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Property profile & analytics
OFF-MARKET
Estimated value
$700,000
Investment properties
558 Westchester Ave Port Chester, NY 10573-2815
Entity Owned
4-yr Hold
~
Est. High Equity
Property ID
US63-6037115
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1900
Total area
2,012 SF
Lot
0.17 ac (7,444 SF)
Zoning code
R2-F 2FAM
APN
554805 135.83-1-44
UPID
US63-6037115
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
-
Banks Karel L Physician Medical Clinic
-
Lago Jesus a MD Physician
-
Restoration Massage Alternative Medicine Practice Spa & Massage Center
-
Sterling Promo Corporation Factory Production Facility
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$745k
CAP Approach
CAP
$450k
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$700k
Owner & transaction history
Viking Heat & Power LLC · 4 yrs held
Viking Heat & Power LLC
since 2021
Last sale
$650,000
7 recorded transactions
Zoning & alternative use
R2-F 2FAM · Port Chester, NY
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$1.0M
+50.0%
Warehouse, storage
$730,000
+9.3%
Office building
$705,000
+5.5%
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 Port Chester submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Port Chester 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
$745,000
ML approach
$745,000
CAP Approach
CAP Return
Estimation
6%
$485,000
6.5%
$450,000
7%
$415,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$670,000
Current use
AUTO REPAIR, GARAGE
$1,005,000
Change: +50% · Conversion: Difficult
WAREHOUSE, STORAGE
$730,000
Change: +9% · Conversion: Difficult
OFFICE BUILDING
$705,000
Change: +6% · Conversion: Easy
Blend value · Realmo final
$700k
Range $630k – $770k · ±10% · vs last sale $650k (Oct 6 2021)
Last sale anchor
$650k
Oct 6 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
$348 / 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
$646,400
Assessed 2023
Previous assessed
$646,400
+0.0% YoY
Assessed land
$360,800
Assessed improvement
$285,600
Land market value
$360,800
Improvement market value
$285,600
Total market value
$646,400
Applied tax rate
554,804.0000
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
1900
Heating
HOT WATER
Cooling
CENTRAL
Stories
2
Bathrooms
2
Total area
2,012 SF
Lot
0.17 ac (7,444 SF)
Zoning code
R2-F 2FAM
APN
554805 135.83-1-44
UPID
US63-6037115
Jurisdiction
WESTCHESTER
Metro division
NEW YORK-WHITE PLAINS-WAYNE, NY-NJ METROPOLITAN DIVISION
Zoning & alternative use
R2-F 2FAM · Port Chester, NYZoning R2-F 2FAM · permitted uses
R2-F 2FAM · Port Chester, NY
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$670,000
AUTO REPAIR, GARAGE
Est. value
$1.0M
WAREHOUSE, STORAGE
Est. value
$730,000
OFFICE BUILDING
Est. value
$705,000
COMMERCIAL (GENERAL) Current
AUTO REPAIR, GARAGE
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
1900
Heating
HOT WATER
Cooling
Yes
Stories
2
Bathrooms
2
Lot
0.17 ac
Current owner
From public records · entity-resolved
Viking Heat & Power LLC
Entity
Mailing address
558 WESTCHESTER AVE, RYE BROOK, NY 10573-2815
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
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Oct 6, 2021
$650,000
Viking Heat & Power LLC
Adventura Realty Corp
Bargain And Sale Deed
—
Jan 29, 2019
—
Aventura Realty Corp
—
Deed
related
$50,001 · United R/e LLC
Aug 11, 2006
$705,000
Aventura Realty Corp
Donedeal 558 Westchester LLC
Bargain And Sale Deed
—
Oct 12, 2004
$599,000
Donedeal 558 Westchester LLC
Cortese,joseph
Grant Deed
$449,000 · Greenpoint Mortgage Funding
—
—
Aventura Realty Corp
—
Deed Of Trust
related
$50,001 · United R/e LLC
—
—
Aventura Realty Corp
—
Deed Of Trust
related
$50,001 · United Real Estate LLC
—
—
Joseph Cortese
—
Deed Of Trust
related
$153,732 · Sound Federal S & L Assn
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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