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Property profile & analytics
OFF-MARKET
Estimated value
$8,255,000
Warehouses
31119 21st SW Way, Federal Way, WA 98023
Individually Owned
28-yr Hold
~
Est. High Equity
Property ID
US90-0709375
Property profile
Verified
Property type
Warehouses
Use group
MINI-WAREHOUSE, STORAGE
Year built
1989
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
45,774 SF
Lot
2.31 ac (100,623 SF)
Zoning code
BN
APN
122103-9025
UPID
US90-0709375
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
-
Isalis (Bike/Boat/Book/etc) Store
-
Party City Party Supply Store (Bike/Boat/Book/etc) Store
-
Skunk Funk Big Box & Wholesale Store
-
Carl's Trading Co Hat Shop
-
Bushka's Kitchen LLC (Bike/Boat/Book/etc) Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$8.26M
Owner & transaction history
Federal Way Self Storage Inves · 28 yrs held
Federal Way Self Storage Inves
since 1997
3 recorded transactions
Zoning & alternative use
BN · Federal Way, WA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$13.3M
+5.8%
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 Federal Way submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Federal Way 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
WAREHOUSE, STORAGE
$12,560,000
Current use
OFFICE BUILDING
$13,285,000
Change: +6% · Conversion: Difficult
Blend value · Realmo final
$8.26M
Range $7.43M – $9.08M · ±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
$180 / 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 2022Property tax & assessments
Tax year 2022
Tax billed
$90,642
Tax year 2022
Assessed value
$9,360,000
Assessed 2022
Previous assessed
$9,360,000
+0.0% YoY
Effective rate
0.97%
On assessed value
Assessed land
$503,100
Assessed improvement
$8,856,900
Land market value
$503,100
Improvement market value
$8,856,900
Total market value
$9,360,000
Applied tax rate
1,205.0000
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
Warehouses
Use group
MINI-WAREHOUSE, STORAGE
Status
Off-Market
Year built
1989
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Buildings
3
Stories
2
Bathrooms
1
Total area
45,774 SF
Lot
2.31 ac (100,623 SF)
Zoning code
BN
APN
122103-9025
UPID
US90-0709375
Jurisdiction
KING
Metro division
SEATTLE-BELLEVUE-EVERETT, WA METROPOLITAN DIVISION
Zoning & alternative use
BN · Federal Way, WA
Zoning BN · permitted uses
BN · Federal Way, WA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Federal Way. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
WAREHOUSE, STORAGE Current
Est. value
$12.6M
OFFICE BUILDING
Est. value
$13.3M
WAREHOUSE, STORAGE Current
OFFICE BUILDING
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
1989
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Stories
2
Buildings
3
Bathrooms
1
Lot
2.31 ac
Current owner
From public records · entity-resolved
Federal Way Self Storage Inves
Individual
Mailing address
8451 SE 68TH ST STE #200, MERCER ISLAND, WA 98040-5240
Ownership since
1997
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 30, 1997
$2,340,000
Federal Way Self Storage Inves
Jouflas,peter T & Sandra H
Grant Deed
$1,200,000 · First Security Commercial Mtg
—
—
Federal Way Self Storage Invtr
—
Deed Of Trust
related
$1,600,000 · Miscellaneous Ins Co
—
—
Federal Way Self Storage Invtr
—
Deed Of Trust
related
$1,400,000 · Ge Capital Assurance Co
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
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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