Property overview

550 Jamaica Avenue

Brooklyn, NY 11208

Who owns 550 Jamaica Avenue, what the county and city have on record, and a measured sell-signal score — every fact dated and sourced.

Owner of recordSt. Rose, RichardMailing address: not published by the CityObserved Sep 19, 2026 · NYC Department of City Planning ZoLa (MapPLUTO)

Parcel 3039110027 · Public research profile

Motivated Seller IndexDRAFT MODEL

82/100

About 5 in 100 homes with these signals sold within four months (4.4× the New York City rate)100% of model checks have usable evidence

A measured sell-signal score from public records: 5 positive signals observed. It is a base rate for homes like this, not a statement about this owner. How it works ↓

2024 aerial photo of the parcel at 550 Jamaica Avenue, Brooklyn, NY — Aerial 2024 with parcel boundary · NYC OTI

Aerial 2024 with parcel boundary · NYC OTI

Assessed value$66,900 total (land $19,740); tax class 1 is assessed at 6% of market value

Tax statusUnverified

Ownership tenureUnverified

Property typeTwo-family brick home (DOF class B1), 2 floors, 2 residential units

THE INDEX

Why this MSI reads 82

Draft model

7 of 22 checked public signals observed, covering 100% of the model. The score is public; the signal-by-signal reasons, source documents, and owner details are in LienSuite.

Method and limits. MSI v0.2-nyc-2026-09 weights twenty-two public signals by how much each one changed the recorded four-month arm’s-length sale rate across all 636,000 privately owned one- to three-family lots in the five boroughs, checked on a holdout the model never saw (the top 0.5% of homes by score sold at 5.7x the citywide rate, the top 1% at 4.1x). Owner mailing addresses are not public in New York City, so absentee and out-of-state ownership are not part of this model.: new-building permit +27, trade permit +18, lien-sale notice (water/sewer) +13, lien-sale notice (property tax) +12, demolition permit +12, bought since 2024 +9, heat / hot-water violation +9, unsanitary / dirty / rodent complaint +8, hpd class b violation +6, construction / plumbing complaint +6, late-stage lien notice (30- or 10-day) +6, general-construction permit +4, star exemption (owner-occupied) +4, maintenance complaint +3, hpd class c violation +2, two or three units -3, structural violation -4, vermin / garbage violation -7, sidewalk shed / scaffold / fence permit -9, solar permit -12, structural / safety complaint -12, permit valued at $50,000 or more -14. The "in 100 homes" figure is the model's fitted probability for this combination of signals. It describes homes like this one in aggregate; it is not a claim about this owner's intentions, and it is not LienSuite's paid deal score.

THE RECORD

Property details

Dated sources

Property type: Two-family brick home (DOF class B1), 2 floors, 2 residential units
Owner of record: St. Rose, Richard (mailing address not published by the City)
Assessed value: $66,900 total (land $19,740); tax class 1 is assessed at 6% of market value
STAR exemption: None on file for tax year 2026
Building area: 2,709 sq ft
Lot size: 2,395 sq ft
Year built: 1920
Last recorded sale: $420,000, June 27, 2025; 4 sales recorded since 2016
Tax lien sale notice: On the Department of Finance lien-sale list: 4 notices since February 1, 2025, latest 10 Day Notice of May 1, 2025 (property tax).
Building permits: 3 DOB permits in the last 12 months: general construction (interior renovation on existing cellar , first and second floor on existing two ) issued October 16, 2025; mechanical systems (interior renovation on existing cellar , first and second floor on existing two ) issued October 16, 2025; plumbing (modification of plumbing fixtures and roughing system: relocate, cap, and remove) issued October 20, 2025

Parcel reference: 3039110027. Facts reflect the listed observation dates and may have changed since then.

OWNERSHIP AND TAXES

Research snapshot

Observed tax balanceNot verified

Delinquency periodNot verified

Last recorded transferNot connected

Transfer amountNot connected

Source details not yet connected. A tax balance is not proof that a property is for sale.

CHANGES OVER TIME

Property timeline

Oct 20, 2025
Permit: Plumbing
MODIFICATION OF PLUMBING FIXTURES AND ROUGHING SYSTEM: RELOCATE, CAP, AND REMOVE AND INSTALL NEW PLUMBING FIXTURES ON ALL FLOORS. IN CELLAR: NEW (2) HOT WATER HEATERS. NEW (2) COOKTOP STOVE FIRST AND SECOND FLOOR..
DOB NOW approved permits (NYC Open Data) · checked Sep 19, 2026
Oct 16, 2025
Permit: General Construction
Interior Renovation on existing cellar , first and second floor on existing Two family dwelling..
DOB NOW approved permits (NYC Open Data) · checked Sep 19, 2026
Oct 16, 2025
Permit: Mechanical Systems
Interior Renovation on existing cellar , first and second floor on existing Two family dwelling..
DOB NOW approved permits (NYC Open Data) · checked Sep 19, 2026
Jun 27, 2025
Recorded sale
$420,000.
DOF annualized and rolling property sales (NYC Open Data) · checked Sep 19, 2026
May 22, 2025
Recorded sale
Consideration not stated (transfer).
DOF annualized and rolling property sales (NYC Open Data) · checked Sep 19, 2026
May 1, 2025
Tax lien sale notice
10 Day Notice (property tax).
DOF tax lien sale lists (NYC Open Data) · checked Sep 19, 2026
Oct 5, 2023
Recorded sale
Consideration not stated (transfer).
DOF annualized and rolling property sales (NYC Open Data) · checked Sep 19, 2026

NEARBY

More records nearby

Facts on this page reflect their observation dates. Confirm the parcel and current records with the county before acting.