New search
Property profile & analytics
OFF-MARKET
Estimated value
$1,545,000
Life science properties
15590 Colfax Ave Golden, CO 80401-3936
Entity Owned
3-yr Hold
~
Est. High Equity
Property ID
US13-1669478
Property profile
Verified
Property type
Life science properties
Use group
R&D FACILITY, LABS, PHARMA
Year built
1955
Construction
FRAME
Total area
6,240 SF
Lot
0.88 ac (38,379 SF)
APN
40-014-08-007
UPID
US13-1669478
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
$1.18M
Blend (final)
Blend
$1.55M
Owner & transaction history
Bb 15590 LLC · 3 yrs held
Bb 15590 LLC
since 2023
4 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$2.6M
+77.2%
Restaurant
$2.6M
+77.2%
Auto repair, garage
$2.5M
+73.5%
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 Golden submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Golden 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
R&D FACILITY, LABORATORY, RESEARCH FACILITY, COSMETICS, PHARMACEUTICAL
$1,440,000
Current use
OFFICE BUILDING
$2,555,000
Change: +77% · Conversion: Difficult
RESTAURANT
$2,550,000
Change: +77% · Conversion: Difficult
AUTO REPAIR, GARAGE
$2,500,000
Change: +74% · Conversion: Difficult
NEIGHBORHOOD: SHOPPING CENTER
$2,025,000
Change: +41% · Conversion: Difficult
COMMERCIAL (GENERAL)
$2,020,000
Change: +40% · Conversion: Difficult
RETAIL STORES
$2,005,000
Change: +39% · Conversion: Difficult
APARTMENT HOUSE (5+ UNITS)
$1,940,000
Change: +35% · Conversion: Difficult
Blend value · Realmo final
$1.55M
Range $1.39M – $1.70M · ±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
$248 / 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
$28,469
Tax year 2023
Assessed value
$317,753
Assessed 2023
Previous assessed
$317,753
+0.0% YoY
Effective rate
8.96%
On assessed value
Assessed land
$133,847
Assessed improvement
$183,906
Land market value
$479,738
Improvement market value
$689,162
Total market value
$1,168,900
Applied tax rate
4,573.0000
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
Life science properties
Use group
R&D FACILITY, LABS, PHARMA
Status
Off-Market
Year built
1955
Construction
FRAME
Heating
SPACE
Units
1
Total area
6,240 SF
Lot
0.88 ac (38,379 SF)
APN
40-014-08-007
UPID
US13-1669478
Jurisdiction
JEFFERSON
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
R&D FACILITY, LABORATORY, RESEARCH FACILITY, COSMETICS, PHARMACEUTICAL Current
Est. value
$1.4M
OFFICE BUILDING
Est. value
$2.6M
RESTAURANT
Est. value
$2.6M
AUTO REPAIR, GARAGE
Est. value
$2.5M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$2.0M
COMMERCIAL (GENERAL)
Est. value
$2.0M
RETAIL STORES
Est. value
$2.0M
APARTMENT HOUSE (5+ UNITS)
Est. value
$1.9M
R&D FACILITY, LABORATORY, RESEARCH FACILITY, COSMETICS, PHARMACEUTICAL Current
OFFICE BUILDING
RESTAURANT
AUTO REPAIR, GARAGE
NEIGHBORHOOD: SHOPPING CENTER
COMMERCIAL (GENERAL)
RETAIL STORES
APARTMENT HOUSE (5+ UNITS)
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
1955
Construction
FRAME
Heating
SPACE
Units
1
Lot
0.88 ac
Current owner
From public records · entity-resolved
Bb 15590 LLC
Entity
Mailing address
7700 W COLFAX AVE, LAKEWOOD, CO 80214-5422
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
4 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jul 3, 2023
$2,300,000
Bb 15590 LLC
Steve D Hill
Personal Representative Deed
$1,840,000 · Zb NA
—
—
Hubert J Hill
—
Deed Of Trust
related
$550,000 · Bank Of The West
—
—
Hubert J Hill
—
Deed Of Trust
related
$4,812 · John C & Barbara J Richert
—
—
Hubert J Hill
—
Deed Of Trust
related
$446,216 · Bank Of The West
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?”
You own 15590 Colfax Ave?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
List this address →
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.
