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70 William Avenue, Staten Island, NY 10308 Property Information

70 William Avenue, Staten Island, NY 10308 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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70 William Avenue, Staten Island, NY 10308
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Address

Primary address 70 William Avenue
Secondary address 70 Rear William Ave
Neighborhood Great Kills
Zip code 10308
Borough Staten island
Block & lot 05282-0034

Sales & Tax Overview for 70 William Avenue, Staten Island

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

Purchase date 05/06/2024
Purchase price $810,000
Tax class
Estimated property tax $9,080

Lot & Building Information for 70 William Avenue, Staten Island

Lot sq. ft. 3,960
Lot dimensions 40 ft x 99 ft
Property type Two Family Converted from One Family (B3)
Building sqft 2,147
Building dimensions 26 ft x 41 ft
Buildings on lot 2
Stories 2
Structure type Colonial
Building material Frame
Exterior wall Combination
Basement type Full
Year built 1955
Year last altered 2014
Frontage(s) William Avenue (narrow)
Nearest wide street Armstrong Avenue
Distance to wide street
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Zoning & Use for 70 William Avenue, Staten Island

Zoning
Residential units (DOF) 2
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 31
Community district 3
Closest police station 1.71 Miles
Closest fire station 0.31 Miles

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

Other Property Data for 70 William Avenue, Staten Island

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Floor area ratio (FAR) for 70 William Avenue, Staten Island, NY 10308, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 70 William Avenue, Staten Island, NY 10308, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 70 Rear William Ave, Staten Island, NY 10308

About 70 William Avenue, Staten Island

What is the year built & the total sq. ft. for 70 William Avenue, Staten Island, NY 10308?

70 William Avenue, Staten Island, NY 10308 was built in 1955 and has a total of 2,147 square feet.

What is the assessed value of 70 William Avenue, Staten Island, NY 10308 and the property tax paid?

Assessed at $66,540, the tax amount paid for 70 William Avenue, Staten Island, NY 10308 is $8,566. For the next year, the tax amount for 70 William Avenue, Staten Island, NY 10308 is estimated at $9,080.

When was 70 William Avenue, Staten Island, NY 10308 last sold and what was the last sale price?

70 William Avenue, Staten Island, NY 10308 was last sold in 05/06/2024 for $810,000.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information for 70 William Avenue, Staten Island

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Property owner name for 70 William Avenue, Staten Island, NY 10308
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Building contacts for 70 William Avenue, Staten Island, NY 10308
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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.
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 70 William Avenue, Staten Island

Create a free account to view the complete sales history for 70 William Avenue, Staten Island, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
05/06/2024 $810,000
03/01/2019 $790,000
       
       
       
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Title Documents for 70 William Avenue, Staten Island

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
06/03/2024 - R Other
(Satisfaction of mortgage)
05/06/2024 - D
05/16/2024 - R
Mortgage
(Fixed rate)
05/06/2024 - D
05/16/2024 - R
Deed
09/28/2021 - R Assignment
(Assignment of mortgage)
09/28/2021 - R Assignment
(Assignment of mortgage)
11/16/2020 - D
09/28/2021 - R
Mortgage
(Fixed rate)
03/01/2019 - D
03/15/2019 - R
Mortgage
(Fixed rate)
03/01/2019 - D
03/15/2019 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 70 William Avenue, Staten Island

Access detailed property tax data for 70 William Avenue, Staten Island, NY 10308. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $8,566
Estimated property tax: $9,080
Tax assessor's market value: $1,109,000
Assessed value: $66,540

Assessment History for 70 William Avenue, Staten Island

Here's the assessment & property tax history for 70 William Avenue, Staten Island, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $1,109,000 $66,540 $43,171 19.843% $8,566 $8,566 -0.45%
2024/25 $906,000 $54,360 $42,842 20.085% $8,605 $8,605 +4.53%
2023/24 $1,071,000 $64,260 $40,986 20.085% $8,232 $8,232 +17.83%
2022/23 $883,000 $52,980 $39,235 20.309% $7,968 $6,986 +5.36%
2021/22 $877,000 $52,620 $38,135 19.963% $7,613 $6,631 -12.42%

Permits for 70 William Avenue, Staten Island

The complete history of permits filed for 70 William Avenue, Staten Island, 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.

Filing date Job type Job status Job description Initial cost
07/12/2017 Alteration type 2
05/19/2014 Alteration type 3
04/15/2014 Alteration type 1
         
         
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Great Kills Residential Market Stats

Access a detailed real estate market overview of Great Kills so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Great Kills and compare it to other neighborhoods in Staten Island.

Median Sale Price
$795,000
12% YoY
Median Price/Sqft
$459
-6.7% YoY
Staten Island Median Sale Price
$725,000
3.6% YoY

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

Risk

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

Transportation

Distance to Subway
Closest station Richmond Av & Mosely Av at NE Corner
Station lines SIR
Distance (miles) 0.78
View subway map
Bus Routes
Name Hylan Bl/Armstrong Av
Line S54
Distance (miles) 0.149

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 8 Shirlee Solomon 9 Yes Public PK, K-5 536 0.57
P.S. 8 Shirlee Solomon 9 Yes Public PK, K-5 536 0.57
St Clare School NR No Private PK-8 665 0.50
St Clare School NR No Private PK-8 665 0.50
St Clare School NR No Private PK-8 0 0.50

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Is 24 Myra S Barnes 8 Yes Public 6-8 1,262 0.52
St Clare School NR No Private PK-8 665 0.50
St Clare School NR No Private PK-8 0 0.50
Staten Island Montessori School NR No Private PK, K-8 34 0.58
Rabbi Jacob Joseph School NR No Private K-8 173 0.58

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
New Dorp High School 4 Yes Public 9-12 3,164 3.15
Francis School NR No Private 9-12 35 0.58
St. Joseph by the Sea High School NR No Private 9-12 0 1.60
David Marquis School of the Arts (The) NR No Public PK, K-12 493 1.70
Tottenville High School 7 No Public 9-12 3,783 2.33

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

Neighbors for 70 William Avenue, Staten Island

Here are the neighbors for 70 William Avenue, Staten Island, NY 10308.

Address Square feet Purchase date Purchase price
96 William Ave, Staten Island 944 01/15/2019 $415,000
60 William Ave, Staten Island 2,200
110 William Ave, Staten Island 1,368 03/03/2020
66 William Ave, Staten Island 2,204
36 William Ave, Staten Island 576
98 William Ave, Staten Island 2,216 09/30/2019 $952,063
114 William Ave, Staten Island 912
52 William Ave, Staten Island 960 08/10/2021 $635,000
40 William Ave, Staten Island 576 07/01/2019 $419,000
24 William Ave, Staten Island 528 06/18/2013
78 William Ave, Staten Island 2,712 03/26/2021 $980,000
86 William Ave, Staten Island 2,088 04/20/2017
106 William Ave, Staten Island 1,500
28 William Ave, Staten Island 1,144 12/30/2020 $560,000
90 William Ave, Staten Island 1,519
94 William Ave, Staten Island 1,438
102 William Ave, Staten Island 1,132
48 William Ave, Staten Island 2,134 10/28/2011 $375,000
44 William Ave, Staten Island 1,794
32 William Ave, Staten Island 940 11/20/2014
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