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Brooklyn • Elevator Apartment

186 Prospect Pl

Brooklyn, NY 11238Company-ownedBBL 3011580023BIN 3028726
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16 sources

Year Built1910
Floors6
Units36
Building Area33,960 sqft
ZoningR6B
ClassD1
Market Value$2.2M

186 PROSPECT PL is a property located at 186 PROSPECT PL, Brooklyn, NY 11238. It is classified as a elevator apartment - semi-fireproof. The building was constructed in 1910. It has 6 floors and 36 units. The building area is 33,960 square feet on a 8,188 sqft lot. The property is zoned R6B. The assessed market value is $2.2M. It last sold for $5.2M on Mar 17, 2026. Public records list the property as company-owned. There are 15 building permits on record (7 active). There are 368 violations on record (42 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

1,095records on file
79Energy Star

Completed in 1910, 186 Prospect Pl rises 6 stories over Kings. Public records put it at 36 units and 33,960 square feet of floor area, on land zoned R6B. It is carried on the public rolls at a market value of $2.2M, and assessed for tax at $986K. In the 97 years its record reaches back, the lot has drawn 1,095 separate government filings — a paper trail nearly as tall as the building itself.

The documentary life of the address leans hard toward complaint: 620 of its 1,095 records, fully 57%, fall under that one heading. Violation (368) and inspection (43) trail well behind. 42 violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2012.

On the environmental ledger, the building posts an Energy Star score of 79, with a site energy-use intensity of 81.5 kBtu per square foot. Its operations answer for roughly 196 metric tons of CO2-equivalent a year.

Read together — 57% complaint, 97 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$2.2M of Kings, written across 1,095 government filings.

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Executive summary, compliance history, title chain & existing debt, recorded documents & agreements, owner contacts, tax detail, Use & Development, build envelope, market comps, investment metrics, deal math & stress tests, deal signals, pre-foreclosure signals, neighborhood. Downloadable PDF. One payment, no subscription.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
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Property Details

Address186 PROSPECT PL, Brooklyn, NY 11238
Building TypeElevator Apartment - Semi-Fireproof
D1
Year Built1910
Floors6
Total Units36
Building Area33,960 sqft
Lot Size8,188 sqft
ZoningR6B
ConditionAverage
3011580023
3028726
OwnershipCompany-owned

Assessment & Sales

$2.2M
$986K
$212K
$5.2M
Last Sale DateMar 17, 2026

Building Permits

15 on record · 7 active
Cats RegistrationOther
CURRENT
Filed Jan 24, 2025Job #453105
View this permit's full record & inspection history →
ElevatorDOB NOW
SIGNED OFF
Filed Dec 19, 2019Job #B00283891-I1
View this permit's full record & inspection history →
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Sep 26, 2001Est. cost $5KJob #301141565-01
View this permit's full record & inspection history →
PlumbingDOB Legacy
ISSUED
Filed Aug 2, 2001Job #301141565-01-02

PL

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PlumbingDOB Legacy
ISSUED
Filed Aug 2, 2001Job #301141565-1-2-hist

PL

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+ 10 more permits — view full report

Violations

368 on record · 42 open
HPDClass B
NOV SENT OUT
Issued Sep 20, 2026#19231450

§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 56, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH

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HPDClass A
NOV SENT OUT
Issued Sep 20, 2026#19231451

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING IN THE BATHROOM LOCATED AT APT 56, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Sep 20, 2026#19231452

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE PRIVATE HALLWAY LOCATED AT APT 56, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH

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HPDClass A
NOV SENT OUT
Issued Sep 20, 2026#19231453

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CCEILING AND SOUTH WALL IN THE 2nd ROOM FROM EAST LOCATED AT APT 56, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH

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HPDClass A
NOV SENT OUT
Issued Sep 20, 2026#19231454

§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE NORTH WALL IN THE 3rd ROOM FROM EAST AT SOUTH LOCATED AT APT 56, 5th STORY, 2nd APARTMENT FROM EAST AT SOUTH

View this violation's full details & status history →

+ 363 more violations on record — view full report

Get the Complete Report for 186 PROSPECT PL

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

When was 186 PROSPECT PL, Brooklyn built?

The building at 186 PROSPECT PL, Brooklyn, NY 11238 was constructed in 1910. It is classified as a elevator apartment - semi-fireproof with 6 floors and 36 units. The building area is 33,960 sqft.

Are there building permits at 186 PROSPECT PL, Brooklyn?

Yes. 186 PROSPECT PL, Brooklyn, NY 11238 has 15 building permits on record, with 7 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration (CURRENT) filed Jan 24, 2025.

Does 186 PROSPECT PL, Brooklyn have violations?

Yes. 186 PROSPECT PL, Brooklyn, NY 11238 has 368 violations on record, with 42 currently open. Breakdown: 2 DOB Safety, 25 DOB, 13 ECB, 328 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 186 PROSPECT PL, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 186 PROSPECT PL, Brooklyn, NY 11238. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 186 PROSPECT PL?

186 PROSPECT PL, Brooklyn, NY 11238 has an assessed market value of $2.2M and a total assessed value of $986K (land: $212K). Assessment data is from the NYC Department of Finance (DOF).

When was 186 PROSPECT PL last sold?

186 PROSPECT PL, Brooklyn, NY 11238 last sold for $5.2M on Mar 17, 2026. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 186 PROSPECT PL?

186 PROSPECT PL, Brooklyn, NY 11238 is zoned R6B. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.

Who owns 186 PROSPECT PL?

186 PROSPECT PL, Brooklyn, NY 11238 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 186 PROSPECT PL?

Search 186 PROSPECT PL on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.

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186 PROSPECT PL, Brooklyn, NY 11238 — Property Records, Permits, Violations, Tax & Zoning | RegWatch