New York City  »  11105  »  21st Ave  »  2311 21st Ave

23-11 21st Avenue #1K, Astoria, NY 11105 - Property report

Also known as: 23-11 21st Ave #1K

Property image for 23-11 21st Avenue #1K, Astoria, NY 11105
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Property type

Condo - Residential Unit in Elevator Building (R4)

Year built

2008

Lot sq. ft.

20,005

Sale price

$655,000

General information

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Address
Primary address
23-11 21st Avenue #1K
ZIP code
11105
Neighborhood
Ditmars - Steinway
Borough
Queens
Block & lot
00881-1013

Owner

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Building
Property type
Condo - Residential Unit in Elevator Building (R4)
Unit sq. ft.
643
Buildings on lot
1
Stories
4
Year built
2008
Sales
Sale date
04/27/2018
Sale price
$655,000 - M
Tax
Tax year
2026-2027
Property tax
$6,245
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
36
Residential sq. ft.
Commercial units
47
Office sq. ft.
Retail sq. ft.
Lot
Distance to wide street
Lot sq. ft.
20,005

Area overview

Walk score
81 /100.  Very Walkable
Transit score
74 /100.  Excellent Transit
Bike score
75 /100.  Very Bikeable
School district
30
Community district
1

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

Ownership

Ownership information for 23-11 21st Avenue #1K, Astoria, NY

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

Sales history for 23-11 21st Avenue #1K, Astoria, NY 11105

Sale date Sale price Buyer name Seller name
04/27/2018 $655,000 XXXX, XXX XXXX XXXXX, XXXXXXX X
11/03/2010 $334,620 XXXXX, XXXXXXX X XX XXX XXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/17/2018 - R
05/09/2018 - D		 Satisfaction of Mortgage
(2018050900345001)		 XXXXX XXXXXXX X XXXXXXXXXX XXXXXXXX XXXXXXX XXX
05/03/2018 - R
04/27/2018 - D		 Power of Attorney
(2018050101077002)		 XXXX XXX XXXX XX XXX XXX
05/03/2018 - R
04/27/2018 - D		 Deed
(2018050101077001)		 XXXXX XXXXXXX X XXXX XXX XXXX
11/23/2016 - R
11/08/2016 - D		 Mortgage and Consolidation
(2016112200368003)		 XXXXX XXXXXXX X XXXXX XXXXX XXXX XX
11/23/2016 - R
11/08/2016 - D		 Mortgage
(2016112200368002)		 XXXXX XXXXXXX X XXXXX XXXXX XXXX XX
11/23/2016 - R
10/25/2016 - D		 Assignment, Mortgage
(2016112200368001)		 XXXXXXXXXX XXXXXXXX XXXXXXX XXX XXXXX XXXXX XXXX XX
11/22/2010 - R
11/03/2010 - D		 Power of Attorney
(2010110801319003)		 XXXXX XXXXXXX X XXXXX XX XXXXXXXX XX XXXXX XX XXXXXXXXXXX
11/22/2010 - R
11/03/2010 - D		 Mortgage
(2010110801319002)		 XXXXX XXXXXXX X XXXXXXXXXX XXXXXXXX XXXXXXX XX X
11/22/2010 - R
11/03/2010 - D		 Deed
(2010110801319001)		 XX XXX XXX XXXXX XXXXXXX X
08/12/2010 - R
08/06/2010 - D		 Maps
(2010081000050002)		 XXXXX XX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 23-11 21st Avenue #1K, Astoria, 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
$6,245
Municipal exemptions
Recent tax assessments
Market value
$122,508
Assessed value
$55,129

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 $120,562 $54,253 $40,187 12.439% $6,055 $4,999 +26.96%
2024/25 $111,537 $50,192 $31,498 12.5% $6,043 $3,937 +35.49%
2023/24 $108,351 $48,758 $23,243 12.502% $6,096 $2,906 +62.69%
2022/23 $106,371 $47,867 $14,560 12.267% $5,872 $1,786 +134.09%
2021/22 $105,516 $47,482 $6,233 12.235% $5,810 $763 -0.21%
2020/21 $116,829 $52,573 $6,233 12.267% $5,604 $765 -1.65%
2019/20 $114,327 $51,447 $6,233 12.473% $5,262 $777 -1.10%
2018/19 $107,462 $48,358 $6,233 12.612% $4,901 $786 -0.84%
2017/18 $86,654 $38,994 $6,233 12.719% $4,590 $793 -1.34%
2016/17 $82,334 $37,050 $6,233 12.892% $4,447 $804 +0.07%
Permits

Permit information for 23-11 21st Avenue #1K, Astoria, NY

No recently recorded permits for this property.

More about New York City property records

Violations

HPD Violations

No recently recorded violations for this property.

Neighborhood

Steinway residential market stats

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

Median sale price

—

Median price/sq. ft.

—

Queens median sale price

$595,000

1.7% Y-o-Y

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

Risk

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FEMA flood zones

Property location map
FEMA flood zones
-

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
31st St & 23rd Ave at NW Corner
Station lines
N-Q
Distance (miles)
0.441
View subway map

Access the detailed traffic volume map for 23-11 21st Avenue #1K, Astoria, NY 11105 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

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 122 Mamie Fay 8 No Public PK, K-8 1,155 0.18
P.S. 122 Mamie Fay 8 No Public PK, K-8 1,155 0.18
St Irene Chrysovalantou NR No Private PK-6 52 0.39
St Irene Chrysovalantou NR No Private PK-6 52 0.39
St Francis of Assisi Catholic Academy NR No Private PK-8 302 0.39
St Francis of Assisi Catholic Academy NR No Private PK-8 302 0.39
Immaculate Conception School NR No Private PK-8 266 0.39
Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
P.S. 122 Mamie Fay 8 No Public PK, K-8 1,155 0.18
St Francis of Assisi Catholic Academy NR No Private PK-8 302 0.39
Immaculate Conception School NR No Private PK-8 266 0.39
Queens Lutheran School NR No Private PK-8 116 0.39
St. Demetrios Annex NR No Private PK, K-12 0 0.49
St Demitrios Astoria School NR No Private PK, K-12 575 0.50
Is 141 The Steinway 7 No Public 6-8 1,049 0.60
Young Womens Leadership School 6 No Public 6-12 569 0.92
30TH AVENUE SCHOOL (THE) 9 No Public K-8 485 1.05
Academy For New Americans 3 No Public 6-8 116 1.13
Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
St Johns Preparatory School NR No Private 9-12 633 0.39
St. Demetrios Annex NR No Private PK, K-12 0 0.49
St Demitrios Astoria School NR No Private PK, K-12 575 0.50
Young Womens Leadership School 6 No Public 6-12 569 0.92
St Demetrios School NR No Private 4-12 278 1.00
Manhattan Center for Science & Mathematics 9 No Public 9-12 1,641 1.38
South Bronx Charter School for International Cultures and the Arts 7 No Charter K-12 458 1.50
Long Island City High School 4 No Public 9-12 1,924 1.52
Rensaissance Charter High School For Innovation 2 No Charter 9-12 415 1.56
Harlem Village Academy East Charter School 9 No Charter PK, K-12 478 1.63

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

Nearby ZIP codes for 23-11 21st Avenue #1K, Astoria, NY

10028, New York City, NY 10029, New York City, NY 10035, New York City, NY 10037, New York City, NY 10128, New York City, NY 10162, New York City, NY 10451, New York City, NY 10454, New York City, NY 10455, New York City, NY 10474, New York City, NY 11101, New York City, NY 11102, New York City, NY 11103, New York City, NY 11104, New York City, NY 11106, New York City, NY 11369, New York City, NY 11370, New York City, NY 11371, New York City, NY 11372, New York City, NY 11377, New York City, NY

Frequently asked questions

What is the year built for 23-11 21st Avenue #1K, Astoria, NY 11105?

The development at 23-11 21st Avenue #1K, Astoria, NY 11105 was built in 2008.

What is the total square footage of 23-11 21st Avenue #1K, Astoria, NY 11105?

23-11 21st Avenue #1K, Astoria, NY 11105 has a total of 643 square feet.

When was 23-11 21st Avenue #1K, Astoria, NY 11105 last sold and what was the sale price?

23-11 21st Avenue #1K, Astoria, NY 11105 was last sold on 04/27/2018 for $655,000.

What is the assessed value of 23-11 21st Avenue #1K, Astoria, NY 11105?

23-11 21st Avenue #1K, Astoria, NY 11105 is currently assessed at $55,129.

What are the property taxes for 23-11 21st Avenue #1K, Astoria, NY 11105?

The property taxes for 23-11 21st Avenue #1K, Astoria, NY 11105 total $6,245.

How many residential units does this building have?

This building has 36 residential unit(s).

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