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Property profile & analytics
OFF-MARKET
Estimated value
$475,000
Office buildings
20180 Mack Ave Grosse Pointe Woods, MI 48236-1893
Individually Owned
Absentee Owner
Free & Clear
Property ID
US43-1382672
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1975
Total area
15,992 SF
Lot
0.76 ac (33,106 SF)
Zoning code
RO-1
APN
40 008 99 0005 004
UPID
US43-1382672
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
$1.63M
Blend (final)
Blend
$475k
Owner & transaction history
COMERICA BANK
COMERICA BANK
Zoning & alternative use
RO-1 · Grosse Pointe Woods, MI
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Zoning description
The RO 1 restricted office district is intended to permit those office and restricted business uses which will provide opportunities for local employment close to residential areas, thus reducing travel to and from work, which will provide clean, modern office buildings in landscaped settings, which will provide, adjacent to residential areas, appropriate di…
Zone name
Restricted Office
General category
COMMERCIAL
Zone area
9.04 ac
Source
Realmo
Top alternative use upside
Commercial (general)
$1.5M
+48.1%
Restaurant
$1.5M
+48.0%
Neighborhood: shopping center
$1.2M
+22.9%
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 Grosse Pointe Woods submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Grosse Pointe Woods 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
OFFICE BUILDING
$985,000
Current use
COMMERCIAL (GENERAL)
$1,460,000
Change: +48% · Conversion: Easy
RESTAURANT
$1,460,000
Change: +48% · Conversion: Moderate
NEIGHBORHOOD: SHOPPING CENTER
$1,210,000
Change: +23% · Conversion: Difficult
RETAIL STORES
$1,105,000
Change: +12% · Conversion: Moderate
MEDICAL BUILDING
$1,010,000
Change: +2% · Conversion: Easy
Blend value · Realmo final
$475k
Range $428k – $523k · ±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
$30 / 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
$49,305
Tax year 2022
Assessed value
$750,300
Assessed 2024
Previous assessed
$738,900
+1.5% YoY
Effective rate
6.57%
On assessed value
Total market value
$1,500,600
Applied tax rate
82,055.0000
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
Year built
1975
Heating
FORCED AIR
Stories
2
Total area
15,992 SF
Lot
0.76 ac (33,106 SF)
Zoning code
RO-1
APN
40 008 99 0005 004
UPID
US43-1382672
Jurisdiction
WAYNE
Metro division
DETROIT-LIVONIA-DEARBORN, MI METROPOLITAN DIVISION
Zoning & alternative use
RO-1 · Grosse Pointe Woods, MIZoning RO-1 · permitted uses
RO-1 · Grosse Pointe Woods, MI
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Zoning description
The RO 1 restricted office district is intended to permit those office and restricted business uses which will provide opportunities for local employment close to residential areas, thus reducing travel to and from work, which will provide clean, modern office buildings in landscaped settings, which will provide, adjacent to residential areas, appropriate districts for uses which do not generate large volumes of traffic, traffic congestion and parking problems, and which will promote the most desirable use of land in accordance with the city land use plan
Zone name
Restricted Office
General category
COMMERCIAL
Zone area
9.04 ac
Source
Realmo
Alternative use value scenarios
Repositioning upside vs current use
OFFICE BUILDING Current
Est. value
$985,000
COMMERCIAL (GENERAL)
Est. value
$1.5M
RESTAURANT
Est. value
$1.5M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$1.2M
RETAIL STORES
Est. value
$1.1M
MEDICAL BUILDING
Est. value
$1.0M
OFFICE BUILDING Current
COMMERCIAL (GENERAL)
RESTAURANT
NEIGHBORHOOD: SHOPPING CENTER
RETAIL STORES
MEDICAL BUILDING
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
1975
Heating
FORCED AIR
Stories
2
Lot
0.76 ac
Current owner
From public records · entity-resolved
COMERICA BANK
Individual
Free & Clear · 0 yrs held
Mailing address
2800 POST OAK BLVD STE #4200, HOUSTON, TX 77056-6139
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
—
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
No recorded transactions
No recorded transactions found for this property.
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.
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