New York City property record for 3121 Ave K, Brooklyn, NY 11210 · Last verified May 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1925 |
| Square Footage | 1,256 sqft Living Area |
| Lot Size | 2,000 sqft (0.046 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $7,678.00 (2025) |
| Primary APN | 07613-0002 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,256 sqft Living Area |
|---|---|
| 1st Floor | 616 sqft 1st Floor |
| Stories | 2 Stories |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Lot Area | 2,000 sqft (0.046 acres) |
| Depth X Width | 100 ft x 20 ft Depth x Width |
| Account Number | 3-07613-0002 |
|---|---|
| Street Address | 3121 AVENUE K |
| City | BROOKLYN |
| State | NY |
| Zip | 11210-4134 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Block | 7613 |
| Legal Lot Number | 2 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 2 |
| Census Block | 2002 |
| Census Tract | 74200 |
Source: New York City records · APN 07613-0002
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 | Individual Name on File |
|---|---|
| Mailing Address | 3121 AVENUE K, BROOKLYN, NY 11210-4134 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| May 12, 2021 | Deed of Trust, Mortgage MERS |
| Dec 31, 2019 | Loan Modification, Mortgage · Conventional Mortgage QUICKEN LNS |
| Dec 31, 2019 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Oct 10, 2018 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 3121 AVENUE K, BROOKLYN, NY 11210-4134 |
| Transaction Type | Mortgage |
| Record Updated | Nov 12, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000175146 |
|---|---|
| Date | May 12, 2021 |
| Instrument | 2021000175146 |
| Name | MERS |
|---|---|
| Address | 1901 E VOORHEES ST, DANVILLE, IL 61834 |
| Amount | Amount Recorded |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 3121 AVENUE K, BROOKLYN, NY 11210-4134 |
| Document Number | 0000024258 |
| Instrument Date | Dec 31, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Feb 06, 2020 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 3121 AVENUE K BROOKLYN NY 112104134, BROOKLYN, NY 11210-4134 |
| Document Number | 0000024258 |
|---|---|
| Date | Jan 21, 2020 |
| Instrument | 24258 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 264 Months |
| Due | Jan 20, 2042 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.99% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 3121 AVENUE K, BROOKLYN, NY 11210-4134 |
| Document Number | 0000024257 |
| Instrument Date | Dec 31, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Feb 11, 2020 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 3121 AVENUE K BROOKLYN NY 112104134, BROOKLYN, NY 11210-4134 |
| Document Number | 0000024257 |
|---|---|
| Date | Jan 21, 2020 |
| Instrument | 24257 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 264 Months |
| Due | Jan 20, 2042 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 3121 AVENUE K, BROOKLYN, NY 11210-4134 |
| Document Number | 0000360170 |
| Instrument Date | Oct 10, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Nov 08, 2018 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 3121 AVENUE K BROOKLYN NY 112104134, BROOKLYN, NY 11210-4134 |
| Document Number | 0000360170 |
|---|---|
| Date | Oct 30, 2018 |
| Instrument | 360170 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Oct 29, 2043 |
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 | $55,380 (+3.71%) Land $10,080 Building $45,300 | $923,000 (+3.71%) Land $168,000 Building $755,000 | |
| 2025 | $7,678.00 (+11.23%) | ||
| 2023 | $6,903.00 | $53,400 Land $10,080 Building $43,320 | $890,000 Land $168,000 Building $722,000 |
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