Westchester County  »  10502  »  Bonaventure Ave  »  20 Bonaventure Ave

20 Bonaventure Avenue, Ardsley, NY 10502 - Property report

Also known as: 20 Bonaventure Ave

Property image for 20 Bonaventure Avenue, Ardsley, NY 10502
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Property type

One Family Year-Round Residence (210)

Year built

1972

Acreage

0.18

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 Bonaventure Avenue
ZIP code
10502
County
Westchester
SWIS code
Village of Ardsley
Parcel ID
6.70-46-11

Owner

Find out who owns 20 Bonaventure Avenue, Ardsley, NY 10502. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025
Current property tax
$19,455
Zoning & Use
Zoning
R-3
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,087
Year built
1972
Bathrooms
3
Lot
Acreage
0.18

Area overview

Walk score
64 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
44 /100.  Somewhat Bikeable
School district
552605

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

Ownership

Ownership information for 20 Bonaventure Avenue, Ardsley, NY

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

Sales history for 20 Bonaventure Avenue, Ardsley, NY 10502

No recently recorded sales for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
10/25/2023 - R
07/21/2022 - D		 Assignment XXXXXXX XXXXXXXXXXXX XXX XXX XXXX XXXX XXXXXXXXXXX XX XXX
10/25/2023 - R
07/21/2022 - D		 Assignment XXXXXXX XXXX XXXXXXXXX XXX XXXXXXX XXXXXXXXXXXX XXX XXX
07/22/2022 - R
07/15/2022 - D		 Assignment XXXXXXX XXXX XXXXXXXXX XXX XXXXXXXXXX XXXXXXXX XXX
02/19/2015 - R Mortgage
(Mortgage agreement)		 XXXXXXXXXXXXX XX XXXXXXXX XX
02/19/2015 - R Other
(Registered agreement)		 XXXXXXX XXXXX XXXXXXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Bonaventure Avenue, 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
$19,455
Base tax
$33,436
Recent tax assessments
Market value
$1,018,900
Land value
$345,200
Building value
$673,700
Assessed value
$1,018,900

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 $1,018,900 $1,018,900 32.8161 $33,436 +5.34%
2024 $934,800 $934,800 33.9545 $31,741 +9.64%
2023 $845,200 $845,200 34.2508 $28,949 -0.11%
2022 $815,300 $815,300 35.5459 $28,981 +5.47%
2021 $748,000 $748,000 36.7339 $27,477 +13.99%
2020 $675,200 $675,200 35.69972 $24,104 +0.00%
2019 $675,200 $675,200 35.699322 $24,104 -0.75%
2018 $675,200 $675,200 35.9702 $24,287 -6.77%
2017 $724,200 $724,200 35.971491 $26,051 -96.94%
2016 $703,100 $703,100 1209.73459 $850,564 +3952.90%
Permits

Permit information for 20 Bonaventure Avenue, Ardsley, 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 Bonaventure Avenue, Ardsley, NY 10502 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)
Ardsley Middle School 10 Public 5-8 754 0.59
Springhurst Elementary School 6 Public K-5 695 0.69
Greenburgh Eleven Elementary School NR Public K-6 9 0.87
Concord Road Elementary School 8 Public K-4 830 0.93
The Masters School NR Private 5-12 671 1.11
Hillside Elementary School 10 Public K-5 564 1.33
Greenville School 10 Public K-6 551 1.41
Hudson Lab School Inc NR Private K-6 27 1.70
Farragut Middle School 10 Public 5-8 527 1.73
Elmwood Day School NR Private PK-1 132 2.03
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Ardsley Middle School 10 Public 5-8 754 0.59
Greenburgh Eleven Middle School NR Public 7-8 10 0.87
The Masters School NR Private 5-12 671 1.11
Dobbs Ferry Middle School 8 Public 6-8 365 1.28
Clark Academy NR Public 7-12 103 1.62
Farragut Middle School 10 Public 5-8 527 1.73
Edgemont Junior Senior High School 10 Public 7-12 949 2.04
Irvington Middle School 8 Public 6-8 426 2.28
School 29 4 Public PK, K-8 640 2.30
John Cardinal Oconnor School NR Private 2-8 68 2.30
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Greenburgh Eleven High School NR Public 9-12 53 0.87
The Masters School NR Private 5-12 671 1.11
Ardsley High School 10 Public 9-12 716 1.24
Dobbs Ferry High School 9 Public 9-12 455 1.28
Clark Academy NR Public 7-12 103 1.62
Hastings High School 10 Public 9-12 519 1.70
Edgemont Junior Senior High School 10 Public 7-12 949 2.04
Ohel Torah NR Private 10 0 2.23
Irvington High School 9 Public 9-12 548 2.28
Ferncliff Manor NR Private 2-12 60 2.50

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

Neighbors for 20 Bonaventure Avenue, Ardsley, NY

23 Carriere Ave, Ardsley 22 Bonaventure Ave, Ardsley 2 Elm St, Ardsley 631 Saw Mill River Rd, Ardsley 633 Saw Mill River Rd, Ardsley 27 Carriere Ave, Ardsley 1 Fuller Ave, Ardsley 11 Carriere Ave, Ardsley 609 Saw Mill River Rd, Ardsley 615 Saw Mill River Rd, Ardsley 18 Bonaventure Ave, Ardsley 17 Fuller Ave, Ardsley 29 Carriere Ave, Ardsley 21 Carriere Ave, Ardsley 24 Bonaventure Ave, Ardsley 639 Saw Mill River Rd, Ardsley 23 Fuller Ave, Ardsley 17 Carriere Ave, Ardsley 4 Fuller Ave, Ardsley 635 Saw Mill River Rd, Ardsley

Nearby ZIP codes for 20 Bonaventure Avenue, 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 year built for 20 Bonaventure Avenue, Ardsley, NY 10502?

The development at 20 Bonaventure Avenue, Ardsley, NY 10502 was built in 1972.

What is the total square footage of 20 Bonaventure Avenue, Ardsley, NY 10502?

20 Bonaventure Avenue, Ardsley, NY 10502 has a total of 2,087 square feet.

What is the assessed value of 20 Bonaventure Avenue, Ardsley, NY 10502?

20 Bonaventure Avenue, Ardsley, NY 10502 is currently assessed at $1,018,900.

What are the property taxes for 20 Bonaventure Avenue, Ardsley, NY 10502?

The property taxes for 20 Bonaventure Avenue, Ardsley, NY 10502 total $33,436.

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