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Property profile & analytics
OFF-MARKET
Estimated value
$650,000
Office buildings
144 Park Ave Swarthmore, PA 19081-1738
Entity Owned
8-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US73-4919930
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1915
Total area
10,370 SF
Lot
0.68 ac (29,600 SF)
APN
43-00-00858-00
UPID
US73-4919930
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
-
Koelle Peter B PhD Physician Medical Clinic
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$425k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$759k
Blend (final)
Blend
$650k
Owner & transaction history
Stellar Homes Group LLC · 8 yrs held
Stellar Homes Group LLC
since 2017
3 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 Swarthmore submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Swarthmore 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
$425,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$995,000
Change: -15% · Conversion: Easy
Blend value · Realmo final
$650k
Range $585k – $715k · ±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
$63 / 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
$21,612
Tax year 2024
Assessed value
$599,740
Assessed 2024
Previous assessed
$599,740
+0.0% YoY
Effective rate
3.60%
On assessed value
Assessed land
$169,760
Assessed improvement
$429,980
Total market value
$599,740
Applied tax rate
4,315.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1915
Heating
NONE
Cooling
NONE
Units
5
Total area
10,370 SF
Lot
0.68 ac (29,600 SF)
APN
43-00-00858-00
UPID
US73-4919930
Jurisdiction
DELAWARE
Metro division
PHILADELPHIA, PA 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
COMMERCIAL (GENERAL)
Est. value
$995,000
COMMERCIAL (GENERAL)
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
Heating
NONE
Cooling
Yes
Units
5
Lot
0.68 ac
Current owner
From public records · entity-resolved
Stellar Homes Group LLC
Entity
Mailing address
199 OVERHILL RD, SPRINGFIELD, PA 19064-1411
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2017
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Aug 10, 2022
—
The Stellar Homes Group LLC
—
Deed
related
$582,500 · Wilmington Savings Fund Society Fsb
Dec 27, 2017
$625,000
Stellar Homes Group LLC
Dcg Real Estate LLC
Grant Deed
$500,000 · Meridian Bk
Mar 22, 2006
$715,000
Dcg Real Estate LLC
Shan,tie J
Grant Deed
$536,000 · Fox Chase 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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