New York City  »  10473  »  Castle Hill Ave  »  947 Castle Hill Ave

Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473 - Property report

Also known as: 947 Castle Hill Ave

Property image for Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473
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Property type

Library (P8)

Year built

1952

Lot sq. ft.

10,400

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
Building name
Castle Hill Branch Library
Primary address
Castle Hill Branch Library - 947 Castle Hill Avenue
Alternate address(es)
947-955 Castle Hill Ave
ZIP code
10473
Neighborhood
Unionport
Borough
Bronx
Block & lot
03688-0042

Owner

Find out who owns Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473. Uncover corporate and individual owners with a free account.

Building
Property type
Library (P8)
Building sq. ft.
10,175
Building dimensions
103 ft x 72 ft
Buildings on lot
1
Stories
1
Year built
1952
Tax
Tax year
2026-2027
Property tax
$85,535
Tax class
Zoning & Use
Zoning
Commercial units
2
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
103 ft x 100 ft
Lot sq. ft.
10,400
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Current built area
10,192 sq. ft.
Buildable area

Area overview

Walk score
92 /100.  Walker's Paradise
Transit score
85 /100.  Excellent Transit
Bike score
67 /100.  Bikeable

Data provided by: Walk Score®

School district
8
Community district
9
Closest police station
1.02 Miles
Closest fire station
0.39 Miles

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

Ownership

Ownership information for Castle Hill Branch Library - 947 Castle Hill 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 Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
07/20/1995 - R Satisfaction of Mortgage
(2740004785474)		 XXXXXX XXXXX XXXXXXX XXXXXX
02/03/1989 - R Uniform Commercial Code 1
(2500000886750)		 XXXXXX XXXXX XXXXXXX XXXXXX
02/03/1989 - R Mortgage
(2900000740790)		 XXXXXX XXXXX XXXXXXX XXXXXX
02/03/1989 - R Deed
(2890000740789)		 XXXXXXX XXXXXX XXXXXX XXXXX
09/21/1988 - R Satisfaction of Mortgage
(2470000728547)		 XXXXX XXXXXX XXXX XXXXX XXXXXXXXXX XXX
03/22/1984 - R Deed
(2680000592268)		 XXXXXX XXXX XXXXXXXXXXX XXXXXXX XXXXXX
12/01/1978 - R Assignment, Mortgage
(37820037801285)		 XXXXX XXXXXXXXXX XXX XXXXXXX XXXXXXXX
12/01/1978 - R Assignment, Mortgage
(37820037801283)		 XXXXX XXXXXXXXXX XXX XXXXXXXX XXXXXXXXX XXXXXXXXXXX
04/11/1978 - R Deed
(37820035701650)		 XXXXXXX XXXXXX XXX XXXXXX XXXX XXXXXXX XXXXXXXX XXX
04/17/1975 - R Deed
(37520027501062)		 XXXXX XXXXX XXXXXXX XXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for Castle Hill Branch Library - 947 Castle Hill 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
$85,535
Municipal exemptions
Recent tax assessments
Market value
$1,842,000
Assessed value
$828,900

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 $1,799,000 $809,550 $755,010 10.848% $81,903 $81,903 +0.66%
2024/25 $1,760,000 $792,000 $756,090 10.762% $81,370 $81,370 +1.38%
2023/24 $1,720,000 $774,000 $757,800 10.592% $80,266 $80,266 +2.16%
2022/23 $1,640,000 $738,000 $738,000 10.646% $78,567 $78,567 +10.43%
2021/22 $1,470,000 $661,500 $661,500 10.755% $71,144 $71,144 -12.37%
2020/21 $1,811,000 $814,950 $759,150 10.694% $81,184 $81,184 +5.09%
2019/20 $1,779,000 $800,550 $733,140 10.537% $77,251 $77,251 +3.43%
2018/19 $1,702,000 $765,900 $710,370 10.514% $74,688 $74,688 +1.87%
2017/18 $1,614,000 $726,300 $697,320 10.514% $73,316 $73,316 +0.77%
2016/17 $1,529,000 $688,050 $688,050 10.574% $72,754 $72,754 -0.31%
Permits

Permit information for Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY

Filing date Job type Job status Job description Initial cost
07/09/2026 Alteration
10/30/2025 Alteration
10/30/2025 Alteration
10/30/2025 Alteration
09/09/2025 Alteration

*Most recent permits on record for this property.

Violations

DOB Violations

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.

Q3 2026 median price/sq. ft.

$324

5.2% Y-o-Y

Q2 2026 median price/sq. ft.

$304

12.6% 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)
0.523
View subway map

Access the detailed traffic volume map for Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473 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 Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY

2152 Bruckner Blvd, Bronx 2142 Bruckner Blvd, Bronx 2160 Bruckner Blvd, Bronx 2146 Bruckner Blvd, Bronx 939 Castle Hill Ave, Bronx 937 Castle Hill Ave, Bronx 2163 Quimby Ave, Bronx 931 Castle Hill Ave, Bronx 2171 Quimby Ave, Bronx 2159 Quimby Ave, Bronx 2165 Quimby Ave, Bronx 2166 Bruckner Blvd, Bronx 2154 Bruckner Blvd, Bronx 2144 Bruckner Blvd, Bronx 943 Castle Hill Ave, Bronx 2161 Quimby Ave, Bronx 2150 Bruckner Blvd, Bronx 941 Castle Hill Ave, Bronx 2162 Bruckner Blvd, Bronx 2156 Bruckner Blvd, Bronx

Nearby ZIP codes for Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, 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 10469, New York City, NY 10472, New York City, NY 10474, New York City, NY 11105, New York City, NY 11356, New York City, NY 11357, New York City, NY 11369, New York City, NY 11370, New York City, NY 11371, New York City, NY

Frequently asked questions

What is the year built for Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473?

The development at Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473 was built in 1952.

What is the total square footage of Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473?

Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473 has a total of 10,175 square feet.

What is the assessed value of Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473?

Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473 is currently assessed at $828,900.

What are the property taxes for Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473?

The property taxes for Castle Hill Branch Library - 947 Castle Hill Avenue, Bronx, NY 10473 total $85,535.

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