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Property profile & analytics
OFF-MARKET
Estimated value
$3,535,000
Office buildings
8475 25th Frontage Rd Frederick, CO 80504-2402
Entity Owned
~
Est. High Equity
Property ID
US13-0799332
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1996
Total area
12,843 SF
Lot
1.82 ac (79,279 SF)
APN
R1109496
UPID
US13-0799332
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
-
Isalis (Bike/Boat/Book/etc) Store
-
Party City Party Supply Store (Bike/Boat/Book/etc) Store
-
Skunk Funk Big Box & Wholesale Store
-
Carl's Trading Co Hat Shop
-
Bushka's Kitchen LLC (Bike/Boat/Book/etc) Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$2.69M
Comparable Approach
Comparable
$4.46M
Blend (final)
Blend
$3.54M
Owner & transaction history
Grelle Properties LLC
Grelle Properties LLC
since 2026
Last sale
$3.5M
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$5.0M
+34.5%
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 Frederick submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Frederick 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%
$2,915,000
6.5%
$2,690,000
7%
$2,495,000
Alternative Use
Use
Estimation
OFFICE BUILDING
$3,745,000
Current use
AUTO REPAIR, GARAGE
$5,040,000
Change: +34% · Conversion: Difficult
COMMERCIAL (GENERAL)
$3,590,000
Change: -4% · Conversion: Easy
Blend value · Realmo final
$3.54M
Range $3.18M – $3.89M · ±10% · vs last sale $3.50M (Jan 14 2026)
Last sale anchor
$3.50M
Jan 14 2026
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
$275 / 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
$69,771
Tax year 2023
Assessed value
$739,350
Assessed 2023
Previous assessed
$739,350
+0.0% YoY
Effective rate
9.44%
On assessed value
Assessed land
$97,320
Assessed improvement
$642,030
Land market value
$348,828
Improvement market value
$2,301,172
Total market value
$2,650,000
Applied tax rate
1,449.0000
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
1996
Heating
YES
Cooling
AC.PACKAGE
Buildings
7
Stories
1
Total area
12,843 SF
Lot
1.82 ac (79,279 SF)
APN
R1109496
UPID
US13-0799332
Jurisdiction
WELD
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$3.7M
AUTO REPAIR, GARAGE
Est. value
$5.0M
COMMERCIAL (GENERAL)
Est. value
$3.6M
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
COMMERCIAL (GENERAL)
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
1996
Heating
YES
Cooling
Yes
Stories
1
Buildings
7
Lot
1.82 ac
Current owner
From public records · entity-resolved
Grelle Properties LLC
Entity
Mailing address
8475 W 25TH FRONTAGE RDWELD, LONGMONT, CO 80504-2402
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2026
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
16 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jan 14, 2026
$3,500,000
Grelle Properties LLC
Sharon E Robson
Special Warranty Deed
—
Aug 28, 2024
—
Sharon E Robson
Sharon E Robson
Intrafamily Transfer
related
—
Dec 15, 2022
—
Sharon E Robson
—
Deed
related
$1,625,000 · Front Range State Bank
Jan 8, 2021
—
Sharon E Robson
—
Deed
related
—
Dec 31, 2019
—
Sharon E Robson
—
Deed
related
$200,000 · Tbk Bank Ssb
Jun 2, 2017
—
Sharon E Robson
—
Deed
related
$975,000 · Tbk Bk Ssb
Feb 22, 2006
—
Sharon E Robson
Robson,daniel A & Sharon E
Quit Claim Deed
related
—
—
—
Daniel A Robson
—
Deed Of Trust
related
$695,000 · Centennial Bank Of The West
—
—
Sharon E Robson
—
Deed Of Trust
related
$745,000 · Guaranty Bank
—
—
Sharon E Robson
—
Deed Of Trust
related
$110,000 · Centennial Bank Of The West
—
—
Sharon E Robson
—
Deed Of Trust
related
$102,708 · Colorado E Bank & Trust
—
—
Sharon E Robson
—
Deed Of Trust
related
$975,000 · Tbk Bk Ssb
—
—
Daniel A Robson
—
Deed Of Trust
related
$40,000 · Centennial Bank Of The West
—
—
Daniel A Robson
—
Deed Of Trust
related
$18,000 · Centennial Bank Of The West
—
—
Sharon E Robson
—
Loan Modification
related
—
—
—
Sharon E Robson
—
Deed Of Trust
related
$151,587 · Colorado E Bank & Trust
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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