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Property profile & analytics
OFF-MARKET
Estimated value
$2,705,000
Apartment buildings
509 Rock St Centralia, WA 98531-4672
Entity Owned
3-yr Hold
~
Est. High Equity
Property ID
US90-0470842
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Year built
1920
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
1,372 SF
Lot
0.34 ac (14,810 SF)
APN
1151001000
UPID
US90-0470842
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
$2.31M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.71M
Owner & transaction history
Sdn Assets LLC · 3 yrs held
Sdn Assets LLC
since 2022
Last sale
$3.1M
5 recorded transactions
Zoning & alternative use
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 Centralia submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Centralia 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
$2,325,000
ML approach
$2,305,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$2.71M
Range $2.43M – $2.98M · ±10% · vs last sale $3.10M (Sep 1 2022)
Last sale anchor
$3.10M
Sep 1 2022
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
$1,972 / 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
$7,470
Tax year 2023
Assessed value
$910,900
Assessed 2022
Previous assessed
$911,800
-0.1% YoY
Effective rate
0.82%
On assessed value
Assessed land
$177,700
Assessed improvement
$733,200
Land market value
$177,700
Improvement market value
$733,200
Total market value
$910,900
Applied tax rate
1.0000
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
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Status
Off-Market
Year built
1920
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
ELECTRIC
Buildings
2
Stories
2
Bathrooms
1
Total area
1,372 SF
Lot
0.34 ac (14,810 SF)
APN
1151001000
UPID
US90-0470842
Jurisdiction
LEWIS
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Year built
1920
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
ELECTRIC
Stories
2
Buildings
2
Bathrooms
1
Lot
0.34 ac
Current owner
From public records · entity-resolved
Sdn Assets LLC
Entity
Mailing address
9145 NE 160TH PL, BOTHELL, WA 98028-7400
Ownership since
2022
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
Sep 1, 2022
$3,097,500
Sdn Assets LLC
Rock Street LLC
Warranty Deed
$2,362,500 · Telco Community Cu
May 18, 2020
—
Rock Street LLC
—
Deed
related
$948,000 · Umpqua Bank
Oct 18, 2017
$1,137,600
Rock Street LLC
Tri County Holdings LLC
Warranty Deed
$798,000 · Umpqua Bank
Aug 26, 2015
—
Tri County Holding LLC
Armstrong,jack & Karen
Quit Claim Deed
related
—
—
—
Jack S Armstrong
—
Deed Of Trust
related
$400,000 · Timberland Bank
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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