Realmo Analytics

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Financial
Distress signals
Property profile

3050 21st St Brooklyn, NY 11224

OFF-MARKET
Office buildings
Property ID
US63-0804809
63,700 SF 0.55 ac lot Built 1925
Last sale Jun 2017 · $13,175,500
Entity Owned Owner of record is a legal entity (LLC / corporation). 9-yr Hold Held for 9 years. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
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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?
$417k
Tax billed · 2024
Assessed value$4.37M
Assessed land$282k
Assessed improvement$4.09M
Effective rate9.55%

Value estimate

· Oct 2026
$16.03M
$14.42M – $17.63M

Realmo valuation models over county records.

Recently sold

What actually traded nearby?
$550/SF
Submarket average, outlier-cleaned · 228 recorded sales of this use type
Observed band · Q1–Q3$362 – $913

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?
R7D
M1-5/R7D 5.6 M1-5/R7X 6.0 M1-5/R9A 8.5 M1-5/R9X, south of East Houston Street 9.7 M1-5/R10 and M1-6/R10 12.0 the floor area ratio for com...
General categoryRESIDENTIAL
JurisdictionKINGS(BROOKLYN)

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 agency171.6
Building Supply115.0
Law Firm114.6

Location

3050 21st St Brooklyn, NY 11224-2103
County assessor Recorded deeds · 3 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

4 recorded sales · 18 properties nearby
Recent sales nearby
4 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
2922 Shell, Brooklyn, NY 11224-3611 $835,000 Apr 2025 1,712 SF
2847 8th, Brooklyn, NY 11224-3604 $317,342 Apr 2025 52,302 SF
1906 Mermaid, Brooklyn, NY 11224-2508 $1,530,000 Sep 2024 4,403 SF
1614 Neptune, Brooklyn, NY 11224-2718 $1,025,000 Jan 2021 3,405 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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