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Property profile & analytics
OFF-MARKET
Estimated value
$535,000
Investment properties
21 Main St, Avon, MA 02322-1413
Individually Owned
18-yr Hold
Property ID
US38-1741643
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1900
Total area
3,899 SF
Lot
0.25 ac (10,725 SF)
APN
AVON M: 0D6 B:004 L:007
UPID
US38-1741643
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
-
Swotinsky & Emma Occ Med formerly Joseph D. Emma, M.D. Physician
-
Contact — logo Grocery & Convenience Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$580k
Comparable Approach
Comparable
$348k
Blend (final)
Blend
$535k
Owner & transaction history
Joseph D Emma · 18 yrs held
Joseph D Emma
since 2008
5 recorded transactions
Zoning & alternative use
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 Avon submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Avon 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%
$630,000
6.5%
$580,000
7%
$540,000
Blend value · Realmo final
$535k
Range $482k – $589k · ±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
$137 / 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
Assessed value
$365,300
Assessed 2024
Previous assessed
$365,300
+0.0% YoY
Assessed land
$107,400
Assessed improvement
$257,900
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
1900
Heating
STEAM
Buildings
1
Stories
2
Units
3
Rooms
15
Bathrooms
4
Total area
3,899 SF
Lot
0.25 ac (10,725 SF)
APN
AVON M: 0D6 B:004 L:007
UPID
US38-1741643
Jurisdiction
AVON
Metro division
BOSTON-QUINCY, MA METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
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
1900
Heating
STEAM
Stories
2
Buildings
1
Units
3
Rooms
15
Bathrooms
4
Lot
0.25 ac
Current owner
From public records · entity-resolved
Joseph D Emma
Individual
Mailing address
21 E MAIN ST, AVON, MA 02322-1413
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2008
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 24, 2008
—
Joseph D Emma
—
Deed Of Trust
related
$435,000 · Webster Bank
Feb 23, 2005
—
Joseph D Emma
—
Deed Of Trust
related
$360,000 · Chase Manhattan Bank
Oct 3, 2001
—
Joseph D Emma
—
Deed Of Trust
related
$187,500 · Chase Manhattan Mortgage Corp
Apr 11, 2000
—
Joseph D Emma
—
Deed Of Trust
related
$185,000 · Chase Manhattan Mortgage Corp
Apr 10, 1991
—
Joseph D Emma
—
Deed Of Trust
related
$215,000 · Zwi Kohorn
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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