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Property profile & analytics
OFF-MARKET
Estimated value
$600,000
Investment properties
1837 Passyunk Ave, Philadelphia, PA 19148-2163
Entity Owned
Property ID
US73-2858737
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1915
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
3,211 SF
Lot
0.04 ac (1,750 SF)
Zoning code
CMX2.5
APN
87-1-5588-60
UPID
US73-2858737
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
-
Ốp La - Vietnamese Brunch Restaurant Cafe & Coffee Shop
-
Day-Repair Chimneys & Fireplaces Center UBKS Building Supply Hardware & Home Improvement
-
Gabriella's Vietnam Restaurant
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$683k
Blend (final)
Blend
$600k
Owner & transaction history
Givane Gavin LLC
Givane Gavin LLC
since 2025
5 recorded transactions
Zoning & alternative use
CMX2.5 · Philadelphia, PA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$815,000
+44.6%
Medical building
$790,000
+39.6%
Neighborhood: shopping center
$595,000
+5.5%
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
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
COMMERCIAL (GENERAL)
$565,000
Current use
OFFICE BUILDING
$815,000
Change: +45% · Conversion: Easy
MEDICAL BUILDING
$790,000
Change: +40% · Conversion: Easy
NEIGHBORHOOD: SHOPPING CENTER
$595,000
Change: +5% · Conversion: Difficult
RETAIL STORES
$550,000
Change: -3% · Conversion: Easy
AUTO REPAIR, GARAGE
$505,000
Change: -10% · Conversion: Difficult
Blend value · Realmo final
$600k
Range $540k – $660k · ±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
$187 / 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
$6,029
Tax year 2023
Assessed value
$549,400
Assessed 2023
Previous assessed
$430,730
+27.6% YoY
Effective rate
1.10%
On assessed value
Total market value
$549,400
Applied tax rate
39.0000
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1915
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Stories
3
Total area
3,211 SF
Lot
0.04 ac (1,750 SF)
Zoning code
CMX2.5
APN
87-1-5588-60
UPID
US73-2858737
Jurisdiction
PHILADELPHIA
Metro division
PHILADELPHIA, PA METROPOLITAN DIVISION
Zoning & alternative use
CMX2.5 · Philadelphia, PA
Zoning CMX2.5 · permitted uses
CMX2.5 · 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.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$565,000
OFFICE BUILDING
Est. value
$815,000
MEDICAL BUILDING
Est. value
$790,000
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$595,000
RETAIL STORES
Est. value
$550,000
AUTO REPAIR, GARAGE
Est. value
$505,000
COMMERCIAL (GENERAL) Current
OFFICE BUILDING
MEDICAL BUILDING
NEIGHBORHOOD: SHOPPING CENTER
RETAIL STORES
AUTO REPAIR, GARAGE
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
1915
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Stories
3
Lot
0.04 ac
Current owner
From public records · entity-resolved
Givane Gavin LLC
Entity
Mailing address
70 PEBBLE LN, BLACKWOOD, NJ 08012-5576
Ownership since
2025
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 21, 2025
$795,000
Givane Gavin LLC
1837 E Passyunk Ave LLC
Deed
$850,000 · Asian Bank
Oct 27, 2016
—
1837 E Passyunk Ave LLC
—
Deed
related
$350,000 · Beneficial Bank
Sep 30, 2013
$68,016
1837 E Passyunk Ave LLC
Costantini Arnold
Grant Deed
—
Jul 31, 2013
—
Damon Costantini
Costantini,diana
Quit Claim Deed
related
$250,000 · Conestoga Bank
Dec 8, 2009
—
Arnold Costantini
Costantini,arnold
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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