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Property profile & analytics
OFF-MARKET
Estimated value
$2,310,000
Car washes
4200 York St Sioux City, IA 51106-5125
Entity Owned
4-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US25-0352060
Property summary
AI-generated overview
This exceptional investment opportunity presents a fee-simple 4,370 square-foot car wash located at 4200 S York St, Sioux City, IA, in Woodbury County. Built in 2021, the property sits on a 0.84-acre lot and boasts a 100% occupancy rate under a 20-year NNN lease (commencing December 29, 2021, and expiring December 28, 2041), leaving 17.1 years remaining. The lease features a corporate guarantee from Mammoth Holdings, LLC, a significant operator with 100+ units. The current annual net operating income (NOI) is $152,384, representing a compelling 5.75% cap rate and a price per square foot of $606.44. The lease includes annual rent increases, starting at 2.00% in January 2024 and then 1.50% annually thereafter. This property offers significant long-term income potential with minimal landlord responsibilities, making it an attractive addition to any investment portfolio. The asking price is $2,650,161. This is a single-tenant property with a strong tenant and a long-term lease. The property qualifies for 15-year accelerated depreciation and bonus depreciation, further enhancing its investment appeal.
Property profile
Verified
Property type
Car washes
Use group
CAR WASH - AUTOMATED
Year built
2021
Total area
4,364 SF
Lot
0.84 ac (36,419 SF)
APN
884813427001
UPID
US25-0352060
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
-
Silverstar Car Wash Car Wash
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$2.03M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.31M
Owner & transaction history
Opf III Mammoth LLC · 4 yrs held
Opf III Mammoth LLC
since 2022
Last sale
$2.5M
4 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
$2,190,000
ML approach
$2,030,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$2.31M
Range $2.08M – $2.54M · ±10% · vs last sale $2.51M (Mar 8 2022)
Last sale anchor
$2.51M
Mar 8 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
$529 / 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
$52,898
Tax year 2023
Assessed value
$1,733,200
Assessed 2024
Previous assessed
$1,733,200
+0.0% YoY
Effective rate
3.05%
On assessed value
Assessed land
$762,700
Assessed improvement
$970,500
Land market value
$762,700
Improvement market value
$970,500
Total market value
$1,733,200
Applied tax rate
89.0000
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
Car washes
Use group
CAR WASH - AUTOMATED
Status
Off-Market
Year built
2021
Heating
NONE
Stories
1
Total area
4,364 SF
Lot
0.84 ac (36,419 SF)
APN
884813427001
UPID
US25-0352060
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
Building & site characteristics
From public records
Year built
2021
Heating
NONE
Stories
1
Lot
0.84 ac
Current owner
From public records · entity-resolved
Opf III Mammoth LLC
Entity
Mailing address
200 S BISCAYNE BLVD, MIAMI, FL 33131-2310
Mailing matches property
Different — outreach signal
Owner-occupied
No
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
4 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 8, 2022
$2,514,500
Opf III Mammoth LLC
Marc 1 Holdings LLC
Warranty Deed
$66,000 · Wells Fargo Bank
Jul 16, 2020
$595,000
Midwest Fidelity Partners LLC
Pem Xvii LLC
Warranty Deed
—
May 6, 2011
$300,000
Pem Xvii LLC
Chs INC
Warranty Deed
—
May 18, 2010
—
Chs INC
Cenex Petroleum INC
Quit Claim Deed
related
—
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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