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Property profile & analytics
OFF-MARKET
Office buildings
509 Franklin Ave, Grand Haven, MI 49417-1400
Entity Owned
~
Est. High Equity
Property ID
US43-2494164
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Total area
2,976 SF
Lot
0.23 ac (10,019 SF)
APN
70-03-21-355-011
UPID
US43-2494164
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
-
Allen Winebarger, PHD Physician Medical Clinic
-
Powers & Greengard Law Firm
-
Bloom Behavioral Health Crisis Center Medical Clinic
-
Michell Wellman Physician Medical Clinic
-
Lampe & Piper Law Firm
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Wm Commercial Holdings LLC
Wm Commercial Holdings LLC
since 2026
3 recorded transactions
Zoning & alternative use
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 Grand Haven submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Grand Haven 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
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
—
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
$9,486
Tax year 2022
Assessed value
$217,300
Assessed 2023
Previous assessed
$183,900
+18.2% YoY
Effective rate
4.37%
On assessed value
Total market value
$434,600
Applied tax rate
58.0000
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
Heating
FORCED AIR
Buildings
1
Stories
2
Total area
2,976 SF
Lot
0.23 ac (10,019 SF)
APN
70-03-21-355-011
UPID
US43-2494164
Jurisdiction
OTTAWA
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Building & site characteristics
From public records
Heating
FORCED AIR
Stories
2
Buildings
1
Lot
0.23 ac
Current owner
From public records · entity-resolved
Wm Commercial Holdings LLC
Entity
Mailing address
PO BOX 518, GRAND HAVEN, MI 49417-0518
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
3 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Apr 27, 2026
—
Wm Commercial Holdings LLC
509 Franklin LLC
Deed
—
Sep 1, 2017
—
509 Franklin LLC
—
Deed
related
$280,000 · Horizon Bank
Jun 3, 2015
$290,000
509 Franklin LLC
LLP Investments
Warranty Deed
$214,000 · Chemical 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
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