| Primary address | 15 William Street, Great Neck |
| Zip code | 11023 |
| County | Nassau |
| Town/City | North Hempstead |
| Village (swiss code) | Great Neck |
| Parcel ID | 1-79-14 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 2,117 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.179 |
| Buildings on lot | 1 |
| Year built | 1927 |
| Stories | 2 |
| Style | Old Style |
| Rooms | 8 |
| Bathrooms | 2 |
| Half bathrooms | 1 |
| Attic | None |
| Basement | 1/2 Bsmt/Crawl |
| Exterior wall | Stucco |
| Heating type | Central |
| Heating system | Steam and vapor |
| Fireplace | 1 |
| Zoning district | Register (See more on map) |
| School district | Great Neck UFSD |
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:
15 William Street, Great Neck, NY 11023 was built in 1927 and has a total of 2,117 square feet.
What is the assessed value of 15 William Street, Great Neck, NY 11023 and the property tax paid?Assessed at $891, the tax amount paid for 15 William Street, Great Neck, NY 11023 is $16,511.
When was 15 William Street, Great Neck, NY 11023 last sold and what was the last sale price?15 William Street, Great Neck, NY 11023 was last sold in 01/26/2010 for $600,000.
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 15 William Street, Great Neck, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 01/26/2010 | $600,000 | Register | Register |
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 15 William Street, Great Neck, NY 11023. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $16,511 |
| Current property tax | $17,273 |
| Tax class | Register |
| Market value | $891,000 |
| Assessed value | $891 |
Here's the assessment & property tax history for 15 William Street, Great Neck, 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 | $891,000 | $891 | 1853.102 | $16,511 | +7.37% |
| 2025 | $853,000 | $853 | 1802.734 | $15,377 | -12.64% |
| 2024 | $922,000 | $922 | 1909.203 | $17,603 | -8.57% |
| 2023 | $977,000 | $977 | 1970.641 | $19,253 | -3.54% |
| 2022 | $922,000 | $922 | 2164.853 | $19,960 | -11.18% |
The complete history of permits filed for 15 William Street, Great Neck, 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.
Access a detailed real estate market overview of Great Neck so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Great Neck and compare it to other neighborhoods in Nassau County.
Check out recently sold homes in Great-Neck and see how their prices compare.
Create a free account to unlock extended information for 15 William Street, Great Neck, 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 15 William Street, Great Neck 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 (miles) |
|---|---|---|---|---|---|
| Saddle Rock School | 8 | Public | K-5 | 542 | 0.57 |
| E M Baker School | 8 | Public | K-5 | 664 | 0.61 |
| Magen Israel-Gan Israel Center Inc | NR | Private | K-3 | 24 | 0.65 |
| Yeshivat Ohr Haiim | NR | Private | PK, K-6 | 0 | 0.93 |
| Yeshivat Ohr Haiim | NR | Private | PK, K-6 | 0 | 0.93 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Village School | NR | Public | 8-12 | 44 | 0.32 |
| Great Neck North Middle School | 7 | Public | 6-8 | 744 | 0.41 |
| North Shore Hebrew Academy | NR | Private | PK-8 | 669 | 1.10 |
| North Shore Hebrew Academy | NR | Private | PK-8 | 670 | 1.10 |
| Silverstein Hebrew Academy | NR | Private | PK-8 | 239 | 1.10 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Great Neck North High School | 9 | Public | 9-12 | 1,176 | 0.16 |
| Village School | NR | Public | 8-12 | 44 | 0.32 |
| Manhasset Secondary School | 10 | Public | 9-12 | 962 | 2.04 |
| St Mary's College Prepartory High School | NR | Private | 9-12 | 679 | 2.14 |
| North Shore Hebrew Academy High School | NR | Private | 9-12 | 0 | 2.50 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 15 William Street, Great Neck.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 20 Florence St, Great Neck | 3,358 | 06/02/2009 | $680,000 |
| 14 Polo Rd, Great Neck | 1,908 | 05/17/2013 | $667,500 |
| 6 Old Pond Rd, Great Neck | 3,093 | 11/18/1999 | $795,000 |
| 8 Old Pond Rd, Great Neck | 4,225 | 12/17/2015 | |
| 7 William St, Great Neck | 2,050 | 11/14/2014 | $725,000 |
| 12 Polo Rd, Great Neck | 2,672 | 07/05/2023 | $1,350,000 |
| 14 Nirvana Ave, Great Neck | 2,131 | 03/10/2026 | $1,572,000 |
| 11 William St, Great Neck | 2,104 | 10/18/2013 | |
| 16 Polo Rd, Great Neck | 2,502 | 11/16/1992 | $175,000 |
| 1 William Penn Rd, Great Neck | 2,818 | ||
| 9 William St, Great Neck | 2,716 | 01/10/2026 | |
| 8 Nirvana Ave, Great Neck | 2,273 | 01/09/2024 | |
| 15 Polo Rd, Great Neck | 2,686 | 07/27/2012 | $848,000 |
| 5 William St, Great Neck | 1,926 | 04/06/2009 | $670,000 |
| 3 William St, Great Neck | 3,488 | 04/06/2022 | |
| 16 Florence St, Great Neck | 2,458 | 06/24/1999 | $430,000 |
| 18 Florence St, Great Neck | 2,751 | 09/17/2019 | $1,260,000 |
| 10 Polo Rd, Great Neck | 2,378 | 04/19/1994 | $358,000 |
| 10 Old Pond Rd, Great Neck | 3,428 | 09/11/2019 | $1,760,000 |
| 17 Polo Rd, Great Neck | 2,361 | 04/07/2020 | $935,000 |