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Property profile & analytics
OFF-MARKET
Estimated value
$6,110,000
Office buildings
546 Broadway, South Boston, MA 02127-4468
Entity Owned
13-yr Hold
~
Est. High Equity
Property ID
US38-0691594
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1899
Construction
BRICK
Total area
13,400 SF
Lot
0.24 ac (10,535 SF)
Zoning code
C
APN
SBOS W:06 P:03001 S:000
UPID
US38-0691594
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$6.49M
Comparable Approach
Comparable
$6.47M
Blend (final)
Blend
$6.11M
Owner & transaction history
Jwa Investments LLC · 13 yrs held
Jwa Investments LLC
since 2012
Last sale
$5.8M
7 recorded transactions
Zoning & alternative use
C · South Boston, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Restaurant
$9.0M
+9.5%
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs South Boston submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs South Boston submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$7,025,000
6.5%
$6,485,000
7%
$6,020,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$8,235,000
Current use
RESTAURANT
$9,015,000
Change: +9% · Conversion: Moderate
AUTO REPAIR, GARAGE
$7,885,000
Change: -4% · Conversion: Difficult
COMMERCIAL (GENERAL)
$7,530,000
Change: -9% · Conversion: Easy
RETAIL STORES
$7,200,000
Change: -13% · Conversion: Moderate
Blend value · Realmo final
$6.11M
Range $5.50M – $6.72M · ±10% · vs last sale $5.75M (Feb 13 2026)
Last sale anchor
$5.75M
Feb 13 2026
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$456 / SF
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$53,464
Tax year 2024
Assessed value
$2,115,700
Assessed 2024
Previous assessed
$2,225,300
-4.9% YoY
Effective rate
2.53%
On assessed value
Assessed land
$637,100
Assessed improvement
$1,478,600
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1899
Construction
BRICK
Heating
NONE
Buildings
1
Stories
3
Units
1
Total area
13,400 SF
Lot
0.24 ac (10,535 SF)
Zoning code
C
APN
SBOS W:06 P:03001 S:000
UPID
US38-0691594
Jurisdiction
BOSTON
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
C · South Boston, MA
Zoning C · permitted uses
C · South Boston, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
South Boston. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$8.2M
RESTAURANT
Est. value
$9.0M
AUTO REPAIR, GARAGE
Est. value
$7.9M
COMMERCIAL (GENERAL)
Est. value
$7.5M
RETAIL STORES
Est. value
$7.2M
OFFICE BUILDING Current
RESTAURANT
AUTO REPAIR, GARAGE
COMMERCIAL (GENERAL)
RETAIL STORES
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Year built
1899
Construction
BRICK
Heating
NONE
Stories
3
Buildings
1
Units
1
Lot
0.24 ac
Current owner
From public records · entity-resolved
Jwa Investments LLC
Entity
Mailing address
546 E BROADWAY, SOUTH BOSTON, MA 02127-4468
Ownership since
2012
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
16 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 21, 2014
—
Coyne,claire M
—
Grant Deed
related
$150,000 · Hingham Institute For Savings
Aug 31, 2012
—
Jwa Investments LLC
15 Bradshaw Street RT
Quit Claim Deed
related
—
Apr 19, 2005
—
Claire Coyne
—
Deed Of Trust
related
$150,000 · Sovereign Bank
Jan 28, 2005
—
Claire M Coyne
—
Deed Of Trust
related
$50,000 · Worth Funding INC
Aug 1, 2003
—
Claire M Coyne
—
Deed Of Trust
related
$950,000 · Sovereign Bank
Jul 30, 2001
—
Claire M Coyne
—
Deed Of Trust
related
$950,000 · Boston Federal Savings Bank
Aug 25, 2000
—
Claire M Coyne
—
Deed Of Trust
related
$207,000 · Meetinghouse Hill Capital Bank
May 24, 2000
—
Claire M Coyne
—
Deed Of Trust
related
$50,000 · Paine Webber Mortgage Fin
Mar 1, 2000
—
Claire M Coyne
—
Deed Of Trust
related
$125,000 · Infinity Mortgage Co
Aug 17, 1999
—
Claire Coyne
—
Deed Of Trust
related
$125,000 · Infinity Mortgage Co
Aug 12, 1999
—
Claire M Coyne
—
Deed Of Trust
related
$125,000 · Infinity Mortgage Co
Mar 29, 1999
—
Claire M Coyne
—
Deed Of Trust
related
$625,000 · Century Bank & Trust Co
Feb 20, 1996
$510,000
William F Coyne JR.
Coyne,willliam F
Grant Deed
related
—
Dec 28, 1990
—
E 8th Acquisition T
—
Deed Of Trust
related
$258,000 · Haymarket Cp Bk
Mar 29, 1989
$105,000
E Eighth St. Acquis T
Orkin,donald J
Grant Deed
$140,000 · Debral Realty Co
—
—
Ld Acquisition Co 17 LLC
—
Deed Of Trust
related
$125,000,000 · Legacy Bk/tx
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
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