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Financial
Distress signals
Property profile

505 Grand Blvd Deer Park, NY 11729

OFF-MARKET
Banks
Property ID
US63-0601012
4,590 SF 0.32 ac lot
Last sale Apr 1999 · $530,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 25-yr Hold Held for 25 years. Free & Clear No active or open recorded mortgage detected.
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Property summary

AI-generated overview

This exceptional investment opportunity presents a freestanding, two-story medical office building totaling 5,000 square feet, situated on a 0.32-acre lot in Deer Park, New York. The property, zoned E-Business, features two separate tenant spaces with individual utility meters, ensuring efficient management and cost allocation. Conveniently located off Deer Park Avenue (Route 231), the building boasts excellent visibility and accessibility from Grand Boulevard and East 1st Street. Its…

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$9k
Assessed land$2k
Assessed improvement$6k

Value estimate

· Oct 2026
$420k
$378k – $462k
AI approach$310k

Realmo valuation models over county records.

Recently sold

What actually traded nearby?
$303/SF
County average, outlier-cleaned · 30 recorded sales of this use type
Observed band · Q1–Q3$214 – $391

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?
E
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 agency24.5
Parking Facility13.2
Cafe & Coffee Shop11.2

Location

505 Grand Blvd Deer Park, NY 11729-5300
County assessor Recorded deeds · not on file 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

6 recorded sales · 9 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
1550 Deer Park, Deer Park, NY 11729-6622 $1,250,000 Jun 2025 6,320 SF
1850 Deer Park, Deer Park, NY 11729-4318 $1,168,000 Apr 2025 4,059 SF
1644 Deer Park, Deer Park, NY 11729-5211 $1,600,000 Aug 2024 6,084 SF
1883 Deer Park, Deer Park, NY 11729-4320 $2,060,000 Feb 2023 6,700 SF
207 Bay Shr, Deer Park, NY 11729-6930 $600,000 Mar 2021 3,228 SF
2005 Deer Park, Deer Park, NY 11729-2700 $975,000 Jul 2020 4,010 SF
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
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