New York City property record for 9 Adelphi St, Brooklyn, NY 11205 · Last verified May 2026
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
|---|---|
| Year Built | Built 1915 |
| Square Footage | 1,950 sqft Gross Area |
| Lot Size | 780 sqft (0.018 acres) |
| Tax Bill | $11,800.00 (2025) |
Source: New York City records · APN 02032-0020
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 | 9 ADELPHI ST, BROOKLYN, NY 11205-1101 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Sep 13, 2018 | Loan Modification, Mortgage MASPETH FED'L S&L |
| Sep 13, 2018 | Quit Claim Deed, Transfer GLOBALSERVE TITLE AGENCY CORPORATION |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Sep 13, 2018 |
| Property Address | 9 ADELPHI ST, BROOKLYN, NY 11205-1101 |
| Instrument Date | Jun 22, 2018 |
| Instrument | 306490 |
| Transaction Type | Mortgage |
| Record Updated | Sep 25, 2018 |
| Title Company | GLOBALSERVE TITLE AGENCY CORPORATION |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 110 FLUSHING AVE BROOKLYN NY 112051110, BROOKLYN, NY 11205-1110 |
| Document Number | 0000306490 |
|---|---|
| Date | Sep 13, 2018 |
| Instrument | 306490 |
| Name | MASPETH FED'L S&L |
|---|---|
| Type | Federal Savings Bank (FSB) |
| Address | MASPETH, NY 11378 |
| Amount | Amount Recorded |
|---|---|
| Term | 180 Months |
| Due | Sep 12, 2033 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Sep 13, 2018 |
| Property Address | 9 ADELPHI ST, BROOKLYN, NY 11205-1101 |
| Document Number | 0000306488 |
| Instrument Date | Jun 22, 2018 |
| Instrument | 306488 |
| Transaction Type | Transfer |
| Record Updated | Sep 25, 2018 |
| Title Company | GLOBALSERVE TITLE AGENCY CORPORATION |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 9 ADELPHI ST BROOKLYN NY 112051101, BROOKLYN, NY 11205-1101 |
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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $113,700 (+18.59%) Land $28,980 Building $84,720 | $1,895,000 (+18.59%) Land $483,000 Building $1,412,000 | |
| 2025 | $11,800.00 (+9.53%) | ||
| 2023 | $10,773.00 | $95,880 Land $28,980 Building $66,900 | $1,598,000 Land $483,000 Building $1,115,000 |
Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | FEMA flood map data for this location is not available in our records |
|---|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified: October 2026
| Historic District | Within the Fort Greene Historic District (Boundary Increase) listed 1984 · 379 contributing resources · NRIS 84002451 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
| Primary APN | 02032-0020 |
|---|---|
| Alternative APNs |
|
| Units | 6 Units |
|---|---|
| Building Area | 1,950 sqft Gross Area |
| 1st Floor | 780 sqft 1st Floor |
| Stories | 3 Stories |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Lot Area | 780 sqft (0.018 acres) |
| Depth X Width | 20 ft x 39.3 ft Depth x Width |
| Account Number | 3-02032-0020 |
|---|---|
| Street Address | 9 ADELPHI ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11205-1101 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Block | 2032 |
| Legal Lot Number | 20 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 2 |
| Census Block | 2002 |
| Census Tract | 21100 |
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