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Property profile & analytics
OFF-MARKET
Estimated value
$720,000
Office buildings
21 Unionville Rd Douglassville, PA 19518-9715
Entity Owned
21-yr Hold
~
Est. High Equity
Property ID
US73-3898884
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1999
Total area
9,750 SF
Lot
14.7 ac (640,332 SF)
APN
5363-02-87-9957
UPID
US73-3898884
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
-
Leffler Energy HVAC Service General Contractor
-
Dampman Sturges Oil Co Propane Supplier
-
Patriot Propane Gas Company
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$700k
Blend (final)
Blend
$720k
Owner & transaction history
Njb Partners LLP · 21 yrs held
Njb Partners LLP
since 2004
6 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$1.0M
+9.8%
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 Douglassville submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Douglassville 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
$950,000
Current use
AUTO REPAIR, GARAGE
$1,045,000
Change: +10% · Conversion: Difficult
RESTAURANT
$870,000
Change: -8% · Conversion: Moderate
Blend value · Realmo final
$720k
Range $648k – $792k · ±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
$74 / 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
$6,150
Tax year 2024
Assessed value
$512,700
Assessed 2024
Previous assessed
$512,700
+0.0% YoY
Effective rate
1.20%
On assessed value
Assessed land
$96,900
Assessed improvement
$415,800
Land market value
$96,900
Improvement market value
$415,800
Total market value
$512,700
Applied tax rate
88.0000
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
1999
Heating
NONE
Buildings
2
Stories
1
Total area
9,750 SF
Lot
14.7 ac (640,332 SF)
APN
5363-02-87-9957
UPID
US73-3898884
Jurisdiction
BERKS
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 Current
Est. value
$950,000
AUTO REPAIR, GARAGE
Est. value
$1.0M
RESTAURANT
Est. value
$870,000
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
RESTAURANT
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
1999
Heating
NONE
Stories
1
Buildings
2
Lot
14.7 ac
Current owner
From public records · entity-resolved
Njb Partners LLP
Entity
Mailing address
1242 THOMAS OAKES DR, POTTSTOWN, PA 19465-7278
Ownership since
2004
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 15, 2018
—
Njb Partners LLP
—
Deed
related
$299,909 · The Victory Bank
Sep 20, 2004
$635,000
Njb Partners LLP
Richland Partners LLC
Grant Deed
—
Mar 30, 2001
$307,899
Richland Partners LLC
Columbia Petrolium Corp
Warranty Deed
—
Feb 14, 2001
—
Keith A Youse INC
Columbia Propane Corp
Grant Deed
related
—
—
—
Richland Partners LLC
—
Deed Of Trust
related
$457,000,000 · Wachovia Bank NA
—
—
Richland Partners LLC
—
Deed Of Trust
related
$1,000,000 · Commerce Bk/harrisburg
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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