Westchester County  »  10502  »  Saw Mill River Rd  »  639 Saw Mill River Rd

639 Saw Mill River Road, Ardsley, NY 10502 - Property report

Also known as: 639 Saw Mill River Rd

Property image for 639 Saw Mill River Road, Ardsley, NY 10502
static Mapbox map

Property type

Automatic Car Wash (434)

Acreage

0.11

Sale price

$2,075,000

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
639 Saw Mill River Road
Alternate address(es)
639 Route 9a Rd
639 Saw Mill Riv Rd
ZIP code
10502
County
Westchester
SWIS code
Village of Ardsley
Parcel ID
6.70-44-2

Owner

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Sales
Sale date
01/12/2026
Sale price
$2,075,000
Arm's length
Tax
Tax year
2025
Current property tax
$21,876
Zoning & Use
Zoning
Office sq. ft.
Retail sq. ft.
Industrial sq. ft.
Building
Property type
Automatic Car Wash (434)
Story height
AC coverage
Elevator
Units
0
Lot
Acreage
0.11
Garage sq. ft.
Parking sq. ft.
Sprinkler coverage

Area overview

Walk score
74 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
40 /100.  Somewhat Bikeable
School district
552605

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

Ownership

Ownership information for 639 Saw Mill River Road, Ardsley, NY

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

Sales history for 639 Saw Mill River Road, Ardsley, NY 10502

Sale date Sale price Buyer name Seller name
01/12/2026 $2,075,000 XXXXXXX XXXXXX XXX X X XXXXXXX XXXXXXXX XXX
12/22/2016 $970,000 X & X XXXXXXX XXXXXXXX XXX XXXXXX XXXXXXXX XXX
08/31/2010 $1,400,000 XXXXXX XXXXXXXX XXX XX XXXXXXX XXXXXXXX XXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
01/30/2026 - R
01/12/2026 - D		 Deed X X XXXXXXX XXXXXXXX XXX XXXXXXX XXXXXX XXX
11/04/2024 - R
10/30/2024 - D		 Mortgage X X XXXXXXX XXXXXXXX XXX XXXXX XXXXXXX XXXX
10/28/2024 - R
10/17/2024 - D		 Deed X X XXXXXXX XXXXXXXX X X XXXXXXX XXXXXXXX XXX
02/06/2017 - R Mortgage XXXX X XXX XXXXXX XXXXXXXX XXX
01/27/2017 - R Mortgage X X XXXXXXX XXXXXXXX XXX XXXXX XXXX XXXX
01/27/2017 - R
12/22/2016 - D		 Deed XXXXXX XXXXXXXX XXX X & X XXXXXXX XXXXXXXX XXX
10/25/2010 - R
08/31/2010 - D		 Deed XX XXXXXXX XXXXXXXX XXX XXXXXX XXXXXXXX XXX
07/20/2006 - R
03/29/2006 - D		 Deed XXXXXXX XXX XXXX XXX XX XXXXXXX XXX
02/16/2001 - R
01/11/2001 - D		 Deed XXX XXX XXXX XXXXX XXXXXX XXXX XXXXXXX XXX XXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 639 Saw Mill River Road, Ardsley, NY

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

Current property tax
Tax year
2025
Current property tax
$21,876
Base tax
$30,654
Recent tax assessments
Market value
$934,100
Land value
$425,300
Building value
$508,800
Assessed value
$934,100

More about Westchester 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 $934,100 $934,100 32.8161 $30,654 -3.35%
2024 $934,100 $934,100 33.9545 $31,717 -0.86%
2023 $934,100 $934,100 34.2508 $31,994 -3.64%
2022 $934,100 $934,100 35.5459 $33,203 -3.23%
2021 $934,100 $934,100 36.7339 $34,313 +5.81%
2020 $908,400 $908,400 35.69972 $32,430 +0.00%
2019 $908,400 $908,400 35.699322 $32,429 +49.98%
2018 $601,100 $601,100 35.9702 $21,622 -0.00%
2017 $601,100 $601,100 35.971491 $21,622 -97.03%
2016 $601,100 $601,100 1209.73459 $727,171 +2506.24%
Permits

Permit information for 639 Saw Mill River Road, Ardsley, NY

No recently recorded permits for this property.

Neighborhood

Demographics by ZIP code

Total population
6,197
Median age
41.7
Average household income
$321,497
Family households
86.9%
People per household (average)
3.16
Occupied housing units
1,945
Owner-occupied units
83.9%
Median year structure built
1958
Median value mortgaged units
$849,300
Median value unmortgaged units
$833,300

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 639 Saw Mill River Road, Ardsley, NY 10502 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 639 Saw Mill River Road, Ardsley, NY

633 Saw Mill River Rd, Ardsley 631 Saw Mill River Rd, Ardsley 2 Elm St, Ardsley 22 Bonaventure Ave, Ardsley 20 Bonaventure Ave, Ardsley 17 Ridge Rd, Ardsley 22 Ridge Rd, Ardsley 646 Saw Mill River Rd, Ardsley 615 Saw Mill River Rd, Ardsley 609 Saw Mill River Rd, Ardsley 603 Saw Mill River Rd, Ardsley 1 Elm St, Ardsley 29 Carriere Ave, Ardsley 2 Bridge St, Ardsley 20 Ridge Rd, Ardsley 597 Saw Mill River Rd, Ardsley 635 Saw Mill River Rd, Ardsley 4 Fuller Ave, Ardsley 645 Saw Mill River Rd, Ardsley 630 Saw Mill River Rd, Ardsley

Nearby ZIP codes for 639 Saw Mill River Road, Ardsley, NY

10503, Westchester County, NY 10522, Westchester County, NY 10523, Westchester County, NY 10530, Westchester County, NY 10533, Westchester County, NY 10583, Westchester County, NY 10591, Westchester County, NY 10601, Westchester County, NY 10603, Westchester County, NY 10606, Westchester County, NY 10607, Westchester County, NY 10701, Westchester County, NY 10703, Westchester County, NY 10706, Westchester County, NY 10707, Westchester County, NY 10708, Westchester County, NY 10709, Westchester County, NY 10710, Westchester County, NY 10964, Rockland County, NY 10968, Rockland County, NY

Frequently asked questions

What is the market value of 639 Saw Mill River Road, Ardsley, NY 10502?

The current market value of 639 Saw Mill River Road, Ardsley, NY 10502 is $934,100.

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