# 840 Maple Street, Brooklyn, NY 11203

BBL 3045890087 · Block 4589 · Lot 87 · BIN 3099186  
Canonical page: https://nycpropertyfacts.com/ny/brooklyn/840-maple-street-3045890087  
Last updated: 2026-10-31 · Open-item counts as of 2026-10-31

## Summary

840 Maple Street (Brooklyn, NY 11203; tax lot BBL 3045890087) is a two-family home (building class B1: two-family home, brick), built around 1945, on a 2,000 sq ft lot zoned R7-1. City tax records list the owner as SCHMALBERG-BAUM, MIRIAM; per ACRIS, a deed to this owner dated March 2, 2021 lists a price of $630,000. The Department of Finance's final market value for tax year 2027 is $1,066,000. As of October 31, 2026, NYC Open Data shows two DOB jobs with a permit issued but no sign-off. (Source: NYC Open Data — DOB, HPD, OATH, DOF, DCP and ACRIS datasets — compiled by NYC Property Facts.)

How to cite: NYC Property Facts, “840 Maple Street, Brooklyn, NY 11203 (BBL 3045890087)”, data as of 2026-10-31, https://nycpropertyfacts.com/ny/brooklyn/840-maple-street-3045890087. Source: NYC Open Data.

## Open items

| Item | Count |
|---|---|
| Open DOB jobs (permit issued, not signed off) | 2 |
| Active DOB violations | 0 |
| Active ECB violations | 0 |
| Open HPD violations | 0 |
| OATH tickets with unpaid balance | 0 |

## Lot & building

- Owner of record: SCHMALBERG-BAUM, MIRIAM
- Building class: B1 – Two-family home, brick
- Year built: 1945
- Floors: 2
- Units: 2 residential / 2 total
- Lot area: 2,000 sq ft · Building area: 2,912 sq ft
- Zoning: R7-1
- Source: PLUTO (Dept. of City Planning) (https://data.cityofnewyork.us/d/64uk-42ks), data as of 2026-11-01

## Tax assessment

- Tax year 2027 (final roll): market value $1,066,000, assessed value $63,960, tax class 1
- Source: DOF Property Valuation and Assessment Data (https://data.cityofnewyork.us/d/8y4t-faws)

## Sales & deeds (ACRIS)

Deeds recorded with the City Register. amount 0 usually means a non-market transfer. lots_in_deed > 1 means the price covers several lots.

| Date | Status | Description | Source |
|---|---|---|---|
| 2021-03-02 | recorded (DEED) | DEED dated 2021-03-02 from HINSHAW, IDA to SCHMALBERG-BAUM, MIRIAM, stated price $630,000. | bnx9-e6tj |
| 1995-07-25 | recorded (DEED) | DEED dated 1995-07-25 from HINSHAW, IDA/EX; O'NEAL, IDA/EX OF to HINSHAW, IDA, no price stated ($0). | bnx9-e6tj |
| 1978-05-03 | recorded (DEED) | DEED dated 1978-05-03 from ONEAL IDA; ONEAL BLANCHE to ONEAL IDA, no price stated ($0). | bnx9-e6tj |
| 1966-03-18 | recorded (DEED) | DEED dated 1966-03-18 from LEVINSON SALLY; LEVINSON SOLOMON to ONEAL BLANCHE; ONEAL IDA, no price stated ($0). | bnx9-e6tj |
| 1966-01-27 | recorded (DEED) | DEED dated 1966-01-27 from LEVINSON SOLOMON; GOLDSTEIN SAMUEL; GOLDSTEIN ANNETTE; LVEINSON SALLY to LEVINSON SOLOMON; LEVINSON SALLY, no price stated ($0). | bnx9-e6tj |

## Open DOB jobs and recent work permits

A DOB "job" is an application to do construction work. status "open" = a permit was issued but DOB has no record of final sign-off. Work permits are listed with type "work_permit" and their DOB permit status (they are not counted as open items).

| Date | Status | Description | Source |
|---|---|---|---|
| 2024-03-12 | open (Permit Entire) | DOB NOW job filing B08049382-S2 (Alteration CO): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2022-12-23 | open (Permit Entire) | DOB NOW job filing B08049382-I1 (Alteration CO): Permit Entire — permit issued, no sign-off on record. | w9ak-ipjd |
| 2026-03-25 | n/a (Permit Issued) | DOB NOW work permit for job B08049382-S2: Plumbing — REPLACEMENT AND INSTALLATION OF PLUMBING FIXTURES. Issued 2026-03-25, expires 2027-01-14. | rbx6-tga4 |
| 2024-06-20 | n/a (Permit Issued) | DOB NOW work permit for job B08049382-S2: Plumbing — REPLACEMENT AND INSTALLATION OF PLUMBING FIXTURES. Issued 2024-06-20, expires 2025-06-20. | rbx6-tga4 |
| 2024-02-16 | n/a (Permit Issued) | DOB NOW work permit for job B08049382-I1: General Construction — 3RD FLOOR VERTICAL ADDITION TO EXISTING 2-STORY 2-FAMILY HOUSE AND CONVERSION TO ONE FAMILY HOUSE. Issued 2024-02-16, expires 2024-11-30. | rbx6-tga4 |
| 2023-03-21 | n/a (Signed-off) | DOB NOW work permit for job B00818632-I1: Construction Fence — TEMPORARY CONSTRUCTION FENCE. Issued 2023-03-21, expires 2024-03-21. | rbx6-tga4 |
| 2023-03-21 | n/a (Permit Issued) | DOB NOW work permit for job B08049382-I1: General Construction — 3RD FLOOR VERTICAL ADDITION TO EXISTING 2-STORY 2-FAMILY HOUSE AND CONVERSION TO ONE FAMILY HOUSE. Issued 2023-03-21, expires 2023-08-13. | rbx6-tga4 |

## Open violations (DOB, ECB, HPD)

status "open" = DOB violation category is ACTIVE, ECB violation status is ACTIVE, or HPD violation status is Open.

No records found.

## OATH tickets with unpaid balance or pending

status "open" = balance due > $0 after a decision (cases awaiting a hearing are "pending"). default=true means the respondent did not appear.

No records found.

## Complaints (HPD since 2019, 311 last 12 months)

Complaints are reports, not violations. status mirrors the published complaint / request status.

No records found.

## Owners & contacts

Owner of record comes from city tax records (PLUTO) and can lag behind recent sales.

| Date | Status | Description | Source |
|---|---|---|---|
| 2026-08-24 | current | City tax records (PLUTO) list the owner as SCHMALBERG-BAUM, MIRIAM. | 64uk-42ks |
| 2021-03-02 | recorded | Grantee (buyer) on the most recent deed (DEED, 2021-03-02). | 636b-3b5g |

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Independent site. Data from NYC Open Data; not affiliated with the City of New York. Not a title search or official record; verify with the issuing agency. JSON: https://nycpropertyfacts.com/api/v1/property/3045890087