| Primary address | 439 West William Street, Port Chester |
| Zip code | 10573 |
| County | Westchester |
| Municipality | Rye |
| Parcel ID | 141.36-2-9 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 04/18/2003 |
| Sale price | $1 |
| Arm's length | Register |
| Current property tax | $16,922 |
| Building sqft | 1,966 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.11 |
| Lot dimensions | 50 ft X 100 ft |
| Frontage | 50 |
| Depth | 100 |
| Year built | 1957 |
| Stories | 2 |
| Units | 2 |
| Rooms | 8 |
| Bedrooms | 5 |
| Bathrooms | 2 |
| Kitchen | 2 |
| Water supply | Comm/public |
| Sewer | Comm/public |
| Style | Cape cod |
| Condition | 3 |
| Basement | 4 |
| Exterior wall | Brick |
| Heating type | Hot water/steam |
| Heating fuel | Gas |
| First story sqft | Register |
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:
439 West William Street, Port Chester, NY 10573 was built in 1957 and has a total of 1,966 square feet.
What is the assessed value of 439 West William Street, Port Chester, NY 10573 and the property tax paid?Assessed at $702,000, the tax amount paid for 439 West William Street, Port Chester, NY 10573 is $16,114.
When was 439 West William Street, Port Chester, NY 10573 last sold?439 West William Street, Port Chester, NY 10573 was last sold in 09/03/2014.
How many residential units does this building have?This building has 2 residential unit(s).
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Create a free account to view the complete sales history for 439 West William Street, Port Chester, 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 439 West William Street, Port Chester, NY 10573. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $16,114 |
| Current property tax | $16,922 |
| Market value | $702,000 |
| Assessed value | $702,000 |
Here's the assessment & property tax history for 439 West William Street, Port Chester, 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 |
|---|---|---|---|---|---|
| 2025 | $702,000 | $702,000 | 22.9545 | $16,114 | +7.41% |
| 2024 | $662,300 | $662,300 | 22.6512 | $15,002 | +5.01% |
| 2023 | $624,800 | $624,800 | 22.8642 | $14,286 | -9.78% |
| 2022 | $600,800 | $600,800 | 26.3537 | $15,833 | +16.34% |
| 2021 | $510,600 | $510,600 | 26.6536 | $13,609 | -3.89% |
Create a free account to unlock extended information for 439 West William Street, Port Chester, 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 439 West William Street, Port Chester 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) |
|---|---|---|---|---|---|
| Corpus Christi-Holy Rosary School | NR | Private | PK, K-8 | 234 | 0.11 |
| Corpus Christi-Holy Rosary School | NR | Private | PK, K-8 | 234 | 0.11 |
| John F. Kennedy Elementary School | 5 | Public | K-5 | 725 | 0.37 |
| Park Avenue School | 4 | Public | K-5 | 446 | 0.67 |
| Thomas A Edison School | 5 | Public | K-5 | 377 | 0.97 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Corpus Christi-Holy Rosary School | NR | Private | PK, K-8 | 234 | 0.11 |
| Westchester Family Academy | NR | Private | 7-12 | 0 | 0.38 |
| Port Chester Middle School | 4 | Public | 6-8 | 971 | 0.48 |
| Rye Country Day School | NR | Private | PK-12 | 924 | 1.04 |
| Westchester Boces | NR | Public | K-12 | 325 | 1.45 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Westchester Family Academy | NR | Private | 7-12 | 0 | 0.38 |
| Port Chester Senior High School | 5 | Public | 9-12 | 1,555 | 0.70 |
| Rye Country Day School | NR | Private | PK-12 | 924 | 1.04 |
| Westchester Boces | NR | Public | K-12 | 325 | 1.45 |
| School Of The Holy Child | NR | Private | 5-12 | 309 | 1.61 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 439 West William Street, Port Chester.