Westchester County » 10523 » Waterside Dr » 300 Waterside Dr

300 Waterside Drive, Elmsford, NY 10523 - Property report

Also known as: 300 Waterside Dr

Property image for 300 Waterside Drive, Elmsford, NY 10523

Ownership

Ownership information for 300 Waterside Drive, Elmsford, NY

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 300 Waterside Drive, Elmsford, NY 10523

No recently recorded sales for this property.

More about Westchester County property records.

Title documents

Date	Type	Party 1	Party 2
09/08/2026 - R 06/15/2026 - D	Assignment	XXXXXXX XXXXX XXXXXXXX XX	XXXXXXXX XXXX XXXXXXXX XXXXX XX
09/08/2026 - R 06/15/2026 - D	Assignment	XXXXXXX XXXXX XXXX XXX	XXXXXXX XXXXX XXXXXXXX XX
09/15/2026 - R 06/05/2026 - D	Other (Mortgage Agreement)	XXXXXXX XXXXXXX XXXX	XXXXXXX XXXXX XXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

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	$47,937,800	$47,937,800	15.5323	$744,582	-5.39%
2024	$47,937,800	$47,937,800	16.418	$787,041	+6.05%
2023	$43,948,400	$43,948,400	16.8859	$742,110	-6.12%
2022	$43,948,400	$43,948,400	17.9863	$790,469	-2.54%
2021	$43,948,400	$43,948,400	18.4542	$811,033	+5.50%
2020	$41,650,700	$41,650,700	18.45705	$768,749	-0.70%
2019	$41,650,700	$41,650,700	18.587266	$774,173	+14.03%
2018	$36,687,100	$36,687,100	18.5058	$678,925	n/a

Permits

Permit information for 300 Waterside Drive, Elmsford, NY

*Most recent permit on record for this property.

Listings

Neighborhood

Demographics by ZIP code

Total population

9,450

Median age

33.9

Average household income

$150,265

Family households

73.7%

People per household (average)

2.97

Occupied housing units

3,180

Owner-occupied units

51.9%

Median year structure built

1966

Median value mortgaged units

$596,000

Median value unmortgaged units

$578,500

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones

0.2, AE, X

Transportation

Daily traffic map

View daily traffic map

Access the detailed traffic volume map for 300 Waterside Drive, Elmsford, NY 10523 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 300 Waterside Drive, Elmsford, NY

1 Fairway Cir, White Plains 575 Knollwood Rd, White Plains 367 Mountain Rd, Irvington 18 MT Pleasant Ln, Irvington 379 Mountain Rd, Elmsford 350 Tarrytown Rd, White Plains 555-565 Taxter Rd, Elmsford 19 Drago Way, White Plains 41 Cabot Ave, Elmsford 583 Knollwood Rd, White Plains

Frequently asked questions

What is the market value of 300 Waterside Drive, Elmsford, NY 10523?

The current market value of 300 Waterside Drive, Elmsford, NY 10523 is $47,937,800.

What is the total square footage of 300 Waterside Drive, Elmsford, NY 10523?

300 Waterside Drive, Elmsford, NY 10523 has a total of 170,400 square feet.

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.