New York City  »  11207  »  Blake Ave  »  646 Blake Ave

T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue, Brooklyn, NY 11207 Property Information

T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue, Brooklyn, NY 11207 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue, Brooklyn, NY 11207 1
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Address

Building name T. Jefferson HS Greenhouse/Garden
Primary address T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue
Neighborhood East New York
Zip code 11207
Borough Brooklyn
Block & lot 03788-0032

Sales & Tax Overview for 646 Blake Avenue, Brooklyn

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Tax class

Lot & Building Information for 646 Blake Avenue, Brooklyn

Lot sqft 1,560
Lot dimensions 19.5 ft x 80 ft
Building class Parks/Recreation Facilities (Q1) i
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Zoning & Use for 646 Blake Avenue, Brooklyn

Zoning
Qualified opportunity zone

Area Overview

Walk Score
Transit Score
Bike Score


School district 19
Community district 5
Closest police station 0.73 Miles
Closest fire station 0.16 Miles

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

Other Property Data for 646 Blake Avenue, Brooklyn

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Floor area ratio (FAR) for T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue, Brooklyn, NY 11207, 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 T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue, Brooklyn, NY 11207, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 646 Blake Avenue, Brooklyn

Ownership Information for 646 Blake Avenue, Brooklyn

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Property owner name for T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue, Brooklyn, NY 11207
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Building contacts for T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue, Brooklyn, NY 11207
Building management:
Representatives (from permits):
Tenants:

Past Sales & Property History for 646 Blake Avenue, Brooklyn

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No recorded sales for this property.

Title Documents for 646 Blake Avenue, Brooklyn

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
05/17/1983 - D
05/17/1983 - R
Deed
(FT_3860000959686)
12/27/1973 - D
12/27/1973 - R
Deed
(37330068100138)
03/04/1968 - R Deed
(36830066500160)
           
           
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R: Recorded date
D: Document date

Property Taxes for 646 Blake Avenue, Brooklyn

Access detailed property tax data for T. Jefferson HS Greenhouse/Garden - T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue, Brooklyn, NY 11207. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $0
Tax assessor's market value: $174,000
Assessed value: $78,300
Exemptions granted by city:

Assessment History for 646 Blake Avenue, Brooklyn

Here's the assessment & property tax history for 646 Blake Avenue, Brooklyn, 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
2024/25 $169,352 $76,208 $0 10.762% $8,027 $0 n/a
2023/24 $164,000 $73,800 $0 10.592% $7,817 $0 n/a
2022/23 $159,000 $71,550 $0 10.646% $7,617 $0 n/a
2021/22 $154,352 $69,458 $0 10.755% $7,470 $0 n/a
2020/21 $182,000 $81,900 $0 10.694% $8,277 $0 n/a

Permits for 646 Blake Avenue, Brooklyn

The complete history of permits filed for 646 Blake Avenue, Brooklyn, 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.

No recorded permits for this property.

Brooklyn Commercial Market Stats

Access a detailed real estate market overview of Brooklyn so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Brooklyn and compare it to other boroughs in New York City.

Median Price/Sqft Q2/2025
$508
8% YoY
Median Price/Sqft Q1/2025
$478
-1.4% YoY
Median Price/Sqft 2024
$470
2.1% YoY

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Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 6 (See more on map)

Transportation

Distance to Subway
Closest station Pennsylvania Ave & Livonia Ave at NE Corner
Station lines 3
Distance (miles) 0.2
View subway map
Bus Routes
Name Pennsylvania Av/Blake Av
Line B20
Distance (miles) 0.01

Neighbors for 646 Blake Avenue, Brooklyn

Here are the neighbors for T. Jefferson HS Greenhouse/Garden - T. Jefferson HS Greenhouse/Garden - 646 Blake Avenue, Brooklyn, NY 11207.

Address Square feet Purchase date Purchase price
427 Pennsylvania Ave, Brooklyn 3,000 11/13/2024 $930,000
371 Williams Ave, Brooklyn 291,688 06/14/1971
423 Pennsylvania Ave, Brooklyn 3,000 05/14/2004 $386,900
405 Williams Ave, Brooklyn 72,922 11/19/2009 $10,378,770
429 Pennsylvania Ave, Brooklyn 4,146 11/29/2019
400 Pennsylvania Ave, Brooklyn 313,920
325-333 Hinsdale St, Brooklyn 02/26/2004 $475,000
415 Pennsylvania Ave, Brooklyn 3,000 11/13/2017
640 Blake Ave, Brooklyn 2,926 05/06/2021 $710,000
648 Blake Ave, Brooklyn 08/02/1979
421 Pennsylvania Ave, Brooklyn 3,000 05/20/2015 $21
417 Pennsylvania Ave, Brooklyn 3,000 08/15/2005 $456,300
642 Blake Ave, Brooklyn 12/27/1973
419 Pennsylvania Ave, Brooklyn 3,162 10/26/2001
413 Pennsylvania Ave, Brooklyn 3,000 02/26/2007 $551,200
638 Blake Ave, Brooklyn 2,926 12/30/2020 $650,000
391 Georgia Ave, Brooklyn 78,588 06/14/1971
425 Pennsylvania Ave, Brooklyn 3,000 01/19/2022
343 Hinsdale St, Brooklyn 2,000 12/17/2004 $294,000
398 Sheffield Ave, Brooklyn 138,984 01/17/1976
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