Nassau County and Hempstead Town property record for 30 Commonwealth Ave, Merrick, NY 11566
| Property Type | Duplex |
|---|---|
| Details | 2 ba · 1,788 sqft · built 1910 |
| Lot Size | 0.144 acres (6,250 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $455,000 (Jul 2013) |
| Tax Bill | $14,509 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage Mar 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 55-115-00-0302 |
| Primary APN | 55-115-00-0302 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 6 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,788 sqft Living Area |
| Gross Area | 1,806 sqft |
| 1st Floor Area | 768 sqft |
| Game Room | Game Room |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Colonial |
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | Block |
| Roof Material | Wood Shingle |
| Lot Area | 6,250 sqft (0.144 acres) |
| Lot Dimensions | 125 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Frame Porch |
| Porch Area | 152 sqft |
| Balcony Area | 42 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 55115 03020 |
|---|---|
| Street Address | 30 COMMONWEALTH AVE |
| City | MERRICK |
| State | NY |
| Zip | 11566-3429 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | 302-303 |
| Legal Block | 115 |
| Legal Lot Number | 302-3 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 415000 |
30 Commonwealth Ave, a duplex, is owned and occupied by two individuals who bought it in July 2013.
Source: Nassau County and Hempstead Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 30 COMMONWEALTH AVE, MERRICK, NY 11566-3429 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Mar 30, 2021 | Deed of Trust, Mortgage · Conventional Mortgage LOAN DEPOT INC |
| Mar 30, 2021 | Deed of Trust, Mortgage · Conventional Mortgage LOAN DEPOT INC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 29, 2013 · Amount on File |
| Deed Sale | Jul 29, 2013 · Amount on File |
| Prior Sale | Jul 9, 1998 · Amount on File |
| Deed Document Number | 20132360 |
| Deed Book / Page | 12971 / 385 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 30 COMMONWEALTH AVE, MERRICK, NY 11566-3429 |
| Transaction Type | Mortgage |
| Record Updated | Apr 28, 2021 |
| Title Company | WFT NATIONAL TITLE, WFG NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0451990853 |
|---|---|
| Date | Mar 30, 2021 |
| Book Page | 45199/853 |
| Instrument | 2021-040524 |
| Name | LOAN DEPOT INC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Feb 1, 2036 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 30 COMMONWEALTH AVE, MERRICK, NY 11566-3429 |
| Transaction Type | Mortgage |
| Record Updated | Apr 28, 2021 |
| Title Company | WFT NATIONAL TITLE, WFG NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0451990873 |
|---|---|
| Date | Mar 30, 2021 |
| Book Page | 45199/873 |
| Instrument | 2021-040525 |
| Name | LOAN DEPOT INC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Feb 1, 2036 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 30 Commonwealth Ave was $14,509.
Source: Nassau County and Hempstead Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Hempstead Town |
| Secondary School District | Bellmore-Merrick Central High School District (07 - 12) |
| Elementary School District | Merrick Union Free School District (KG - 06) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $524 Land $203 Building $321 | $524,000 | |
| 2025 | $14,509.00 | ||
| 2023 | $14,349.00 Homeowner's exemption | $584 Land $226 Building $358 | $584,000 |
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.
FEMA maps place 30 Commonwealth Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2012.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2012) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Oct 2012 · Hurricane Sandy |
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.
The area around 30 Commonwealth Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | LIBERTY UTILITIES NEW YORK - MERRICK private · serves 135,000 people · EPA ID NY2902840 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2024 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2024 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 615 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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