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Property profile & analytics
OFF-MARKET
Estimated value
$1,070,000
Manufacturing properties
3101 21st St 19 Philadelphia, PA 19132-1566
Entity Owned
~
Est. High Equity
Property ID
US73-1467384
Property profile
Verified
Property type
Manufacturing properties
Use group
FACTORY (MANUFACTURING)
Year built
1925
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
33,200 SF
Lot
0.83 ac (36,000 SF)
Zoning code
I1
APN
88-4-3417-70
UPID
US73-1467384
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
$1.08M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$703k
Blend (final)
Blend
$1.07M
Owner & transaction history
Media Of Investment LLC
Media Of Investment LLC
since 2026
Last sale
$1.1M
7 recorded transactions
Zoning & alternative use
I1 · Philadelphia, PA
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 Philadelphia submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Philadelphia 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
$1,000,000
ML approach
$1,075,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$1.07M
Range $963k – $1.18M · ±10% · vs last sale $1.10M (Jan 25 2022)
Last sale anchor
$1.10M
Jan 25 2022
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
$32 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$4,647
Tax year 2023
Assessed value
$332,000
Assessed 2023
Previous assessed
$332,000
+0.0% YoY
Effective rate
1.40%
On assessed value
Assessed land
$66,400
Assessed improvement
$265,600
Land market value
$66,400
Improvement market value
$265,600
Total market value
$332,000
Applied tax rate
11.0000
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
Manufacturing properties
Use group
FACTORY (MANUFACTURING)
Status
Off-Market
Year built
1925
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Stories
1
Total area
33,200 SF
Lot
0.83 ac (36,000 SF)
Zoning code
I1
APN
88-4-3417-70
UPID
US73-1467384
Jurisdiction
PHILADELPHIA
Metro division
PHILADELPHIA, PA METROPOLITAN DIVISION
Zoning & alternative use
I1 · Philadelphia, PA
Zoning I1 · permitted uses
I1 · Philadelphia, PA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Philadelphia. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1925
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Stories
1
Lot
0.83 ac
Current owner
From public records · entity-resolved
Media Of Investment LLC
Entity
Mailing address
1639 MANNING ST STE W1, PHILADELPHIA, PA 19107
Ownership since
2026
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 7, 2026
—
Media Of Investment LLC
Media Of Investment LLC
Deed
related
—
Jan 25, 2022
$1,100,000
21st St Group LLC
Lippincott Loft LLC
Deed
$750,000 · Aem Investments LLC
Apr 10, 2017
$110,000
Lippincott Loft LLC
191 INC
Grant Deed
—
Feb 21, 2017
$40,000
191 INC
Sheriff Of Philadelphia County|taecorp INC
Trustees Deed
—
Mar 31, 2010
$153,200
Taecorp INC
Sheriff Of Philadelphia County
Trustees Deed
—
Nov 8, 2004
$811,500
Lippincott Properties INC
Equity Ptrs Fund Xxxviii LLC
Grant Deed
—
Jul 29, 2004
$300,000
Equity Ptrs Fund Xxxviii LLC
Featherman,bernard & Franklyn
Grant Deed
related
$314,000 · Gelt Business Credit LLC
—
—
Taecorp INC
—
Deed Of Trust
related
$50,000 · Semanoff Ormsby Greenberg & To
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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