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21 Heldervue Avenue, Slingerlands, NY 12159 Property Information

21 Heldervue Avenue, Slingerlands, NY 12159 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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21 Heldervue Avenue, Slingerlands, NY 12159
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Address

Primary address 21 Heldervue Avenue, Slingerlands
Zip code 12159
County Albany
Municipality New Scotland
Parcel ID 84.11-1-27.1

Sales & Tax Overview for 21 Heldervue Avenue, Slingerlands

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

Sale date 09/07/2001
Sale price $31,000
Arm's length
Property tax $8,130

Lot & Building Information for 21 Heldervue Avenue, Slingerlands

Building sqft 3,016
Building class One Family Year-Round Residence (210)
Acreage 0.44
Year built 2003
Stories 2
Bedrooms 3
Bathrooms 2
Half bathrooms 1
Kitchen 1
Water supply Comm/public
Sewer type Comm/public
Building style Other style
Condition Normal
Basement type Full
Exterior wall material Alum/vinyl
Heat Hot air
Fuel Gas
Central air conditioning Yes
Fireplaces 2
First story sqft
Second story sqft
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Voorheesville

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Other Property Data for 21 Heldervue Avenue, Slingerlands

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About 21 Heldervue Avenue, Slingerlands

What is the year built & the total sq. ft. for 21 Heldervue Avenue, Slingerlands, NY 12159?

21 Heldervue Avenue, Slingerlands, NY 12159 was built in 2003 and has a total of 3,016 square feet.

What is the assessed value of 21 Heldervue Avenue, Slingerlands, NY 12159 and the property tax paid?

Assessed at $397,100, the tax amount paid for 21 Heldervue Avenue, Slingerlands, NY 12159 is $8,129.

When was 21 Heldervue Avenue, Slingerlands, NY 12159 last sold and what was the last sale price?

21 Heldervue Avenue, Slingerlands, NY 12159 was last sold in 09/07/2001 for $31,000.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jul 08, 2026 Bronx Caseload Hits 7-Year High, Brooklyn & Manhattan Slow to 4-Year Low
Manhattan yet again slowed to become the city’s least active foreclosure market, Brooklyn’s caseload dropped so low it barely edged out Staten Island, while the Bronx heated up enough to surpass all boroughs except Queens.
Laura Pop-Badiu, Jul 02, 2026 How to Find Foreclosed Homes Step-by-Step Using PropertyShark
To help real estate professionals find foreclosed homes in a timely and efficient manner, this guide breaks down every step of the research process — from understanding foreclosure status all the way to finding contact information for owners and looking past LLCs.
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Research 100M+ property records powered by:
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Past Sales & Property History for 21 Heldervue Avenue, Slingerlands

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Sale date Sale price Buyer name Seller name
09/07/2001 $31,000

Title Documents for 21 Heldervue Avenue, Slingerlands

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Date Type Amount Party 1 Party 2 Doc image
09/21/2001 - R
09/07/2001 - D
Deed
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 21 Heldervue Avenue, Slingerlands

Access detailed property tax data for 21 Heldervue Avenue, Slingerlands, NY 12159. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $8,130
Market value $610,900
Assessed value $397,100

Assessment History for 21 Heldervue Avenue, Slingerlands

Here's the assessment & property tax history for 21 Heldervue Avenue, Slingerlands, 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
2025 $567,300 $397,100 20.4731 $8,130 +1.20%
2024 $536,600 $397,100 20.23 $8,033 -7.88%
2023 $490,200 $397,100 21.96 $8,720 -9.74%
2022 $436,374 $397,100 24.33 $9,661 +0.50%
2021 $436,374 $397,100 24.21 $9,614 +0.21%

Risk

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

Transportation

Access the detailed traffic volume map for 21 Heldervue Avenue, Slingerlands 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 (miles)
The Bethlehem Childrens School NR Private PK-1 74 0.43
The Bethlehem Childrens School NR Private PK-1 74 0.43
Slingerlands Elementary School 6 Public K-5 462 1.35
Eagle Elementary School 6 Public K-5 421 1.90
Serendipity Day Care Center and after-school program NR Private PK, K-5 0 2.68

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. Thomas the Apostle School NR Private PK-8 197 3.01
Academy of The Holy Names NR Private 6-12 295 3.15
Bethlehem Central Middle School 6 Public 6-8 923 3.23
Voorheesville Middle School 6 Public 6-8 296 4.03
Farnsworth Middle School 6 Public 6-8 1,151 4.33

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Bethlehem Central Senior High School 10 Public 9-12 1,364 1.90
Academy of The Holy Names NR Private 6-12 295 3.15
Clayton A Bouton High School 9 Public 9-12 347 4.03
Center for Disabilitie Services NR Private 0 4.56
Langan School/Center for Disability Services NR Private 154 4.56

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

Neighbors for 21 Heldervue Avenue, Slingerlands

Here are the neighbors for 21 Heldervue Avenue, Slingerlands.

Address Square feet Purchase date Purchase price
118 Countryman Rd, Voorheesville 701 08/22/2018 $102,000
24 Heldervue Ave, Slingerlands 2,688 08/22/2025 $610,000
25 Heldervue Ave, Slingerlands 2,196 10/13/2011 $243,000
9 Old English Rd, Slingerlands 4,592 01/09/1997 $112,500
23 Heldervue Ave, Slingerlands 3,132 03/01/2013 $295,000
18 Heldervue Ave, Slingerlands 2,326
248 Indian Ledge Rd, Voorheesville 3,186 05/22/2013 $565,000
7 Old English Rd, Slingerlands 4,257 06/12/2024 $950,000
22 Westover Rd, Slingerlands 9,820 03/16/2016 $835,000
19 Westover Rd, Slingerlands 4,288 07/30/2018 $690,000
17 Westover Rd, Slingerlands 4,744 07/31/2014 $575,000
110 Countryman Rd, Voorheesville 476 07/08/2022 $140,000
112 Countryman Rd, Voorheesville 1,036 08/09/1993 $14,500
128 Countryman Rd, Voorheesville 624 06/14/2021 $150,000
258 Indian Ledge Rd, Voorheesville 1,779 09/21/2021 $269,900
21 Westover Rd, Slingerlands 3,922 07/14/2015 $250,000
17 Heldervue Ave, Slingerlands 1,920 10/29/2024
24 Westover Rd, Slingerlands 7,134 04/12/2019 $875,000
19 Heldervue Ave, Slingerlands 3,077 11/29/2000 $212,000
99 Castle Rd, Voorheesville 928 12/07/1998 $90,000

Nearby ZIP Codes for 21 Heldervue Avenue, Slingerlands

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