Realmo Analytics

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Property profile

221 Nassau Ave Brooklyn, NY 11222

OFF-MARKET
Other investment properties
Property ID
US63-3182541
4,725 SF 0.05 ac lot Built 1919
Last sale Jul 2026 · $3,000,000
Entity Owned Owner of record is a legal entity (LLC / corporation). Free & Clear No active or open recorded mortgage detected.
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Property summary

AI-generated overview

221 Nassau Avenue is a semi-detached mixed-use corner building containing four residential apartments and one ground-floor commercial unit, totaling approximately 4,800 square feet on a 25' x 85' lot. The property is zoned R6B and C2-4 and is associated with protected tax class 2A. It is located directly across the street from the center north entrance to McGolrick Park and is near the Nassau Avenue G train, with surrounding neighborhood commercial activity. The building is configured for a…

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?
$17k
Tax billed · 2024
Assessed value$531k
Assessed land$273k
Assessed improvement$259k
Effective rate3.11%

Value estimate

· Nov 2026
$440k
$396k – $484k

Realmo valuation models over county records and 7 qualifying comparable sales.

Recently sold

What actually traded nearby?
$670/SF
ZIP average, outlier-cleaned · 98 recorded sales of this use type
Observed band · Q1–Q3$555 – $866
Qualifying comparables7

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?
R6B
This district focuses on medium density housing in areas with higher accessibility to transportation and community services, allowing for...
General categoryRESIDENTIAL
JurisdictionKINGS(BROOKLYN)

Location intelligence

Which uses thrive at this corner?
Best fit: Law Firm
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Law Firm27.7
Watch Repair Shop9.0
Nursing Home8.4

Location

221 Nassau Ave Brooklyn, NY 11222-3604
County assessor Recorded deeds · 4 transfers 7 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 · 17 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
70 Greenpoint, Brooklyn, NY 11222-3889 $3,100,000 Apr 2025 5,200 SF
706 Manhattan, Brooklyn, NY 11222-6237 $3,250,000 Dec 2024 4,700 SF
264 Nassau, Brooklyn, NY 11222-4771 $1,500,000 Sep 2024 4,500 SF
155 Norman, Brooklyn, NY 11222-0465 $250,000 Jul 2024 4,300 SF
122 Meserole, Brooklyn, NY 11222-2732 $750,000 Jun 2024 4,840 SF
715 Manhattan, Brooklyn, NY 11222-7031 $3,475,000 May 2024 5,000 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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Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

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