Back to Search
Property profile & analytics
FOR LEASE
Office buildings
1800 30Th St Boulder, CO 80301
Entity Owned
3-yr Hold
~
Est. High Equity
Property ID
US13-0785925
For Lease
1 / 4
$725/Mo
1800 30Th St, Boulder, CO 80301
View Listing →
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1972
Construction
CONCRETE BLOCKS
Total area
36,805 SF
Lot
1.19 ac (51,662 SF)
Zoning code
2120
APN
1463-29-4-00-019
UPID
US13-0785925
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
-
Spellman Kathleen Medical Clinic Alternative Medicine Practice
-
Dave Weil CMT Alternative Medicine Practice Spa & Massage Center
-
Gale S. Osterberg, LCSW Counselor Psychotherapist
-
Chris West, MPT Medical Clinic
-
Marcus Kurek, PT Physician
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$5.47M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$3.87M
Blend (final)
Blend
$5.31M
Owner & transaction history
Cr 1800 30th LLC · 3 yrs held
Cr 1800 30th LLC
since 2023
Last sale
$5.1M
2 recorded transactions
Zoning & alternative use
2120 · Boulder, CO
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 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
Method
Estimation
Statistic approach
$5,555,000
ML approach
$5,465,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$5.31M
Range $4.77M – $5.84M · ±10% · vs last sale $5.10M (Feb 28 2023)
Last sale anchor
$5.10M
Feb 28 2023
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
$144 / 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
$199,259
Tax year 2023
Assessed value
$2,315,700
Assessed 2023
Previous assessed
$1,930,385
+20.0% YoY
Effective rate
8.60%
On assessed value
Assessed land
$697,500
Assessed improvement
$1,618,200
Land market value
$2,500,000
Improvement market value
$5,800,000
Total market value
$8,300,000
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
For Lease
Year built
1972
Construction
CONCRETE BLOCKS
Heating
YES
Cooling
YES
Stories
2
Total area
36,805 SF
Lot
1.19 ac (51,662 SF)
Zoning code
2120
APN
1463-29-4-00-019
UPID
US13-0785925
Jurisdiction
BOULDER
Zoning & alternative use
2120 · Boulder, CO
Zoning 2120 · permitted uses
2120 · Boulder, CO
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Boulder. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1972
Construction
CONCRETE BLOCKS
Heating
YES
Cooling
Yes
Stories
2
Lot
1.19 ac
Current owner
From public records · entity-resolved
Cr 1800 30th LLC
Entity
Mailing address
6525 GUNPARK DR #370249, BOULDER, CO 80301-3346
Ownership since
2023
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
2 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 12, 2024
—
Cb 1800 30th LLC
—
Deed
related
$6,390,000 · Corefirst Bank & Trust
Feb 28, 2023
$5,100,000
Cr 1800 30th LLC
The Waterstone Corp
Special Warranty Deed
$4,350,000 · Elevations Cu
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.
