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Property profile & analytics
OFF-MARKET
Estimated value
$930,000
Investment properties
148-148A Massachusetts Ave, Arlington, MA 02474
Entity Owned
8-yr Hold
~
Est. High Equity
Property ID
US38-1181708
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1920
Construction
FRAME
Total area
7,144 SF
Lot
0.18 ac (7,980 SF)
Zoning code
B2
APN
ARLI M:003.0 B:0003 L:0002.A
UPID
US38-1181708
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
by Request
Comparable Approach
Comparable
$1.23M
Blend (final)
Blend
$930k
Owner & transaction history
Boston Majordomo LLC · 8 yrs held
Boston Majordomo LLC
since 2017
7 recorded transactions
Zoning & alternative use
B2 · Arlington, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
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 Arlington submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Arlington 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%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$930k
Range $837k – $1.02M · ±10%
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
$130 / 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
$15,183
Tax year 2024
Assessed value
$1,433,700
Assessed 2024
Previous assessed
$1,433,700
+0.0% YoY
Effective rate
1.06%
On assessed value
Assessed land
$487,900
Assessed improvement
$945,800
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1920
Construction
FRAME
Heating
HOT WATER
Cooling
YES
Buildings
2
Stories
3
Units
7
Rooms
21
Bathrooms
5
Total area
7,144 SF
Lot
0.18 ac (7,980 SF)
Zoning code
B2
APN
ARLI M:003.0 B:0003 L:0002.A
UPID
US38-1181708
Jurisdiction
ARLINGTON
Metro division
CAMBRIDGE-NEWTON-FRAMINGHAM, MA METROPOLITAN DIVISION
Zoning & alternative use
B2 · Arlington, MA
Zoning B2 · permitted uses
B2 · Arlington, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Arlington. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1920
Construction
FRAME
Heating
HOT WATER
Cooling
Yes
Stories
3
Buildings
2
Units
7
Rooms
21
Bathrooms
5
Lot
0.18 ac
Current owner
From public records · entity-resolved
Boston Majordomo LLC
Entity
Mailing address
73 TROWBRIDGE ST, BELMONT, MA 02478-4001
Ownership since
2017
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
Oct 7, 2021
—
Boston Majordomo LLC
—
Deed
related
$1,300,000 · East West Bank
Mar 6, 2019
—
Boston Majordomo LLC
—
Deed
related
$2,000,000 · Miscellaneous Bk
Apr 27, 2018
—
Boston Majordomo LLC
—
Deed
related
$600,000 · Maria Hong Yu Tang
Sep 15, 2017
$1,475,000
Boston Majordomo LLC
Wang,ming & Jing W
Quit Claim Deed
—
Jun 25, 2013
—
Ming Wang
—
Deed Of Trust
related
$452,389 · Cathay Bank
Aug 25, 2003
—
Ming Wang
—
Deed Of Trust
related
$400,000 · Asian American Bank & Trust
Mar 28, 2001
—
Ming Wang
—
Deed Of Trust
related
$350,000 · Wainwright Bank & Trust Co
Mar 22, 1996
—
Ming Wang
—
Deed Of Trust
related
$143,000 · Asian American Bank & Trust
Mar 20, 1995
$250,000
Ming Wang
Boca 205 Corp
Grant Deed
$143,000 · Equity One Financial
Oct 12, 1994
$255,000
Boca 205 Corp
Imposimato,ronald
Grant Deed
—
Dec 9, 1988
$640,000
Ronald Imposimato
Boudreau Mass Av RT
Grant Deed
$415,000 · Winthrop Savings Bank
Mar 28, 1988
—
Mass Ave RT Boudreau
—
Deed Of Trust
related
$350,000 · Capitol Bank & Trust
Feb 9, 1988
—
Capitol B&t Co
—
Deed Of Trust
related
$470,000 · Capitol Bank & Trust
Aug 21, 1987
—
Mass Ave RT Boudreau
—
Deed Of Trust
related
$470,000 · Capitol Bank & Trust
—
—
Boston Majordomo LLC
—
Deed Of Trust
related
$2,000,000 · Miscellaneous Bk
—
—
Boston Majordomo LLC
—
Deed Of Trust
related
$600,000 · Maria Hong Yu Tang
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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