New search
Property profile & analytics
FOR LEASE
Office buildings
1345 W Mason St Green Bay, WI 54303
Entity Owned
3-yr Hold
~
Est. High Equity
Property ID
US92-1071615
For Lease
$14 SF/Yr
1345 W Mason St, Green Bay, WI 54303
View Listing →
Property summary
AI-generated overview
The Heritage Building, located at 1345 W. Mason St. in Brown County, offers exceptional office space for lease. This two-story, 22,962 square foot building, constructed in 1976, sits on a 9.43-acre lot and is currently undergoing significant improvements under new ownership. The property is classified as Class C and features a single building with multiple tenancies available. Spaces range from a minimum of 275 square feet to a maximum contiguous space of 2,800 square feet, providing flexibility for businesses of various sizes. Upper-level suites boast abundant natural light from numerous windows, and some include built-in sinks. These spaces offer diverse layouts, ranging from open-plan areas to private offices, catering to a variety of business needs. Lower-level spaces are ideal for startups and feature a shared break area. All tenants enjoy access to a common conference room. Recent and planned upgrades include improved HVAC systems and LED lighting in common areas, reflecting the commitment to enhancing the building's functionality and appeal. There are no elevators in the building.
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1976
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
15,308 SF
Lot
0.94 ac (41,077 SF)
Zoning code
NC, OR
APN
6 156-A
UPID
US92-1071615
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
-
Beauty by Blaire Hair Salon Nail Salon
-
Bigelow & Company Tax Preparation
-
Halo Salon Suite Hair Salon
-
Adecco Staffing Employment Agency
-
RYAEI Association / Organization
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$380k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$859k
Blend (final)
Blend
$620k
Owner & transaction history
Eoa Investments LLC · 3 yrs held
Eoa Investments LLC
since 2022
Last sale
$699,900
6 recorded transactions
Zoning & alternative use
NC, OR · Green Bay, WI
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 Green Bay submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Green Bay 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
$425,000
ML approach
$380,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$620k
Range $558k – $682k · ±10% · vs last sale $700k (Nov 11 2022)
Last sale anchor
$700k
Nov 11 2022
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
$41 / 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
$13,776
Tax year 2023
Assessed value
$716,200
Assessed 2023
Previous assessed
$716,200
+0.0% YoY
Effective rate
1.92%
On assessed value
Assessed land
$235,600
Assessed improvement
$480,600
Total market value
$805,900
Applied tax rate
2,289.0000
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
For Lease
Year built
1976
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Total area
15,308 SF
Lot
0.94 ac (41,077 SF)
Zoning code
NC, OR
APN
6 156-A
UPID
US92-1071615
Jurisdiction
BROWN
Zoning & alternative use
NC, OR · Green Bay, WI
Zoning NC, OR · permitted uses
NC, OR · Green Bay, WI
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Green Bay. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1976
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
NONE
Lot
0.94 ac
Current owner
From public records · entity-resolved
Eoa Investments LLC
Entity
Mailing address
1600 SHAWANO AVE STE #204, GREEN BAY, WI 54303-3246
Ownership since
2022
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jan 9, 2026
—
Eoa Investments LLC
—
Deed
related
$782,497 · Nicolet National Bank
Apr 4, 2025
—
Eoa Investments LLC
—
Deed
related
$693,000 · Nicolet National Bank
Nov 11, 2022
$699,900
Eoa Investments LLC
Pappas Real Estate II LLC
Warranty Deed
$640,000 · Johnson Bank
Jan 23, 2015
—
Eugenie M Buss
Buss Harold E
Affidavit Of Death
related
—
—
—
Pappas Real Estate II LLC
—
Deed Of Trust
related
$184,514 · Wells Fargo Bank
—
—
Pappas Real Estate II LLC
—
Deed Of Trust
related
$190,656 · Wells Fargo 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?”
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.
