Brooklyn • Condo

31 Spencer St

Brooklyn, NY 11205Government-ownedBBL 3017167501BIN 3426411
Year Built2020
Floors15
Units16
Building Area89,121 sqft
ZoningM1-2
ClassRB
Market Value$5.1M

31 SPENCER ST is a property located at 31 SPENCER ST, Brooklyn, NY 11205. It is classified as a condo - office space. The building was constructed in 2020. It has 15 floors and 16 units. The building area is 89,121 square feet on a 10,000 sqft lot. The property is zoned M1-2. The assessed market value is $5.1M. It last sold for $4M on Apr 28, 2025. Public records list the property as government-owned. There are 38 building permits on record (21 active). There are 20 violations on record (4 currently open). 28 docketed judgments carrying $21,275 in open balances are on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

363records on file
76Energy Star

Completed in 2020, 31 Spencer St rises 15 stories over Kings. Public records put it at 16 units and 89,121 square feet of floor area, on land zoned M1-2. It is carried on the public rolls at a market value of $5.1M, and assessed for tax at $2.3M. In the 43 years its record reaches back, the lot has drawn 363 separate government filings.

The documentary life of the address leans hard toward enforcement: 80 of its 363 records, fully 22%, fall under that one heading. Assignment (67) and release (63) trail well behind. 4 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 2024.

On the environmental ledger, the building posts an Energy Star score of 76, with a site energy-use intensity of 36.5 kBtu per square foot. Its operations answer for roughly 391 metric tons of CO2-equivalent a year.

Read together — 22% enforcement, 43 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$5.1M of Kings, written across 363 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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Property Details

Address31 SPENCER ST, Brooklyn, NY 11205
Building TypeCondo - Office Space
RB
Year Built2020
Floors15
Total Units16
Building Area89,121 sqft
Lot Size10,000 sqft
ZoningM1-2
ConditionGood
3017167501
3426411 +1 more
OwnershipGovernment-owned

Assessment & Sales

$5.1M
$2.3M
$110K
$4M
Last Sale DateApr 28, 2025

Building Permits

38 on record · 21 active
General ConstructionDOB NOW
APPROVED
Filed Oct 6, 2026Est. cost $114KJob #B01407144-I1
General ConstructionDOB NOW
APPROVED
Filed Sep 24, 2026Est. cost $12KJob #B01407144-S2
General ConstructionDOB NOW
APPROVED
Filed Sep 24, 2026Est. cost $40KJob #B01407144-S1
General ConstructionDOB NOW
LOC ISSUED
Filed Apr 17, 2024Job #B00966726-I1
General ConstructionDOB NOW
LOC ISSUED
Filed Jul 5, 2023Est. cost $18KJob #B08012992-I1

+ 33 more permits — view full report

Violations

20 on record · 4 open
Open judgment balance — docketed OATH judgments$21,275
Judgments · 28 docketed
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Mar 31, 2026Ticket #047044828H
STORAGE OF RECEPTACLES NON-COLLECTION DAY
NYPD summons (OATH)JUDGMENT DOCKETED
Docketed Jan 12, 2026Balance $25Ticket #0220748431
OPEN CONTAINER CONSUMPTION OF ALCOHOL ON STREETS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Oct 31, 2025Ticket #012164220X
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
FDNY summons (OATH)JUDGMENT DOCKETED
Docketed Feb 28, 2025Ticket #012155575K
FIRE PROTECTION SYSTEMS:FAIL TO PREVENT UNNECESSARY UNWARRANTED ALARMS
Sanitation summons (OATH)JUDGMENT DOCKETED
Docketed Nov 30, 2024Ticket #048425803R
FAILURE TO CLEAN 18 INCHES INTO STREET

+ 23 more docketed judgments — view full report

SafetyElevator
ACTIVE
Issued Aug 29, 2025#VIO-FTF-VT-CAT1-202412-0000100

Violation Issued-Failure To File 2024 Cat1 Test Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Aug 29, 2025#VIO-FTF-VT-CAT1-202412-0000102

Violation Issued-Failure To File 2024 Cat1 Test Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Aug 29, 2025#VIO-FTF-VT-CAT1-202412-0000116

Violation Issued-Failure To File 2024 Cat1 Test Report

View this violation's full details & status history →
SafetyElevator
ACTIVE
Issued Aug 29, 2025#VIO-FTF-VT-CAT1-202412-0000101

Violation Issued-Failure To File 2024 Cat1 Test Report

View this violation's full details & status history →

+ 16 more violations on record — view full report

Get the Complete Report for 31 SPENCER ST

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

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Frequently Asked Questions

When was 31 SPENCER ST, Brooklyn built?

The building at 31 SPENCER ST, Brooklyn, NY 11205 was constructed in 2020. It is classified as a condo - office space with 15 floors and 16 units. The building area is 89,121 sqft.

Are there building permits at 31 SPENCER ST, Brooklyn?

Yes. 31 SPENCER ST, Brooklyn, NY 11205 has 38 building permits on record, with 21 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a General Construction (APPROVED) filed Oct 6, 2026.

Does 31 SPENCER ST, Brooklyn have violations?

Yes. 31 SPENCER ST, Brooklyn, NY 11205 has 20 violations on record, with 4 currently open. Breakdown: 5 DOB Safety, 1 DOB, 14 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 31 SPENCER ST, Brooklyn have docketed judgments?

Yes. 31 SPENCER ST, Brooklyn, NY 11205 has 28 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $21,275. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 31 SPENCER ST?

31 SPENCER ST, Brooklyn, NY 11205 has an assessed market value of $5.1M and a total assessed value of $2.3M (land: $110K). Assessment data is from the NYC Department of Finance (DOF).

When was 31 SPENCER ST last sold?

31 SPENCER ST, Brooklyn, NY 11205 last sold for $4M on Apr 28, 2025. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 31 SPENCER ST?

31 SPENCER ST, Brooklyn, NY 11205 is zoned M1-2. 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 31 SPENCER ST?

31 SPENCER ST, Brooklyn, NY 11205 is government-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 31 SPENCER ST?

Search 31 SPENCER ST 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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31 SPENCER ST, Brooklyn, NY 11205 — Property Records, Permits, Violations, Tax & Zoning | RegWatch