Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$990,000
Commercial real estate
851 Saint Albert The Great Dr Sun Prairie, WI 53590-4433
Entity Owned
~
Est. High Equity
Property ID
US92-0327042
Property profile
Verified
Property type
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Year built
1999
Construction
WOOD
Total area
4,980 SF
Lot
0.33 ac (14,549 SF)
APN
0911-314-6951-8
UPID
US92-0327042
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
$930k
Comparable Approach
Comparable
$782k
Blend (final)
Blend
$990k
Owner & transaction history
High Rise Realty At Sag LLC
High Rise Realty At Sag LLC
since 2025
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$1.4M
+95.0%
Office building
$1.2M
+59.9%
Neighborhood: shopping center
$955,000
+32.8%
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 Sun Prairie submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Sun Prairie 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%
$1,010,000
6.5%
$930,000
7%
$865,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$720,000
Current use
AUTO REPAIR, GARAGE
$1,405,000
Change: +95% · Conversion: Difficult
OFFICE BUILDING
$1,150,000
Change: +60% · Conversion: Easy
NEIGHBORHOOD: SHOPPING CENTER
$955,000
Change: +33% · Conversion: Difficult
WAREHOUSE, STORAGE
$675,000
Change: -6% · Conversion: Difficult
Blend value · Realmo final
$990k
Range $891k – $1.09M · ±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
$199 / 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 2022Property tax & assessments
Tax year 2022
Tax billed
$11,977
Tax year 2022
Assessed value
$642,000
Assessed 2023
Previous assessed
$461,400
+39.1% YoY
Effective rate
1.87%
On assessed value
Assessed land
$92,000
Assessed improvement
$550,000
Total market value
$642,100
Applied tax rate
5,656.0000
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
Commercial real estate
Use group
COMMERCIAL (GENERAL)
Status
Off-Market
Year built
1999
Construction
WOOD
Heating
NONE
Stories
2
Total area
4,980 SF
Lot
0.33 ac (14,549 SF)
APN
0911-314-6951-8
UPID
US92-0327042
Jurisdiction
DANE
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
COMMERCIAL (GENERAL) Current
Est. value
$720,000
AUTO REPAIR, GARAGE
Est. value
$1.4M
OFFICE BUILDING
Est. value
$1.2M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$955,000
WAREHOUSE, STORAGE
Est. value
$675,000
COMMERCIAL (GENERAL) Current
AUTO REPAIR, GARAGE
OFFICE BUILDING
NEIGHBORHOOD: SHOPPING CENTER
WAREHOUSE, STORAGE
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
1999
Construction
WOOD
Heating
NONE
Stories
2
Lot
0.33 ac
Current owner
From public records · entity-resolved
High Rise Realty At Sag LLC
Entity
Mailing address
6619 MILLSTONE CIR, DEFOREST, WI 53532-2881
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
12 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Aug 29, 2025
—
High Rise Realty At Sag LLC
Sag Properties LLC
Warranty Deed
$1,155,000 · Bank Of Sun Prairie
Apr 18, 2022
$1,280,000
Sag Properties LLC
Thomas J Braun
Warranty Deed
$1,024,000 · Dmb Community Bank
Sep 29, 2020
—
Thomas Braun
—
Deed
related
$75,000 · State Bank Of Cross Plains
Aug 18, 2020
—
Thomas J Braun
—
Deed
related
$383,000 · State Bank Of Cross Plains
Apr 27, 2020
—
Thomas Braun
—
Deed
related
$79,900 · State Bk/cross Plains
Aug 12, 2019
—
Thomas J Braun
—
Deed
related
$383,250 · State Bk/cross Plains
Nov 28, 2018
—
Thomas J Braun
Soodsma,benjamin J & Janie H
Warranty Deed
$392,000 · Union Bk&tr
Apr 26, 2018
$490,000
Thomas J Braun
Soodsma,benjamin J & Janie H
Dual Purpose Document
related
$441,000 · Benjamin J & Janie H Soodsma
Dec 4, 2014
$410,000
Benjamin J Soodsma
Spahn Brothers Investments LLC
Warranty Deed
$328,000 · Bmo Harris Bank NA
Jan 11, 2010
$450,000
Spahn Brothers Investments LLC
Kraus,herman J & Christine M
Warranty Deed
$360,000 · Great Midwest Bank Ssb
—
—
Thomas J Braun
—
Deed Of Trust
related
$383,250 · State Bk/cross Plains
—
—
Thomas Braun
—
Deed Of Trust
related
$79,900 · State Bk/cross Plains
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 851 Saint Albert The Great Dr?
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.
