New search
Property profile & analytics
FOR LEASE
Medical Office Space
16259 Sylvester Rd SW, Burien, WA 98166
Entity Owned
11-yr Hold
Free & Clear
Property ID
US90-1627361
For Lease
1 / 8
$10,065,000
16259 Sylvester Rd SW, Burien, WA 98166
View Listing →
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
1988
Construction
CONCRETE
Total area
73,029 SF
Lot
1.82 ac (79,065 SF)
Zoning code
O
APN
302304-9325
UPID
US90-1627361
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
$10.07M
Owner & transaction history
Hr Three Tree LLC · 11 yrs held
Hr Three Tree LLC
since 2014
3 recorded transactions
Zoning & alternative use
O · Burien, 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 Burien submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Burien 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
$138 / 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
$163,615
Tax year 2023
Assessed value
$13,797,100
Assessed 2023
Effective rate
1.19%
On assessed value
Assessed land
$1,027,800
Assessed improvement
$12,769,300
Land market value
$1,027,800
Improvement market value
$12,769,300
Total market value
$13,797,100
Applied tax rate
937.0000
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
Medical Office Space
Use group
MEDICAL BUILDING
Status
For Lease
Year built
1988
Construction
CONCRETE
Heating
OTHER
Stories
5
Total area
73,029 SF
Lot
1.82 ac (79,065 SF)
Zoning code
O
APN
302304-9325
UPID
US90-1627361
Jurisdiction
KING
Metro division
SEATTLE-BELLEVUE-EVERETT, WA METROPOLITAN DIVISION
Zoning & alternative use
O · Burien, WA
Zoning O · permitted uses
O · Burien, WA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Burien. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1988
Construction
CONCRETE
Heating
OTHER
Stories
5
Lot
1.82 ac
Current owner
From public records · entity-resolved
Hr Three Tree LLC
Entity
Free & Clear · 11 yrs held
Mailing address
PO BOX 92129, SOUTHLAKE, TX 76092-0102
Ownership since
2014
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
Dec 2, 2014
$8,939,100
Hr Three Tree LLC
Three Tree Medical Arts Buildi
Grant Deed
—
Oct 22, 2002
$1,000
Tom M Hussey
Highline Community Hospital
Quit Claim Deed
related
—
Nov 16, 1999
—
Three Tree Medical Arts Bldg
—
Deed Of Trust
related
$8,000,000 · Guardian Life Insurance 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
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
Full reports are paid
Unlock the full Property Analytics report
Start free for 7 days — no card required. Full owner contacts, all 4 valuations with methodology, refine flow, comparable adjustments, foot-traffic deep dive, export to PDF / CSV.
