New search
Property profile & analytics
OFF-MARKET
Estimated value
$4,310,000
Office buildings
500 Main St Dubuque, IA 52001-6836
Individually Owned
1-yr Hold
Absentee Owner
Free & Clear
Property ID
US25-0223014
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
2000
Total area
114,954 SF
Lot
0.91 ac (39,470 SF)
Zoning code
CI
APN
10-25-231-002
UPID
US25-0223014
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
-
Prudential: Buchenau Daniel Insurance Agency
-
Prudential: Buczek Brian Insurance Agency
-
Doyle Gavin Insurance Agency
-
Prudential: Mausser Andrea Insurance Agency
-
Sartori Jason Insurance Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$3.97M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$4.71M
Blend (final)
Blend
$4.31M
Owner & transaction history
University Of Dubuque · 1 yrs held
University Of Dubuque
since 2025
Last sale
$4.4M
2 recorded transactions
Zoning & alternative use
CI · Dubuque, IA
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 Dubuque submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Dubuque 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
$3,925,000
ML approach
$3,965,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$4.31M
Range $3.88M – $4.74M · ±10% · vs last sale $4.40M (Feb 3 2025)
Last sale anchor
$4.40M
Feb 3 2025
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
$37 / 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
$181,544
Tax year 2023
Assessed value
$5,838,000
Assessed 2024
Previous assessed
$6,769,000
-13.8% YoY
Effective rate
3.11%
On assessed value
Assessed land
$473,600
Assessed improvement
$5,364,400
Land market value
$473,600
Improvement market value
$5,364,400
Total market value
$5,838,000
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
2000
Heating
NONE
Stories
3
Total area
114,954 SF
Lot
0.91 ac (39,470 SF)
Zoning code
CI
APN
10-25-231-002
UPID
US25-0223014
Jurisdiction
DUBUQUE
Zoning & alternative use
CI · Dubuque, IA
Zoning CI · permitted uses
CI · Dubuque, IA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Dubuque. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
2000
Heating
NONE
Stories
3
Lot
0.91 ac
Current owner
From public records · entity-resolved
University Of Dubuque
Individual
Free & Clear · 1 yrs held
Mailing address
700 LOCUST ST STE #100, DUBUQUE, IA 52001-2824
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2025
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
Feb 3, 2025
$4,400,000
University Of Dubuque
Minglewood Limited Partnership
Deed
—
Jan 11, 2011
—
Minglewood LP
—
Deed Of Trust
related
$7,711,541 · American Trust & Savings Bank
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 500 Main St?
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.
