Bronx  »  10472  »  Blackrock Ave  »  2105 Blackrock Ave

2105 Blackrock Avenue, Bronx, NY 10472 - Property report

Also known as: 2105 Blackrock Ave

Property image for 2105 Blackrock Avenue, Bronx, NY 10472
static Mapbox map

Property type

Over Six Families without Stores (C1)

Year built

1927

Lot sq. ft.

4,658

General information

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Address
Primary address
2105 Blackrock Avenue
Alternate address(es)
1060 Olmstead Ave
ZIP code
10472
Neighborhood
Unionport
Borough
Bronx
Block & lot
03808-0001

Owner

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Building
Property type
Over Six Families without Stores (C1)
Building sq. ft.
21,730
Building dimensions
53 ft x 82 ft
Buildings on lot
1
Stories
5
Year built
1927
Tax
Tax year
2026-2027
Property tax
$73,174
Tax class
Zoning & Use
Zoning
Residential units
23
Residential sq. ft.
Lot
Lot dimensions
53 ft x 85.58 ft
Lot sq. ft.
4,658
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Current built area
21,753 sq. ft.
Buildable area

Area overview

Walk score
93 /100.  Walker's Paradise
Transit score
89 /100.  Excellent Transit
Bike score
61 /100.  Bikeable
School district
8
Community district
9
Closest police station
0.92 Miles
Closest fire station
0.26 Miles

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

Ownership

Ownership information for 2105 Blackrock Avenue, Bronx, NY

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

Sales history for 2105 Blackrock Avenue, Bronx, NY 10472

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
12/22/2021 - R
09/13/2021 - D		 Memorandum of Lease
(2021101500879001)		 XXXXX XXXX XXXXXXXXXX XX XXX XXXX XXXXXXXX XXX
05/22/2003 - R Initial UCC1
(2003042900706003)		 XXXXX XXXX XXXXXXXXXX XX XXX XXX XXXX XXXXXXXXX XXXX XXXXXXXXX XX XXX XXXX
07/09/2003 - R
03/21/2003 - D		 Initial UCC1
(2003050602017001)		 XXXXX XXXX XXXXXXXXXX XX XXX XXX XXXX XXXXXXXXX XXXX
05/22/2003 - R
03/21/2003 - D		 Agreement
(2003042900706002)		 XXX XXXX XXXXXXXXX XXXX XXXXXXXXX XX XXX XXXX XXXXX XXXX XXXXXXXXXX XX XXX
05/22/2003 - R
03/21/2003 - D		 Mortgage
(2003042900706001)		 XXXXX XXXX XXXXXXXXXX XX XXX XXX XXXX XXXXXXXXX XXXX XXXXXXXXX XX XXX XXXX
11/10/1997 - R Deed
(2410005825841)		 XXXXXXXXX XXXXXXXXXXXX XXXXXXXXX XXXXXXXXXXXX XXX
12/01/1992 - R Initial UCC1
(2920003899692)		 XXXXXXXXX XXXXXXXXXXXX XXXXXXXX XXXXXXX XXXXXXX
11/25/1992 - R Agreement
(2850000846885)		 XXXXXXXXX XXXXXXXXXXXX XXXXXXXX XXXXXXX XXXX XX
07/17/1987 - R Assignment, Mortgage
(2450000685145)		 XXXXXX XXXXXXX XXXXXXXX XXXXXXX XXXXX
07/17/1987 - R Mortgage
(2440000685144)		 XXXXXXXXX XXXXXXXXXXXX XXXXXXXX XXXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 2105 Blackrock Avenue, Bronx, 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
$73,174
Municipal exemptions
Recent tax assessments
Market value
$1,414,000
Assessed value
$636,300

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 $1,408,000 $633,600 $553,880 12.439% $68,897 $68,897 +0.34%
2024/25 $1,300,000 $585,000 $549,290 12.5% $68,661 $68,661 +1.11%
2023/24 $1,207,000 $543,150 $543,150 12.502% $67,905 $67,905 -1.79%
2022/23 $1,296,000 $583,200 $563,670 12.267% $69,145 $69,145 +21.69%
2021/22 $1,032,000 $464,400 $464,400 12.235% $56,819 $56,819 -17.43%
2020/21 $1,357,000 $610,650 $560,970 12.267% $68,814 $68,814 +3.23%
2019/20 $1,291,000 $580,950 $534,420 12.473% $66,658 $66,658 +5.09%
2018/19 $1,287,000 $579,150 $502,920 12.612% $63,428 $63,428 +7.63%
2017/18 $1,149,000 $517,050 $463,320 12.719% $58,930 $58,930 +10.58%
2016/17 $1,149,000 $517,050 $413,370 12.892% $53,292 $53,292 +15.37%
Permits

Permit information for 2105 Blackrock Avenue, Bronx, NY

Filing date Job type Job status Job description Initial cost
08/09/2022 Alteration
07/13/2022 Alteration
03/23/2022 Alteration
01/28/2022 Alteration
07/10/2018 Alteration type 2

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
06/09/1994 Ll6291-local law 62/91 - boilers

*Most recent DOB violation on record for this property.

Neighborhood

Bronx commercial market stats

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

Q2 2026 median price/sq. ft.

$302

11.9% Y-o-Y

Q1 2026 median price/sq. ft.

$334

9.2% Y-o-Y

2025 median price/sq. ft.

$293

-1.7% Y-o-Y

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

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
6

Subway & traffic

Closest station
Castle Hill Ave & Westchester Ave at SW Corner
Station lines
6
Distance (miles)
0.37
View subway map

Access the detailed traffic volume map for 2105 Blackrock Avenue, Bronx, NY 10472 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 2105 Blackrock Avenue, Bronx, NY

2129 Chatterton Ave, Bronx 1074 Olmstead Ave, Bronx 2137 Chatterton Ave, Bronx 1068 Olmstead Ave, Bronx 2112 Watson Ave, Bronx 2116 Watson Ave, Bronx 2113 Chatterton Ave, Bronx 2115 Chatterton Ave, Bronx 2131 Chatterton Ave, Bronx 2100 Watson Ave, Bronx 2120 Watson Ave, Bronx 2123 Chatterton Ave, Bronx 1078 Olmstead Ave, Bronx 2110 Watson Ave, Bronx 2121 Chatterton Ave, Bronx 2118 Watson Ave, Bronx 2117 Chatterton Ave, Bronx 2133 Chatterton Ave, Bronx 2122 Watson Ave, Bronx 2127 Chatterton Ave, Bronx

Nearby ZIP codes for 2105 Blackrock Avenue, Bronx, NY

10451, New York City, NY 10453, New York City, NY 10454, New York City, NY 10455, New York City, NY 10456, New York City, NY 10457, New York City, NY 10458, New York City, NY 10459, New York City, NY 10460, New York City, NY 10461, New York City, NY 10462, New York City, NY 10465, New York City, NY 10467, New York City, NY 10468, New York City, NY 10469, New York City, NY 10473, New York City, NY 10474, New York City, NY 11356, New York City, NY 11370, New York City, NY

Frequently asked questions

What is the year built for 2105 Blackrock Avenue, Bronx, NY 10472?

The development at 2105 Blackrock Avenue, Bronx, NY 10472 was built in 1927.

What is the total square footage of 2105 Blackrock Avenue, Bronx, NY 10472?

2105 Blackrock Avenue, Bronx, NY 10472 has a total of 21,730 square feet.

What is the assessed value of 2105 Blackrock Avenue, Bronx, NY 10472?

2105 Blackrock Avenue, Bronx, NY 10472 is currently assessed at $636,300.

What are the property taxes for 2105 Blackrock Avenue, Bronx, NY 10472?

The property taxes for 2105 Blackrock Avenue, Bronx, NY 10472 total $73,173.

How many residential units does this building have?

This building has 23 residential unit(s).

Disclaimer

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