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CurbScoop›Buildings›Crown Heights›819 DEAN STREET

819 DEAN STREET

Brooklyn· Crown Heights· built 1920class B9BBL 3011320056

Your first look at this property

A free brief from the records below. Start here, then check the evidence.

Building overview

819 DEAN STREET is a 2-unit building in Crown Heights, Brooklyn, built in 1920.

1 unit is on the market here right now.

City records show 30 DOB permits and 8 violation records on file.

Units (res)
2
Floors
2.0
Lot ft²
1,925 ft²
Bldg ft²
1,836 ft²
Assessed
$103K
DOF FY2027 final roll
Deeds on this lot · 5 years
Unavailable
Excludes nearby comparable buildings

Official taxes & valuations

$1,715,000.00 · DOF market valueWhole tax lot · BBL 3011320056

FY2026–27 final assessment roll · Extract 2026-05-15

+6.0% change in DOF market value from the prior year.

Land value
$324,000.00
Building/improvement value
$1,391,000.00
Actual assessed value
$102,900.00
Assessed land
$19,440.00
Transitional assessed value
$7,134.00
Actual assessed-value exemptions
$0.00
Billable assessment before exemptions
$7,134.00
Billable assessed-value exemptions
$0.00
Taxable assessment after exemptions
$7,134.00
FY2025–26 DOF market value
$1,618,000.00
Prior-year actual assessed value
$97,080.00
Prior-year taxable assessment
$7,020.00

DOF values are used for property taxation. Condo and co-op tax valuations can differ substantially from sale prices. This is a tax-purpose estimate; comparable sales remain a separate valuation source. Roll exemptions can include STAR under DOF’s published layout.

These values cover the whole tax lot and do not value individual co-op shares.

Official DOF final assessment roll (ZIP) ↗
$1,415.60/yr · $117.97/mo equivalentWhole tax lot · BBL 3011320056

FY2026–27 · DOF statement 2026-08-15 · 819 DEAN ST.

Billable assessment on this statement
$7,134.00
Tax rate on this statement
19.8430%

DOF tax-purpose market value on this statement: $1,715,000.00.

This covers the whole tax lot. Co-op building taxes cannot be added to an apartment’s maintenance or divided among its units.

Read official DOF tax bill ↗
How we calculate your annual taxes:
Billable assessed value: $7,134.00
times the current tax rate: x 19.8430%
Annual property tax: $1,415.60

HOA, common charges and maintenance require documented building or unit evidence. Sales and DOB records do not establish these amounts. A zero property-tax bill does not establish zero PILOT or other ownership charges. Bills may change with tax rates or benefits; monthly figures are annual equivalents.

Look up this tax lot at DOF ↗

Public building financial filings

NY Attorney General offering plans and amendments can document budgets, financial statements, reserves and sponsor obligations. These records cover the development, including properties without active listings.

No exact offering-plan match has been collected here yet. Eligible condo and co-op properties are queued when viewed. Missing filings do not establish zero fees, assessments or debt.

Search the official NYAG offering-plan database ↗

Tax-benefit schedules, statement balances, penalties and declared capital work cover the identified tax lot. Condo billing-lot evidence is shown separately from apartment evidence.

DOF statement balancesTax lot 3011320056

Public balances & charges

Reported itemValuePeriod & scope
Outstanding charges
Evidence

Outstanding charges $0.00

Separate dated balance; do not add to annual costs

Open official source ↗
$0.00As of 2026-08-15
Source reported · exact tax lot
New charges this billing period
Evidence

New charges $0.00

Separate dated balance; do not add to annual costs

Open official source ↗
$0.00As of 2026-08-15
Source reported · exact tax lot
Statement amount due
Evidence

Amount Due 10/01/26: $0.00

Separate dated balance; do not add to annual costs

Due date: 2026-10-01

Open official source ↗
$0.00As of 2026-08-15
Source reported · exact tax lot
Department of Finance Total
Evidence

Department of Finance Total $0.00

May be in statement balance; do not add twice

Open official source ↗
$0.00As of 2026-08-15
Source reported · exact tax lot

Source updated 2026-08-15 · collected 2026-10-11.

Open official source ↗
DOB declared construction workTax lot 3011320056

Penalties, energy & capital work

Reported itemValuePeriod & scope
Declared construction estimate · B08051128-I1-SF#1
Evidence

Installation of a temporarily supported scaffold and heavy-duty sidewalk per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

Estimate; not an apartment assessment

Open official source ↗
$5,000.00As of 2022-12-10
Declared estimate · exact tax lot

Up to 30 most recent distinct filings from the past five years; this is not a complete capital-work inventory.

Declared job estimates are not actual spending or approved assessments. Repeated permit rows for the same filing are counted once; separate job filings may still describe related work.

Source publication date not provided.

Open official source ↗
Model annual LL97 emissions exposure

Enter verified LL97 emissions and the applicable annual limit. LL84 location-based emissions above are a different reported metric and are not automatically used here.

Enter both assumptions to calculate exposure.

Before exemptions, adjustments, offsets or penalty mitigation. This scenario does not establish an issued fine or an apartment charge.

Official DOB penalty guidance ↗

Active sale listings (1)

AddressNeighborhoodPrice$/ft²SqftBeds/Bathsvs compDOMRiskScore
819 DEAN STREET
Brooklyn · built 1920
Crown Heights$4.70M$1,0184,615 ft²5 bd · 5 ba-68
1 DOB
0.6Source

Building activity

Open a record to read the full agency text.

Housing violations (HPD) 4

Housing violationClass BMar 15, 2011 · Apt 2BNov sent out

§ 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING CERAMIC FLOOR TILES IN THE BATHROOM LOCATED AT APT 2B, 1st STORY

HPD record 8857319
Hot water recordClass BMar 15, 2011 · Apt 2BNov sent out

§ 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES , IN THE BATHROOM LOCATED AT APT 2B, 1st STORY

HPD record 8857320
Housing violationClass BMar 15, 2011 · Apt 2BNov sent out

§ 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES , IN THE BATHROOM LOCATED AT APT 2B, 1st STORY

HPD record 8857321
Show 1 more records
Housing violationClass BMar 15, 2011 · Apt 2BNov sent out

§ 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2B, 1st STORY

HPD record 8857322

Work permits (DOB) 30

Sidewalk ShedDec 10, 2022Signed-off

Installation of a temporarily supported scaffold and heavy-duty sidewalk per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

MC SUPERSTRUCTURE INC

Issued Jul 13, 2023

DOB filing B08051128-I1-SH#2
Sidewalk ShedDec 10, 2022Signed-off

Installation of a temporarily supported scaffold and heavy-duty sidewalk per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

MC SUPERSTRUCTURE INC

Issued Jul 12, 2023

DOB filing B08051128-I1-SF#2
Sidewalk ShedDec 10, 2022Signed-off

Installation of a temporarily supported scaffold and heavy-duty sidewalk per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

MC SUPERSTRUCTURE INC

Issued Aug 9, 2024

DOB filing B08051128-I1-SH#3
Show 27 more records
Supported ScaffoldDec 10, 2022Signed-off

Installation of a temporarily supported scaffold and heavy-duty sidewalk per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

TRI BOROUGH SCAFFOLDING

Issued Dec 10, 2022

DOB filing B08051128-I1-SF#1
Sidewalk ShedDec 10, 2022Signed-off

Installation of a temporarily supported scaffold and heavy-duty sidewalk per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

TRI BOROUGH SCAFFOLDING

Issued Dec 10, 2022

DOB filing B08051128-I1-SH#1
Sidewalk ShedDec 10, 2022Signed-off

Installation of a temporarily supported scaffold and heavy-duty sidewalk per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

MC SUPERSTRUCTURE INC

Issued Aug 1, 2024

DOB filing B08051128-I1-SF#3
Construction FenceJun 1, 2021Signed-off

Propose to install temporary construction fence, total 38 LF filed in conjunction with alt 1 # 321598552.

PROSPERITY CONSTRUCTION*

Issued Mar 29, 2024

DOB filing B00528573-I1-FN#5
Construction FenceJun 1, 2021Signed-off

Propose to install temporary construction fence, total 38 LF filed in conjunction with alt 1 # 321598552.

PROSPERITY CONSTRUCTION*

Issued May 20, 2022

DOB filing B00528573-I1-FN#3
Construction FenceJun 1, 2021Signed-off

Propose to install temporary construction fence, total 38 LF filed in conjunction with alt 1 # 321598552.

PROSPERITY CONSTRUCTION I

Issued Apr 22, 2022

DOB filing B00528573-I1-FN#2
Construction FenceJun 1, 2021Signed-off

Propose to install temporary construction fence, total 38 LF filed in conjunction with alt 1 # 321598552.

PROSPERITY CONSTRUCTION*

Issued Mar 11, 2025

DOB filing B00528573-I1-FN#6
Construction FenceJun 1, 2021Signed-off

Propose to install temporary construction fence, total 38 LF filed in conjunction with alt 1 # 321598552.

PROSPERITY CONSTRUCTION*

Issued Feb 28, 2023

DOB filing B00528573-I1-FN#4
Construction FenceJun 1, 2021Signed-off

Propose to install temporary construction fence, total 38 LF filed in conjunction with alt 1 # 321598552.

PROSPERITY CONSTRUCTION I

Issued Aug 10, 2021

DOB filing B00528573-I1-FN#1
PlumbingMay 27, 2021Signed-off

PROPOSE PLUMBING SCOPE OF WORK FILIED IN CONJUNCTION WITH ALT 1 # 321598552.

MES CONSTRUCTION CORP

Issued Feb 19, 2022

DOB filing B00426391-I1-PL#1
PlumbingMay 27, 2021Signed-off

PROPOSE PLUMBING SCOPE OF WORK FILIED IN CONJUNCTION WITH ALT 1 # 321598552.

MES CONSTRUCTION CORP

Issued Jun 26, 2023

DOB filing B00426391-I1-PL#2
PlumbingMay 27, 2021Signed-off

PROPOSE PLUMBING SCOPE OF WORK FILIED IN CONJUNCTION WITH ALT 1 # 321598552.

MES CONSTRUCTION CORP

Issued Sep 25, 2024

DOB filing B00426391-I1-PL#3
PlumbingMay 27, 2021Signed-off

PROPOSE PLUMBING SCOPE OF WORK FILIED IN CONJUNCTION WITH ALT 1 # 321598552.

MES CONSTRUCTION CORP

Issued Feb 2, 2026

DOB filing B00426391-I1-PL#4
SprinklersMay 27, 2021Signed-off

PROPOSE SPRINKLER SCOPE OF WORK FILED IN CONJUNCTION WITH ALT 1 # 321598552.

ORBIT SPRINKLER CORP

Issued Nov 20, 2025

DOB filing B00426399-I1-EW-SP#1
Mechanical SystemsMay 25, 2021Signed-off

PROPOSE MECHANICAL SCOPE OF WORK AS PER PLAN FILED IN CONJUNCTION WITH ALT 1 # 321598552

PROSPERITY CONSTRUCTION*

Issued May 20, 2022

DOB filing B00426377-I1-MS#3
Mechanical SystemsMay 25, 2021Signed-off

PROPOSE MECHANICAL SCOPE OF WORK AS PER PLAN FILED IN CONJUNCTION WITH ALT 1 # 321598552

PROSPERITY CONSTRUCTION*

Issued Feb 28, 2023

DOB filing B00426377-I1-MS#4
Mechanical SystemsMay 25, 2021Signed-off

PROPOSE MECHANICAL SCOPE OF WORK AS PER PLAN FILED IN CONJUNCTION WITH ALT 1 # 321598552

PROSPERITY CONSTRUCTION*

Issued Sep 26, 2024

DOB filing B00426377-I1-MS#5
Mechanical SystemsMay 25, 2021Signed-off

PROPOSE MECHANICAL SCOPE OF WORK AS PER PLAN FILED IN CONJUNCTION WITH ALT 1 # 321598552

PROSPERITY CONSTRUCTION I

Issued Aug 10, 2021

DOB filing B00426377-I1-MS#1
Mechanical SystemsMay 25, 2021Signed-off

PROPOSE MECHANICAL SCOPE OF WORK AS PER PLAN FILED IN CONJUNCTION WITH ALT 1 # 321598552

PROSPERITY CONSTRUCTION I

Issued Apr 22, 2022

DOB filing B00426377-I1-MS#2
StructuralMar 30, 2021Signed-off

Propose Structural and Partial Demolition work filed in conjunction with Alt 1 # 321598552. The work involves the building enlargement and reconstruction consist of CMU bearing walls, CFS joists, and Concrete Slabs on deck.

PROSPERITY CONSTRUCTION*

Issued Feb 28, 2023

DOB filing B00449844-I1-ST#4
StructuralMar 30, 2021Signed-off

Propose Structural and Partial Demolition work filed in conjunction with Alt 1 # 321598552. The work involves the building enlargement and reconstruction consist of CMU bearing walls, CFS joists, and Concrete Slabs on deck.

PROSPERITY CONSTRUCTION*

Issued May 23, 2022

DOB filing B00449844-I1-ST#3
StructuralMar 30, 2021Signed-off

Propose Structural and Partial Demolition work filed in conjunction with Alt 1 # 321598552. The work involves the building enlargement and reconstruction consist of CMU bearing walls, CFS joists, and Concrete Slabs on deck.

PROSPERITY CONSTRUCTION I

Issued Apr 28, 2022

DOB filing B00449844-I1-ST#2
StructuralMar 30, 2021Signed-off

Propose Structural and Partial Demolition work filed in conjunction with Alt 1 # 321598552. The work involves the building enlargement and reconstruction consist of CMU bearing walls, CFS joists, and Concrete Slabs on deck.

PROSPERITY CONSTRUCTION I

Issued Sep 2, 2021

DOB filing B00449844-I1-ST#1
StructuralMar 30, 2021Signed-off

Propose Structural and Partial Demolition work filed in conjunction with Alt 1 # 321598552. The work involves the building enlargement and reconstruction consist of CMU bearing walls, CFS joists, and Concrete Slabs on deck.

PROSPERITY CONSTRUCTION*

Issued Aug 16, 2024

DOB filing B00449844-I1-ST#5
ALFiling date not suppliedIssued

A1

PROSPERITY CONSTRUCTION I

DOB filing 3868871
FOFiling date not suppliedIssued

A1

PROSPERITY CONSTRUCTION*

DOB filing 3904249
ALFiling date not suppliedIssued

A1

PROSPERITY CONSTRUCTION*

DOB filing 3986907

Latest 30 records shown.

Building violations (DOB) 4

AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONEOct 5, 2011No disposition date supplied

FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION

DOB record 1600600
C-CONSTRUCTION OTHER OPTIONALMar 17, 1993Disposition recorded Feb 9, 2026

Agency description not supplied.

DOB record 175860
C-CONSTRUCTION OTHER OPTIONALJun 19, 1989Disposition recorded Feb 8, 2026

VP

DOB record 52265
Show 1 more records
C-CONSTRUCTION OTHER OPTIONALJun 19, 1989Disposition recorded Feb 9, 2026

Agency description not supplied.

DOB record 53089
Transaction history · 0 deeds

Recorded consideration. A $0 deed is not a sale price.

No recorded transactions for this BBL yet.

More buildings in Crown Heights

Sources, coverage & freshness

Sources & freshness

Research contract nyc_property_research.v1 · snapshot Oct 24, 2026

Stable property ID: nyc:bbl:3011320056

This identifier represents an NYC tax lot. Condo and co-op apartment identity must be resolved separately.

Tax lot and building facts

NYC Department of City Planning (PLUTO)

completed
1 tax-lot record in the current corpus · latest record Oct 18, 2026

Pipeline completed Oct 18, 2026

The current PLUTO pipeline is configured for Manhattan and Brooklyn.

PLUTO describes the tax lot and buildings, not legal ownership of an individual apartment.

Marketed sale listings

StreetEasy, observed by CurbScoop

completed
1 active sale listing in the current corpus · latest record May 31, 2026

Pipeline completed Aug 31, 2026

Retired source: collection stopped on 2026-08-31, so these are the last Manhattan and Brooklyn listings observed, not the current market.

Listing observations describe marketed state as of 2026-08-31 at the latest and are not proof of a closing or exhaustive market coverage.

Recorded transfers

NYC Department of Finance, Office of the City Register (ACRIS)

completed
0 recorded deeds in the current corpus

Pipeline completed Oct 23, 2026

Deed document types associated with this BBL in the current CurbScoop corpus.

Recording can lag a transaction, and a deed with no stated consideration is not evidence of a market sale.

DOB permits

NYC Department of Buildings via NYC Open Data

completed
41 permits in the current corpus · latest record Feb 2, 2026

Pipeline completed Oct 24, 2026

The current DOB permit pipeline is configured for Manhattan and Brooklyn.

A filing or permit does not prove that work was completed or that all work at the property was filed.

HPD violations

NYC Department of Housing Preservation and Development via NYC Open Data

completed
4 violations in the current corpus · latest record Mar 21, 2011

Pipeline completed Oct 24, 2026

The current HPD violation pipeline is configured for Manhattan and Brooklyn.

Status and correction timing come from the published agency record and may change after CurbScoop observes it.

DOB violations

NYC Department of Buildings via NYC Open Data

completed
4 violations in the current corpus · latest record Feb 9, 2026

Pipeline completed Oct 24, 2026

The current DOB violation pipeline is configured for Manhattan and Brooklyn.

Absence from the current corpus is not proof that a building has no regulatory issue.

Counts and dates describe the current CurbScoop corpus. They are not a guarantee of exhaustive agency or listing coverage.

How to read these records

Deed amounts are recorded consideration, not asking prices or a unit valuation. A blank record is not proof that an issue does not exist.