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Financial
Distress signals
Property profile

320 Carleton Ave Central Islip, NY 11722

FOR LEASE
Office buildings
Property ID
US63-2628102
11.05 ac lot
Last sale Jul 2026 · $64,000
Entity Owned Owner of record is a legal entity (LLC / corporation). ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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Market Trends Soon
320 Carleton Ave, Central Islip, NY 11722 For Lease 1 / 3
Contact for pricing 9,298 SF available
320 Carleton Ave, Central Islip, NY 11722
View Listing

Property summary

AI-generated overview

The property is an office space located within Courthouse Corporate Center at 320 Carleton Ave, Central Islip, New York 11722. It is configured for leasing and provides office area with available sizes ranging from 1,276 to 9,298 square feet, with a listed property size of 3,118 square feet.

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. In the full report.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with the full report.

Debts

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.

Property tax

What does the county charge?
Assessed value · 2023$2.08M
Assessed land$388k
Assessed improvement$1.69M

Value estimate

· Oct 2026
$23.24M
$20.91M – $25.56M

Realmo valuation models over county records.

Recently sold

What actually traded nearby?
$476/SF
County average, outlier-cleaned · 41 recorded sales of this use type
Observed band · Q1–Q3$251 – $754

Cap rate analysis

How does the asset earn?

No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.

Zoning insight

What can be built here?
PDDOFF
JurisdictionSUFFOLK

Location intelligence

Which uses thrive at this corner?
Best fit: Realty agency
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Realty agency48.5
Building Supply34.9
Dental Office34.1

Location

320 Carleton Ave Central Islip, NY 11722
County assessor Recorded deeds · 9 transfers Qualifying comp sales · not on file Zoning catalog

Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.

Comparables

2 recorded sales · 6 properties nearby
Recent sales nearby
2 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
12 Farm To Market, Central Islip, NY 11722 $640,000 Nov 2020 No data
83 Carleton, Central Islip, NY 11722-3019 $517,000 Jan 2020 No data
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby

Comparable nearby

  • Value Estimation
    $220,000
    0.91 Acres
    267 Carleton Ave
    OFFICE BUILDING
    267 Carleton Ave, Central Islip, NY 11722-4543
    View Details
  • Value Estimation
    $680,000
    0.97 Acres
    12 Farm To Market Rd
    OFFICE BUILDING
    12 Farm To Market Rd, Central Islip, NY 11722
    View Details
  • Value Estimation
    $555,000
    0.44 Acres
    83 Carleton Ave
    OFFICE BUILDING
    83 Carleton Ave, Central Islip, NY 11722-3019
    View Details
  • Value Estimation
    $245,000
    0.32 Acres
    98 Carleton Ave
    PROFESSIONAL BUILDING
    98 Carleton Ave, Central Islip, NY 11722-3680
    View Details
  • Value Estimation
    $235,000
    10.58 Acres
    159 Carleton Ave
    PROFESSIONAL BUILDING
    159 Carleton Ave, Central Islip, NY 11722-4172
    View Details
  • Value Estimation
    $240,000
    0.82 Acres
    45 Suffolk Ave
    PROFESSIONAL BUILDING
    45 Suffolk Ave, Central Islip, NY 11722-2156
    View Details
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320 Carleton Ave, Central Islip, NY, 11722
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