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Property profile & analytics
OFF-MARKET
Office buildings
337 Park N Ave Renton, WA 98057-5716
Individually Owned
2-yr Hold
Free & Clear
Property ID
US90-1778435
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1920
Construction
FRAME
Total area
2,041 SF
Lot
0.11 ac (4,838 SF)
Zoning code
CA
APN
722400-0470
UPID
US90-1778435
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
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Juliana Isogai · 2 yrs held
Juliana Isogai
since 2024
Last sale
$340,000
5 recorded transactions
Zoning & alternative use
CA · Renton, WA
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 Renton submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Renton 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
—
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
$5,646
Tax year 2024
Assessed value
$494,300
Assessed 2023
Previous assessed
$494,300
+0.0% YoY
Effective rate
1.14%
On assessed value
Assessed land
$160,000
Assessed improvement
$334,300
Land market value
$160,000
Improvement market value
$334,300
Total market value
$494,300
Applied tax rate
2,100.0000
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
1920
Construction
FRAME
Heating
FORCED AIR
Buildings
2
Stories
1
Bathrooms
1
Total area
2,041 SF
Lot
0.11 ac (4,838 SF)
Zoning code
CA
APN
722400-0470
UPID
US90-1778435
Jurisdiction
KING
Metro division
SEATTLE-BELLEVUE-EVERETT, WA METROPOLITAN DIVISION
Zoning & alternative use
CA · Renton, WA
Zoning CA · permitted uses
CA · Renton, WA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Renton. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1920
Construction
FRAME
Heating
FORCED AIR
Stories
1
Buildings
2
Bathrooms
1
Lot
0.11 ac
Current owner
From public records · entity-resolved
Juliana Isogai
Individual
Free & Clear · 2 yrs held
Mailing address
337 PARK AVE N, RENTON, WA 98057-5716
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jul 12, 2024
—
Juliana Isogai
Isogai Investment LLC
Intrafamily Transfer
related
—
Jul 22, 2016
$340,000
Isogai Investment LLC
337 Park Ave LLC
Warranty Deed
—
Oct 29, 2013
—
337 Park Ave LLC
Linn,alden M & Tisha S
Quit Claim Deed
related
—
Nov 18, 2005
$225,950
Alden M Linn
Buettner,carol K
Warranty Deed
$169,400 · American Brokers Conduit
Oct 26, 2000
—
Carol K Buettner
Carol K Dobson Estate
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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