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20 Knob Hl, Putnam Valley, NY 10579 Property Information

20 Knob Hl, Putnam Valley, NY 10579 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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20 Knob Hl, Putnam Valley, NY 10579
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Address

Primary address 20 Knob Hl, Putnam Valley
Zip code 10579
County Putnam
Municipality Putnam Valley
Neighborhood Oscawana Lake
Parcel ID 84.19-1-39

Sales & Tax Overview for 20 Knob Hl, Putnam Valley

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 07/20/2005
Sale price $535,000
Arm's length
Current property tax $4,069

Lot & Building Information for 20 Knob Hl, Putnam Valley

Building sqft 2,062
Building class One Family Year-Round Residence (210)
Acreage 0.5
Lot dimensions 70 ft X 237 ft
Frontage 70
Depth 237
Year built 1980
Stories 2
Bedrooms 3
Bathrooms 2
Half bathrooms 1
Kitchen 1
Water supply Comm/public
Sewer type Private
Building style Colonial
Condition Normal
Basement type Partial
Exterior wall material Wood
Heat Hot water/steam
Fuel Oil
Central air conditioning Yes
Fireplaces 1
First story sqft
Second story sqft
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Putnam Valley

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 20 Knob Hl, Putnam Valley

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About 20 Knob Hl, Putnam Valley

What is the year built & the total sq. ft. for 20 Knob Hl, Putnam Valley, NY 10579?

20 Knob Hl, Putnam Valley, NY 10579 was built in 1980 and has a total of 2,062 square feet.

What is the assessed value of 20 Knob Hl, Putnam Valley, NY 10579 and the property tax paid?

Assessed at $525,700, the tax amount paid for 20 Knob Hl, Putnam Valley, NY 10579 is $13,146.

When was 20 Knob Hl, Putnam Valley, NY 10579 last sold and what was the last sale price?

20 Knob Hl, Putnam Valley, NY 10579 was last sold in 07/20/2005 for $535,000.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
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Past Sales & Property History for 20 Knob Hl, Putnam Valley

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Purchase date Purchase price Buyer name Seller name
07/20/2005 $535,000
12/09/2002 $1
       
       
       
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Title Documents for 20 Knob Hl, Putnam Valley

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Date Type Amount Party 1 Party 2 Doc image
07/20/2005 - D
08/05/2005 - R
Deed
12/09/2002 - D
12/26/2002 - R
Deed
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 20 Knob Hl, Putnam Valley

Access detailed property tax data for 20 Knob Hl, Putnam Valley, NY 10579. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $13,146
Current property tax $4,069
Market value $536,429
Assessed value $525,700

Assessment History for 20 Knob Hl, Putnam Valley

Here's the assessment & property tax history for 20 Knob Hl, Putnam Valley, 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 $525,700 $525,700 25.0075 $13,146 -2.39%
2024 $491,000 $491,000 27.43 $13,468 +3.79%
2023 $438,400 $438,400 29.6 $12,977 +3.21%
2022 $398,500 $398,500 31.55 $12,573 +3.69%
2021 $377,600 $377,600 32.11 $12,125 +0.83%

Risk

Create a free account to unlock extended information for 20 Knob Hl, Putnam Valley, 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)

Transportation

Access the detailed traffic volume map for 20 Knob Hl, Putnam Valley to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
St Elizabeth Ann Seton School NR Private PK-8 135 0.84
St Elizabeth Ann Seton School NR Private PK-8 135 0.84
Putnam Valley Middle School 7 Public 5-8 473 1.13
Benjamin Franklin Elementary School 7 Public K-5 463 1.32
George Washington Elementary School 8 Public K-5 410 1.49

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St Elizabeth Ann Seton School NR Private PK-8 135 0.84
Putnam Valley Middle School 7 Public 5-8 473 1.13
Lakeland Copper Beech Middle School 7 Public 6-8 1,247 1.61
Mildred E Strang Middle School 8 Public 6-8 794 3.77
St Columbanus School NR Private PK, K-8 231 3.86

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Lakeland High School 8 Public 9-12 942 0.91
Putnam Valley High School 9 Public 9-12 503 1.07
Shrub Oak International School NR Private 12 24 1.94
Yorktown High School 9 Public 9-12 1,104 3.61
Walter Panas High School 8 Public 9-12 901 4.22

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 20 Knob Hl, Putnam Valley

Here are the neighbors for 20 Knob Hl, Putnam Valley.

Address Square feet Purchase date Purchase price
10 Knob Hl, Putnam Valley 3,645
1 Pondview Rd, Putnam Valley 3,482
16 Knob Hl, Putnam Valley 1,834
14 Knob Hl, Putnam Valley 3,008 06/21/1995 $255,000
74 Mill St, Putnam Valley 2,070 09/07/2007 $480,000
11 Greenhaven Rd, Putnam Valley 2,316 08/25/2021 $370,000
8 Mueller Mountain Rd, Putnam Valley 2,700 10/06/2025 $740,000
12 Mueller Mountain Rd, Putnam Valley 3,492 08/27/2020 $590,000
28 Mill Pond Rd, Putnam Valley 1,838 11/12/2010 $430,000
5 Pondview Rd, Putnam Valley 2,542 07/23/2018 $507,000
20 Cindy Ln, Putnam Valley 1,788 10/25/2011 $328,000
3 Pondview Rd, Putnam Valley 1,890 08/26/2014 $342,000
7 Pondview Rd, Putnam Valley 2,587 08/14/2018
9 Mueller Mountain Rd, Putnam Valley 1,504 10/02/1995 $175,000
9 Pondview Rd, Putnam Valley 2,024 06/23/2004 $525,000
12 Knob Hl, Putnam Valley 2,682 09/10/2019 $499,900
9 Greenhaven Rd, Putnam Valley 2,706 09/15/2021 $625,000
22 Cindy Ln, Putnam Valley 2,522 04/05/2006 $500,000
18 Knob Hl, Putnam Valley 1,978 06/02/1999 $287,000
70 Mill St, Putnam Valley 1,624 02/09/2004 $443,000

Nearby ZIP Codes for 20 Knob Hl, Putnam Valley

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