Albany County  »  12054  »  Union Ave  »  21 Union Ave

21 Union Avenue, Delmar, NY 12054 - Property report

Also known as: 21 Union Ave

Property image for 21 Union Avenue, Delmar, NY 12054
static Mapbox map

Property type

One Family Year-Round Residence (210)

Year built

1949

Acreage

0.31

General information

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Address
Primary address
21 Union Avenue
ZIP code
12054
County
Albany
Parcel ID
85.9-2-25

Owner

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Tax
Tax year
2025-2026
Current property tax
$5,925
Zoning & Use
Zoning
CR
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,164
Buildings on lot
1
Stories
2
Year built
1949
AC
Yes
Bedrooms
3
Bathrooms
1
Condition
Normal
Exterior wall
Alum/vinyl
Building style
Old style
Kitchen
1
Basement
Partial
Fireplaces
1
Heating
Hot air
Fuel
Gas
First story sq. ft.
Second story sq. ft.
Lot
Lot dimensions
75 ft X 175 ft
Acreage
0.31
Frontage
75 ft
Depth
175 ft
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
18 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
19 /100.  Somewhat Bikeable
School district
012206

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

Ownership

Ownership information for 21 Union Avenue, Delmar, NY

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

Sales history for 21 Union Avenue, Delmar, NY 12054

No recently recorded sales for this property.

More about Albany County property records.

Title documents

Date Type Amount Party 1 Party 2
10/09/2015 - R
09/29/2015 - D		 Deed
(Quit claim deed)		 XXXXXXX XXXXXXX X XXXXXXX XXXXXX XXXXXXX

*Most recent recorded document on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Union Avenue, Delmar, NY

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

Current property tax
Tax year
2025-2026
Current property tax
$5,925
Base tax
$6,379
Recent tax assessments
Market value
$365,938
Land value
$63,500
Building value
$302,438
Assessed value
$234,200

More about Albany 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 $329,859 $234,200 27.2379 $6,379 +22.36%
2024 $312,267 $234,200 22.26 $5,213 -11.07%
2023 $272,326 $234,200 25.03 $5,862 -8.21%
2022 $251,828 $234,200 27.27 $6,387 -1.69%
2021 $246,526 $234,200 27.74 $6,497 +1.09%
2020 $246,526 $234,200 27.44 $6,426 +0.81%
2019 $246,526 $234,200 27.22 $6,375 n/a
Permits

Permit information for 21 Union Avenue, Delmar, 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
View daily traffic map

Access the detailed traffic volume map for 21 Union Avenue, Delmar, NY 12054 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)
Slingerlands Elementary School 6 Public K-5 462 0.07
The Bethlehem Childrens School NR Private PK-1 74 0.99
The Bethlehem Childrens School NR Private PK-1 74 0.99
Eagle Elementary School 6 Public K-5 421 1.18
St. Thomas the Apostle School NR Private PK-8 197 1.61
St. Thomas the Apostle School NR Private PK-8 197 1.61
Elsmere Elementary School 8 Public K-5 231 2.04
Hamagrael Elementary School 6 Public K-5 306 2.23
Albany Jcc NR Private PK-K 74 3.08
Albany School Of Humanities 6 Public PK, K-5 356 3.73
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. Thomas the Apostle School NR Private PK-8 197 1.61
Bethlehem Central Middle School 6 Public 6-8 923 1.84
Academy of The Holy Names NR Private 6-12 295 2.09
Mater Christi School NR Private PK-8 198 3.16
Center for Disabilitie Services NR Private 0 3.34
Langan School/Center for Disability Services NR Private 154 3.35
Stephen And Harriet Myers Middle School 2 Public 6-12 641 3.49
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Bethlehem Central Senior High School 10 Public 9-12 1,364 1.02
Academy of The Holy Names NR Private 6-12 295 2.09
Center for Disabilitie Services NR Private 0 3.34
Langan School/Center for Disability Services NR Private 154 3.35
Stephen And Harriet Myers Middle School 2 Public 6-12 641 3.49
St. Matthew Lutheran School - Albany NR Private 0 3.84
Albany Academy (The) NR Private PK-12 825 3.90
Albany Leadership Charter High School For Girls 3 Charter 6-12 420 4.46

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

Neighbors for 21 Union Avenue, Delmar, NY

12 Bradford Pl, Slingerlands 35 Southwood Dr, Slingerlands 31 Southwood Dr, Slingerlands 34 Thoreau Dr, Slingerlands 17 Northwood CT, Slingerlands 97 Thorndale Rd, Slingerlands 25 Union Ave, Slingerlands 88 Thorndale Rd, Slingerlands 13 Northwood CT, Slingerlands 8 Bradford Pl, Slingerlands 86 Teasdale Dr, Slingerlands 104 Thorndale Rd, Slingerlands 94 Teasdale Dr, Slingerlands 6 Bradford Pl, Slingerlands 4 Bradford Pl, Slingerlands 26 Thoreau Dr, Slingerlands 98 Thorndale Rd, Slingerlands 12 Thoreau Dr, Slingerlands 48 Thoreau Dr, Slingerlands 39 Southwood Dr, Slingerlands

Nearby ZIP codes for 21 Union Avenue, Delmar, NY

12041, Albany County, NY 12046, Albany County, NY 12067, Albany County, NY 12077, Albany County, NY 12084, Albany County, NY 12085, Albany County, NY 12143, Albany County, NY 12158, Albany County, NY 12159, Albany County, NY 12161, Albany County, NY 12202, Albany County, NY 12203, Albany County, NY 12206, Albany County, NY 12207, Albany County, NY 12208, Albany County, NY 12209, Albany County, NY 12210, Albany County, NY 12222, Albany County, NY

Frequently asked questions

What is the year built for 21 Union Avenue, Delmar, NY 12054?

The development at 21 Union Avenue, Delmar, NY 12054 was built in 1949.

What is the total square footage of 21 Union Avenue, Delmar, NY 12054?

21 Union Avenue, Delmar, NY 12054 has a total of 2,164 square feet.

What is the assessed value of 21 Union Avenue, Delmar, NY 12054?

21 Union Avenue, Delmar, NY 12054 is currently assessed at $234,200.

What are the property taxes for 21 Union Avenue, Delmar, NY 12054?

The property taxes for 21 Union Avenue, Delmar, NY 12054 total $6,379.

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