New York City property record for 804 Herkimer St, Brooklyn, NY 11233
| Property Type | Duplex |
|---|---|
| Details | 1,960 sqft · built 1899 |
| Lot Size | 0.028 acres (1,225 sqft) |
| Owner | Individual Name on File |
| Last Sale | $490,000 (May 2013) |
| Tax Bill | $1,007 (2025) |
| Deeds & Mortgages | Jun 2021 Mortgage Dec 2016 Loan Modification + 1 more |
| APN | 01709-0020 |
| Primary APN | 01709-0020 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 1,960 sqft Living Area |
| 1st Floor Area | 490 sqft |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 1899 |
| Architectural Style | Duplex Single |
| Lot Area | 1,225 sqft (0.028 acres) |
| Lot Dimensions | 75 ft deep x 16.3 ft wide |
| Account Number | 3-01709-0020 |
|---|---|
| Street Address | 804 HERKIMER ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11233-3032 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 1709 |
| Legal Lot Number | 20 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 29900 |
804 Herkimer St, a duplex, is owned and occupied by an individual who bought it in May 2013.
Source: New York City records, as of May 4, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 804 HERKIMER ST, BROOKLYN, NY 11233-3032 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 9, 2021 | Deed of Trust, Mortgage RELIANACE FIRST CAPITAL |
| Dec 23, 2016 | Loan Modification, Consolidation and Extension, Mortgage · Conventional Mortgage RELIANCE FIRST CAP |
| Dec 23, 2016 | Deed of Trust, Mortgage · Conventional Mortgage RELIANCE FIRST CAP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 14, 2013 · Amount on File |
| Deed Sale | May 14, 2013 · Amount on File |
| Prior Sale | Apr 16, 2012 · Amount on File |
| Deed Document Number | 2013198355 |
| Prior Transfer Date | Feb 24, 2012 |
| Prior Transfer Doc | 0000150283 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 804 HERKIMER ST, BROOKLYN, NY 11233-3032 |
| Transaction Type | Mortgage |
| Record Updated | Oct 27, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000215498 |
|---|---|
| Date | Jun 9, 2021 |
| Instrument | 2021000215498 |
| Name | RELIANACE FIRST CAPITAL |
|---|---|
| Address | 201 OLD COUNTRY RD STE 205, MELVILLE, NY 11747 |
| Amount | Amount on Record |
|---|
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 804 HERKIMER ST, BROOKLYN, NY 11233-3032 |
| Document Number | 0000044313 |
| Instrument Date | Dec 23, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Jan 13, 2020 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Address | 804 HERKIMER ST #2 BROOKLYN NY 112333032, 2, BROOKLYN, NY 11233-3032 |
| Document Number | 0000044313 |
|---|---|
| Date | Feb 1, 2017 |
| Instrument | 44313 |
| Name | RELIANCE FIRST CAP |
|---|---|
| Type | Funding / Finance Company |
| Address | MELVILLE, NY 11747 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 31, 2047 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.25% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 804 HERKIMER ST, BROOKLYN, NY 11233-3032 |
| Document Number | 0000044312 |
| Instrument Date | Dec 23, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Mar 29, 2017 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Address | 804 HERKIMER ST #2 BROOKLYN NY 112333032, 2, BROOKLYN, NY 11233-3032 |
| Document Number | 0000044312 |
|---|---|
| Date | Feb 1, 2017 |
| Instrument | 44312 |
| Name | RELIANCE FIRST CAP |
|---|---|
| Type | Funding / Finance Company |
| Address | MELVILLE, NY 11747 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 31, 2047 |
The 2025 property tax bill for 804 Herkimer St was $1,007.
Source: New York City assessment roll, as of May 4, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $85,020 Land $15,420 Building $69,600 | $1,417,000 Land $257,000 Building $1,160,000 | |
| 2025 | $1,007.00 | ||
| 2023 | $942.00 | $79,740 Land $15,420 Building $64,320 | $1,329,000 Land $257,000 Building $1,072,000 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA has no flood map on file for 804 Herkimer St; 1 flood insurance policy is in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 804 Herkimer St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | 10 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Uncovered finished water reservoir currently in violation since Feb 2017 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 935 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Optimum Cable · Fiber in parts of the area | 940 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: ResiBridge, Skywire Networks, Starry.
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