New York City  »  10303  »  Union Ave  »  100 Union Ave

100 Union Avenue, Staten Island, NY 10303 - Property report

Also known as: 100 Union Ave

Property image for 100 Union Avenue, Staten Island, NY 10303
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Property type

Contractors Warehouse (E2)

Year built

1931

Lot sq. ft.

9,300

Sale price

$400,000

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
100 Union Avenue
Alternate address(es)
100-102 Union Ave
ZIP code
10303
Neighborhood
Mariner's Harbor
Borough
Staten island
Block & lot
01226-0047

Owner

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Building
Property type
Contractors Warehouse (E2)
Building sq. ft.
1,400
Building dimensions
30 ft x 40 ft
Buildings on lot
4
Stories
1
Year built
1931
Building material
Sales
Sale date
12/29/2020
Sale price
$400,000
Tax
Tax year
2026-2027
Property tax
$8,767
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
0
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
83 ft x 112 ft
Lot sq. ft.
9,300

Area overview

Walk score
50 /100.  Car-Dependent
Transit score
56 /100.  Good Transit
Bike score
38 /100.  Somewhat Bikeable
School district
31
Community district
1
Closest police station
0.49 Miles
Closest fire station
0.08 Miles

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Ownership

Ownership information for 100 Union Avenue, Staten Island, NY

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

Sales history for 100 Union Avenue, Staten Island, NY 10303

Sale date Sale price Buyer name Seller name
12/29/2020 $400,000 XXX XXXXX XXX XXX XXXXXX XXXX XXXXXXXXXX, XXX

*Most recent sale on record for this property.

More about New York City property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 100 Union Avenue, Staten Island, NY

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

Current property tax
Tax year
2025-2026
Property tax
$8,767
Municipal exemptions
Recent tax assessments
Market value
$187,000
Assessed value
$84,150

More about New York City 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 Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $176,000 $79,200 $76,050 10.848% $8,250 $8,250 +2.62%
2024/25 $187,000 $84,150 $74,700 10.762% $8,039 $8,039 +5.42%
2023/24 $181,000 $81,450 $72,000 10.592% $7,626 $7,626 +3.37%
2022/23 $167,000 $75,150 $69,300 10.646% $7,378 $7,378 +13.77%
2021/22 $134,000 $60,300 $60,300 10.755% $6,485 $6,485 -16.30%
2020/21 $161,000 $72,450 $72,450 10.694% $7,748 $7,748 +4.08%
2019/20 $157,000 $70,650 $70,650 10.537% $7,444 $7,444 +4.20%
2018/19 $151,000 $67,950 $67,950 10.514% $7,144 $7,144 -20.61%
2017/18 $209,000 $94,050 $85,590 10.514% $8,999 $8,999 +8.69%
2016/17 $204,000 $91,800 $78,300 10.574% $8,279 $8,279 +8.32%
Permits

Permit information for 100 Union Avenue, Staten Island, NY

No recently recorded permits for this property.

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Violations

DOB Violations

No recently recorded violations for this property.

Neighborhood

Staten Island commercial market stats

Review a detailed real estate market overview of Staten Island and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Staten Island and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$348

-1.7% Y-o-Y

Q1 2026 median price/sq. ft.

$335

1% Y-o-Y

2025 median price/sq. ft.

$331

3.7% Y-o-Y

Check out recently sold homes in Staten Island and see how their prices compare.

Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Minthorne St & Victory Bl at SE Corner
Station lines
SIR
Distance (miles)
4.388
View subway map

Access the detailed traffic volume map for 100 Union Avenue, Staten Island, NY 10303 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Neighbors for 100 Union Avenue, Staten Island, NY

3000 Richmond Ter, Staten Island 86 Bush Ave, Staten Island 275 Maple Pkwy, Staten Island 285 Maple Pkwy, Staten Island 2994 Richmond Ter, Staten Island 2980 Richmond Ter, Staten Island 80 Union Ave, Staten Island 2960 Richmond Ter, Staten Island 367 Union Ave, Staten Island 14 Bush Ave, Staten Island 2940 Richmond Ter, Staten Island 2031 Forest Ave, Staten Island 2005 Forest Ave, Staten Island 26 McGee Ln, Staten Island 36 McGee Ln, Staten Island 2045 Forest Ave, Staten Island 104 Union Ave, Staten Island 65 Harbor Rd, Staten Island

Nearby ZIP codes for 100 Union Avenue, Staten Island, NY

07002, Hudson County, NJ 07008, Middlesex County, NJ 07112, Essex County, NJ 07114, Essex County, NJ 07201, Union County, NJ 07202, Union County, NJ 07203, Union County, NJ 07205, Union County, NJ 07206, Union County, NJ 07208, Union County, NJ 10301, New York City, NY 10302, New York City, NY 10304, New York City, NY 10306, New York City, NY 10308, New York City, NY 10310, New York City, NY 10311, New York City, NY 10312, New York City, NY 10314, New York City, NY

Frequently asked questions

What is the year built for 100 Union Avenue, Staten Island, NY 10303?

The development at 100 Union Avenue, Staten Island, NY 10303 was built in 1931.

What is the market value of 100 Union Avenue, Staten Island, NY 10303?

The current market value of 100 Union Avenue, Staten Island, NY 10303 is $187,000.

What is the total square footage of 100 Union Avenue, Staten Island, NY 10303?

100 Union Avenue, Staten Island, NY 10303 has a total of 1,400 square feet.

What is the price per square foot for this property?

$285 per square foot is the price for 100 Union Avenue, Staten Island, NY 10303.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 1.

Disclaimer

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