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300 8 AVENUE is a 95-unit building in Park Slope, Brooklyn, built in 1920.
6 units are on the market here right now.
City records show 11 DOB permits and 34 violation records on file.
FY2026–27 final assessment roll · Extract 2026-05-15
+10.5% change in DOF market value from the prior year.
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) ↗FY2026–27 · DOF statement 2026-08-15 · 300 8TH AVE.
The printed annual tax already deducts $53,237.92 in abatements and/or STAR.
The calculation deducts $4,194.00 in assessed-value exemptions before applying the tax rate.
The before-abatement amount adds the printed deduction back to the annual tax, holding the assessment and rate unchanged. It does not predict benefit expiration, future taxes or a buyer’s eligibility.
DOF tax-purpose market value on this statement: $10,431,000.00.
Enhanced Star - School Tax Relief 3 units $1,941.00 Co-op/Condo Abatement 35 units $51,296.92
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: $4,093,290.00 minus exemptions: – $4,194.00 times the current tax rate: x 12.4390% minus abatements and/or STAR: – $53,237.92 Annual property tax: $455,404.76
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 ↗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.
| Reported item | Value | Period & scope |
|---|---|---|
COOP · Published benefit begin dateEvidence{"actabtpcyc": "0.00", "actabtpyr": "0.00", "appliedabt": "51296.90", "appseq": "23", "appstat": "A", "caseno": "634", "extractdt": "2026-08-15T00:00:00.000", "parid": "3010800035", "period": "2Q", "rate_pct": "0.002810", "taxyr": "2027", "tccode": "COOP", "tcsubcode": "C1", "yearabtpct": "0.000000", "yrbegdt": "1996-07-01T00:00:00.000"} Tax benefit; do not add as a cost Open official source ↗ | 1996-07-01 | As of 2026-08-15 FY2027 2Q Published schedule · exact tax lot |
COOP · Source applied abatementEvidence{"actabtpcyc": "0.00", "actabtpyr": "0.00", "appliedabt": "51296.90", "appseq": "23", "appstat": "A", "caseno": "634", "extractdt": "2026-08-15T00:00:00.000", "parid": "3010800035", "period": "2Q", "rate_pct": "0.002810", "taxyr": "2027", "tccode": "COOP", "tcsubcode": "C1", "yearabtpct": "0.000000", "yrbegdt": "1996-07-01T00:00:00.000"} Tax benefit; do not add as a cost Open official source ↗ | $51,296.90 | As of 2026-08-15 FY2027 2Q Source reported · exact tax lot |
COOP · source eligibility / application statusEvidence{"actabtpcyc": "0.00", "actabtpyr": "0.00", "appliedabt": "51296.90", "appseq": "23", "appstat": "A", "caseno": "634", "extractdt": "2026-08-15T00:00:00.000", "parid": "3010800035", "period": "2Q", "rate_pct": "0.002810", "taxyr": "2027", "tccode": "COOP", "tcsubcode": "C1", "yearabtpct": "0.000000", "yrbegdt": "1996-07-01T00:00:00.000"} Tax benefit; do not add as a cost Open official source ↗ | appstat=A | As of 2026-08-15 FY2027 2Q Source reported · exact tax lot |
FY2027 2Q source abatement terms, dated 2026-08-15. Dates and amounts do not guarantee eligibility after purchase. Per-cycle amounts are not annualized; overlapping calculations are not summed.
Published benefit amounts and dates do not guarantee eligibility after a purchase. An end date alone does not establish the future tax bill; assessment, tax rate and other benefits may change.
Latest refresh was partial; retained source evidence remains dated below.
Source updated 2026-10-05 · collected 2026-10-09.
Open official source ↗No supported financial amounts were returned in this source snapshot. This does not establish zero costs, no benefit, no debt or no penalties.
Published benefit amounts and dates do not guarantee eligibility after a purchase. An end date alone does not establish the future tax bill; assessment, tax rate and other benefits may change.
Latest refresh was partial; retained source evidence remains dated below.
Source publication date not provided · collected 2026-10-17.
Open official source ↗| Reported item | Value | Period & scope |
|---|---|---|
MARJOSH MGNT CORP · Final actual exempt assessed valueEvidence{"benftstart": "+0000", "bldg_class": "D4", "block": "1080", "boro": "3", "exmp_code": "1015", "exmp_code_suffix": "10151", "exmp_seq": "17", "exname": "MARJOSH MGNT CORP", "extractdt": "20260515", "finexmptot": "4810", "finexmptrn": "4194", "finexmptxbl": "4194", "fintaxclass": "2", "lot": "35", "no_years": "0", "nys_exmp_code": "41806", "parid": "3010800035", "period": "3", "pstatus": "A", "rectype": "1", "status": "A", "year": "2027"} Tax benefit; do not add as a cost Open official source ↗ | $4,810.00 | As of 2026-05-15 FY2027 final roll Source reported · exact tax lot |
MARJOSH MGNT CORP · Final exempt assessed value used for billingEvidence{"benftstart": "+0000", "bldg_class": "D4", "block": "1080", "boro": "3", "exmp_code": "1015", "exmp_code_suffix": "10151", "exmp_seq": "17", "exname": "MARJOSH MGNT CORP", "extractdt": "20260515", "finexmptot": "4810", "finexmptrn": "4194", "finexmptxbl": "4194", "fintaxclass": "2", "lot": "35", "no_years": "0", "nys_exmp_code": "41806", "parid": "3010800035", "period": "3", "pstatus": "A", "rectype": "1", "status": "A", "year": "2027"} Tax benefit; do not add as a cost Open official source ↗ | $4,194.00 | As of 2026-05-15 FY2027 final roll Source reported · exact tax lot |
Final exemption values reduce assessed value; they are not cash savings or annual taxes. No expiration date inferred from a start year or duration.
Published benefit amounts and dates do not guarantee eligibility after a purchase. An end date alone does not establish the future tax bill; assessment, tax rate and other benefits may change.
Latest refresh was partial; retained source evidence remains dated below.
Source updated 2026-09-15 · collected 2026-10-09.
Open official source ↗| Reported item | Value | Period & scope |
|---|---|---|
Outstanding chargesEvidenceOutstanding charges $0.00 Separate dated balance; do not add to annual costs Open official source ↗ | $0.00 | As of 2026-08-15 Source reported · exact tax lot |
New charges this billing periodEvidenceNew charges $113,918.44 Separate dated balance; do not add to annual costs Open official source ↗ | $113,918.44 | As of 2026-08-15 Source reported · exact tax lot |
Statement amount dueEvidenceAmount Due 10/01/26: $113,918.44 Separate dated balance; do not add to annual costs Due date: 2026-10-01 Open official source ↗ | $113,918.44 | As of 2026-08-15 Source reported · exact tax lot |
Department of Finance TotalEvidenceDepartment of Finance Total $113,918.44 May be in statement balance; do not add twice Open official source ↗ | $113,918.44 | As of 2026-08-15 Source reported · exact tax lot |
Department of Housing Preservation and Development TotalEvidenceDepartment of Housing Preservation and Development Total $0.00 May be in statement balance; do not add twice Open official source ↗ | $0.00 | As of 2026-08-15 Source reported · exact tax lot |
Tax Commission TotalEvidenceTax Commission Total $0.00 May be in statement balance; do not add twice Open official source ↗ | $0.00 | As of 2026-08-15 Source reported · exact tax lot |
Latest refresh was partial; retained source evidence remains dated below.
Source updated 2026-08-15 · collected 2026-10-11.
Open official source ↗| Reported item | Value | Period & scope |
|---|---|---|
LL84 reported location-based emissionsEvidence{"property_id": "47950992", "year_ending": "2024-12-31T00:00:00.000", "nyc_borough_block_and_lot": "3010800035", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "297.46", "property_gfa_self_reported": "40558"} Reported metric; not a fine Open official source ↗ | 297.46 tonnes CO2e | 2024 Historical actual · reported property / campus |
LL84 reported gross floor areaEvidence{"property_id": "47950992", "year_ending": "2024-12-31T00:00:00.000", "nyc_borough_block_and_lot": "3010800035", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "297.46", "property_gfa_self_reported": "40558"} Reported metric; not a fine Open official source ↗ | 40,558 ft² | 2024 Historical actual · reported property / campus |
LL84 reported location-based emissionsEvidence{"property_id": "10515091", "year_ending": "2023-12-31T00:00:00.000", "nyc_borough_block_and_lot": "3010800035", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "233.6", "property_gfa_self_reported": "40558"} Reported metric; not a fine Open official source ↗ | 233.6 tonnes CO2e | 2023 Historical actual · reported property / campus |
LL84 reported gross floor areaEvidence{"property_id": "10515091", "year_ending": "2023-12-31T00:00:00.000", "nyc_borough_block_and_lot": "3010800035", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "233.6", "property_gfa_self_reported": "40558"} Reported metric; not a fine Open official source ↗ | 40,558 ft² | 2023 Historical actual · reported property / campus |
LL84 reported location-based emissionsEvidence{"property_id": "10515091", "year_ending": "2022-12-31T00:00:00.000", "nyc_borough_block_and_lot": "3-01080-0035", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "278.1", "property_gfa_self_reported": "40558"} Reported metric; not a fine Open official source ↗ | 278.1 tonnes CO2e | 2022 Historical actual · reported property / campus |
LL84 reported gross floor areaEvidence{"property_id": "10515091", "year_ending": "2022-12-31T00:00:00.000", "nyc_borough_block_and_lot": "3-01080-0035", "number_of_buildings": "1", "metered_areas_energy": "Whole Property", "total_location_based_ghg": "278.1", "property_gfa_self_reported": "40558"} Reported metric; not a fine Open official source ↗ | 40,558 ft² | 2022 Historical actual · reported property / campus |
Reported energy figures may cover several buildings or lots. They are not verified LL97 emissions, a penalty calculation, or this apartment’s utility bill.
Latest refresh was partial; retained source evidence remains dated below.
Source updated 2025-11-25 · collected 2026-10-17.
Open official source ↗| Reported item | Value | Period & scope |
|---|---|---|
Declared construction estimate · B01206525-I1-SC#1EvidenceINSTALLATION OF TEMPORARY SUSPENDED SCAFFOLD EQUIPMENT. Estimate; not an apartment assessment Open official source ↗ | $0.00 | As of 2025-04-25 Declared estimate · exact tax lot |
Declared construction estimate · B01197335-I1-SH#1EvidenceINSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. LIVE LOAD 300PSF. Estimate; not an apartment assessment Open official source ↗ | $1,000.00 | As of 2025-03-21 Declared estimate · exact tax lot |
Declared construction estimate · B01171006-I1-GC#1EvidenceEXTERIOR FACADE REPAIRS INCLUDING BUT NOT LIMITED TO LINTEL REPAIR/REPLACEMENT, POINTING, BRICK REPLACEMENT, CAULKING AND WINDOW SILL REPLACEMENT AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION. Estimate; not an apartment assessment Open official source ↗ | $300,000.00 | As of 2025-01-24 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 ↗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 ↗| Address | Neighborhood | Price | $/ft² | Sqft | Beds/Baths | vs comp | DOM | Risk | Score | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 300 8 AVENUE #6M Brooklyn · built 1920 | Park Slope | $580K | $1,160 | 500 ft² | 1 bd · 1 ba | - | 70 | 2 HPD-C4 DOBbedbug | 11.4 | Source | |
| 300 8 AVENUE #5G Brooklyn · built 1920 | Park Slope | $275K | - | 0 ft² | studio · 1 ba | - | 65 | 2 HPD-C4 DOBbedbug | 11.4 | Source | |
| 300 8 AVENUE #3C Brooklyn · built 1920 | Park Slope | $365K | - | 0 ft² | studio · 1 ba | - | 92 | 2 HPD-C4 DOBbedbug | 11.4 | Source | |
| 300 8 AVENUE #4F Brooklyn · built 1920 | Park Slope | $348K | - | 0 ft² | studio · 1 ba | - | 35 | 2 HPD-C4 DOBbedbug | 11.4 | Source | |
| 300 8 AVENUE #1M Brooklyn · built 1920 | Park Slope | $660K | - | 0 ft² | 1 bd · 1 ba | - | 165 | 2 HPD-C4 DOBbedbug | 11.4 | Source | |
| 300 8 AVENUE #4N Brooklyn · built 1920 | Park Slope | $365K | - | 0 ft² | studio · 1 ba | - | 76 | 2 HPD-C4 DOBbedbug | 11.4 | Source |
Open a record to read the full agency text.
§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT NORTH WALL IN THE BATHROOM LOCATED AT APT UNIT2F, 2nd STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION ''EAST''
HPD record 18104877§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE TRANSOM LIGHT GLASS PANE AT BUILDING ENTRANCE DOOR , 1st STORY, SECTION ''EAST''
HPD record 18104879§ 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) THROUGHOUT THE PUBLIC AREAS IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12.
HPD record 18104878HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF RODENTS RAT AT CELLAR
HPD record 14622102(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 HPDS WEBSITE, WWW.NYC.GOV\HPD, SEARCH BED BUGS.
HPD record 14142234INSTALLATION OF TEMPORARY SUSPENDED SCAFFOLD EQUIPMENT.
OSMANI NYC INC
Issued Apr 28, 2025
DOB filing B01206525-I1-SC#1INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF 2022 THE NYC BUILDING CODE. LIVE LOAD 300PSF.
ALPHA SCAFFOLDING INC
Issued Mar 21, 2025
DOB filing B01197335-I1-SH#1EXTERIOR FACADE REPAIRS INCLUDING BUT NOT LIMITED TO LINTEL REPAIR/REPLACEMENT, POINTING, BRICK REPLACEMENT, CAULKING AND WINDOW SILL REPLACEMENT AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
OSMANI NYC INC
Issued Apr 22, 2025
DOB filing B01171006-I1-GC#1OT
WIN SING INCORPORATION
DOB filing 1907197MH
WIN SING INCORPORATION
DOB filing 1907215OT
DWIP CORP
DOB filing 1131977SH
REPUBLIC SCAFFOLD&HOIST C
DOB filing 2999141SH
CISCO GENERAL CONSTRUCT
DOB filing 2457433A2
FLYTIGER PLUMBING & HEATING LTD.
DOB filing 1916800SH
REPUBLIC SCAFFOLD&HOIST C
DOB filing 2797228FS
METRO FUEL OIL CO.
DOB filing 692562VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
DOB record 2624015FAILED TO FILE FISP CYCLE 9B TECHNICAL REPORT BY 2/21/2023
DOB record 2734601Agency description not supplied.
DOB record 2428997Agency description not supplied.
DOB record 2275680FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
DOB record 2319268Agency description not supplied.
DOB record 2317801VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2016 CAT 1 INSP/TST
DOB record 2237831Agency description not supplied.
DOB record 2221681Agency description not supplied.
DOB record 2091950Agency description not supplied.
DOB record 1989818VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2012 CAT 1 INSP/TST
DOB record 1880268FAILED TO FILE FISP CYCLE 7B TECHNICAL REPORT BY 08/21/2012
DOB record 1808387Agency description not supplied.
DOB record 1776674Agency description not supplied.
DOB record 1680676VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
DOB record 1627406Agency description not supplied.
DOB record 1572555FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
DOB record 1531734Agency description not supplied.
DOB record 1500166Agency description not supplied.
DOB record 1375060Agency description not supplied.
DOB record 1446684Agency description not supplied.
DOB record 1273079Agency description not supplied.
DOB record 1513300Agency description not supplied.
DOB record 896430Agency description not supplied.
DOB record 17977Agency description not supplied.
DOB record 929123Agency description not supplied.
DOB record 867919Agency description not supplied.
DOB record 733594Agency description not supplied.
DOB record 349784Agency description not supplied.
DOB record 138258Recorded consideration. A $0 deed is not a sale price.
Research contract nyc_property_research.v1 · snapshot Oct 24, 2026
This identifier represents an NYC tax lot. Condo and co-op apartment identity must be resolved separately.
NYC Department of City Planning (PLUTO)
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.
StreetEasy, observed by CurbScoop
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.
NYC Department of Finance, Office of the City Register (ACRIS)
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.
NYC Department of Buildings via NYC Open Data
Pipeline completed Oct 23, 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.
NYC Department of Housing Preservation and Development via NYC Open Data
Pipeline completed Oct 23, 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.
NYC Department of Buildings via NYC Open Data
Pipeline completed Oct 23, 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.
Deed amounts are recorded consideration, not asking prices or a unit valuation. A blank record is not proof that an issue does not exist.