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Property profile & analytics
FOR SALE
Warehouses
3650 Mainline Dr NE, Salem, OR 97301
Individually Owned
13-yr Hold
~
Est. High Equity
Property ID
US71-0936561
For Sale
1 / 37
$1,300,000
3650 Mainline Dr NE, Salem, OR 97301
View Listing →
Property profile
Verified
Property type
Warehouses
Use group
WAREHOUSE, STORAGE
Year built
1979
Total area
4,000 SF
Lot
1.39 ac (60,548 SF)
Zoning code
IG
APN
073W12B 04400
UPID
US71-0936561
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
$762k
Blend (final)
Blend
$740k
Owner & transaction history
Donald E Duddles · 13 yrs held
Donald E Duddles
since 2013
5 recorded transactions
Zoning & alternative use
IG · Salem, OR
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Commercial (general)
$1.1M
+45.5%
Office building
$1.0M
+32.3%
Retail stores
$985,000
+26.7%
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 Salem submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Salem 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
by Request
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
WAREHOUSE, STORAGE
$780,000
Current use
COMMERCIAL (GENERAL)
$1,130,000
Change: +46% · Conversion: Difficult
OFFICE BUILDING
$1,030,000
Change: +32% · Conversion: Difficult
RETAIL STORES
$985,000
Change: +27% · Conversion: Moderate
Blend value · Realmo final
$740k
Range $666k – $814k · ±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
$185 / 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
$3,752
Tax year 2023
Assessed value
$195,890
Assessed 2023
Previous assessed
$195,550
+0.2% YoY
Effective rate
1.92%
On assessed value
Land market value
$190,730
Improvement market value
$5,160
Total market value
$195,890
Applied tax rate
24,950.0000
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
Warehouses
Use group
WAREHOUSE, STORAGE
Status
For Sale
Year built
1979
Heating
NONE
Buildings
2
Stories
1
Bathrooms
1
Total area
4,000 SF
Lot
1.39 ac (60,548 SF)
Zoning code
IG
APN
073W12B 04400
UPID
US71-0936561
Jurisdiction
MARION
Zoning & alternative use
IG · Salem, OR
Zoning IG · permitted uses
IG · Salem, OR
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Salem. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
WAREHOUSE, STORAGE Current
Est. value
$780,000
COMMERCIAL (GENERAL)
Est. value
$1.1M
OFFICE BUILDING
Est. value
$1.0M
RETAIL STORES
Est. value
$985,000
WAREHOUSE, STORAGE Current
COMMERCIAL (GENERAL)
OFFICE BUILDING
RETAIL STORES
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
1979
Heating
NONE
Stories
1
Buildings
2
Bathrooms
1
Lot
1.39 ac
Current owner
From public records · entity-resolved
Donald E Duddles
Individual
Mailing address
PO BOX 8124, SALEM, OR 97303-0246
Ownership since
2013
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
Apr 25, 2013
$400,000
Donald E Duddles
National Ln Investors LP
Warranty Deed
$320,000 · National Loan Investors LP
Feb 25, 2008
—
Troy S Lange
Arthur Lloyd Trust
Grant Deed
related
—
Nov 5, 2007
—
Lloyd Arthur
Boman Family Living Trust
Grant Deed
related
—
Sep 16, 2005
—
Troy S Lange
—
Trustees Deed
related
$146,240 · Bank Of The Cascades
May 28, 1987
$98,000
C Wayne Warren
Unknown
Grant Deed
—
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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