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Property profile & analytics
OFF-MARKET
Estimated value
$5,075,000
Office buildings
520 Nebraska St Sioux City, IA 51101-1307
Entity Owned
6-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US25-0255383
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1913
Total area
107,421 SF
Lot
0.52 ac (22,500 SF)
APN
894728330001
UPID
US25-0255383
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
-
Bluebird Flats Apartment Building Apartment Complex
-
Choices Counseling & Consulting Family Counselor
-
Sioux Land Regional Housing Housing Authority
-
Accu Data Pro Investigations Law Firm Security Service
-
Commerce Building Professional Services
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$5.61M
Blend (final)
Blend
$5.08M
Owner & transaction history
Motor Mart Landowner LLC · 6 yrs held
Motor Mart Landowner LLC
since 2019
7 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 Sioux City submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Sioux City 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
$7,040,000
Current use
RESTAURANT
$6,660,000
Change: -5% · Conversion: Moderate
Blend value · Realmo final
$5.08M
Range $4.57M – $5.58M · ±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
$47 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$152,594
Tax year 2023
Assessed value
$7,692,200
Assessed 2024
Previous assessed
$7,523,900
+2.2% YoY
Effective rate
1.98%
On assessed value
Assessed land
$169,200
Assessed improvement
$7,523,000
Land market value
$169,200
Improvement market value
$7,523,000
Total market value
$7,692,200
Applied tax rate
174.0000
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
1913
Heating
NONE
Stories
1
Total area
107,421 SF
Lot
0.52 ac (22,500 SF)
APN
894728330001
UPID
US25-0255383
Jurisdiction
WOODBURY
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
$7.0M
RESTAURANT
Est. value
$6.7M
OFFICE BUILDING Current
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
1913
Heating
NONE
Stories
1
Lot
0.52 ac
Current owner
From public records · entity-resolved
Motor Mart Landowner LLC
Entity
Mailing address
2430 S 73RD ST STE #200, OMAHA, NE 68124-2348
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2019
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Sep 20, 2019
—
Motor Mart Landowner LLC
Motor Mart LLC
Quit Claim Deed
related
—
Feb 20, 2018
—
Motor Mart LLC
—
Deed
related
$400,000 · City Of Sioux City Iowa
Jan 16, 2018
$1,075,000
Motor Mart LLC
Commerce Building LLC
Grant Deed
—
Jan 11, 2018
$1,075,000
Motor Mart LLC
Commerce Building LLC
Grant Deed
—
Jan 11, 2018
—
Motor Mart LLC
—
Grant Deed
related
$13,500,000 · American Nat'l Bk
Dec 28, 2017
$1,075,000
Motor Mart LLC
Commerce Building LLC
Warranty Deed
—
—
—
Motor Mart LLC
—
Deed Of Trust
related
$400,000 · City Of Sioux City Iowa
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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