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Turnkey Two-Building Multifamily
For Sale
$3,149,000

66-66r Stanley Street, Boston, MA 02125

Two-building multifamily with five total units, in-unit laundry, central HVAC, and 8+ off-street parking spaces.

Property Size5,945 SF
Price / SF$529.69
Days on Market166

Property Features for 66-66r Stanley Street

General Information

Standard status Active
Size 5,945 SF
Total Parking Spaces 8
Property subtype Multi-family

Additional Details

Multifamily Units 5

Amenities

in-unit laundry
tankless hot water
recessed lighting
new windows
hardwood floors
quartz countertops
stainless steel appliances
slab quartz backsplashes
central HVAC
private deck
patio
basement storage

Building Details

Year Built 1900
Tenancy Multi
Listing Agency: Seaport Realty Group
Listed By: Tara Dynan
Source: Sredboston
Added: Mar 25 Changed: Sep 5 Last Checked: Sep 5 at 8:53AM

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 Seaport Realty Group

Investment Insights

Based on property information with market context.

This for-sale multifamily offering features two buildings on a quiet cul-de-sac, providing five total units and 8+ off-street parking spaces. The front building has been fully gut-renovated and delivers modern interiors across all units, each with two full baths, brand new central HVAC, in-unit laundry, and tankless hot water. Finishes include recessed lighting, new windows, hardwood floors, and updated kitchens with quartz countertops, stainless steel appliances, and slab quartz backsplashes. Unit 3 includes a private deck, and Unit 1 offers a patio, with additional basement storage available.

The rear building adds two additional updated units with a wraparound porch. Interiors feature updated countertops and appliances, complementing the refreshed look throughout the property.

Located at 66-66r Stanley Street in Boston, this is presented as a turnkey opportunity for immediate occupancy or portfolio expansion.

Key Highlights

  • Two‑building multifamily with five total units on a quiet cul‑de‑sac
  • Fully gut‑renovated front building with modern finishes and multiple updated unit features
  • Each unit has two full baths, in‑unit laundry, and tankless hot water systems

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
$139,660
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
4.44%
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%
$2,793,200 $2.8M
Cap Rate 7%
$1,995,143 $2.0M
Cap Rate 9%
$1,551,778 $1.6M
Market Conditions
NOI Build-Up for 5,945 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
$264.0K $44.40/SF
− Vacancy
−$10.0K −$1.69/SF
EGI
$253.9K $42.71/SF
− OpEx
−$114.3K −$19.22/SF
NOI
$139.7K $23.49/SF
Area
Boston, MA
Vacancy
3.80%
Lease Rate
$44.40 /SF/Yr
Expense Ratio
45.00%
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%
$2,793,200
Cap Rate 7%
$1,995,143
Cap Rate 9%
$1,551,778

Alternative Uses

Best Use
Apartment 5plus
$2.00M
$1.75M – $2.33M (±1% cap)
NOI $139,660 @ 7.0% cap · market cap 4.44%
Second Best
no second resolved use
Theoretical Best
Office A
$4.45M
$3.90M – $5.19M (±1% cap)
NOI $311,613 @ 7.0% cap · market cap 9.90%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Apartment buildings

Suggested Use

Top Pick Law Firm Real Estate Agency Skin Care Clinic Cafe & Coffee Shop Acupuncture Tech Support Center

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

Lease Details

5
Residential units
Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

1,946
Businesses Nearby

Demographics for 02125, MA

34,926
Population
14,999
Households
2.3
Avg Household Size
32
Median Age
42%
College-Educated
87%
High-School Grad
2.2 sq mi
ZIP Area
15,875
Density / Sq Mi
$71,810
Median Household Income
$52,106
Median Earnings
$1,897
Median Rent
$645,400
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?
Apartment building - Two-building multifamily with five total units, in-unit laundry, central HVAC, and 8+ off-street parking spaces.
Where is this apartment building located?
The property is located at 66-66r Stanley Street Boston, MA.
What is the asking price?
The asking price for this property is $3,149,000.
What are key features of this property?
This property features: Two‑building multifamily with five total units on a quiet cul‑de‑sac; Fully gut‑renovated front building with modern finishes and multiple updated unit features; Each unit has two full baths, in‑unit laundry, and tankless hot water systems
More about this property
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