New York City property record for 10121 Ave K, Brooklyn, NY 11236 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Architecture Style | Duplex Single |
| Year Built | Built 1955 |
| Square Footage | 1,596 sqft Living Area |
| Lot Size | 2,890 sqft (0.066 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $5,892.00 (2025) |
| Primary APN | 08228-0001 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Building Area | 1,596 sqft Living Area |
| 1st Floor | 1,596 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Duplex Single Style |
| Construction Type | Brick Construction |
| Lot Area | 2,890 sqft (0.066 acres) |
| Depth X Width | 96.3 ft x 30 ft Depth x Width |
| Account Number | 3-08228-0001 |
|---|---|
| Street Address | 10121 AVENUE K |
| City | BROOKLYN |
| State | NY |
| Zip | 11236-4429 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Block | 8228 |
| Legal Lot Number | 1 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 2 |
| Census Block | 2003 |
| Census Tract | 98600 |
Source: New York City records · APN 08228-0001
Assessment roll updated May 4, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 10121 AVENUE K, BROOKLYN, NY 11236-4429 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Living Trust |
| Date | Document |
|---|---|
| Jun 15, 2026 | Deed, Transfer |
| Dec 17, 2018 | Deed of Trust, Mortgage CITIBANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 15, 2026 |
| Deed Sale | Jun 15, 2026 |
| Prior Sale | Dec 04, 2000 · Amount on Record |
| Prior Transfer Date | Apr 24, 2026 |
| Prior Transfer Doc | 0000164210 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Jun 15, 2026 |
| Property Address | 10121 AVENUE K, BROOKLYN, NY 11236-4429 |
| Document Number | 0000164210 |
| Instrument Date | Apr 24, 2026 |
| Instrument | 2026164210 |
| Transaction Type | Transfer |
| Record Updated | Jul 14, 2026 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 10121 AVENUE K, BROOKLYN, NY 11236-4429 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 10121 AVENUE K, BROOKLYN, NY 11236-4429 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|---|
| Address | 10121 AVENUE K, BROOKLYN, NY 11236-4429 |
| Document Number | 0000413979 |
|---|---|
| Date | Dec 17, 2018 |
| Instrument | 2018000413979 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | 1000 TECHNOLOGY DR, O FALLON, MO 63368 |
| Amount | Amount Recorded |
|---|
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified July 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 | $48,480 (+7.3%) Land $12,360 Building $36,120 | $808,000 (+7.3%) Land $206,000 Building $602,000 | |
| 2025 | $5,892.00 (+0.74%) | ||
| 2023 | $5,849.00 | $45,180 Land $12,360 Building $32,820 | $753,000 Land $206,000 Building $547,000 |
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