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Property profile & analytics
OFF-MARKET
Estimated value
$1,550,000
Office buildings
215 Hillside Ave, Williston Park, NY 11596-1742
Entity Owned
14-yr Hold
Absentee Owner
Free & Clear
Property ID
US63-0092664
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING
Year built
1976
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Total area
2,956 SF
Lot
0.29 ac (12,632 SF)
APN
09-314-00-0029
UPID
US63-0092664
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
-
Chase Dental SleepCare Medical Clinic
-
Dr. Tiffany Konklewski Dental Office
-
National Dental Williston Park Dental Office
-
Barry Chase, DDS Dental Office
-
Wellcool Heating and Cooling corporation. HVAC Service General Contractor
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$1.68M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$1.09M
Blend (final)
Blend
$1.55M
Owner & transaction history
Vaansh 2 LLC · 14 yrs held
Vaansh 2 LLC
since 2012
Last sale
$1.8M
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 Williston Park submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Williston Park 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
$2,135,000
ML approach
$1,680,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
OFFICE BUILDING
$2,085,000
Current use
AUTO REPAIR, GARAGE
$1,945,000
Change: -7% · Conversion: Difficult
COMMERCIAL (GENERAL)
$1,915,000
Change: -8% · Conversion: Easy
RETAIL STORES
$1,685,000
Change: -19% · Conversion: Moderate
Blend value · Realmo final
$1.55M
Range $1.40M – $1.71M · ±10% · vs last sale $1.78M (Jan 28 2021)
Last sale anchor
$1.78M
Jan 28 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
$524 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$27,732
Tax year 2023
Assessed value
$4,846
Assessed 2023
Previous assessed
$4,846
+0.0% YoY
Effective rate
572.27%
On assessed value
Assessed land
$3,980
Assessed improvement
$866
Total market value
$484,600
Applied tax rate
710.0000
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
1976
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Cooling
CENTRAL
Stories
1
Total area
2,956 SF
Lot
0.29 ac (12,632 SF)
APN
09-314-00-0029
UPID
US63-0092664
Jurisdiction
NASSAU
Metro division
NASSAU-SUFFOLK, NY METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
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
OFFICE BUILDING Current
Est. value
$2.1M
AUTO REPAIR, GARAGE
Est. value
$1.9M
COMMERCIAL (GENERAL)
Est. value
$1.9M
RETAIL STORES
Est. value
$1.7M
OFFICE BUILDING Current
AUTO REPAIR, GARAGE
COMMERCIAL (GENERAL)
RETAIL STORES
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
1976
Construction
MASONRY/CONCRETE MASONRY UNITS (CMUS)
Heating
FORCED AIR
Cooling
Yes
Stories
1
Lot
0.29 ac
Current owner
From public records · entity-resolved
Vaansh 2 LLC
Entity
Free & Clear · 14 yrs held
Mailing address
185 W JOHN ST UNIT #620, HICKSVILLE, NY 11802-4430
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2012
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
Dec 14, 2021
—
215 Wp LLC
—
Deed
related
$802,500 · Dime Community Bank
May 22, 2012
$680,000
Vaansh 2 LLC
Dimee Management LLC
Grant Deed
—
Sep 16, 2004
$630,000
Dimee Management LLC
Desiderio Enterprises INC
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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