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Property profile & analytics
OFF-MARKET
Estimated value
$535,000
Office buildings
525 Ave Arlington, WA 98223-1250
Entity Owned
11-yr Hold
Free & Clear
Property ID
US90-3361026
Property profile
Verified
Property type
Office buildings
Use group
PROFESSIONAL BUILDING
Year built
1984
Construction
TYPE NOT SPECIFIED
Total area
1,800 SF
Lot
0.3 ac (13,068 SF)
Zoning code
16
APN
618100100600
UPID
US90-3361026
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
$375k
CAP Approach
CAP
$525k
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$535k
Owner & transaction history
Brown Matson LLC · 11 yrs held
Brown Matson LLC
since 2015
3 recorded transactions
Zoning & alternative use
16 · Arlington, WA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$780,000
+21.7%
Medical building
$705,000
+9.5%
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 Arlington submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Arlington 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
$375,000
CAP Approach
CAP Return
Estimation
6%
$570,000
6.5%
$525,000
7%
$490,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$640,000
Current use
AUTO REPAIR, GARAGE
$780,000
Change: +22% · Conversion: Difficult
MEDICAL BUILDING
$705,000
Change: +9% · Conversion: Easy
COMMERCIAL (GENERAL)
$545,000
Change: -15% · Conversion: Easy
RETAIL STORES
$525,000
Change: -18% · Conversion: Moderate
WAREHOUSE, STORAGE
$520,000
Change: -19% · Conversion: Difficult
Blend value · Realmo final
$535k
Range $482k – $589k · ±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
$297 / 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
$3,844
Tax year 2023
Assessed value
$497,000
Assessed 2023
Previous assessed
$453,000
+9.7% YoY
Effective rate
0.77%
On assessed value
Assessed land
$254,300
Assessed improvement
$242,700
Land market value
$254,300
Improvement market value
$242,700
Total market value
$497,000
Applied tax rate
110.0000
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
PROFESSIONAL BUILDING
Status
Off-Market
Year built
1984
Construction
TYPE NOT SPECIFIED
Heating
YES
Cooling
NONE
Stories
1
Bathrooms
0
Total area
1,800 SF
Lot
0.3 ac (13,068 SF)
Zoning code
16
APN
618100100600
UPID
US90-3361026
Jurisdiction
SNOHOMISH
Metro division
SEATTLE-BELLEVUE-EVERETT, WA METROPOLITAN DIVISION
Zoning & alternative use
16 · Arlington, WA
Zoning 16 · permitted uses
16 · Arlington, WA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Arlington. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$640,000
AUTO REPAIR, GARAGE
Est. value
$780,000
MEDICAL BUILDING
Est. value
$705,000
COMMERCIAL (GENERAL)
Est. value
$545,000
RETAIL STORES
Est. value
$525,000
WAREHOUSE, STORAGE
Est. value
$520,000
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
MEDICAL BUILDING
COMMERCIAL (GENERAL)
RETAIL STORES
WAREHOUSE, STORAGE
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
1984
Construction
TYPE NOT SPECIFIED
Heating
YES
Cooling
Yes
Stories
1
Bathrooms
0
Lot
0.3 ac
Current owner
From public records · entity-resolved
Brown Matson LLC
Entity
Free & Clear · 11 yrs held
Mailing address
4203 81ST ST NE, TULALIP, WA 98271
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
Feb 26, 2015
$844,872
Brown Matson LLC
Kvistad C Michael|bartlett Rex L & Cynthia
Trustees Deed
related
—
Sep 11, 2006
$650,000
Rex L Bartlett
Brown Matson LLC
Warranty Deed
$650,000 · Brown Matson LLC
May 26, 1999
—
Brown Matson LLC
Matson,richard & Clarice
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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