Independent site. Data from NYC Open Data; not affiliated with the City of New York.

NYC Property Factsfree public-records reference

435 Clermont Avenue, Prospect Heights, Brooklyn, NY 11238

BBL 3019590004 (Borough 3, Block 1959, Lot 4) · BIN 3055906 · Last updated: · Prospect Heights · ZIP 11238

Summary · as of November 10, 2026

435 Clermont Avenue (Brooklyn, NY 11238; tax lot BBL 3019590004) is a two-family home (building class B3: two-family home converted from one-family), built around 1868, on a 2,000 sq ft lot zoned R6B. City tax records list the owner as 435 CLERMONT AVENUE LLC. The Department of Finance's final market value for tax year 2027 is $3,037,000. As of November 10, 2026, NYC Open Data shows 11 open HPD violations. There were two 311 requests in the past 12 months and no HPD complaints since 2019. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

Owner of record
435 CLERMONT AVENUE LLC
Building class
B3 · Two-family home converted from one-family
Year built · units
1868 · 2 res.
Lot area · zoning
2,000 sq ft · R6B
Market value (DOF)
$3,037,000 FY2027
Last priced deed
—
BBL
3019590004
BIN
3055906

How to cite: NYC Property Facts, “435 Clermont Avenue, Brooklyn, NY 11238 (BBL 3019590004)”, data as of 2026-11-10, https://nycpropertyfacts.com/ny/brooklyn/435-clermont-avenue-3019590004. Source: NYC Open Data.

Lot & building

Basic facts about the tax lot and building from the city’s PLUTO database.

Owner (as listed by the city)
435 CLERMONT AVENUE LLCThe owner name on the city’s tax records. It can lag behind recent sales and is often an LLC.
Building class
B3 – Two-family home converted from one-familyThe Department of Finance’s category for what kind of building this is.
Land use
One- & two-family buildingsCity Planning’s broad category of how the lot is used.
Year built
1868Often an estimate for older buildings.
Floors
3
Units
2 residential / 2 totalResidential units are apartments; total includes stores and offices.
Buildings on lot
1
Lot size
2,000 sq ft (20 ft × 100 ft)
Building floor area
3,040 sq ft
Zoning
R6BThe zoning district sets what can be built and used here. Residential district.
Built vs. allowed density (FAR)
1.52 built / 2.00 max residentialFloor Area Ratio = building floor area ÷ lot area. If built FAR is below the maximum, zoning may allow more floor area (other rules apply).
Historic district
Fort Greene Historic DistrictExterior changes in a historic district need Landmarks Preservation Commission approval.
Identifiers
BBL 3019590004 (Borough 3, Block 1959, Lot 4) · BIN 3055906BBL identifies the tax lot; BIN identifies each building (from DOB/HPD/footprint records).

Source: PLUTO (Dept. of City Planning) — city dataset updated 2026-08-24; last loaded 2026-11-10; Building Footprints — city dataset updated 2026-11-08; last loaded 2026-11-08; checked unchanged 2026-11-10

Tax assessment

How the Department of Finance values this lot for property tax.

Market value (tax year 2027, final roll)
$3,037,000The Department of Finance’s estimate of value for tax purposes. It is not an appraisal and is often far from the sale price.
Assessed value
$182,220The portion of market value that taxes are calculated on (capped by law for small homes).
Taxable value (final)
$44,198Assessed value minus any exemptions.
Tax class
Tax class 1 – 1–3 family homes (and some small mixed-use / vacant lots)
Tax yearRollMarket valueAssessed valueTax class
2027Final$3,037,000$182,2201
2026Final$2,826,000$169,5601
2025Final$3,325,000$199,5001

Source: DOF Property Valuation and Assessment Data — city dataset updated 2026-09-14; last loaded 2026-11-10

Sales & deed history 7

Deeds recorded with the City Register (ACRIS). A deed transfers ownership. A $0 or very low price usually means a transfer between related parties, an estate, or a refinance-related transfer, not a market sale. This is not a title search; mortgages, liens and other documents are not shown.

DateTypePriceSeller (grantor)Buyer (grantee)Doc ID
2008-08-04DEED$0 / not statedButler, Kim435 Clermont Avenue Llc2008081100144004
2008-08-04DEED$0 / not statedRichards, John; Richards, Thomas; Richards, Brian; Richards, Bruce; Kim Butler, Executrix; Richards, Ruth M; Richards, Denise; Richards, HarrietRichards, Thomas; Richards, Denise; Richards, John; Richards, Brian; Richards , Bruce; Richards, Harriet; Kim Butler, Executrix; Richards, Ruth M2008081100144001
2008-08-04DEED$0 / not statedRuth, Richards M435 Clermont Avenue Llc2008081100144005
2008-08-04DEED$0 / not statedRichards, Harriet435 Clermont Avenue Llc2008081100144003
2008-06-24DEED$0 / not statedRichards, Bruce; Richards, Brian; Richards, John; Richards , Harriet; Richards, Thomas; Richards , DeniseRichards , Harriet2008081100144002
1985-05-30DEED$0 / not statedRichards, Henry H/Exc OfRichards, Ruth M; Butler, Claudia I; Richards, John EFT_3140001097914
1979-07-24DEED$0 / not statedRichards HerthaRichards John E; Butler Claudia I; Richards Ruth M; Richards Henry HBK_7930108800591

Source: ACRIS Real Property Master — city dataset updated 2026-10-08; last loaded 2026-11-10; ACRIS Real Property Legals — city dataset updated 2026-10-08; last loaded 2026-11-10; ACRIS Real Property Parties — city dataset updated 2026-10-08; last loaded 2026-11-10

DOB job filings 0 open of 0

A “job” is an application to the Department of Buildings to do construction work. A job marked Permitted, not signed off had a work permit issued but the city has no record of final sign-off (inspection/completion). Old jobs left in this state are common and appear in buyer and lender due diligence; the work may or may not have been done.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Job Application Filings — city dataset updated 2026-11-09; last loaded 2026-11-10; DOB Job Application Filings (BIS) — city dataset updated 2026-11-09; last loaded 2026-11-10

Work permits 0

Individual permits issued under DOB jobs (one job can have several permits, e.g. plumbing and construction). Permit expiration alone does not mean the job was completed or signed off.

No records found in this dataset for this lot.

Source: DOB NOW: Build – Approved Permits — city dataset updated 2026-11-09; last loaded 2026-11-10; DOB Permit Issuance (BIS) — city dataset updated 2026-11-07; last loaded 2026-11-07

DOB violations 0 active of 0

Violations issued by the Department of Buildings for building-code or zoning conditions. Active means DOB has not recorded the violation as resolved or dismissed. Many active DOB violations are old (e.g. elevator or boiler inspection paperwork). The active-DOB count in the summary also includes DOB NOW safety violations, listed in the next section.

No records found in this dataset for this lot.

Source: DOB Violations — city dataset updated 2026-11-09; last loaded 2026-11-10

DOB safety violations (DOB NOW) 0 active of 0

Safety violations DOB NOW publishes for devices such as boilers, elevators and gas piping (Local Law 152). Active means the published status is Active. Dismissed, cured, waived and successfully disputed violations are counted under “resolved or not active” and are not open items. Active ones are included in the summary’s active DOB violation total.

No records found in this dataset for this lot.

Source: DOB Safety Violations (DOB NOW) — city dataset updated 2026-11-09; last loaded 2026-11-10

ECB violations (DOB) 0 active of 0

DOB violations that go to a hearing at OATH (formerly the Environmental Control Board) and can carry fines. Active or Resolved follows the DOB violation status field. The hearing status is about the hearing and its penalty: written off means the city stopped collecting the fine, not that the condition was corrected. A balance due is a fine the city says is unpaid.

No records found in this dataset for this lot.

Source: DOB ECB Violations — city dataset updated 2026-11-07; last loaded 2026-11-10

OATH tickets (all agencies) 0 unpaid of 5

Summonses heard at the Office of Administrative Trials and Hearings, from agencies like Sanitation, Buildings, Fire and Health, linked to this lot’s block and lot. Default means the respondent did not appear at the hearing, which typically results in the maximum penalty. Tickets may be issued to tenants or businesses at the address, not just the owner. DOB ECB tickets appear here too.

StatusDateAgencyChargeRespondentImposed / paid / balanceTicket #
No balance due
PAID IN FULL
2024-02-16Sanitation OthersLOOSE RUBBISH 1ST OCCURRENCE435 CLERMONT AVENUE LLC$50 / $50 / $0047530729X
No balance due
PAID IN FULL
2019-11-07Dos - Enforcement AgentsNON-RECYC LEFT IN RECYC CONTAINER FOR COLLECTION 1TO8 DWELLING UNITS435 CLERMONT AVENUE LLC$25 / $50 / $-25042287368K
No balance due Default
PAID IN FULL · DEFAULT
2004-05-20$25 / $25 / —0142585044
No balance due
PAID IN FULL
2001-05-17$25 / $25 / —0117756935
No balance due
PAID IN FULL
2000-01-20$25 / $25 / —0109722416

Source: OATH Hearings Division Case Status — city dataset updated 2026-11-10; last loaded 2026-11-10

HPD registration & contacts

Owners of most rental buildings must register with the Department of Housing Preservation and Development each year and list an owner and managing agent.

No HPD registration found. Registration is required for buildings with 3 or more apartments (and for 1–2 family homes where neither the owner nor family lives there).

Source: HPD Multiple Dwelling Registrations — city dataset updated 2026-11-04; last loaded 2026-11-10; HPD Registration Contacts — city dataset updated 2026-11-04; last loaded 2026-11-10

HPD housing-code violations 11 open of 11

Violations HPD inspectors issued for conditions in residential buildings (heat, leaks, mold, pests, lead paint, etc.). Class letters show how serious: Class A – non-hazardous (HPD gives 90 days to correct); Class B – hazardous (30 days to correct); Class C – immediately hazardous (24 hours to correct for most conditions); Class I – information / order (e.g. orders to register, lead or other administrative orders). Open means HPD has not recorded the condition as corrected.

StatusClassIssuedAptCondition
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF CONCEALED WATER LEAK CEILING SOUTHWEST ROOM 3RD STORY APT. 3
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE BROKEN OR DEFECTIVE GLASS LOWER SASH WINDOW SOUTHWEST ROOM 3RD STORY APT. 3.
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF VERMIN MICE & ROACHES THROUGHOUT 3RD STORY APT. 3
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2026 ADMIN. CODE: REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS WASHBASIN BATHROOM 2ND STORY APT. 2.
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2005 ADMIN. CODE: REPLACE WITH NEW THE MISSING ELECTRICAL LIGHT FIXTURE CEILING NORTHEAST ROOM 2ND STORY APT. 2.
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2005 ADMIN. CODE: PROPERLY SECURE THE LOOSE WASHBASIN BATHROOM 2ND STORY APT. 2
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE BROWNSTONE SPOILER AT BUILDING ENTRANCE STAIR
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF CONCEALED WATER LEAK CEILING 1ST STORY PUBLIC HALL
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR WALLS BATHROOM 2ND STORY APT. 2.
Open
Nov Sent Out · 2009-08-04
B2009-08-04SECTION 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF EXPOSED ELECTRICAL WIRES CEILING NORTHEAST ROOM 2ND STORY APT. 2
Open
Nov Sent Out · 2009-08-04
A2009-08-04SECTION 27-2005 ADMIN. CODE: REFIT - UNHINGED CLOSET DOOR SOUTHWEST ROOM 3RD STORY APT. 3.

Source: HPD Housing Maintenance Code Violations — city dataset updated 2026-11-10; last loaded 2026-11-10

HPD complaints 0

Complaints tenants or others made to HPD (usually via 311) about housing conditions, from 2019 onward. A complaint is not a violation; HPD may inspect and issue one.

No records found in this dataset for this lot.

Source: HPD Housing Maintenance Code Complaints and Problems — city dataset updated 2026-11-10; last loaded 2026-11-10

311 requests (last 12 months) 2

Recent 311 service requests the city geocoded to this lot: noise, illegal parking, heat, sanitation and more. Anyone can file them, so they describe activity at or near the address, not necessarily the building itself.

OpenedAgencyComplaintStatusClosed
2026-02-03DPRDamaged Tree – Branch Cracked and Will FallClosed2026-02-04
2026-02-02DSNYIllegal Dumping – Chronic DumpingClosed2026-03-14

Source: 311 Service Requests from 2020 to Present — city dataset updated 2026-11-10; last loaded 2026-11-10

Nearby properties

Ordered by map distance among lots on this street within 40 house numbers and on this tax block within 15 lot numbers.

More in Prospect Heights: Open HPD violations · Active DOB violations · Active ECB violations · Open DOB jobs · Unpaid OATH tickets

Closest on Clermont Ave

All properties on Clermont Ave, Brooklyn · Brooklyn 11238

Open-item counts as of November 10, 2026; each section lists its own dataset date. Machine-readable: JSON API · Markdown · Plain text · API & MCP docs