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Duplex with Renovated Upper Unit
For Sale
$999,000

15 G, Boston, MA 02127

Two-unit property with a renovated upper residence, outdoor areas, and a first-floor unit requiring substantial work.

Property Size2,393 SF
Price / SF$417.47
Days on Market160

Property Features for 15 G

General Information

Standard status Active
Size 2,393 SF
Property subtype Multi-Family
Zoning 4F

Property Condition

Severity Major Repairs Needed
Evidence in need of a complete renovation

Additional Details

Multifamily Units 2

Taxes and HOA fees

Annual Taxes $13,351

Building Details

Building Size 2,393 SF
Year Built 1905
Buildings 1
Stories 3
Listing Agency: www.HomeZu.com
Listed By: Chris Bernier
Source: Churchillprop
Added: Mar 27 Changed: Sep 2 Last Checked: Sep 1 at 4:03PM

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 www.HomeZu.com

Investment Insights

Based on property information with market context.

This 2,393-square-foot, two-unit building dates to 1905 and is being offered in as-is condition. The first-floor residence includes two bedrooms and one bathroom and requires complete renovation. The basement may offer the potential to combine with this unit as a lower-level duplex. Newer windows and side and rear yard areas are also part of the property.

The upper residence is a renovated duplex with a spacious living room, formal dining room, and eat-in kitchen featuring cabinetry, stainless steel appliances, and granite countertops. Its main level also includes a renovated full bathroom, laundry room, and access to a rear deck. The upper level contains a primary bedroom with walk-in closet access, a half bath, and a second bedroom with an additional rear-stair entry.

The property is located in South Boston and carries 4F zoning.

Key Highlights

  • 2,393 SF duplex building with two residential units
  • Built in 1905; offered in as‑is condition
  • Renovated upper duplex with living, dining, kitchen, laundry, and deck access

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
$60,469
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
6.05%
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%
$1,209,380 $1.2M
Cap Rate 7%
$863,843 $863.8K
Cap Rate 9%
$671,878 $671.9K
Market Conditions
NOI Build-Up for 2,393 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
$90.5K $37.80/SF
− Vacancy
−$4.1K −$1.70/SF
EGI
$86.4K $36.10/SF
− OpEx
−$25.9K −$10.83/SF
NOI
$60.5K $25.27/SF
Area
Boston, MA
Vacancy
4.50%
Lease Rate
$37.80 /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%
$1,209,380
Cap Rate 7%
$863,843
Cap Rate 9%
$671,878

Alternative Uses

Best Use
Multifamily LT 5
$863.8K
$755.9K – $1.01M (±1% cap)
NOI $60,469 @ 7.0% cap · market cap 6.05%
Second Best
Apartment 5plus
$803.1K
$702.7K – $936.9K (±1% cap)
NOI $56,216 @ 7.0% cap · market cap 5.63%
Theoretical Best
Office A
$1.79M
$1.57M – $2.09M (±1% cap)
NOI $125,431 @ 7.0% cap · market cap 12.56%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Auto Parts Store Daycare Center Pharmacy Catering Service (Bike/Boat/Book/etc) Store Plumbing Service

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

2
Residential units

Location Intelligence

Trade Area within ½ mile

2,162
Businesses Nearby

Demographics for 02127, MA

37,939
Population
19,495
Households
1.9
Avg Household Size
31
Median Age
69%
College-Educated
95%
High-School Grad
2.1 sq mi
ZIP Area
18,066
Density / Sq Mi
$156,373
Median Household Income
$85,444
Median Earnings
$2,435
Median Rent
$858,600
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

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

What type of property is this?
Duplex - Two-unit property with a renovated upper residence, outdoor areas, and a first-floor unit requiring substantial work.
Where is this duplex located?
The property is located at 15 G Boston, MA.
What is the asking price?
The asking price for this property is $999,000.
What are key features of this property?
This property features: 2,393 SF duplex building with two residential units; Built in 1905; offered in as‑is condition; Renovated upper duplex with living, dining, kitchen, laundry, and deck access
More about this property
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