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Property profile & analytics
OFF-MARKET
Estimated value
$945,000
Medical Office Space
975 Townsend Rd, Saint Johns, MI 48879-9299
Individually Owned
3-yr Hold
~
Est. High Equity
Property ID
US43-0651992
Property profile
Verified
Property type
Medical Office Space
Use group
MEDICAL BUILDING
Year built
2013
Total area
8,897 SF
Lot
2.89 ac (125,888 SF)
Zoning code
GC
APN
300-410-000-014-10
UPID
US43-0651992
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
$961k
Blend (final)
Blend
$945k
Owner & transaction history
Deborah Ann Mammen · 3 yrs held
Deborah Ann Mammen
since 2023
5 recorded transactions
Zoning & alternative use
GC · Saint Johns, MI
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Office building
$910,000
+17.2%
Restaurant
$785,000
+1.3%
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 Saint Johns submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Saint Johns 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
MEDICAL BUILDING
$775,000
Current use
OFFICE BUILDING
$910,000
Change: +17% · Conversion: Easy
RESTAURANT
$785,000
Change: +1% · Conversion: Difficult
RETAIL STORES
$740,000
Change: -5% · Conversion: Difficult
AUTO REPAIR, GARAGE
$725,000
Change: -7% · Conversion: Difficult
Blend value · Realmo final
$945k
Range $851k – $1.04M · ±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
$106 / 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
$48,531
Tax year 2022
Assessed value
$984,600
Assessed 2024
Previous assessed
$917,400
+7.3% YoY
Effective rate
4.93%
On assessed value
Assessed land
$41,200
Assessed improvement
$943,400
Land market value
$82,400
Improvement market value
$1,886,800
Total market value
$1,969,200
Applied tax rate
300.0000
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
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
Medical Office Space
Use group
MEDICAL BUILDING
Status
Off-Market
Year built
2013
Heating
ZONE
Stories
1
Total area
8,897 SF
Lot
2.89 ac (125,888 SF)
Zoning code
GC
APN
300-410-000-014-10
UPID
US43-0651992
Jurisdiction
CLINTON
Zoning & alternative use
GC · Saint Johns, MI
Zoning GC · permitted uses
GC · Saint Johns, MI
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Saint Johns. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
MEDICAL BUILDING Current
Est. value
$775,000
OFFICE BUILDING
Est. value
$910,000
RESTAURANT
Est. value
$785,000
RETAIL STORES
Est. value
$740,000
AUTO REPAIR, GARAGE
Est. value
$725,000
MEDICAL BUILDING Current
OFFICE BUILDING
RESTAURANT
RETAIL STORES
AUTO REPAIR, GARAGE
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
2013
Heating
ZONE
Stories
1
Lot
2.89 ac
Current owner
From public records · entity-resolved
Deborah Ann Mammen
Individual
Mailing address
17975 HIGHLANDS RNCH TER, POWAY, CA 92064-1051
Ownership since
2023
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
5 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 10, 2023
—
Deborah Ann Mammen
Terry Dee Mammen
Intrafamily Transfer
related
—
Jan 18, 2023
—
Terry Dee Mammen
Mid West Dialysis Centers LLC
Warranty Deed
—
Aug 27, 2021
$2,025,000
Mid West Dialysis Conters LLC
St Johns North LLC
Warranty Deed
—
Feb 10, 2017
—
St Johns North LLC
—
Deed
related
$1,025,000 · Capitol National Bank
May 29, 2013
$253,000
St Johns North LLC
Julie D Pauli
Warranty Deed
—
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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