Realmo Analytics

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Financial
Distress signals
Property profile

23-25 21st St 6 New York, NY 10010

OFF-MARKET
Flex space
Property ID
US63-2230745
3,230 SF Built 1904
Last sale Jun 2023 · $4,500,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 20-yr Hold Held for 20 years. Free & Clear No active or open recorded mortgage detected.
Saved · see the list in your Dashboard
Market Trends Soon

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. Included with a plan.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with a plan.

Debts

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

Recorded lenders, amounts and estimated maturities of the owner's loan book — included with a plan.

Property tax · 2024

What does the county charge?
$25k
Tax billed · 2024
Assessed value$231k
Assessed land$74k
Assessed improvement$157k
Effective rate10.59%

Value estimate

· Oct 2026
$6.13M
$5.52M – $6.74M
AI approach$6.01M
Submarket $/SF estimate$2.94M

Realmo valuation models over county records and 16 qualifying comparable sales.

Recently sold

What actually traded nearby?
$2,068/SF
Submarket average, outlier-cleaned · 496 recorded sales of this use type
Observed band · Q1–Q3$910 – $5,245
Qualifying comparables16

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?
M15M
JurisdictionNEW YORK(MANHATTAN)

Location intelligence

Which uses thrive at this corner?
Best fit: Nursing Home
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Nursing Home7.0
Buffet6.5
Auto Parts Store5.0

Location

23-25 21st St, Unit 6 New York, NY 10010
County assessor Recorded deeds · 1 transfer 16 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

4 recorded sales · 15 properties nearby
Recent sales nearby
4 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
160 5th Ave, New York, NY 10010-7021 $18,270,000 Jan 2026 11,418 SF
936 Broadway, New York, NY 10010-6013 $23,317,290 Apr 2023 2,650 SF
61 Lexington, New York, NY 10010-1842 $380,000 Jan 2022 767 SF
1115 Broadway Fl 5d, New York, NY 10010-3450 $1,695,259 Mar 2019 1,519 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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