| Primary address | 20 Northern Avenue, Walden |
| Zip code | 12586 |
| County | Orange |
| Municipality | Montgomery |
| Neighborhood | Montgomery |
| Parcel ID | 9-2-8 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 09/05/2025 |
| Sale price | $435,000 |
| Arm's length | Register |
| Property tax | $6,183 |
| Building sqft | 2,493 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.9 |
| Lot dimensions | 100 ft X 390 ft |
| Frontage | 100 |
| Depth | 390 |
| Year built | 1954 |
| Stories | 2 |
| Rooms | 5 |
| Bedrooms | 3 |
| Bathrooms | 1 |
| Kitchen | 1 |
| Water supply | Private |
| Sewer type | Private |
| Zoning district | Register |
| School district | Valley-Montgomery |
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:
20 Northern Avenue, Walden, NY 12586 was built in 1954 and has a total of 2,493 square feet.
What is the assessed value of 20 Northern Avenue, Walden, NY 12586 and the property tax paid?Assessed at $141,000, the tax amount paid for 20 Northern Avenue, Walden, NY 12586 is $6,182.
When was 20 Northern Avenue, Walden, NY 12586 last sold and what was the last sale price?20 Northern Avenue, Walden, NY 12586 was last sold in 09/05/2025 for $435,000.
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 20 Northern Avenue, Walden, 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 20 Northern Avenue, Walden, NY 12586. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $6,183 |
| Market value | $381,100 |
| Assessed value | $141,000 |
Here's the assessment & property tax history for 20 Northern Avenue, Walden, 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 | $352,500 | $141,000 | 43.8482 | $6,183 | +121.23% |
| 2024 | $335,700 | $141,000 | 19.82 | $2,795 | -16.02% |
| 2023 | $287,800 | $141,000 | 23.6 | $3,328 | -11.28% |
| 2022 | $251,800 | $141,000 | 26.6 | $3,751 | -3.97% |
| 2021 | $243,100 | $141,000 | 27.7 | $3,906 | -4.42% |
Create a free account to unlock extended information for 20 Northern Avenue, Walden, 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 20 Northern Avenue, Walden 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) |
|---|---|---|---|---|---|
| Most Precious Blood School | NR | Private | PK-8 | 135 | 0.25 |
| Most Precious Blood School | NR | Private | PK-8 | 135 | 0.25 |
| Walden Elementary School | 5 | Public | K-5 | 411 | 0.92 |
| Ostrander Elementary School | 5 | Public | K-6 | 439 | 2.48 |
| Berea Elementary School | 4 | Public | K-5 | 477 | 3.13 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Most Precious Blood School | NR | Private | PK-8 | 135 | 0.25 |
| John G Borden Middle School | 4 | Public | 7-8 | 432 | 2.24 |
| Valley Central Middle School | 4 | Public | 6-8 | 982 | 3.71 |
| Chapel Field Christian School | NR | Private | PK-12 | 277 | 3.81 |
| Montgomery Montessori School | NR | Private | PK, K-8 | 0 | 4.06 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Wallkill Senior High School | 8 | Public | 9-12 | 1,004 | 2.82 |
| Valley Central High School | 7 | Public | 9-12 | 1,346 | 3.70 |
| Chapel Field Christian High School | NR | Private | 9-12 | 118 | 3.70 |
| Chapel Field Christian School | NR | Private | PK-12 | 277 | 3.81 |
| Pine Bush Senior High School | 7 | Public | 9-12 | 1,615 | 6.53 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Northern Avenue, Walden.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 137 High Meadows Rd, Walden | 2,228 | 02/19/2008 | $125,000 |
| 143 High Meadows Rd, Walden | 1,722 | 12/17/2001 | |
| 88 Lake Osiris Rd, Walden | 2,433 | 02/21/2025 | $539,999 |
| 194 High Meadows Rd, Walden | 2,297 | 05/19/2023 | $490,000 |
| 2625 Route 208, Walden | 1,687 | 11/18/2013 | |
| 2691 Route 208, Walden | 2,100 | 03/20/2012 | |
| 43 Lake Osiris Rd, Walden | 2,217 | 12/31/2009 | $321,500 |
| 86 Lake Osiris Rd, Walden | 1,756 | 05/04/2023 | $450,000 |
| 1 Lake Osiris Rd, Walden | 2,742 | 03/30/2017 | $349,900 |
| 80 Lake Osiris Rd, Walden | 1,404 | 01/18/2024 | |
| 24 Northern Ave, Walden | 10/20/2001 | $1 | |
| 2629 Route 208, Walden | 3,230 | 04/30/2014 | $190,000 |
| 2640 Route 208, Walden | 04/23/2013 | ||
| 65 Wallkill Rd, Walden | 1,288 | 10/15/2001 | $148,500 |
| 2604 Route 208, Walden | 2,222 | ||
| 69 Lake Osiris Rd, Walden | 1,728 | 06/16/2024 | |
| 18 Northern Ave, Walden | 1,632 | 03/27/2015 | $221,450 |
| 2689 Route 208, Walden | 2,654 | ||
| 1130-1132 Route 52, Walden | 2,680 | 01/27/2026 | |
| 2637 Route 208, Walden | 10/21/2020 | $25,100 |