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Three-Unit Townhouse Property

18 Suffolk St, Chelsea, MA 02150

For Sale
$1,090,000
Pending

Includes a three-bedroom, two-bath home, a two-bedroom townhouse, and a one-bedroom walk-in apartment.

Property Size3,436 SF
Days on Market56

Property Features for 18 Suffolk St

General Information

Standard status Pending
Size 3,436 SF
Total Parking Spaces 3
Property subtype Residential Income
Zoning R3
Net Operating Income $55,700

Additional Details

Multifamily Units 3

Taxes and HOA fees

Annual Taxes $10,866

Building Details

Building Size 3,436 SF
Year Built 1987
Buildings 1
Listing Agency: Mastrocola Management, Inc.
Listed By: Frank Mastrocola
Source: 413realestate
Added: Sep 16 Changed: Nov 1 Last Checked: Nov 8 at 3:09AM

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 Mastrocola Management, Inc.

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Investment Insights

Based on property information with market context.

This 3,436-square-foot triplex, built in 1987, contains three distinct residential layouts. The largest unit offers three bedrooms, two full baths, and natural-stained doors and trim. A separate two-bedroom townhouse and a one-bedroom walk-in apartment complete the property, providing a range of unit sizes within one building.

Located at 18 Suffolk Street in Chelsea, the property is described as being in a waterfront setting. The building previously operated as three condominiums, and the prior association documents may provide a basis for exploring a similar structure, subject to attorney review. Unit 1 is currently vacant and was digitally staged for photography.

Key Highlights

  • 3,436‑square‑foot triplex at 18 Suffolk Street, Chelsea, MA 02150
  • Built in 1987
  • Unit mix includes three‑bedroom, two‑bedroom, and one‑bedroom residences

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$65,460
Cap Rate
6.01%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,309,200 $1.3M
Cap Rate 7%
$935,143 $935.1K
Cap Rate 9%
$727,333 $727.3K
Market Conditions
NOI Build-Up for 3,436 SF
Gross rent
$99.0K $28.80/SF
− Vacancy
−$5.4K −$1.58/SF
EGI
$93.5K $27.22/SF
− OpEx
−$28.1K −$8.16/SF
NOI
$65.5K $19.05/SF
Area
Suffolk County, MA
Vacancy
5.50%
Lease Rate
$28.80 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,309,200
Cap Rate 7%
$935,143
Cap Rate 9%
$727,333

Alternative Uses

Best Use
Multifamily LT 5
$935.1K
$818.3K – $1.09M (±1% cap)
NOI $65,460 @ 7.0% cap · market cap 6.01%
Second Best
Apartment 5plus
$852.7K
$746.1K – $994.8K (±1% cap)
NOI $59,687 @ 7.0% cap · market cap 5.48%
Theoretical Best
Office A
$2.03M
$1.78M – $2.37M (±1% cap)
NOI $142,387 @ 7.0% cap · market cap 13.06%
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

Lease Details

3
Residential units

Location Intelligence

Trade Area within ½ mile

1,843
Businesses Nearby

Demographics for 02150, MA

40,721
Population
14,162
Households
2.9
Avg Household Size
34
Median Age
22%
College-Educated
69%
High-School Grad
2.2 sq mi
ZIP Area
18,510
Density / Sq Mi
$72,122
Median Household Income
$41,046
Median Earnings
$1,861
Median Rent
$476,500
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Average Price Trend$/SF for Triplexes in Suffolk County, MA

$438 Jul
$436 Aug
$442 Sep
$463 Oct

Properties on Market for Triplexes in Suffolk County

Jul
Aug
Sep
Oct

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025

Frequently Asked Questions

What type of property is this?
Triplex - Includes a three-bedroom, two-bath home, a two-bedroom townhouse, and a one-bedroom walk-in apartment.
Where is this triplex located?
The property is located at 18 Suffolk St Chelsea, MA.
What is the asking price?
The asking price for this property is $1,090,000.
What are key features of this property?
This property features: 3,436‑square‑foot triplex at 18 Suffolk Street, Chelsea, MA 02150; Built in 1987; Unit mix includes three‑bedroom, two‑bedroom, and one‑bedroom residences
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