New York City property record for 9911 Ave K, Brooklyn, NY 11236 · Last verified May 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Architecture Style | Duplex Single |
| Year Built | Built 1950 |
| Square Footage | 1,540 sqft Living Area |
| Lot Size | 1,900 sqft (0.044 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $614,000 (2017) |
| Tax Bill | $5,639.00 (2025) |
| Primary APN | 08226-0006 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Building Area | 1,540 sqft Living Area |
| 1st Floor | 1,540 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Duplex Single Style |
| Construction Type | Brick Construction |
| Lot Area | 1,900 sqft (0.044 acres) |
| Depth X Width | 95 ft x 20 ft Depth x Width |
| Account Number | 3-08226-0006 |
|---|---|
| Street Address | 9911 AVENUE K |
| City | BROOKLYN |
| State | NY |
| Zip | 11236-4421 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Block | 8226 |
| Legal Lot Number | 6 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 2 |
| Census Block | 2001 |
| Census Tract | 98800 |
Source: New York City records · APN 08226-0006
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 9911 AVENUE K, BROOKLYN, NY 11236-4421 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Feb 08, 2021 | Deed of Trust, Mortgage FEDERAL SAVINGS BANK |
| Jul 27, 2017 | Grant Deed, Transfer · Federal Housing Administration (FHA) Mortgage FEDERAL SVGS BK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 27, 2017 · Amount on Record |
| Deed Sale | Jul 27, 2017 · Amount on Record |
| Prior Sale | Aug 25, 2016 · Amount on Record |
| Deed Doc Number | 2017276089 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 9911 AVENUE K, BROOKLYN, NY 11236-4421 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000046206 |
|---|---|
| Date | Feb 08, 2021 |
| Instrument | 2021000046206 |
| Name | FEDERAL SAVINGS BANK |
|---|---|
| Address | 300 N ELIZABETH ST STE 3E, CHICAGO, IL 60607 |
| Amount | Amount Recorded |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Jul 27, 2017 |
| Property Address | 9911 AVENUE K, BROOKLYN, NY 11236-4421 |
| Document Number | 0000276089 |
| Instrument Date | Jul 26, 2017 |
| Instrument | 276089 |
| Transaction Type | Transfer |
| Record Updated | Aug 11, 2017 |
| Title Company | EVIDENT TITLE AGENCY INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,456.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 9911 AVENUE K BROOKLYN NY 112364421, BROOKLYN, NY 11236-4421 |
| Document Number | 276090 |
|---|---|
| Date | Jul 27, 2017 |
| Instrument | 276090 |
| Name | FEDERAL SVGS BK |
|---|---|
| Type | Federal Savings Bank (FSB) |
| Address | CHICAGO, IL 60607 |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 26, 2047 |
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 | $49,380 (-2.72%) Land $7,620 Building $41,760 | $823,000 (-2.72%) Land $127,000 Building $696,000 | |
| 2025 | $5,639.00 (+0.75%) | ||
| 2023 | $5,597.00 | $50,760 Land $7,620 Building $43,140 | $846,000 Land $127,000 Building $719,000 |
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