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Property profile & analytics
OFF-MARKET
Estimated value
$6,120,000
Office buildings
313 2nd Ave S Ext Seattle, WA 98104
Entity Owned
4-yr Hold
Free & Clear
Property ID
US90-1517157
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1905
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
36,879 SF
Lot
0.17 ac (7,189 SF)
Zoning code
PSM 100/100-120
APN
524780-0890
UPID
US90-1517157
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
$5.46M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$6.12M
Owner & transaction history
Rfa Masin Block LLC · 4 yrs held
Rfa Masin Block LLC
since 2021
Last sale
$6.8M
4 recorded transactions
Zoning & alternative use
PSM 100/100-120 · Seattle, 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 Seattle submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Seattle 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
$5,455,000
ML approach
$5,460,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$6.12M
Range $5.51M – $6.73M · ±10% · vs last sale $6.78M (Aug 2 2021)
Last sale anchor
$6.78M
Aug 2 2021
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
$166 / 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
$75,588
Tax year 2022
Assessed value
$9,141,200
Assessed 2022
Previous assessed
$9,141,200
+0.0% YoY
Effective rate
0.83%
On assessed value
Assessed land
$3,091,200
Assessed improvement
$6,050,000
Land market value
$3,091,200
Improvement market value
$6,050,000
Total market value
$9,141,200
Applied tax rate
11.0000
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
1905
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
CENTRAL
Stories
4
Total area
36,879 SF
Lot
0.17 ac (7,189 SF)
Zoning code
PSM 100/100-120
APN
524780-0890
UPID
US90-1517157
Jurisdiction
KING
Metro division
SEATTLE-BELLEVUE-EVERETT, WA METROPOLITAN DIVISION
Zoning & alternative use
PSM 100/100-120 · Seattle, WA
Zoning PSM 100/100-120 · permitted uses
PSM 100/100-120 · Seattle, WA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Seattle. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1905
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
CENTRAL
Stories
4
Lot
0.17 ac
Current owner
From public records · entity-resolved
Rfa Masin Block LLC
Entity
Free & Clear · 4 yrs held
Mailing address
55 2ND ST, SAN FRANCISCO, CA 94105-3491
Ownership since
2021
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
Aug 2, 2021
$6,779,000
Rfa Masin Block LLC
Are Seattle No 34 Holding LLC
Special Warranty Deed
—
Jul 12, 2019
$12,300,000
Are-seattle No 34 Holding LLC
Masin Properties LLC
Trustees Deed
$13,350,000 · Are-seattle No 34 LLC
Aug 22, 2005
—
Masin Properties LLC
Masin Robert A Trust
Quit Claim Deed
related
—
Oct 1, 1990
—
Masin,robert A&
Masin,benjamin&c
Grant 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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