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131 Helderberg Avenue, Altamont, NY 12009 Property Information

131 Helderberg Avenue, Altamont, NY 12009 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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131 Helderberg Avenue, Altamont, NY 12009
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Address

Primary address 131 Helderberg Avenue, Altamont
Zip code 12009
County Albany
Municipality Guilderland
Parcel ID 48.6-1-5

Sales & Tax Overview for 131 Helderberg Avenue, Altamont

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

Sale date 09/02/2021
Sale price $350,000
Arm's length
Property tax $6,457

Lot & Building Information for 131 Helderberg Avenue, Altamont

Building sqft 2,496
Building class Two Family Year-Round Residence (220)
Acreage 1
Frontage 405
Year built 1900
Year last altered 2003
Stories 2
Units 2
Rooms 12
Bedrooms 4
Bathrooms 2
Kitchen 2
Water supply Comm/public
Sewer type Comm/public
Building style Old style
Condition Normal
Basement type Full
Exterior wall material Alum/vinyl
Heat Hot water/steam
Fuel Oil
First story sqft
Second story sqft
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Guilderland

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

Other Property Data for 131 Helderberg Avenue, Altamont

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About 131 Helderberg Avenue, Altamont

What is the year built & the total sq. ft. for 131 Helderberg Avenue, Altamont, NY 12009?

131 Helderberg Avenue, Altamont, NY 12009 was built in 1900 and has a total of 2,496 square feet.

What is the assessed value of 131 Helderberg Avenue, Altamont, NY 12009 and the property tax paid?

Assessed at $279,000, the tax amount paid for 131 Helderberg Avenue, Altamont, NY 12009 is $6,456.

When was 131 Helderberg Avenue, Altamont, NY 12009 last sold and what was the last sale price?

131 Helderberg Avenue, Altamont, NY 12009 was last sold in 09/02/2021 for $350,000.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Laura Pop-Badiu, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
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Past Sales & Property History for 131 Helderberg Avenue, Altamont

Create a free account to view the complete sales history for 131 Helderberg Avenue, Altamont, including title documents, transfer conditions, mortgages and liens.

Sale date Sale price Buyer name Seller name
09/02/2021 $350,000
07/30/2013 $1
08/20/2004 $1
       
       
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*Here are the three most recent sales for this property.


Title Documents for 131 Helderberg Avenue, Altamont

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
09/14/2021 - R
09/02/2021 - D
Deed
08/15/2013 - R
07/30/2013 - D
Deed
08/31/2004 - R
08/20/2004 - D
Deed
06/25/2003 - R
05/12/2003 - D
Deed
04/12/1999 - R
04/09/1999 - D
Deed
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R: Recorded date
D: Document date

Property Taxes for 131 Helderberg Avenue, Altamont

Access detailed property tax data for 131 Helderberg Avenue, Altamont, NY 12009. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $6,457
Market value $372,000
Assessed value $279,000

Assessment History for 131 Helderberg Avenue, Altamont

Here's the assessment & property tax history for 131 Helderberg Avenue, Altamont, 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 $340,244 $279,000 23.1425 $6,457 -0.85%
2024 $328,235 $279,000 23.34 $6,512 -5.28%
2023 $306,593 $279,000 24.64 $6,875 -4.50%
2022 $279,000 $279,000 25.8 $7,198 +1.34%
2021 $279,000 $279,000 25.46 $7,103 +0.71%

Risk

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

Transportation

Access the detailed traffic volume map for 131 Helderberg Avenue, Altamont 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)
Cobb Memorial School NR Private 23 0.20
Altamont Elementary School 8 Public K-5 310 0.55
Lynnwood Elementary School 7 Public K-5 438 4.92
St Madeleine Sophie School NR Private PK-5 202 5.58
St Madeleine Sophie School NR Private PK-5 202 5.58

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Cobb Memorial School NR Private 23 0.20
Voorheesville Middle School 6 Public 6-8 296 5.45
Schalmont Middle School 3 Public 5-8 561 5.89
Helderberg Christian School NR Private K-7 0 6.06
Helderberg Christian School NR Private K-12 30 6.13

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Cobb Memorial School NR Private 23 0.20
Guilderland High School 8 Public 9-12 1,462 3.62
Clayton A Bouton High School 9 Public 9-12 347 5.45
Schalmont High School 5 Public 9-12 572 5.79
Helderberg Christian School NR Private K-12 30 6.13

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

Neighbors for 131 Helderberg Avenue, Altamont

Here are the neighbors for 131 Helderberg Avenue, Altamont.

Address Square feet Purchase date Purchase price
117 Helderberg Ave, Altamont 1,760 05/27/2015 $185,000
147 Helderberg Ave, Altamont 03/29/2024
102 Severson Ave, Altamont 03/29/2024
991 Altamont Blvd, Altamont 2,736 06/30/2021 $275,000
997 Altamont Blvd, Altamont 1,548
121 Helderberg Ave, Altamont 3,851 11/22/2023
106 Severson Ave, Altamont 2,741 02/25/2003
989 Altamont Blvd, Altamont 1,764 07/29/2022 $300,000
111 Helderberg Ave, Altamont 2,190
119 Helderberg Ave, Altamont 2,008 09/26/2018 $237,000
100 Severson Ave, Altamont 1,215 02/11/2025 $238,000
6 Thatcher Dr, Altamont 900
995 Altamont Blvd, Altamont 1,364
5 Thatcher Dr, Altamont 1,804 05/04/2018 $200,000
7 Thatcher Dr, Altamont 920 04/27/1999 $80,500
951 Altamont Blvd, Altamont 1,578 05/31/2016 $185,000
8 Thatcher Dr, Altamont 1,220
104 Severson Ave, Altamont 1,991 09/04/2007 $182,000
999 Altamont Blvd, Altamont 2,486 05/07/2019 $305,000
141 Helderberg Ave, Altamont

Nearby ZIP Codes for 131 Helderberg Avenue, Altamont

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