New York City property record for 603 E 23rd St, Brooklyn, NY 11210 · Last verified May 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Architecture Style | Duplex Single |
| Year Built | Built 1920 |
| Square Footage | 2,987 sqft Living Area |
| Lot Size | 5,000 sqft (0.115 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,150,000 (2014) |
| Tax Bill | $10,141.00 (2025) |
| Primary APN | 05244-0043 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Building Area | 2,987 sqft Living Area |
| 1st Floor | 1,085 sqft 1st Floor |
| Stories | 2 Stories |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single Style |
| Lot Area | 5,000 sqft (0.115 acres) |
| Depth X Width | 100 ft x 50 ft Depth x Width |
| Account Number | 3-05244-0043 |
|---|---|
| Street Address | 603 E 23RD ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11210-1127 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Subdivision | SOUTH MIDWOOD |
| Legal Block | 5244 |
| Legal Lot Number | 43 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 1 |
| Census Block | 1002 |
| Census Tract | 77200 |
Source: New York City records · APN 05244-0043
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 | 603 E 23RD ST, BROOKLYN, NY 11210-1127 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Nov 22, 2019 | Deed of Trust, Mortgage JPMORGAN CHASE BANK NA |
| Mar 01, 2021 | Deed of Trust, Mortgage JPMORGAN CHASE BANK, N.A. |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 21, 2014 · Amount on Record |
| Deed Sale | Oct 21, 2014 · Amount on Record |
| Deed Doc Number | 2014349345 |
| Prior Transfer Date | Jun 03, 2004 |
| Prior Transfer Doc | 0000107396 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 603 E 23RD ST, BROOKLYN, NY 11210-1127 |
| Transaction Type | Mortgage |
| Record Updated | Oct 27, 2022 |
| Name | Verified Name |
|---|---|
| Address | 603 E 23RD ST 1 AND 2, &2, BROOKLYN, NY 11210-1127 |
| Document Number | 0000383044 |
|---|---|
| Date | Nov 22, 2019 |
| Instrument | 2019000383044 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | 1111 POLARIS PKWY, COLUMBUS, OH 43240 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 603 E 23RD ST, BROOKLYN, NY 11210-1127 |
| Transaction Type | Mortgage |
| Record Updated | Oct 27, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000072279 |
|---|---|
| Date | Mar 01, 2021 |
| Instrument | 2021000072279 |
| Name | JPMORGAN CHASE BANK, N.A. |
|---|---|
| Address | 1111 POLARIS PKWY, COLUMBUS, OH 43240 |
| 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 | $141,120 (+15.63%) Land $32,760 Building $108,360 | $2,352,000 (+15.63%) Land $546,000 Building $1,806,000 | |
| 2025 | $10,141.00 (+12.35%) | ||
| 2023 | $9,026.00 | $122,040 Land $32,760 Building $89,280 | $2,034,000 Land $546,000 Building $1,488,000 |
Our records do not include FEMA flood map data for 603 E 23rd St; wildfire exposure is none.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | FEMA flood map data for this location is not available in our records |
|---|
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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