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Property profile & analytics
OFF-MARKET
Estimated value
$4,545,000
Office buildings
800 5th Pts Rd West Chester, PA 19380-3410
Entity Owned
4-yr Hold
Free & Clear
Property ID
US73-1968938
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1999
Total area
29,990 SF
Lot
4 ac (174,240 SF)
Zoning code
I1
APN
5203 01170200
UPID
US73-1968938
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
-
PharmaBlock USA Factory Production Facility
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$5.36M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$4.63M
Blend (final)
Blend
$4.55M
Owner & transaction history
Pharmablock LLC · 4 yrs held
Pharmablock LLC
since 2021
Last sale
$4.5M
3 recorded transactions
Zoning & alternative use
I1 · West Chester, 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 West Chester submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs West Chester 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
$4,610,000
ML approach
$5,360,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$6,475,000
Current use
APARTMENT HOUSE (5+ UNITS)
$5,695,000
Change: -12% · Conversion: Easy
WAREHOUSE, STORAGE
$5,355,000
Change: -17% · Conversion: Difficult
Blend value · Realmo final
$4.55M
Range $4.09M – $5.00M · ±10% · vs last sale $4.47M (Sep 1 2021)
Last sale anchor
$4.47M
Sep 1 2021
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
$152 / 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
$80,711
Tax year 2024
Assessed value
$2,784,350
Assessed 2024
Previous assessed
$2,386,850
+16.7% YoY
Effective rate
2.90%
On assessed value
Assessed land
$315,000
Assessed improvement
$2,469,350
Land market value
$315,000
Improvement market value
$2,588,180
Total market value
$2,903,180
Applied tax rate
52.0000
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
Office buildings
Use group
OFFICE BUILDING
Status
Off-Market
Year built
1999
Heating
FORCED AIR
Cooling
CENTRAL
Total area
29,990 SF
Lot
4 ac (174,240 SF)
Zoning code
I1
APN
5203 01170200
UPID
US73-1968938
Jurisdiction
CHESTER
Metro division
PHILADELPHIA, PA METROPOLITAN DIVISION
Zoning & alternative use
I1 · West Chester, PAZoning I1 · permitted uses
I1 · West Chester, PA
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
$6.5M
APARTMENT HOUSE (5+ UNITS)
Est. value
$5.7M
WAREHOUSE, STORAGE
Est. value
$5.4M
OFFICE BUILDING Current
APARTMENT HOUSE (5+ UNITS)
WAREHOUSE, STORAGE
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
FORCED AIR
Cooling
Yes
Lot
4 ac
Current owner
From public records · entity-resolved
Pharmablock LLC
Entity
Free & Clear · 4 yrs held
Mailing address
777 SCHWAB RD STE D, HATFIELD, PA 19440-3272
Ownership since
2021
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
Sep 1, 2021
$4,465,000
Pharmablock LLC
Chiral Technologies INC
Special Warranty Deed
—
Jan 17, 2003
$1,900,000
Chiral Technologies INC
Warehouse Associates Partners
Grant Deed
—
Jan 26, 1999
$300,000
Warehouse Associates
Chester County Lodge #11
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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