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Property profile & analytics
OFF-MARKET
Estimated value
$5,620,000
Office Spaces
4400 Castleton Ct Castle Rock, CO 80109-7804
Entity Owned
15-yr Hold
Free & Clear
Property ID
US13-0681380
Property profile
Verified
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Year built
2006
Total area
32,000 SF
Lot
3.52 ac (153,331 SF)
APN
R0465639
UPID
US13-0681380
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
-
Tri County Health Department: Allderdice Paula A Public Health Department Professional Services
-
Douglas County Department of Human Services Government Economic Program
-
Family Center of Douglas County Association / Organization
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$6.15M
Comparable Approach
Comparable
$5.87M
Blend (final)
Blend
$5.62M
Owner & transaction history
Douglas County Colorado · 15 yrs held
Douglas County Colorado
since 2010
1 recorded transaction
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 Castle Rock submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Castle Rock 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%
$6,665,000
6.5%
$6,150,000
7%
$5,710,000
Blend value · Realmo final
$5.62M
Range $5.06M – $6.18M · ±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
$176 / 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
Assessed value
$2,351,000
Assessed 2023
Previous assessed
$1,972,520
+19.2% YoY
Assessed land
$598,910
Assessed improvement
$1,752,090
Land market value
$2,146,637
Improvement market value
$6,279,884
Total market value
$8,426,521
Applied tax rate
217.0000
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 Spaces
Use group
OFFICE (GENERAL)
Status
Off-Market
Year built
2006
Heating
ZONE
Cooling
YES
Stories
2
Units
1
Total area
32,000 SF
Lot
3.52 ac (153,331 SF)
APN
R0465639
UPID
US13-0681380
Jurisdiction
DOUGLAS
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
2006
Heating
ZONE
Cooling
Yes
Stories
2
Units
1
Lot
3.52 ac
Current owner
From public records · entity-resolved
Douglas County Colorado
Entity
Free & Clear · 15 yrs held
Mailing address
100 3RD ST, CASTLE ROCK, CO 80104-2425
Ownership since
2010
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
1 recorded event · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Dec 17, 2010
—
Douglas County Colorado
Douglas Cnty Leas Trust 2005
Quit Claim 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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