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Property profile & analytics
OFF-MARKET
Estimated value
$550,000
Office buildings
558 Portion Rd Ronkonkoma, NY 11779-4572
Entity Owned
5-yr Hold
~
Est. High Equity
Property ID
US63-5929996
Property profile
Verified
Property type
Office buildings
Use group
PROFESSIONAL BUILDING
Lot
0.36 ac (15,682 SF)
APN
0200-649.00-04.00-001.000
UPID
US63-5929996
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
-
Cotgreave Insurance Inc Insurance Agency
-
Sachem Insurance Agency Inc Insurance Agency
-
Capital Solutions Inc Insurance Agency
-
Build NY Services Construction Company
-
AAA Security Inc Security Service
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$575k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$550k
Owner & transaction history
Jimcot Holdings Ltd · 5 yrs held
Jimcot Holdings Ltd
since 2021
Last sale
$550,000
6 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 Ronkonkoma submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Ronkonkoma 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
$545,000
ML approach
$575,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$550k
Range $495k – $605k · ±10% · vs last sale $550k (Jun 1 2021)
Last sale anchor
$550k
Jun 1 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
—
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
$5,400
Assessed 2023
Previous assessed
$5,400
+0.0% YoY
Assessed land
$1,000
Assessed improvement
$4,400
Land market value
$1,852
Improvement market value
$8,148
Total market value
$10,000
Applied tax rate
472,205.0000
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
PROFESSIONAL BUILDING
Status
Off-Market
Heating
NONE
Lot
0.36 ac (15,682 SF)
APN
0200-649.00-04.00-001.000
UPID
US63-5929996
Jurisdiction
SUFFOLK
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
Building & site characteristics
From public records
Heating
NONE
Lot
0.36 ac
Current owner
From public records · entity-resolved
Jimcot Holdings Ltd
Entity
Mailing address
558 PORTION RD, RONKONKOMA, NY 11779-4572
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
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jun 1, 2021
—
Jimcot Holdings Ltd
Billcot Hldg Corp
Deed
—
Jan 17, 2017
—
Bilcot Holding Corp
—
Deed
related
$194,968 · Td Bk NA
Jun 18, 2008
$36,900
County Of Suffolk
Bilcot Holding Corp
Grant Deed
—
—
—
Bilcot Holding Corp
—
Deed Of Trust
related
$207,057 · Td Bk NA
—
—
Bilcot Holding Corp
—
Deed Of Trust
related
$194,968 · Td Bk NA
—
—
Bilcot Holding Corp
—
Loan Modification, Consolidation And Extension
related
$650,000 · Td Bk NA
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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