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631 Mount Avenue, West Babylon, NY 11704 Property Information

631 Mount Avenue, West Babylon, NY 11704 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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631 Mount Avenue, West Babylon, NY 11704
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Address

Primary address 631 Mount Avenue, West Babylon
Zip code 11704
County Suffolk
Municipality Babylon
Parcel ID 82-2-9

Sales & Tax Overview for 631 Mount Avenue, West Babylon

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 05/12/2023
Sale price $590,000
Arm's length
Property tax $12,255

Lot & Building Information for 631 Mount Avenue, West Babylon

Building sqft 1,995
Building class One Family Year-Round Residence (210)
Acreage 0.545
Year built 1962
Bathrooms 2
Half bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district North Babylon

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 631 Mount Avenue, West Babylon

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  • • Improvements for 631 Mount Avenue, West Babylon , including their type, square footage, grade and when they were built.
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About 631 Mount Avenue, West Babylon

What is the year built & the total sq. ft. for 631 Mount Avenue, West Babylon, NY 11704?

631 Mount Avenue, West Babylon, NY 11704 was built in 1962 and has a total of 1,995 square feet.

What is the assessed value of 631 Mount Avenue, West Babylon, NY 11704 and the property tax paid?

Assessed at $3,730, the tax amount paid for 631 Mount Avenue, West Babylon, NY 11704 is $12,255.

When was 631 Mount Avenue, West Babylon, NY 11704 last sold and what was the last sale price?

631 Mount Avenue, West Babylon, NY 11704 was last sold in 05/12/2023 for $590,000.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
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  • 80 dedicated analysts and researchers
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Past Sales & Property History for 631 Mount Avenue, West Babylon

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Purchase date Purchase price Buyer name Seller name
05/12/2023 $590,000
01/04/2019 $400,000
10/18/2017 $190,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 631 Mount Avenue, West Babylon

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Date Type Amount Party 1 Party 2 Doc image
05/12/2023 - D
06/30/2023 - R
Deed
01/04/2019 - D
01/22/2019 - R
Deed
10/18/2017 - D
11/06/2017 - R
Deed
(Bargain and sale)
08/24/2017 - D
10/10/2017 - R
Deed
(Bargain and sale)
05/13/2016 - D
05/31/2016 - R
Deed
11/09/2015 - D
12/29/2015 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 631 Mount Avenue, West Babylon

Access detailed property tax data for 631 Mount Avenue, West Babylon, NY 11704. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $12,255
Market value $632,203
Assessed value $3,730

Assessment History for 631 Mount Avenue, West Babylon

Here's the assessment & property tax history for 631 Mount Avenue, West Babylon, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2024-2025 $556,717 $3,730 319.1294 $11,904 +4.62%
2023-2024 $565,152 $3,730 305.0443 $11,378 +2.02%
2022-2023 $478,206 $3,730 299.0165 $11,153 +2.29%
2021-2022 $428,735 $3,730 292.3248 $10,904 +1.52%
2020-2021 $409,890 $3,730 287.9475 $10,740 +8.61%

Permits for 631 Mount Avenue, West Babylon

The complete history of permits filed for 631 Mount Avenue, West Babylon, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

Create a free account to unlock extended information for 631 Mount Avenue, West Babylon, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 631 Mount Avenue, West Babylon to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
La Francis Hardiman Elementary School NR Public PK, K-2 624 0.62
La Francis Hardiman Elementary School NR Public PK, K-2 624 0.62
Martin Luther King Elementary School 3 Public 3-5 621 0.62
Belmont Elementary School 5 Public K-5 370 0.76
ACADEMY CHARTER SCHOOL 2 NR Charter K-2 144 1.08

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Robert Moses Middle School 4 Public 6-8 1,074 1.29
Milton L Olive Middle School 5 Public 6-8 581 1.36
Ss Cyril & Methodius School NR Private PK-8 195 1.82
St Cyril & Methodius Catholic School NR Private PK-8 190 1.82
Robert Frost Middle School 7 Public 6-8 903 1.86

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Wyandanch Memorial High School 2 Public 9-12 843 1.19
North Babylon High School 6 Public 9-12 1,506 1.81
Deer Park High School 7 Public 9-12 1,314 2.01
West Babylon Senior High School 7 Public 9-12 1,247 2.58
Ascent School for Individuals With Autism NR Private 4-12 24 2.88

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 631 Mount Avenue, West Babylon

Here are the neighbors for 631 Mount Avenue, West Babylon.

Address Square feet Purchase date Purchase price
627 Mount Ave, West Babylon 1,053 07/22/2021 $440,000
615 Mount Ave, West Babylon 2,068 02/01/2019 $348,000
185 W 19th St, Deer Park 1,598
62 Centerwood St, West Babylon 1,108 09/26/2024 $575,000
198 W 18th St, Deer Park 1,602 08/28/2013 $250,000
72 Centerwood St, West Babylon 2,332 10/24/2008 $182,000
635 Mount Ave, West Babylon 1,466 05/02/2018
80 Centerwood St, West Babylon 1,770 01/31/2017 $325,000
210 W 18th St, Deer Park 1,466 12/08/2023 $550,000
204 W 18th St, Deer Park 2,446 11/13/2018 $560,000
186 Albany Ave, West Babylon 2,343 06/28/2010 $315,000
183 W 19th St, Deer Park 1,376 10/14/2004
665 Mount Ave, West Babylon 1,857 11/09/2005 $345,000
11 Wright St, West Babylon 1,982
70 Centerwood St, West Babylon 2,051 04/29/2009
92 Centerwood St, West Babylon 1,041
639 Mount Ave, West Babylon 1,612 07/24/2013 $273,000
98 Centerwood St, West Babylon 2,933 04/12/1999 $119,000
619 Mount Ave, West Babylon 3,307 02/22/1993 $134,000
370 Park Ave, Deer Park 1,726 07/01/1997 $145,000

Nearby ZIP Codes for 631 Mount Avenue, West Babylon

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