Back to Search
Property profile & analytics
OFF-MARKET
Estimated value
$625,000
Investment properties
148 Boston Post Rd Mamaroneck, NY 10543-3701
Individually Owned
4-yr Hold
Free & Clear
Property ID
US63-3587870
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1915
Total area
2,214 SF
Lot
0.03 ac (1,345 SF)
Zoning code
C-1 COMM
APN
554803 154.58-1-3
UPID
US63-3587870
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
-
Spadaro Real Estate Real Estate Agency
-
Kathleen Spadaro, Spadaro Real Estate, Ltd. Real Estate Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$700k
CAP Approach
CAP
$495k
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$625k
Owner & transaction history
Michael Oppedisano · 4 yrs held
Michael Oppedisano
since 2021
Last sale
$610,000
1 recorded transaction
Zoning & alternative use
C-1 COMM · Mamaroneck, NY
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 Mamaroneck submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Mamaroneck 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
$700,000
ML approach
$700,000
CAP Approach
CAP Return
Estimation
6%
$535,000
6.5%
$495,000
7%
$460,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$820,000
Current use
WAREHOUSE, STORAGE
$805,000
Change: -2% · Conversion: Difficult
OFFICE BUILDING
$775,000
Change: -5% · Conversion: Easy
Blend value · Realmo final
$625k
Range $563k – $688k · ±10% · vs last sale $610k (Aug 11 2021)
Last sale anchor
$610k
Aug 11 2021
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
$282 / 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 2020Property tax & assessments
Tax year 2020
Assessed value
$584,600
Assessed 2023
Previous assessed
$338,900
+72.5% YoY
Assessed land
$105,300
Assessed improvement
$479,300
Land market value
$105,300
Improvement market value
$479,300
Total market value
$584,600
Applied tax rate
554,801.0000
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1915
Heating
NONE
Buildings
1
Stories
2
Total area
2,214 SF
Lot
0.03 ac (1,345 SF)
Zoning code
C-1 COMM
APN
554803 154.58-1-3
UPID
US63-3587870
Jurisdiction
WESTCHESTER
Metro division
NEW YORK-WHITE PLAINS-WAYNE, NY-NJ METROPOLITAN DIVISION
Zoning & alternative use
C-1 COMM · Mamaroneck, NY
Zoning C-1 COMM · permitted uses
C-1 COMM · Mamaroneck, NY
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Mamaroneck. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$820,000
WAREHOUSE, STORAGE
Est. value
$805,000
OFFICE BUILDING
Est. value
$775,000
COMMERCIAL (GENERAL) Current
WAREHOUSE, STORAGE
OFFICE 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
1915
Heating
NONE
Stories
2
Buildings
1
Lot
0.03 ac
Current owner
From public records · entity-resolved
Michael Oppedisano
Individual
Free & Clear · 4 yrs held
Mailing address
148 E BOSTON POST RD, MAMARONECK, NY 10543-3701
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2021
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
1 recorded event · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Aug 11, 2021
$610,000
Michael Oppedisano
George Berard
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.
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 148 Boston Post Rd?
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.
