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Property profile & analytics
OFF-MARKET
Estimated value
$1,470,000
Investment properties
438 Riv St Mattapan, MA 02126-2216
Trust Owned
9-yr Hold
Free & Clear
Property ID
US38-1020482
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1930
Construction
FRAME
Total area
5,878 SF
Lot
0.12 ac (5,423 SF)
Zoning code
RC
APN
MATT W:18 P:00009 S:000
UPID
US38-1020482
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
-
Boston Ink Body Art Specialist Tattoo & Piercing Shop
-
Little Scholars Learning Academy Daycare Center
-
Boston Ink Tattoo Removal services Tattoo & Piercing Shop Skin Care Clinic
-
Famous Touch tattoos Tattoo & Piercing Shop
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.47M
Owner & transaction history
Summit Trust · 9 yrs held
Summit Trust
since 2016
2 recorded transactions
Zoning & alternative use
RC · 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
$250 / 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 2019Property tax & assessments
Tax year 2019
Tax billed
$7,742
Tax year 2019
Assessed value
$876,700
Assessed 2024
Previous assessed
$887,400
-1.2% YoY
Effective rate
0.88%
On assessed value
Assessed land
$356,500
Assessed improvement
$520,200
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1930
Construction
FRAME
Heating
NONE
Buildings
1
Stories
1
Units
1
Total area
5,878 SF
Lot
0.12 ac (5,423 SF)
Zoning code
RC
APN
MATT W:18 P:00009 S:000
UPID
US38-1020482
Jurisdiction
BOSTON
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
RC · Mattapan, MA
Zoning RC · permitted uses
RC · Mattapan, MA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Mattapan. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1930
Construction
FRAME
Heating
NONE
Stories
1
Buildings
1
Units
1
Lot
0.12 ac
Current owner
From public records · entity-resolved
Summit Trust
Trust
Free & Clear · 9 yrs held
Mailing address
PO BOX 960161, BOSTON, MA 02196-0161
Ownership since
2016
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
2 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 14, 2016
$450,000
Summit Trust
Bispham Annie L Living Trust
Quit Claim Deed
—
Mar 6, 2014
—
Annie Larkins Bispham Lt
Bispham,annie M
Quit Claim Deed
related
—
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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