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Property profile & analytics
OFF-MARKET
Estimated value
$800,000
Investment properties
542 Main St Riverhead, NY 11901-2516
Entity Owned
Free & Clear
Property ID
US63-3395989
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1856
Total area
3,082 SF
Lot
0.2 ac (8,712 SF)
Zoning code
DC-4
APN
0600-129.00-03.00-035.002
UPID
US63-3395989
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
-
Main Street Agency Advertising Agency Marketing & Advertising
-
Long Island Winterfest Music Venue
-
RIVERHEAD INDUSTRIAL DEVELOPMENT AGENCY Business Service Center
-
Vintage Glampers Vacation Rental Real Estate Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$800k
CAP Approach
CAP
$845k
Comparable Approach
Comparable
$679k
Blend (final)
Blend
$800k
Owner & transaction history
Hunter One Realty INC
Hunter One Realty INC
since 2025
Last sale
$800,000
5 recorded transactions
Zoning & alternative use
DC-4 · Riverhead, NY
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Auto repair, garage
$1.1M
+39.8%
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 Riverhead submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Riverhead 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
$800,000
ML approach
$800,000
CAP Approach
CAP Return
Estimation
6%
$915,000
6.5%
$845,000
7%
$785,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$810,000
Current use
AUTO REPAIR, GARAGE
$1,135,000
Change: +40% · Conversion: Difficult
WAREHOUSE, STORAGE
$660,000
Change: -19% · Conversion: Difficult
Blend value · Realmo final
$800k
Range $720k – $880k · ±10% · vs last sale $800k (May 7 2024)
Last sale anchor
$800k
May 7 2024
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
$260 / 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
$59,600
Assessed 2023
Previous assessed
$59,600
+0.0% YoY
Assessed land
$7,100
Assessed improvement
$52,500
Land market value
$76,426
Improvement market value
$565,124
Total market value
$641,550
Applied tax rate
473,002.0000
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
1856
Heating
NONE
Buildings
1
Stories
2
Total area
3,082 SF
Lot
0.2 ac (8,712 SF)
Zoning code
DC-4
APN
0600-129.00-03.00-035.002
UPID
US63-3395989
Jurisdiction
SUFFOLK
Metro division
NASSAU-SUFFOLK, NY METROPOLITAN DIVISION
Zoning & alternative use
DC-4 · Riverhead, NY
Zoning DC-4 · permitted uses
DC-4 · Riverhead, NY
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Riverhead. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$810,000
AUTO REPAIR, GARAGE
Est. value
$1.1M
WAREHOUSE, STORAGE
Est. value
$660,000
COMMERCIAL (GENERAL) Current
AUTO REPAIR, GARAGE
WAREHOUSE, STORAGE
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
1856
Heating
NONE
Stories
2
Buildings
1
Lot
0.2 ac
Current owner
From public records · entity-resolved
Hunter One Realty INC
Entity
Free & Clear · 0 yrs held
Mailing address
39 DOYLE CT, EAST NORTHPORT, NY 11731-6429
Ownership since
2025
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
Nov 12, 2025
$490,000
Hunter One Realty INC
Jonathan C Juliano
Deed
—
Nov 10, 2025
$420,000
Glastonbury Acq Corp
Jonathan C Juliano
Deed
—
May 7, 2024
$800,000
John L Juliano
J Petrocelli Dev Assoc
Deed
—
Jun 28, 2016
—
Town Of Riverhead
Riverhead Industrial Dev Agcy
Quit Claim Deed
related
—
Jun 28, 2016
$150,000
J Petrocelli Dev Associates
Town Of Riverhead
Grant 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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