New York City property record for 405 Ave M, Brooklyn, NY 11230 · Last verified May 2026
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 2,300 sqft · built 1931 |
| Lot Size | 0.034 acres (1,500 sqft) |
| Owner | Company Name on File |
| Tax Bill | $7,447 (2025) |
| APN | 06540-0050 |
| Primary APN | 06540-0050 |
|---|---|
| Alternative APNs |
|
| Units | 4 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,300 sqft Gross Area |
| 1st Floor Area | 1,000 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Lot Area | 1,500 sqft (0.034 acres) |
| Lot Dimensions | 75 ft deep x 20 ft wide |
| Account Number | 3-06540-0050 |
|---|---|
| Street Address | 405 AVENUE M |
| City | BROOKLYN |
| State | NY |
| Zip | 11230-4611 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Block | 6540 |
| Legal Lot Number | 50 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 44800 |
Source: New York City records · APN 06540-0050
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 | Company Name on File |
|---|---|
| Mailing Address | 2302 AVENUE U, BROOKLYN, NY 11229-7542 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
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 | $120,480 (+24.33%) Land $12,540 Building $107,940 | $2,008,000 (+24.33%) Land $209,000 Building $1,799,000 | |
| 2025 | $7,447.00 (+12.34%) | ||
| 2023 | $6,629.00 | $96,900 Land $12,540 Building $84,360 | $1,615,000 Land $209,000 Building $1,406,000 |
Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|
| 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; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Listed Area | Within Ocean Parkway listed 1983 · 1 contributing resources · NRIS 83001697 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 997 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon, Xchange Telecom, Starry. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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