Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$730,000
Investment properties
42 21st St Northampton, PA 18067-1221
Entity Owned
3-yr Hold
~
Est. High Equity
Property ID
US73-2492086
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
2007
Total area
6,048 SF
Lot
0.31 ac (13,433 SF)
Zoning code
C1
APN
L4SW4A 6 1 0522
UPID
US73-2492086
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
$690k
CAP Approach
CAP
$940k
Comparable Approach
Comparable
$500k
Blend (final)
Blend
$730k
Owner & transaction history
Beacon Online LLC · 3 yrs held
Beacon Online LLC
since 2022
Last sale
$762,000
2 recorded transactions
Zoning & alternative use
C1 · Northampton, PA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Medical building
$925,000
+115.1%
Retail stores
$800,000
+86.4%
Restaurant
$675,000
+57.7%
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 Northampton submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Northampton 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
$700,000
ML approach
$690,000
CAP Approach
CAP Return
Estimation
6%
$1,020,000
6.5%
$940,000
7%
$875,000
Alternative Use
Use
Estimation
MEDICAL BUILDING
$925,000
Change: +115% · Conversion: Easy
RETAIL STORES
$800,000
Change: +86% · Conversion: Easy
RESTAURANT
$675,000
Change: +58% · Conversion: Difficult
AUTO REPAIR, GARAGE
$635,000
Change: +48% · Conversion: Difficult
INDUSTRIAL (GENERAL)
$495,000
Change: +15% · Conversion: Moderate
APARTMENT HOUSE (5+ UNITS)
$495,000
Change: +15% · Conversion: Moderate
Blend value · Realmo final
$730k
Range $657k – $803k · ±10% · vs last sale $762k (Nov 7 2022)
Last sale anchor
$762k
Nov 7 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
$121 / 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
$16,578
Tax year 2024
Assessed value
$207,200
Assessed 2024
Previous assessed
$207,200
+0.0% YoY
Effective rate
8.00%
On assessed value
Assessed land
$31,400
Assessed improvement
$175,800
Land market value
$62,800
Improvement market value
$351,600
Total market value
$414,400
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
2007
Heating
YES
Cooling
CENTRAL
Stories
1
Total area
6,048 SF
Lot
0.31 ac (13,433 SF)
Zoning code
C1
APN
L4SW4A 6 1 0522
UPID
US73-2492086
Jurisdiction
NORTHAMPTON
Zoning & alternative use
C1 · Northampton, PA
Zoning C1 · permitted uses
C1 · Northampton, PA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Northampton. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
MEDICAL BUILDING
Est. value
$925,000
RETAIL STORES
Est. value
$800,000
RESTAURANT
Est. value
$675,000
AUTO REPAIR, GARAGE
Est. value
$635,000
INDUSTRIAL (GENERAL)
Est. value
$495,000
APARTMENT HOUSE (5+ UNITS)
Est. value
$495,000
MEDICAL BUILDING
RETAIL STORES
RESTAURANT
AUTO REPAIR, GARAGE
INDUSTRIAL (GENERAL)
APARTMENT HOUSE (5+ UNITS)
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
2007
Heating
YES
Cooling
Yes
Stories
1
Lot
0.31 ac
Current owner
From public records · entity-resolved
Beacon Online LLC
Entity
Mailing address
964 TEEL RUN RD, DANIELSVILLE, PA 18038-9553
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
Nov 7, 2022
$762,000
Beacon Online LLC
Sorathia & Ahmad LLC
Special Warranty Deed
$571,500 · Essa Bank & Trust
Feb 17, 2004
$275,000
Sorathia & Ahmad LLC
Galgon,ernest J
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.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
You own 42 21st St?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
