New York City

49 Keap Street, Brooklyn, NY 11249 - Property report

Also known as: 49 Keap St

Property image for 49 Keap Street, Brooklyn, NY 11249

Property type

Three Families (C0)

Year built

1985

Lot sq. ft.

3,679

Sale price

$10

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
49 Keap Street
ZIP code
11249
Neighborhood
Williamsburg
Borough
Brooklyn
Block & lot
02191-0018

Owner

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Building
Property type
Three Families (C0)
Building sq. ft.
6,184
Building dimensions
32 ft x 71 ft
Buildings on lot
1
Stories
3
Year built
1985
Building material
Brick
Exterior wall
Brick/Masonary
Basement
4
Garage type
Attached Garage
Sales
Sale date
06/17/2025
Sale price
$10
Tax
Tax year
2026-2027
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
3
Residential sq. ft.
Commercial units
0
Office sq. ft.
Retail sq. ft.
Lot
Distance to wide street
Lot dimensions
30 ft x 72.42 ft
Lot sq. ft.
3,679
Ownership

Ownership information for 49 Keap Street, Brooklyn, NY

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

Sales history for 49 Keap Street, Brooklyn, NY 11249

Sale date Sale price Buyer name Seller name
06/17/2025 $10 XX XXXX XXX XXX XXXXXX XX XXXXX XXXXXX XXX XXXXXX XX XXXXX XXXXXX XXX XXXXX XXXXXXXXXX, XXXXXXXXXXXXX
12/17/2003 $480,500 XX XXXX # XXXX XXXXX, XXXXXXX XXX XXXXX, XXXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
01/16/2026 - R
11/12/2025 - D		 Maps
(2026011501176002)		 XXX XX XXXX XXXXXX XXXXXXXXXXX
11/05/2025 - R
10/27/2025 - D		 Deed
(2025103000792001)		 XXXXX XXXXXXXXXX XX XXXXXXXXXXXXX XX XXXX XXX XXX
09/19/2025 - R
09/02/2025 - D		 Deed
(2025091900350001)		 XXXXX XXXXXXXXXX XX XXXXXXXXXXXXX XX XXXX XXX XXX
01/16/2026 - R
07/22/2025 - D		 Condo Declaration
(2026011501176001)		 XX XXXX X XXX
07/03/2025 - R
06/17/2025 - D		 Deed
(2025062300632001)		 XXXXXX XX XXXXX XXXXXX XX XXXX XXX XXX
02/19/2004 - R
12/17/2003 - D		 Deed, Other
(2003122301765001)		 XXXXX XXXXXXX XX XXXX XXXX
12/23/1987 - R Vacate Order
(3430001329243)		 XXXX XX XXX XXXX XXXXXX XXXXX
05/28/1986 - D
05/28/1986 - R		 Deed
(FT_3350001170435)		 XXXXXXXXXXXX XX XXXXXXX XXXX XX XXX XXXX
08/01/1984 - R
06/19/1984 - D		 Deed
(3310001032931)		 XXX XXXX XXXXX XXXX XXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 49 Keap Street, Brooklyn, NY

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

This property currently has a zero assessment. No calculation of property tax can therefore be made.

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 $3,360,000 $201,600 $72,473 19.843% $14,381 $14,381 -0.45%
2024/25 $3,129,000 $187,740 $71,927 20.085% $14,447 $14,447 +6.00%
2023/24 $2,759,000 $165,540 $67,856 20.085% $13,629 $13,629 +4.83%
2022/23 $3,023,000 $181,380 $64,016 20.309% $13,001 $13,001 +7.84%
2021/22 $2,334,000 $140,040 $60,394 19.963% $12,056 $12,056 -5.14%
2020/21 $2,830,000 $169,800 $60,394 21.045% $12,710 $12,710 +0.18%
2019/20 $2,250,000 $135,000 $59,939 21.167% $12,687 $12,687 +7.26%
2018/19 $1,554,000 $93,240 $56,547 20.919% $11,829 $11,829 +8.78%
2017/18 $1,404,000 $84,240 $53,347 20.385% $10,875 $10,875 +8.09%
2016/17 $1,040,000 $62,400 $50,328 19.991% $10,061 $10,061 +2.23%
Permits

Permit information for 49 Keap Street, Brooklyn, NY

Filing date Job type Job status Job description Initial cost
09/29/2023 Subdivision: condo

*Most recent permit on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID Inspection date Class NOV issue date Status
05/05/2026 A
11/20/2025 I
06/10/2025 A

*Most recent HPD violations on record for this property.

Neighborhood

Williamsburg residential market stats

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

Median sale price

$1,400,000

-8.6% Y-o-Y

Median price/sq. ft.

$1,472

14.3% Y-o-Y

Brooklyn median sale price

$899,000

6% Y-o-Y

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

Neighbors for 49 Keap Street, Brooklyn, NY

29 Keap St, Brooklyn 35 Keap St, Brooklyn 31 Keap St, Brooklyn 40 Rodney St, Brooklyn 36 Rodney St, Brooklyn 22 Rodney St, Brooklyn 16 Rodney St, Brooklyn 41 Keap St, Brooklyn 24 Rodney St, Brooklyn 23 Keap St, Brooklyn 18 Rodney St, Brooklyn 47 Keap St, Brooklyn 37 Keap St, Brooklyn 25 Keap St, Brooklyn 44 Rodney St, Brooklyn 34 Rodney St, Brooklyn 19 Keap St, Brooklyn 30 Rodney St, Brooklyn 43 Keap St, Brooklyn 28 Rodney St, Brooklyn

Frequently asked questions

What is the year built for 49 Keap Street, Brooklyn, NY 11249?

The development at 49 Keap Street, Brooklyn, NY 11249 was built in 1985.

What is the total square footage of 49 Keap Street, Brooklyn, NY 11249?

49 Keap Street, Brooklyn, NY 11249 has a total of 6,184 square feet.

When was 49 Keap Street, Brooklyn, NY 11249 last sold and what was the sale price?

49 Keap Street, Brooklyn, NY 11249 was last sold on 06/17/2025 for $10.

How many residential units does this building have?

This building has 3 residential unit(s).

Disclaimer

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All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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