
− Vacancy
−$5.1K −$1.81/SF
EGI
$77.0K $27.59/SF
− OpEx
−$23.1K −$8.28/SF
NOI
$53.9K $19.31/SF
Area
Suffolk County, NY
Vacancy
6.17%
Lease Rate
$29.40 /SF/Yr
Expense Ratio
30.00%
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%
$1,077,900
Cap Rate 7%
$769,929
Cap Rate 9%
$598,833

Alternative Uses

Best Use
Multifamily LT 5
$769.9K
$673.7K – $898.3K (±1% cap)
NOI $53,895 @ 7.0% cap · market cap 5.99%
Second Best
Apartment 5plus
$708.6K
$620.0K – $826.7K (±1% cap)
NOI $49,603 @ 7.0% cap · market cap 5.51%
Theoretical Best
Office A
$850.3K
$744.0K – $992.0K (±1% cap)
NOI $59,519 @ 7.0% cap · market cap 6.61%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Triplexes

Suggested Use

Top Pick Dental Office Law Firm Real Estate Agency Nail Salon Bakery Accounting Firm

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

186
Businesses Nearby

Demographics for 11701, NY

27,831
Population
9,544
Households
2.9
Avg Household Size
41
Median Age
31%
College-Educated
87%
High-School Grad
4.6 sq mi
ZIP Area
6,050
Density / Sq Mi
$110,639
Median Household Income
$48,080
Median Earnings
$2,307
Median Rent
$489,000
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
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Frequently Asked Questions

What type of property is this?
Triplex - Three legal apartments combine flexible living arrangements with canal access and proximity to the beach.
Where is this triplex located?
The property is located at 280 S Bayview Avenue Amityville, NY.
What is the asking price?
The asking price for this property is $899,999.
What are key features of this property?
This property features: Three legal apartments: 3‑bedroom, 2‑bedroom, and 1‑bedroom layouts; Private dock accommodates two boats with direct canal access; Renovated main‑level apartment includes 3 bedrooms and 1 full bath
More about this property
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