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Property profile & analytics
OFF-MARKET
Estimated value
$705,000
Banks
6331 Castor Ave 41 Philadelphia, PA 19149-2734
Entity Owned
4-yr Hold
Free & Clear
Property ID
US73-3424294
Property profile
Verified
Property type
Banks
Use group
FINANCIAL BUILDING
Year built
1970
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
1,880 SF
Lot
0.3 ac (13,067 SF)
Zoning code
CA1
APN
88-2-9633-90
UPID
US73-3424294
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
$635k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$520k
Blend (final)
Blend
$705k
Owner & transaction history
Castor Avenue Pa Realty LP · 4 yrs held
Castor Avenue Pa Realty LP
since 2022
Last sale
$750,000
2 recorded transactions
Zoning & alternative use
CA1 · Philadelphia, PA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$480,000
+1.1%
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
$685,000
ML approach
$635,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
FINANCIAL BUILDING
$475,000
Current use
OFFICE BUILDING
$480,000
Change: +1% · Conversion: Difficult
MEDICAL BUILDING
$460,000
Change: -2% · Conversion: Difficult
RETAIL STORES
$440,000
Change: -7% · Conversion: Difficult
Blend value · Realmo final
$705k
Range $635k – $776k · ±10% · vs last sale $750k (Jun 3 2022)
Last sale anchor
$750k
Jun 3 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
$375 / 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
$13,027
Tax year 2023
Assessed value
$930,600
Assessed 2023
Previous assessed
$930,600
+0.0% YoY
Effective rate
1.40%
On assessed value
Assessed land
$651,420
Assessed improvement
$279,180
Land market value
$651,420
Improvement market value
$279,180
Total market value
$930,600
Applied tax rate
54.0000
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
Banks
Use group
FINANCIAL BUILDING
Status
Off-Market
Year built
1970
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Stories
1
Total area
1,880 SF
Lot
0.3 ac (13,067 SF)
Zoning code
CA1
APN
88-2-9633-90
UPID
US73-3424294
Jurisdiction
PHILADELPHIA
Metro division
PHILADELPHIA, PA METROPOLITAN DIVISION
Zoning & alternative use
CA1 · Philadelphia, PA
Zoning CA1 · permitted uses
CA1 · 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
FINANCIAL BUILDING Current
Est. value
$475,000
OFFICE BUILDING
Est. value
$480,000
MEDICAL BUILDING
Est. value
$460,000
RETAIL STORES
Est. value
$440,000
FINANCIAL BUILDING Current
OFFICE BUILDING
MEDICAL BUILDING
RETAIL STORES
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
1970
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Stories
1
Lot
0.3 ac
Current owner
From public records · entity-resolved
Castor Avenue Pa Realty LP
Entity
Free & Clear · 4 yrs held
Mailing address
6331 CASTOR AVE, PHILADELPHIA, PA 19149-2734
Ownership since
2022
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
Jun 3, 2022
$750,000
Castor Avenue Pa Realty LP
Royal Real Estate Of Pennsylvama Ll
Deed
—
May 5, 2004
$300,000
Royal R & E Of Pennsylvania INC
Meritor Savings Bank
Grant Deed
—
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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