Rockland County  »  10920  »  Waldberg Ave  »  21 Waldberg Ave

21 Waldberg Avenue, Congers, NY 10920 - Property report

Also known as: 21 Waldberg Ave

Property image for 21 Waldberg Avenue, Congers, NY 10920
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Property type

Two Family Year-Round Residence (220)

Year built

1957

Acreage

0.23

General information

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Address
Primary address
21 Waldberg Avenue
ZIP code
10920
County
Rockland
Parcel ID
44.15-1-50

Owner

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Tax
Tax year
2025-2026
Current property tax
$11,146
Zoning & Use
Zoning
R-15
Units
2
Building
Property type
Two Family Year-Round Residence (220)
Building sq. ft.
2275
Buildings on lot
1
Stories
2
Year built
1957
AC
No
Bathrooms
2
Condition
Normal
Exterior wall
Wood
Building style
Old style
Kitchen
2
Basement
Full
Heating
Hot water/steam
Fuel
Gas
First story sq. ft.
Second story sq. ft.
Lot
Lot dimensions
100 ft X 80 ft
Acreage
0.23
Frontage
100 ft
Depth
80 ft
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
52 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
22 /100.  Somewhat Bikeable
School district
392001

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 21 Waldberg Avenue, Congers, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 21 Waldberg Avenue, Congers, NY 10920

No recently recorded sales for this property.

More about Rockland County property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 21 Waldberg Avenue, Congers, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$11,146
Recent tax assessments
Market value
$116,700
Land value
$25,000
Building value
$91,700
Assessed value
$117,700

More about Rockland County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $116,700 $117,700 94.6946 $11,146 +270.92%
2024 $116,700 $117,700 25.53 $3,005 -9.53%
2023 $116,700 $117,700 28.22 $3,321 -9.09%
2022 $116,700 $117,700 31.04 $3,653 +3.60%
2021 $116,700 $117,700 29.96 $3,526 +0.81%
2020 $116,700 $117,700 29.72 $3,498 -2.49%
2019 $116,700 $117,700 30.48 $3,587 n/a
Permits

Permit information for 21 Waldberg Avenue, Congers, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Rockland Country Day School NR Private PK-12 115 0.26
Rockland Country Day School NR Private PK-12 115 0.26
St Paul School NR Private PK-8 172 1.03
St Paul School NR Private PK-8 172 1.03
Lakewood Elementary School 6 Public K-5 430 1.10
Liberty Elementary School 5 Public K-5 427 1.50
Valley Cottage School 8 Public K-5 382 1.97
New City Elementary School 8 Public K-5 435 2.10
Strawtown Elementary School 10 Public K-5 307 2.29
St Augustine School NR Private PK, K-8 210 2.40
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Rockland Country Day School NR Private PK-12 115 0.26
St Paul School NR Private PK-8 172 1.03
St Augustine School NR Private PK, K-8 210 2.40
Felix Festa Determination Middle School 9 Public 6-8 616 2.63
Felix Festa Character Middle School 7 Public 7 599 2.63
Felix Festa Achievement Middle School 7 Public 6 640 2.63
Rockland Boces NR Public K-12 1,080 2.67
Rockland Christian School NR Private 7-9 0 3.06
Summit School NR Private 6-12 169 3.45
Nyack Middle School 5 Public 6-8 657 4.16
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Rockland Country Day School NR Private PK-12 115 0.26
Clarkstown North Senior High School 9 Public 9-12 1,234 1.36
Rockland County Sheriffs Department NR Public 9-12 6 2.59
Rockland Boces NR Public K-12 1,080 2.67
Nyack Senior High School 7 Public 9-12 877 2.90
Albertus Magnus High School NR Private 9-12 483 3.15
Summit School NR Private 6-12 169 3.45
Clarkstown South Senior High School 9 Public 9-12 1,345 3.62
Cardinal Mccloskey School NR Private 8-12 4 4.41
Clearview School Day Treatment NR Private PK-12 116 4.44

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 21 Waldberg Avenue, Congers, NY

46 S Conger Ave, Congers 22 N Grant Ave, Congers 32 S Conger Ave, Congers 30 S Conger Ave, Congers 7 N Grant Ave, Congers 15 N Conger Ave, Congers 20 S Conger Ave, Congers 31 S Grant Ave, Congers 26 S Conger Ave, Congers 17 N Grant Ave, Congers 21 N Conger Ave, Congers 17 N Conger Ave, Congers 12 N Grant Ave, Congers 11 N Grant Ave, Congers 15 N Grant Ave, Congers 18 Waldberg Ave, Congers 24 S Conger Ave, Congers 22 S Conger Ave, Congers 25 N Conger Ave, Congers 19 N Grant Ave, Congers

Nearby ZIP codes for 21 Waldberg Avenue, Congers, NY

10510, Westchester County, NY 10511, Westchester County, NY 10520, Westchester County, NY 10548, Westchester County, NY 10596, Westchester County, NY 10913, Rockland County, NY 10923, Rockland County, NY 10927, Rockland County, NY 10960, Rockland County, NY 10962, Rockland County, NY 10965, Rockland County, NY 10968, Rockland County, NY 10984, Rockland County, NY 10993, Rockland County, NY 10994, Rockland County, NY

Frequently asked questions

What is the year built for 21 Waldberg Avenue, Congers, NY 10920?

The development at 21 Waldberg Avenue, Congers, NY 10920 was built in 1957.

What is the total square footage of 21 Waldberg Avenue, Congers, NY 10920?

21 Waldberg Avenue, Congers, NY 10920 has a total of 2,275 square feet.

What is the assessed value of 21 Waldberg Avenue, Congers, NY 10920?

21 Waldberg Avenue, Congers, NY 10920 is currently assessed at $117,700.

What are the property taxes for 21 Waldberg Avenue, Congers, NY 10920?

The property taxes for 21 Waldberg Avenue, Congers, NY 10920 total $11,145.

How many residential units does this building have?

This building has 2 residential unit(s).

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