New York City property record for 47 Thames St, Brooklyn, NY 11237
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 35,000 sqft · built 1931 |
| Lot Size | 0.264 acres (11,500 sqft) |
| Owner | Company Name on File |
| Last Sale | $6,190,043 (Feb 2019) |
| Tax Bill | $201,906 (2025) |
| Deeds & Mortgages | Dec 2017 Mortgage Mar 2017 Mortgage + 3 more |
| APN | 03008-0031 |
| Primary APN | 03008-0031 |
|---|---|
| Alternative APNs |
|
| Units | 52 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 35,000 sqft Living Area |
| 1st Floor Area | 8,550 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Lot Area | 11,500 sqft (0.264 acres) |
| Lot Dimensions | 100 ft deep x 115 ft wide |
| Account Number | 3-03008-0031 |
|---|---|
| Street Address | 47 THAMES ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11237-1625 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | M1-1 |
| Legal Block | 3008 |
| Legal Lot Number | 31 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 45300 |
Source: New York City records · APN 03008-0031
Assessment roll updated May 4, 2026 · Last verified May 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 File |
|---|---|
| Mailing Address | 411 HEMPSTEAD TPKE, WEST HEMPSTEAD, NY 11552-1350 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Dec 14, 2017 | Deed of Trust, Mortgage SIGNATURE BANK |
| Mar 14, 2017 | Deed of Trust, Mortgage · Commercial Mortgage SIGNATURE BANK |
| Feb 15, 2019 | Deed, Transfer |
| Dec 14, 2017 | Loan Modification, Consolidation and Extension, Mortgage SIGNATURE BK |
| Mar 14, 2017 | Loan Modification, Consolidation and Extension, Mortgage SIGNATURE BK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 15, 2019 · Amount on Record |
| Deed Sale | Feb 15, 2019 · Amount on Record |
| Prior Sale | Sep 17, 1999 · Amount on Record |
| Deed Document Number | 201953875 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 47 THAMES ST, BROOKLYN, NY 11237-1625 |
| Transaction Type | Mortgage |
| Record Updated | Jun 10, 2022 |
| Name | Verified Name |
|---|---|
| Address | 411 HEMPSTEAD TPKE, WEST HEMPSTEAD, NY 11552-1350 |
| Document Number | 0000458333 |
|---|---|
| Date | Dec 14, 2017 |
| Instrument | 2017000458333 |
| Name | SIGNATURE BANK |
|---|---|
| Type | Bank |
| Address | 68 S SERVICE RD, MELVILLE, NY 11747 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 47 THAMES ST, BROOKLYN, NY 11237-1625 |
| Transaction Type | Mortgage |
| Record Updated | Jun 10, 2022 |
| Name | Verified Name |
|---|---|
| Address | 411 HEMPSTEAD TPKE, WEST HEMPSTEAD, NY 11552-1350 |
| Document Number | 0000100215 |
|---|---|
| Date | Mar 14, 2017 |
| Instrument | 2017000100215 |
| Name | SIGNATURE BANK |
|---|---|
| Type | Bank |
| Address | 68 S SERVICE RD, MELVILLE, NY 11747 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Feb 15, 2019 |
| Property Address | 47 THAMES ST, BROOKLYN, NY 11237-1625 |
| Document Number | 0000053875 |
| Instrument Date | Jan 11, 2019 |
| Instrument | 2019000053875 |
| Transaction Type | Transfer |
| Record Updated | Jun 10, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 411 HEMPSTEAD TPKE, 411, WEST HEMPSTEAD, NY 11552-1350 |
| Name | Verified Name |
|---|---|
| Address | 411 HEMPSTEAD TPKE, WEST HEMPSTEAD, NY 11552-1350 |
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Dec 14, 2017 |
| Property Address | 47 THAMES ST, BROOKLYN, NY 11237-1625 |
| Instrument Date | Dec 06, 2017 |
| Instrument | 458334 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2020 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 411 HEMPSTEAD TPKE WEST HEMPSTEAD NY 115521350, WEST HEMPSTEAD, NY 11552-1350 |
| Document Number | 0000458334 |
|---|---|
| Date | Dec 14, 2017 |
| Instrument | 458334 |
| Name | SIGNATURE BK |
|---|---|
| Type | Bank |
| Address | 68 S SERVICE RD, MELVILLE, NY 11747-2354 |
| Amount | Amount Recorded |
|---|
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Mar 14, 2017 |
| Property Address | 47 THAMES ST, BROOKLYN, NY 11237-1625 |
| Instrument Date | Feb 07, 2017 |
| Instrument | 100216 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2020 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 411 HEMPSTEAD TPKE WEST HEMPSTEAD NY 115521350, WEST HEMPSTEAD, NY 11552-1350 |
| Document Number | 0000100216 |
|---|---|
| Date | Mar 14, 2017 |
| Instrument | 100216 |
| Name | SIGNATURE BK |
|---|---|
| Type | Bank |
| Address | 68 S SERVICE RD, MELVILLE, NY 11747-2354 |
| Amount | Amount Recorded |
|---|
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,276,100 (+43.65%) Land $159,300 Building $2,116,800 | $5,058,000 (+43.65%) Land $354,000 Building $4,704,000 | |
| 2025 | $201,906.00 (+14.2%) | ||
| 2023 | $176,802.00 | $1,584,450 Land $159,300 Building $1,425,150 | $3,521,000 Land $354,000 Building $3,167,000 |
Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Optimum Communications Cable · Fiber in parts of the area | 940 / 35 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Andrena, Spectrum, Starry.
Based on FCC filings for 720 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | NEW YORK CITY SYSTEM serves 8,271,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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