New York City property record for 503 E 40th St, Brooklyn, NY 11203 · Last verified May 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1920 |
| Square Footage | 1,264 sqft Living Area |
| Lot Size | 2,000 sqft (0.046 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $5,700.00 (2025) |
| Primary APN | 04957-0078 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,264 sqft Living Area |
|---|---|
| 1st Floor | 576 sqft 1st Floor |
| Stories | 2 Stories |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Lot Area | 2,000 sqft (0.046 acres) |
| Depth X Width | 100 ft x 20 ft Depth x Width |
| Account Number | 3-04957-0078 |
|---|---|
| Street Address | 503 E 40TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11203-5617 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Block | 4957 |
| Legal Lot Number | 78 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Minor Civil Division | BROOKLYN |
| Census Blockgroup | 1 |
| Census Block | 1001 |
| Census Tract | 83400 |
Source: New York City records · APN 04957-0078
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 | 503 E 40TH ST, BROOKLYN, NY 11203-5617 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Jun 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Jun 28, 2020 | Loan Modification, Mortgage · Conventional Mortgage QUICKEN LNS |
| Mar 12, 2019 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Jul 07, 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 | 503 E 40TH ST, BROOKLYN, NY 11203-5617 |
| Document Number | 0000224594 |
| Instrument Date | Jun 28, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 24, 2020 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 503 E 40TH ST BROOKLYN NY 112035617, BROOKLYN, NY 11203-5617 |
| Document Number | 0000224594 |
|---|---|
| Date | Aug 10, 2020 |
| Instrument | 224594 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Aug 09, 2035 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 503 E 40TH ST, BROOKLYN, NY 11203-5617 |
| Document Number | 0000224595 |
| Instrument Date | Jun 28, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 24, 2020 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 503 E 40TH ST BROOKLYN NY 112035617, BROOKLYN, NY 11203-5617 |
| Document Number | 0000224595 |
|---|---|
| Date | Aug 10, 2020 |
| Instrument | 224595 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Aug 09, 2035 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.75% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 503 E 40TH ST, BROOKLYN, NY 11203-5617 |
| Document Number | 0000099486 |
| Instrument Date | Mar 12, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Apr 05, 2019 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 503 E 40TH ST BROOKLYN NY 112035617, BROOKLYN, NY 11203-5617 |
| Document Number | 0000099486 |
|---|---|
| Date | Mar 28, 2019 |
| Instrument | 99486 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Mar 27, 2034 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 503 E 40TH ST, BROOKLYN, NY 11203-5617 |
| Document Number | 0000243482 |
| Instrument Date | Jul 07, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 03, 2018 |
| Title Company | SEARCH NY |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 503 E 40TH ST BROOKLYN NY 112035617, BROOKLYN, NY 11203-5617 |
| Document Number | 0000243482 |
|---|---|
| Date | Jul 23, 2018 |
| Instrument | 243482 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jul 22, 2038 |
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 | $51,000 (+33.44%) Land $12,360 Building $38,640 | $850,000 (+33.44%) Land $206,000 Building $644,000 | |
| 2025 | $5,700.00 (+12.96%) | ||
| 2023 | $5,046.00 | $38,220 Land $12,360 Building $25,860 | $637,000 Land $206,000 Building $431,000 |
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