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Property profile & analytics
OFF-MARKET
Office buildings
613 Walnut St Boulder, CO 80302-5031
Individually Owned
30-yr Hold
Absentee Owner
Free & Clear
Property ID
US13-1081258
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1910
Construction
WOOD
Total area
1,158 SF
Lot
0.15 ac (6,708 SF)
Zoning code
2121
APN
1461-25-4-42-007
UPID
US13-1081258
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
Current use
Occupant on record · Public records
-
Soper III Ernest T Physician Medical Clinic
-
Psychological Services Physician Medical Clinic
-
Willow Tree Counseling Services Counselor
-
Lindsay Jay S PHD Family Counselor
-
Bridget Blasius Psychotherapist
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
ERNEST T SOPER III
ERNEST T SOPER III
Zoning & alternative use
2121 · Boulder, CO
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 Boulder submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Boulder 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 2023Property tax & assessments
Tax year 2023
Tax billed
$17,251
Tax year 2023
Assessed value
$208,134
Assessed 2023
Previous assessed
$147,030
+41.6% YoY
Effective rate
8.29%
On assessed value
Assessed land
$176,579
Assessed improvement
$31,555
Land market value
$632,900
Improvement market value
$113,100
Total market value
$746,000
Applied tax rate
10.0000
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
1910
Construction
WOOD
Heating
FORCED AIR
Stories
1
Bathrooms
1
Total area
1,158 SF
Lot
0.15 ac (6,708 SF)
Zoning code
2121
APN
1461-25-4-42-007
UPID
US13-1081258
Jurisdiction
BOULDER
Zoning & alternative use
2121 · Boulder, COZoning 2121 · permitted uses
2121 · Boulder, CO
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Source
municipal code
Building & site characteristics
From public records
Year built
1910
Construction
WOOD
Heating
FORCED AIR
Stories
1
Bathrooms
1
Lot
0.15 ac
Current owner
From public records · entity-resolved
ERNEST T SOPER III
Individual
Free & Clear · 0 yrs held
Mailing address
3701 SUNSHINE CYN DR, BOULDER, CO 80302-9777
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
—
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
No recorded transactions
No recorded transactions found for this property.
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
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