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Property profile & analytics
OFF-MARKET
Estimated value
$1,820,000
Retail space
21 Middlesex Ave Wilmington, MA 01887-2754
Individually Owned
13-yr Hold
Absentee Owner
Property ID
US38-1429556
Property profile
Verified
Property type
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Year built
2002
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
13,672 SF
Lot
0.74 ac (32,234 SF)
APN
WILM M:0042 L:0000 P:0008
UPID
US38-1429556
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
-
Kevin Scott Plumbing & Heating, Inc. Plumbing Service General Contractor
-
Stephen P. Peterson, Attorney at Law Law Firm
-
Marotta Insurance Insurance Agency
-
Polished To Perfection Nail Salon
-
Donna Leone, Realtor Real Estate Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.82M
Owner & transaction history
21 Middlesex Avenue RT · 13 yrs held
21 Middlesex Avenue RT
since 2012
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 Wilmington submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Wilmington 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
Alternative Use
Use
Estimation
OFFICE BUILDING
$2,990,000
Change: -19% · Conversion: Easy
Blend value · Realmo final
$1.82M
Range $1.64M – $2.00M · ±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
$133 / 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
$42,049
Tax year 2024
Assessed value
$1,603,100
Assessed 2024
Previous assessed
$1,505,800
+6.5% YoY
Effective rate
2.62%
On assessed value
Assessed land
$315,600
Assessed improvement
$1,287,500
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
Retail space
Use group
RETAIL STORES (PERSONAL SERVICES)
Status
Off-Market
Year built
2002
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Buildings
1
Stories
3
Units
13
Rooms
14
Total area
13,672 SF
Lot
0.74 ac (32,234 SF)
APN
WILM M:0042 L:0000 P:0008
UPID
US38-1429556
Jurisdiction
WILMINGTON
Metro division
CAMBRIDGE-NEWTON-FRAMINGHAM, 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
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING
Est. value
$3.0M
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
2002
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Stories
3
Buildings
1
Units
13
Rooms
14
Lot
0.74 ac
Current owner
From public records · entity-resolved
21 Middlesex Avenue RT
Individual
Mailing address
20 MIDDLESEX AVE, WILMINGTON, MA 01887-2714
Mailing matches property
Different — outreach signal
Owner-occupied
No
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
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Nov 1, 2012
—
21 Middlesex Avenue RT
—
Deed Of Trust
related
$500,000 · Savings Bank
Feb 27, 2012
—
21 Middlesex Avenue RT
—
Deed Of Trust
related
$785,000 · Savings Bank
Sep 3, 2003
—
21 Middlesex Avenue RT
—
Deed Of Trust
related
$950,000 · Stoneham Cp Bank
May 22, 2002
—
21 Middlesex Ave RT
—
Deed Of Trust
related
$950,000 · Stoneham Cp Bank
Apr 23, 1998
—
Joseph A Langone
—
Deed Of Trust
related
$250,000 · Stoneham Cp 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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