New York City property record for 844 Herkimer St, Brooklyn, NY 11233
| Property Type | Duplex |
|---|---|
| Details | 2,324 sqft · built 1899 |
| Lot Size | 0.076 acres (3,330 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,236,405 (Feb 2024) |
| Tax Bill | $2,936 (2025) |
| Deeds & Mortgages | Feb 2024 Sale Feb 2019 Line of Credit |
| APN | 01710-0023 |
| Primary APN | 01710-0023 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,324 sqft Living Area |
| 1st Floor Area | 756 sqft |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 1899 |
| Architectural Style | Duplex Single |
| Lot Area | 3,330 sqft (0.076 acres) |
| Lot Dimensions | 185 ft deep x 18 ft wide |
| Account Number | 3-01710-0023 |
|---|---|
| Street Address | 844 HERKIMER ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11233-3043 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 1710 |
| Legal Lot Number | 23 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 29900 |
Source: New York City records, as of May 4, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 15 MAPLE ST, SUMMIT, NJ 07901-5008 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Feb 26, 2024 | Deed, Transfer |
| Feb 20, 2019 | Trustee's Deed, Construction Loan · Line of Credit RCN CAP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 26, 2024 · Amount on Record |
| Deed Sale | Feb 26, 2024 · Amount on Record |
| Prior Sale | Nov 21, 2014 · Amount on Record |
| Deed Document Number | 202448410 |
| Prior Transfer Date | Dec 13, 2006 |
| Prior Transfer Doc | 0000017695 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Feb 26, 2024 |
| Property Address | 844 HERKIMER ST, BROOKLYN, NY 11233-3043 |
| Document Number | 0000048410 |
| Instrument Date | Jan 31, 2024 |
| Instrument | 2024000048410 |
| Transaction Type | Transfer |
| Record Updated | Mar 5, 2024 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 351 COURT ST, BROOKLYN, NY 11231-4689 |
| Name | Verified Name |
|---|---|
| Address | 15 MAPLE ST # 2ND, SUMMIT, NJ 07901-5008 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Feb 20, 2019 |
| Property Address | 844 HERKIMER ST, BROOKLYN, NY 11233-3043 |
| Instrument Date | Jan 11, 2019 |
| Instrument | 58079 |
| Transaction Type | Construction Loan |
| Record Updated | Mar 1, 2019 |
| Title Company | CA LAND ABSTRACT INC, CA LAND ABS INC |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 382 I U WILLETS RD ROSLYN HEIGHTS NY 115772814, ROSLYN HEIGHTS, NY 11577-2814 |
| Document Number | 0000058079 |
|---|---|
| Date | Feb 20, 2019 |
| Instrument | 58079 |
| Name | RCN CAP |
|---|---|
| Type | Funding / Finance Company |
| Address | SOUTH WINDSOR, CT 06074 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Feb 19, 2020 |
| Rate Type | Adjustable Rate |
|---|
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 | $87,780 (+0.48%) Land $27,480 Building $60,300 | $1,463,000 (+0.48%) Land $458,000 Building $1,005,000 | |
| 2025 | $2,936.00 (+7.11%) | ||
| 2023 | $2,741.00 | $87,360 Land $27,480 Building $59,880 | $1,456,000 Land $458,000 Building $998,000 |
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.
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 | 2 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.
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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