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Two-Story Duplex
For Sale
$599,900

31 Saint Casimir Ave, Brockton, MA 02302

Four bedrooms and two full bathrooms are arranged across two residential levels.

Property Size1,500 SF
Price / SF$399.93
Days on Market8

Property Features for 31 Saint Casimir Ave

General Information

Standard status Active
Size 1,500 SF
Property subtype 2 Family - 2 Units Up/Down

Building Details

Building Size 1,500 SF
Year Built 1900
Stories 2
Listing Agency: Keller Williams Elite
Listed By: William Thompson · License #9574815
Source: Iverty
Added: Aug 26 Changed: Sep 2 Last Checked: Sep 1 at 4:39PM

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 Keller Williams Elite

Investment Insights

Based on property information with market context.

Located at 31 Saint Casimir Avenue in Brockton, Massachusetts, this duplex contains 1,500 square feet of living space within a two-story residential layout. The property includes four bedrooms and two full bathrooms, providing a defined configuration for multifamily occupancy.

Built in 1900, the home is positioned in Brockton, MA 02302. Its two-level design and bedroom-and-bathroom count establish the primary physical characteristics of this multifamily property.

Key Highlights

  • Duplex with 1,500 square feet of living space
  • Four bedrooms and two full bathrooms
  • Two‑story residential layout

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
$25,871
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
4.31%
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%
$517,420 $517.4K
Cap Rate 7%
$369,586 $369.6K
Cap Rate 9%
$287,456 $287.5K
Market Conditions
NOI Build-Up for 1,500 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
$38.7K $25.80/SF
− Vacancy
−$1.7K −$1.16/SF
EGI
$37.0K $24.64/SF
− OpEx
−$11.1K −$7.39/SF
NOI
$25.9K $17.25/SF
Area
Brockton, MA
Vacancy
4.50%
Lease Rate
$25.80 /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%
$517,420
Cap Rate 7%
$369,586
Cap Rate 9%
$287,456

Alternative Uses

Best Use
Multifamily LT 5
$369.6K
$323.4K – $431.2K (±1% cap)
NOI $25,871 @ 7.0% cap · market cap 4.31%
Second Best
Apartment 5plus
$327.1K
$286.3K – $381.7K (±1% cap)
NOI $22,900 @ 7.0% cap · market cap 3.82%
Theoretical Best
Office A
$713.4K
$624.2K – $832.3K (±1% cap)
NOI $49,939 @ 7.0% cap · market cap 8.32%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Law Firm Dental Office Spa & Massage Center Skin Care Clinic Pharmacy

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

434
Businesses Nearby

Demographics for 02302, MA

36,202
Population
12,828
Households
2.8
Avg Household Size
38
Median Age
21%
College-Educated
83%
High-School Grad
8.9 sq mi
ZIP Area
4,068
Density / Sq Mi
$87,560
Median Household Income
$45,342
Median Earnings
$1,476
Median Rent
$395,000
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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Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Duplex - Four bedrooms and two full bathrooms are arranged across two residential levels.
Where is this duplex located?
The property is located at 31 Saint Casimir Ave Brockton, MA.
What is the asking price?
The asking price for this property is $599,900.
What are key features of this property?
This property features: Duplex with 1,500 square feet of living space; Four bedrooms and two full bathrooms; Two‑story residential layout
More about this property
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