| Primary address | 120 Prospect Avenue, Sea Cliff |
| Zip code | 11579 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | Sea Cliff |
| Parcel ID | 21-F-303 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 3,384 |
| Building class | Two Family Year - Round Residence (220.01) |
| Land | Water view |
| Topography | Level |
| Acreage | 0.371 |
| Buildings on lot | 1 |
| Year built | 1928 |
| Stories | 3 |
| Style | Colonial |
| Rooms | 15 |
| Bathrooms | 2 |
| Half bathrooms | 1 |
| Attic | None |
| Basement | Full |
| Exterior wall | Mas & frame |
| Heating type | Central/AC |
| Heating system | Central w ac |
| Fireplace | 1 |
| Zoning district | Register (See more on map) |
| School district | Sea Cliff |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
120 Prospect Avenue, Sea Cliff, NY 11579 was built in 1928 and has a total of 3,384 square feet.
What is the assessed value of 120 Prospect Avenue, Sea Cliff, NY 11579 and the property tax paid?Assessed at $1,486, the tax amount paid for 120 Prospect Avenue, Sea Cliff, NY 11579 is $31,622.
When was 120 Prospect Avenue, Sea Cliff, NY 11579 last sold and what was the last sale price?120 Prospect Avenue, Sea Cliff, NY 11579 was last sold in 10/31/2003 for $726,000.
How many residential units does this building have?This building has 2 residential unit(s).
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 120 Prospect Avenue, Sea Cliff, including title documents, transfer conditions, mortgages and liens.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 120 Prospect Avenue, Sea Cliff, NY 11579. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $31,623 |
| Tax class | Register |
| Market value | $1,486,000 |
| Assessed value | $1,486 |
Here's the assessment & property tax history for 120 Prospect Avenue, Sea Cliff, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|---|
| 2026 | $1,486,000 | $1,486 | 2128.035 | $31,623 | +5.73% |
| 2025 | $1,445,000 | $1,445 | 2069.896 | $29,910 | -1.26% |
| 2024 | $1,485,914 | $1,364 | 2220.743 | $30,291 | +1.37% |
| 2023 | $1,287,000 | $1,287 | 2321.685 | $29,880 | -18.38% |
| 2022 | $1,486,000 | $1,486 | 2463.641 | $36,610 | -8.13% |
The complete history of permits filed for 120 Prospect Avenue, Sea Cliff, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Create a free account to unlock extended information for 120 Prospect Avenue, Sea Cliff, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
Access the detailed traffic volume map for 120 Prospect Avenue, Sea Cliff to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Sea Cliff Elementary School | 8 | Public | K-5 | 343 | 0.55 |
| Tiegerman Elementary School | NR | Private | 1-5 | 136 | 0.97 |
| Landing School | 4 | Public | PK, 3-5 | 349 | 1.01 |
| Landing School | 4 | Public | PK, 3-5 | 349 | 1.01 |
| North Shore Senior High School | 9 | Public | K-5, 9-12 | 764 | 1.26 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| North Shore Middle School | 9 | Public | K-8 | 646 | 1.28 |
| All Saints Regional Catholic School | NR | Private | PK-8 | 166 | 1.73 |
| Robert M Finley Middle School | 5 | Public | 6-8 | 710 | 1.89 |
| North Shore Day School | NR | Private | 0 | 2.01 | |
| St. Peter of Alcantara School | NR | Private | PK-8 | 162 | 2.01 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| North Shore Senior High School | 9 | Public | K-5, 9-12 | 764 | 1.26 |
| North Shore Day School | NR | Private | 0 | 2.01 | |
| Paul D Schreiber Senior High School | 9 | Public | 9-12 | 1,613 | 2.02 |
| Glen Cove High School | 5 | Public | 9-12 | 1,050 | 2.45 |
| Vincent Smith School | NR | Private | 2-12 | 46 | 2.88 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 120 Prospect Avenue, Sea Cliff.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 212 Maple Ave, Sea Cliff | 1,452 | 04/17/2007 | $520,000 |
| 306 Prospect Ave, Sea Cliff | 2,401 | 09/30/1998 | $540,000 |
| 237 12th Ave, Sea Cliff | 1,257 | 06/12/2006 | |
| 245 12th St, Sea Cliff | 1,719 | 05/28/2004 | $996,500 |
| 304 Prospect Ave, Sea Cliff | 6,548 | 08/19/2020 | |
| 154 15th Ave, Sea Cliff | 3,066 | 10/22/2022 | |
| 200 Tilley Pl, Sea Cliff | 3,555 | 12/31/2009 | |
| 65 20th Ave, Sea Cliff | 1,750 | ||
| 4 Sheridan Ln, Sea Cliff | 2,559 | 02/28/2023 | $1,990,000 |
| 95 Cliffway, Sea Cliff | 973 | 10/01/2019 | |
| 241 12th Ave, Sea Cliff | 2,064 | 04/13/2021 | $1,149,000 |
| 245 Tilley Pl, Sea Cliff | 1,296 | 11/16/2021 | |
| 85 Cliffway, Sea Cliff | 975 | 04/04/2014 | $540,000 |
| 14 Bay Ave, Sea Cliff | 11/21/2018 | $600,000 | |
| 255 12th Ave, Sea Cliff | 1,578 | ||
| 174 15th Ave, Sea Cliff | 2,375 | 01/31/2022 | $1,400,000 |
| 201 Maple Ave, Sea Cliff | 1,154 | 03/04/2020 | $645,000 |
| 10 Cliff Way, Sea Cliff | 1,200 | 06/12/2025 | |
| 2 Sheridan Ln, Sea Cliff | 1,656 | 10/22/2007 | $817,000 |
| 6 Bay Ave, Sea Cliff | 2,701 | 02/15/2013 | $845,000 |