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Property profile & analytics
OFF-MARKET
Estimated value
$585,000
Office Spaces
18 4th St Bethlehem, PA 18015-1604
Individually Owned
11-yr Hold
Free & Clear
Property ID
US73-0390584
Property profile
Verified
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Year built
1915
Total area
4,332 SF
Lot
0.13 ac (5,880 SF)
Zoning code
CB
APN
P6SE1A 25 4 0204E
UPID
US73-0390584
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
-
Industrial Archives & Library Community Center
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$360k
CAP Approach
CAP
$675k
Comparable Approach
Comparable
$573k
Blend (final)
Blend
$585k
Owner & transaction history
Industrial Archives & Library · 11 yrs held
Industrial Archives & Library
since 2015
3 recorded transactions
Zoning & alternative use
CB · Bethlehem, PA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Retail stores
$695,000
+69.4%
Medical building
$660,000
+61.5%
Auto repair, garage
$525,000
+28.2%
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 Bethlehem submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Bethlehem 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
$360,000
CAP Approach
CAP Return
Estimation
6%
$730,000
6.5%
$675,000
7%
$625,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$410,000
Current use
RETAIL STORES
$695,000
Change: +69% · Conversion: Easy
MEDICAL BUILDING
$660,000
Change: +62% · Conversion: Easy
AUTO REPAIR, GARAGE
$525,000
Change: +28% · Conversion: Difficult
Blend value · Realmo final
$585k
Range $527k – $644k · ±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
$135 / 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
$10,713
Tax year 2024
Assessed value
$121,200
Assessed 2024
Previous assessed
$121,200
+0.0% YoY
Effective rate
8.84%
On assessed value
Assessed land
$43,500
Assessed improvement
$77,700
Land market value
$87,000
Improvement market value
$155,400
Total market value
$242,400
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 Spaces
Use group
OFFICE (GENERAL)
Status
Off-Market
Year built
1915
Heating
YES
Cooling
CENTRAL
Buildings
2
Stories
1
Total area
4,332 SF
Lot
0.13 ac (5,880 SF)
Zoning code
CB
APN
P6SE1A 25 4 0204E
UPID
US73-0390584
Jurisdiction
NORTHAMPTON
Zoning & alternative use
CB · Bethlehem, PA
Zoning CB · permitted uses
CB · Bethlehem, PA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Bethlehem. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$410,000
RETAIL STORES
Est. value
$695,000
MEDICAL BUILDING
Est. value
$660,000
AUTO REPAIR, GARAGE
Est. value
$525,000
COMMERCIAL (GENERAL) Current
RETAIL STORES
MEDICAL BUILDING
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
Heating
YES
Cooling
Yes
Stories
1
Buildings
2
Lot
0.13 ac
Current owner
From public records · entity-resolved
Industrial Archives & Library
Individual
Free & Clear · 11 yrs held
Mailing address
18 W 4TH ST, BETHLEHEM, PA 18015-1604
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2015
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
Mar 3, 2015
$344,208
Industrial Archives & Library
Penfold INC
Grant Deed
—
Mar 6, 2009
—
Penfold INC
Penfold INC
Quit Claim Deed
—
Jun 26, 2000
$135,000
Pinfold INC
Pereira,jose M & Ricarda C
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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