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Property profile & analytics
OFF-MARKET
Estimated value
$1,310,000
Super regional malls
522 Riv St 530 Mattapan, MA 02126-3014
Entity Owned
6-yr Hold
~
Est. High Equity
Property ID
US38-1087786
Property profile
Verified
Property type
Super regional malls
Use group
REGIONAL SHOPPING CENTER, MALL
Year built
1930
Construction
BRICK
Total area
6,900 SF
Lot
0.1 ac (4,570 SF)
Zoning code
C
APN
MATT W:18 P:01163 S:001
UPID
US38-1087786
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
Current use
Occupant on record · Public records
-
Right Taste Jamaican Restaurant Restaurant
-
Cricket Wireless Authorized Retailer Mobile Phone Store Electronics & Wireless Store
-
Discount District Discount Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.31M
Owner & transaction history
522 Riv Mattapan LLC · 6 yrs held
522 Riv Mattapan LLC
since 2019
7 recorded transactions
Zoning & alternative use
C · Mattapan, 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 Mattapan submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Mattapan 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
$190 / 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
$29,707
Tax year 2024
Assessed value
$1,175,600
Assessed 2024
Previous assessed
$1,174,100
+0.1% YoY
Effective rate
2.53%
On assessed value
Assessed land
$312,800
Assessed improvement
$862,800
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
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
Super regional malls
Use group
REGIONAL SHOPPING CENTER, MALL
Status
Off-Market
Year built
1930
Construction
BRICK
Heating
NONE
Buildings
1
Stories
2
Units
10
Total area
6,900 SF
Lot
0.1 ac (4,570 SF)
Zoning code
C
APN
MATT W:18 P:01163 S:001
UPID
US38-1087786
Jurisdiction
BOSTON
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
C · Mattapan, MAZoning C · permitted uses
C · Mattapan, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1930
Construction
BRICK
Heating
NONE
Stories
2
Buildings
1
Units
10
Lot
0.1 ac
Current owner
From public records · entity-resolved
522 Riv Mattapan LLC
Entity
Mailing address
14 MICA LN STE #201, WELLESLEY, MA 02481-1740
Ownership since
2019
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
Oct 24, 2019
$2,400,000
522 Riv Mattapan LLC
522 Riv Street LLC
Quit Claim Deed
related
—
Aug 14, 2019
—
522 Riv Street LLC
—
Deed
related
$800,000 · Miscellaneous Bk
Oct 7, 2013
—
522 River Street LLC
—
Deed Of Trust
related
$8,000,000 · Webster Bank
Aug 10, 2012
$750,000
522 River Street LLC
Leaper Realty LLC
Grant Deed
—
Apr 7, 2006
—
Leaper Rlty LLC
—
Deed Of Trust
related
$958,750 · Robert J Dean SR
Feb 1, 2005
—
Leaper Rlty LLC
—
Deed Of Trust
related
$265,000 · Phoenix Financial Co
—
—
522 Riv Street LLC
—
Deed Of Trust
related
$800,000 · Miscellaneous Bk
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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