New York City property record for 45 Cornelia St, Brooklyn, NY 11221 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 2,400 sqft · built 1910 |
| Lot Size | 0.046 acres (2,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,840,000 (Sep 2025) |
| Tax Bill | $3,136 (2025) |
| Deeds & Mortgages | Sep 2025 Sale & Mortgage Apr 2022 Mortgage |
| APN | 03373-0040 |
| Primary APN | 03373-0040 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,400 sqft Living Area |
| 1st Floor Area | 800 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 2,000 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 20 ft wide |
| Account Number | 3-03373-0040 |
|---|---|
| Street Address | 45 CORNELIA ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11221-4804 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Block | 3373 |
| Legal Lot Number | 40 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 39700 |
Source: New York City records · APN 03373-0040
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 Individual Names on File |
|---|---|
| Mailing Address | 6121 WILLOWOOD LN, WILLOWBROOK, IL 60527-3964 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Date | Document |
|---|---|
| Sep 26, 2025 | Deed, Transfer JPMORGAN CHASE BANK, N.A. |
| Apr 15, 2022 | Deed of Trust, Mortgage JPMORGAN CHASE BANK, N.A. |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 26, 2025 · Amount on Record |
| Deed Sale | Sep 26, 2025 · Amount on Record |
| Prior Sale | Oct 22, 2024 · Amount on Record |
| Prior Transfer Date | May 16, 2006 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Sep 26, 2025 |
| Property Address | 45 CORNELIA ST, BROOKLYN, NY 11221-4804 |
| Document Number | 0000263988 |
| Instrument Date | Sep 25, 2025 |
| Instrument | 2025000263988 |
| Transaction Type | Transfer |
| Record Updated | Oct 07, 2025 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 45 CORNELIA ST, BROOKLYN, NY 11221-4804 |
| Name | Verified Name |
|---|---|
| Address | 6121 WILLOWOOD LN, WILLOWBROOK, IL 60527-3964 |
| Document Number | 0000263989 |
|---|---|
| Date | Sep 26, 2025 |
| Instrument | 2025000263989 |
| Name | JPMORGAN CHASE BANK, N.A. |
|---|
| Amount | Amount Recorded |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 45 CORNELIA ST, BROOKLYN, NY 11221-4804 |
| Transaction Type | Mortgage |
| Record Updated | Apr 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000159762 |
|---|---|
| Date | Apr 15, 2022 |
| Instrument | 2022000159762 |
| 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 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 | $95,220 (+509.68%) Land $12,600 Building $82,620 | $1,587,000 (+11.06%) Land $210,000 Building $1,377,000 | |
| 2025 | $3,136.00 (+6.81%) | $15,618 (-78.43%) Land $2,295 Building $13,323 | $1,429,000 (+18.39%) Land $210,000 Building $1,219,000 |
| 2023 | $2,936.00 | $72,420 Land $12,600 Building $59,820 | $1,207,000 Land $210,000 Building $997,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470397002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1,611 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Optimum Communications, Verizon, Starry. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures