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Property profile & analytics
OFF-MARKET
Estimated value
$580,000
Investment properties
143 Un St 151, Rockland, MA 02370-1923
Entity Owned
14-yr Hold
Property ID
US38-1747403
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1930
Construction
FRAME
Total area
4,659 SF
Lot
0.25 ac (10,820 SF)
Zoning code
BUSINE
APN
ROCK M:45 B:0 L:86
UPID
US38-1747403
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
$690k
Comparable Approach
Comparable
$440k
Blend (final)
Blend
$580k
Owner & transaction history
Bns LLC · 14 yrs held
Bns LLC
since 2012
7 recorded transactions
Zoning & alternative use
BUSINE · Rockland, MA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Retail stores
$965,000
+13.9%
Auto repair, garage
$965,000
+13.6%
Office building
$940,000
+10.9%
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 Rockland submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Rockland 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%
$750,000
6.5%
$690,000
7%
$645,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$850,000
Current use
RETAIL STORES
$965,000
Change: +14% · Conversion: Easy
AUTO REPAIR, GARAGE
$965,000
Change: +14% · Conversion: Difficult
OFFICE BUILDING
$940,000
Change: +11% · Conversion: Easy
Blend value · Realmo final
$580k
Range $522k – $638k · ±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
$124 / 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
$6,909
Tax year 2024
Assessed value
$491,400
Assessed 2024
Previous assessed
$439,100
+11.9% YoY
Effective rate
1.41%
On assessed value
Assessed land
$163,600
Assessed improvement
$327,800
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1930
Construction
FRAME
Heating
HOT WATER
Buildings
1
Stories
1
Bathrooms
7
Total area
4,659 SF
Lot
0.25 ac (10,820 SF)
Zoning code
BUSINE
APN
ROCK M:45 B:0 L:86
UPID
US38-1747403
Jurisdiction
ROCKLAND
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
BUSINE · Rockland, MA
Zoning BUSINE · permitted uses
BUSINE · Rockland, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Rockland. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$850,000
RETAIL STORES
Est. value
$965,000
AUTO REPAIR, GARAGE
Est. value
$965,000
OFFICE BUILDING
Est. value
$940,000
COMMERCIAL (GENERAL) Current
RETAIL STORES
AUTO REPAIR, GARAGE
OFFICE BUILDING
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
1930
Construction
FRAME
Heating
HOT WATER
Stories
1
Buildings
1
Bathrooms
7
Lot
0.25 ac
Current owner
From public records · entity-resolved
Bns LLC
Entity
Mailing address
1146 OLIVER AVE APT C, SAN DIEGO, CA 92109-5139
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
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jan 22, 2026
—
Bns LLC
—
Deed
related
$1,400,000 · North Easton Savings Bank
Oct 28, 2020
—
Bns LLC
—
Deed
related
$473,000 · Coastal Heritage Bank
Jun 30, 2017
—
Bns LLC
—
Deed
related
$348,000 · Equitable Cooperative Bank
Jan 27, 2012
$350,000
Bns LLC
Williams,george P
Grant Deed
$262,500 · Weymouth Bank
Dec 20, 2005
—
George Penn Williams
—
Deed Of Trust
related
$250,000 · South Shore Bank
Sep 28, 1995
—
George P Williams
—
Deed Of Trust
related
$145,000 · Weymouth Savings Bank
May 23, 1991
$180,000
George P Williams
Williams,george D
Grant Deed
related
$125,000 · Hibernia Savings Bank
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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