Rockland County  »  10977  »  Williams Ave  »  20 Williams Ave

20 Williams Avenue, Spring Valley, NY 10977 - Property report

Also known as: 20 Williams Ave

Property image for 20 Williams Avenue, Spring Valley, NY 10977
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Property type

Two Family Year-Round Residence (220)

Year built

1957

Acreage

0.27

Sale price

$253,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
20 Williams Avenue
ZIP code
10977
County
Rockland
Parcel ID
50.11-2-30

Owner

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Sales
Sale date
11/13/2014
Sale price
$253,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$8,581
Zoning & Use
Zoning
R-15
Units
2
Building
Property type
Two Family Year-Round Residence (220)
Building sq. ft.
2230
Buildings on lot
1
Stories
2
Year built
1957
AC
No
Bedrooms
4
Bathrooms
2
Condition
Normal
Exterior wall
Wood
Building style
Old style
Kitchen
2
Basement
Partial
Heating
Hot air
Fuel
Gas
First story sq. ft.
Second story sq. ft.
Lot
Lot dimensions
89 ft X 133 ft
Acreage
0.27
Frontage
89 ft
Depth
133 ft
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
32 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
21 /100.  Somewhat Bikeable
School district
392602

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

Ownership

Ownership information for 20 Williams Avenue, Spring Valley, NY

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

Sales history for 20 Williams Avenue, Spring Valley, NY 10977

Sale date Sale price Buyer name Seller name
11/13/2014 $253,000 XXXXXXXX XXXXXX XXXXX XXXXXXX
10/17/2003 $10 XXXXX XXXXXXX XXXXX XXXXXXX

*Most recent sales on record for this property.

More about Rockland County property records.

Title documents

Date Type Amount Party 1 Party 2
11/19/2014 - R
11/13/2014 - D		 Deed XXXXX XXXXXXX XXXXXXXX XXXXXX
11/12/2003 - R
10/17/2003 - D		 Deed XXXXX XXXXXXX XXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Williams Avenue, Spring Valley, 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
$8,581
Recent tax assessments
Market value
$52,200
Land value
$15,100
Building value
$37,100
Assessed value
$52,200

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 $52,200 $52,200 164.39 $8,581 +864.16%
2024 $52,200 $52,200 17.05 $890 -16.50%
2023 $52,200 $52,200 20.42 $1,066 -10.71%
2022 $52,200 $52,200 22.87 $1,194 0.00%
2021 $52,200 $52,200 22.87 $1,194 -1.93%
2020 $52,200 $52,200 23.32 $1,217 -3.56%
2019 $52,200 $52,200 24.18 $1,262 n/a
Permits

Permit information for 20 Williams Avenue, Spring Valley, 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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Access the detailed traffic volume map for 20 Williams Avenue, Spring Valley, NY 10977 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Home Room Learning Center NR Private PK, K-5 9 0.44
Home Room Learning Center NR Private PK, K-5 9 0.44
Mosdos Sanz of Monsey NR Private PK-5 173 0.52
Mosdos Sanz of Monsey NR Private PK-5 173 0.52
Cheder Chabad of Monsey NR Private PK, K-8 0 0.68
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Cheder Chabad of Monsey NR Private PK, K-8 0 0.68
Yeshiua of Rockland County NR Private PK, K-8 0 0.68
St. Joseph School NR Private PK, K-8 0 0.71
Yeshiva Avir Yakov NR Private PK, K-12 0 0.71
Bnei Yakov Yosef of Monsey NR Private PK-8 458 1.17
Kakiat Elementary School 4 Public 4-8 654 1.36
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Byrsrh of Monsey NR Private 9-12 0 0.69
Yeshiva Avir Yakov NR Private PK, K-12 0 0.71
Mesivta Maamar Mordechai NR Private 9-11 0 1.20
Yeshiva Zichron Yaakov NR Private 9-12 40 1.33
Mesivta Ahavas Hatorah NR Private 9-12 85 1.35
Ramapo High School 3 Public 9-12 1,603 1.57

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

Neighbors for 20 Williams Avenue, Spring Valley, NY

4 Eckerson Ln N, Spring Valley 8 Eckerson Ln N, Spring Valley 2 Alexander Ave, Spring Valley 8 Trinity Pl, Spring Valley 6 Trinity Pl N, Spring Valley 10 Trinity Ave, Spring Valley 31 Eckerson Ln, Spring Valley 12 Trinity Pl, Spring Valley 10 Trinity Pl, Spring Valley 1 Helen CT, Spring Valley 10 Alexander Ave, Spring Valley 6 Trinity Ave, Spring Valley 8 Trinity Ave, Spring Valley 12 Trinity Ave, Spring Valley 4 Alexander Ave, Spring Valley 6 Alexander Ave, Spring Valley 12 Alexander Ave, Spring Valley 4 Trinity Ave, Spring Valley 6 Eckerson Ln, Spring Valley 2 Trinity Pl, Spring Valley

Nearby ZIP codes for 20 Williams Avenue, Spring Valley, NY

07458, Bergen County, NJ 07642, Bergen County, NJ 07645, Bergen County, NJ 07675, Bergen County, NJ 07677, Bergen County, NJ 10901, Rockland County, NY 10913, Rockland County, NY 10920, Rockland County, NY 10923, Rockland County, NY 10927, Rockland County, NY 10952, Rockland County, NY 10962, Rockland County, NY 10965, Rockland County, NY 10984, Rockland County, NY 10994, Rockland County, NY

Frequently asked questions

What is the year built for 20 Williams Avenue, Spring Valley, NY 10977?

The development at 20 Williams Avenue, Spring Valley, NY 10977 was built in 1957.

What is the total square footage of 20 Williams Avenue, Spring Valley, NY 10977?

20 Williams Avenue, Spring Valley, NY 10977 has a total of 2,230 square feet.

When was 20 Williams Avenue, Spring Valley, NY 10977 last sold and what was the sale price?

20 Williams Avenue, Spring Valley, NY 10977 was last sold on 11/13/2014 for $253,000.

What is the assessed value of 20 Williams Avenue, Spring Valley, NY 10977?

20 Williams Avenue, Spring Valley, NY 10977 is currently assessed at $52,200.

What are the property taxes for 20 Williams Avenue, Spring Valley, NY 10977?

The property taxes for 20 Williams Avenue, Spring Valley, NY 10977 total $8,581.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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