Financial
Distress signals
Property profile

666 3rd Ave New York, NY 10017

OFF-MARKET
Office buildings
Property ID
US63-1823191
666,376 SF 0.8 ac lot Built 1952
Last sale May 2022 · $2,930,905
Entity Owned Owner of record is a legal entity (LLC / corporation). 4-yr Hold Held for 4 years. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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Ownership intelligence

Who controls the opportunity?

Resolved identity, portfolio, hold profile and investor signals. Included 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.

Mortgages

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 · 2024

What does the county charge?
$11.19M
Tax billed · 2024
Assessed value$105.65M
Assessed land$26.24M
Assessed improvement$79.42M
Effective rate10.59%

Value estimate

· Sep 2026
$2.41M
$2.16M – $2.65M
AI approach$1.91M

Realmo valuation models over county records and 6 qualifying comparable sales.

Recently sold

What actually traded nearby?
$639/SF
Submarket average, outlier-cleaned · 224 recorded sales of this use type
Observed band · Q1–Q3$152 – $1,228
Qualifying comparables6

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?
C5-3
This district is designed to provide for office buildings and the great variety of large retail stores and related activities in the cent...
General categoryCOMMERCIAL
JurisdictionNEW YORK(MANHATTAN)

Location intelligence

Which uses thrive at this corner?
Best fit: Butcher
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Butcher7.3
Laundromat4.9
Pet Grooming Service2.2

Location

666 3rd Ave New York, NY 10017-4011
County assessor Recorded deeds · 3 transfers 6 qualifying comp sales 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 · 18 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
425 Lexington, New York, NY 10017-3903 $2,481,446 Dec 2025 627,691 SF
147-151 44th, New York, NY 10017 $273,000,000 Dec 2025 629,323 SF
235 42nd, New York, NY 10017-5703 $140,000,000 Nov 2024 672,462 SF
7 48th, New York, NY 10017-1007 $1,684,203 Aug 2023 656,428 SF
685 3rd, New York, NY 10017-4024 $39,700,000 Apr 2023 559,755 SF
730 3rd, New York, NY 10017-3206 $2,365,000 Dec 2018 665,110 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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