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Property profile & analytics
OFF-MARKET
Estimated value
$540,000
Banks
2100 Deer Park Ave, Deer Park, NY 11729-2119
Entity Owned
23-yr Hold
~
Est. High Equity
Property ID
US63-2264851
Property profile
Verified
Property type
Banks
Use group
FINANCIAL BUILDING
Year built
1974
Total area
6,690 SF
Lot
0.52 ac (22,550 SF)
Zoning code
B
APN
0100-020.00-04.00-063.001
UPID
US63-2264851
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
-
Jay L. Dollinger & Associates, P. C. Law Firm
-
Dr. Jack Nass, MD Physician
-
Shelter Rock Psychiatric Service Physician
-
Pamela Castelli,LCSW Foster Care Service Social Service Agency
-
FC Marriage and Family Therapy, PLLC Crisis Center Medical Clinic
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$420k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$656k
Blend (final)
Blend
$540k
Owner & transaction history
Kollmer-lustig Associates LLC · 23 yrs held
Kollmer-lustig Associates LLC
since 2003
2 recorded transactions
Zoning & alternative use
B · Deer Park, 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 Deer Park submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Deer 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
by Request
ML approach
$420,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$540k
Range $486k – $594k · ±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
$81 / 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
$10,700
Assessed 2023
Previous assessed
$10,700
+0.0% YoY
Assessed land
$2,760
Assessed improvement
$7,940
Land market value
$4,182
Improvement market value
$12,030
Total market value
$16,212
Applied tax rate
472,007.0000
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
Banks
Use group
FINANCIAL BUILDING
Status
Off-Market
Year built
1974
Heating
NONE
Total area
6,690 SF
Lot
0.52 ac (22,550 SF)
Zoning code
B
APN
0100-020.00-04.00-063.001
UPID
US63-2264851
Jurisdiction
SUFFOLK
Metro division
NASSAU-SUFFOLK, NY METROPOLITAN DIVISION
Zoning & alternative use
B · Deer Park, NY
Zoning B · permitted uses
B · Deer Park, NY
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Deer Park. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1974
Heating
NONE
Lot
0.52 ac
Current owner
From public records · entity-resolved
Kollmer-lustig Associates LLC
Entity
Mailing address
2100 DEER PARK AVE, DEER PARK, NY 11729-2119
Mailing matches property
Yes
Owner-occupied
Yes
Ownership since
2003
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
2 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 31, 2003
—
Kollmer-lustig Associates LLC
Kollmer-lustig Associates
Quit Claim Deed
related
—
—
—
Kollmer Lustig Associates
—
Deed Of Trust
related
$350,000 · Susan Lustig
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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