The page is useful for research, but the status and price should be verified before acting.
for saleRealtyLens property overview
$309,500
9 Marconi Pl
Brooklyn, NY, 11233
View more Brooklyn, NY property pagesN/ABeds
N/ABaths
N/ASqft
N/A$/sqft
Market Insights
Market comparison pendingN/A
Comparable price-per-square-foot data is still developing for this home.
Nearby median$389/sqft
Nearby properties1
Property sizeN/A
- 1 nearby properties available for comparison.
- 2 price records are available for this property.
- Square footage is missing, so valuation should lean more heavily on comps and condition.
Estimated Monthly Payment
Per month, all-in$2,034/mo
Assumes 20% down, 7.00% APR over 30 years. Tax and insurance are national-average estimates — your lender quote will differ.
- Principal & interest$1,647
- Property tax (est.)$284
- Home insurance (est.)$103
Property Read
Nearby inventory exists, but square-footage or price data is incomplete for a clean median comparison.
Recorded price cuts can create room for negotiation, but the latest ask still needs to be compared against true comps.
Diligence Read1 item to check
AI ReadinessNeeds verification
Assistant read
Generate a buyer-agent read of this listing — pricing, risks, comp check, and negotiation leverage. Takes a few seconds.
Generated from the facts shown on this page and nearby market data. Not a professional appraisal.
Listing Details
- Days on market
- 153 days
- Last price change
- Down $10,500 (3.3%)
- Listed
- Dec 10, 2025
- Photos
- 10 photos
- Property type
- land
- Status
- for sale
Photos
Building Facts
- Lot size
- 1,900 sqft
- Land use
- Vacant land
- Building class
- V0
From NYC public records where available.
Price History
May 9, 2026diff
$309,500for sale
May 4, 2026Initial record
$320,000for sale
Public Records
DOB violations154 open
172 total recorded against the building
HPD violations0 open
19 total recorded
ACRIS documents37
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)33,344
Top: noise - residential
Top complaint types in ZIP 11233
- Noise - Residential5,476
- HEAT/HOT WATER3,512
- Illegal Parking2,840
- UNSANITARY CONDITION1,950
- PLUMBING1,221
Recent DOB
- Nov 16, 2016V*-DOB VIOLATION - DISMISSED · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Feb 24, 2016V-DOB VIOLATION - ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Jul 30, 2014V-DOB VIOLATION - ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Jul 23, 2014V-DOB VIOLATION - ACTIVE · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
Recent HPD
- Nov 29, 2024Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...
- Apr 11, 2024Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
- Nov 22, 2023Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...
- Mar 23, 2023Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
Recent Transfers (ACRIS)
- Mar 1, 2023DEED$1,098,843.14
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.