| Primary address | 423 Old Post Road, Marlboro |
| Zip code | 12542 |
| County | Ulster |
| Municipality | Marlborough |
| Parcel ID | 108.4-5-2 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 09/18/2006 |
| Sale price | $380,000 |
| Arm's length | Register |
| Current property tax | $9,329 |
| Building sqft | 2,400 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 1 |
| Year built | 2003 |
| Stories | 2 |
| Bedrooms | 3 |
| Bathrooms | 2 |
| Half bathrooms | 1 |
| Kitchen | 1 |
| Water supply | Comm/public |
| Sewer type | Private |
| Zoning district | Register |
| School district | Marlboro |
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:
423 Old Post Road, Marlboro, NY 12542 was built in 2003 and has a total of 2,400 square feet.
What is the assessed value of 423 Old Post Road, Marlboro, NY 12542 and the property tax paid?Assessed at $267,700, the tax amount paid for 423 Old Post Road, Marlboro, NY 12542 is $9,882.
When was 423 Old Post Road, Marlboro, NY 12542 last sold and what was the last sale price?423 Old Post Road, Marlboro, NY 12542 was last sold in 09/18/2006 for $380,000.
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 423 Old Post Road, Marlboro, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 423 Old Post Road, Marlboro, NY 12542. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $9,883 |
| Current property tax | $9,329 |
| Market value | $473,303 |
| Assessed value | $267,700 |
Here's the assessment & property tax history for 423 Old Post Road, Marlboro, 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 | $458,783 | $267,700 | 36.9179 | $9,883 | +53.95% |
| 2024 | $442,479 | $267,700 | 23.98 | $6,419 | -16.18% |
| 2023 | $366,712 | $267,700 | 28.61 | $7,659 | -19.97% |
| 2022 | $307,701 | $267,700 | 35.75 | $9,570 | -4.41% |
| 2021 | $297,444 | $267,700 | 37.4 | $10,012 | -6.57% |
Create a free account to unlock extended information for 423 Old Post Road, Marlboro, 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 423 Old Post Road, Marlboro 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) |
|---|---|---|---|---|---|
| Marlboro Elementary School | 5 | Public | K-5 | 761 | 0.70 |
| Sheafe Road Elementary School | 7 | Public | K-6 | 575 | 2.09 |
| St. Mary School | NR | Private | PK, K-8 | 175 | 2.59 |
| St. Mary School | NR | Private | PK, K-8 | 175 | 2.59 |
| James S Evans Elementary School | 5 | Public | K-6 | 317 | 3.13 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Marlboro Middle School | 4 | Public | 6-8 | 433 | 0.71 |
| St. Mary School | NR | Private | PK, K-8 | 175 | 2.59 |
| Wappingers Junior High School | 6 | Public | 7-8 | 735 | 2.98 |
| Orville A Todd Middle School | 7 | Public | 6-8 | 359 | 5.03 |
| St Mary School | NR | Private | PK-8 | 181 | 5.59 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Marlboro Central High School | 7 | Public | 9-12 | 628 | 0.84 |
| Roy C Ketcham Senior High School | 7 | Public | 9-12 | 1,612 | 4.16 |
| Spackenkill High School | 8 | Public | 9-12 | 526 | 5.21 |
| Beacon High School | 5 | Public | 9-12 | 830 | 5.79 |
| Poughkeepsie Day School | NR | Private | PK-12 | 172 | 5.99 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 423 Old Post Road, Marlboro.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 15 Bartlett Ln, Marlboro | 1,842 | 10/15/2021 | $655,000 |
| 421 Old Post Rd, Marlboro | 1,757 | 10/29/2002 | $239,900 |
| 407-409 Old Post Rd, Marlboro | 2,288 | 11/30/1998 | |
| 21 Michael Pl, Marlboro | 1,330 | ||
| 1100 Route 9W, Marlboro | 40,132 | 06/29/2018 | $550,000 |
| 1 Tallyho Ln, Marlboro | 3,338 | 07/21/2011 | $200,000 |
| 20 Memory Ln, Marlboro | 2,550 | 02/23/2018 | $146,500 |
| 24-28 Memory Ln, Marlboro | 1,500 | 08/19/2020 | $310,000 |
| 30 Memory Ln, Marlboro | 1,860 | ||
| 397 Old Post Rd, Marlboro | 1,218 | 01/19/2024 | $300,900 |
| 30-34 Michael Pl, Marlboro | 2,344 | 03/30/2021 | $745,000 |
| 6 Bartlett Ln, Marlboro | 2,548 | 11/13/2017 | |
| 419 Old Post Rd, Marlboro | 1,152 | 12/03/2002 | |
| 415 Old Post Rd, Marlboro | 1,833 | 03/31/2009 | |
| 1191 Route 9W, Marlboro | 17,000 | 12/29/2022 | $1,500,000 |
| 26 Memory Ln, Marlboro | 2,292 | ||
| 7 Memory Ln, Marlboro | 1,834 | 05/03/2017 | |
| 417 Old Post Rd, Marlboro | 1,490 | ||
| 95 Mill House Rd, Marlboro | 3,182 | 11/12/2020 | $365,000 |
| 21 Memory Ln, Marlboro | 2,106 | 01/06/2005 |