20 Dederer Street Tappan, NY ^$ 479,000

20 Dederer Street

^$ 479,000

Back to search

20 Dederer Street

Tappan, NY, 10983 | Off Market

^$ 479,000

Bedrooms3 Baths2.0

Is this your home? Yes, I would like to know how much it is worth

This property is no longer available.

Find similar listings

20 Dederer Street, Tappan, NY 10983 - Image 1

20 Dederer Street, Tappan, NY 10983 - Image 2

20 Dederer Street, Tappan, NY 10983 - Image 3

20 Dederer Street, Tappan, NY 10983 - Image 4

20 Dederer Street, Tappan, NY 10983 - Image 5

20 Dederer Street, Tappan, NY 10983 - Image 6

20 Dederer Street, Tappan, NY 10983 - Image 7

20 Dederer Street, Tappan, NY 10983 - Image 8

20 Dederer Street, Tappan, NY 10983 - Image 9

20 Dederer Street, Tappan, NY 10983 - Image 10

20 Dederer Street, Tappan, NY 10983 - Image 11

20 Dederer Street, Tappan, NY 10983 - Image 12

20 Dederer Street, Tappan, NY 10983 - Image 13

20 Dederer Street, Tappan, NY 10983 - Image 14

20 Dederer Street, Tappan, NY 10983 - Image 15

20 Dederer Street, Tappan, NY 10983 - Image 16

20 Dederer Street, Tappan, NY 10983 - Image 17

20 Dederer Street, Tappan, NY 10983 - Image 18

20 Dederer Street, Tappan, NY 10983 - Image 19

20 Dederer Street, Tappan, NY 10983 - Image 20

20 Dederer Street, Tappan, NY 10983 - Image 21

20 Dederer Street, Tappan, NY 10983 - Image 22

20 Dederer Street, Tappan, NY 10983 - Image 23

More homes like this one

homes for you

More homes like this one

See all

Affordability Calculator

$3,686

Per Month

Monthly Principal & Interest: $2,949
Monthly Property Taxes: $736
Monthly Home Insurance: --

Set your offer price

Down Payment

Loan Term

Interest Rate

Yearly Property Taxes

Yearly Home Insurance

Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Learn more about how to save

Discover how much house you can afford

Your dream home may be within reach.

Learn More about how to save

THE TIME TO SELL IS NOW! What's my home worth?

Nearby

Trends
Schools

Single family listings in Tappan, NY

Average List Price ^$795,566

Percent of Sale Price 66%

About Tappan, NY

5,433 Population

-2% Since 2002

^$112,576 Median Income

45.74 Median Age

34% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

South Orangetown School District

Cottage Lane,WO Schaefer Elementary School

South Orangetown Middle School Middle School

Tappan Zee High School

See complete school information

*Information deemed reliable but not guaranteed.

The data relating to real estate for sale on this web site comes in part from the Hudson Gateway Multiple Listing Service.

Data is updated as of 4/6/2026.

All information deemed reliable, but not guaranteed, and should be independently verified.

The real estate information and related content displayed on this site is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

*Full Name

*Email

*Phone

I am interested in financing options

Get more info

By submitting the form, you agree that Weichert^® may contact you via phone or text about your inquiry, which may involve the use of automated means. You are not required to consent as a condition of purchasing any property, goods or services. For any other information please read our privacy policy.

Get more info

Looking for an Associate?

Already Working with an Associate?

20 Dederer Street

More homes like this one

Affordability Calculator

Find more homes like this one