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518 81 Street, Brooklyn

Brooklyn • Block 05999 • Lot 0013 • Zip: 11209

Address

Primary address: 518 81 Street, Brooklyn
Borough: Brooklyn
Zip code: 11209
Block: 05999
Lot: 0013
BBL: 3059990013
Unified address ID: 3059990013

Land use and zoning

Land use: One & Two Family Buildings
Zoning: R4-1 (Residential)
Lot type: Inside
Lot area: 2,833 sq ft
Lot dimensions: 28 ft x 100 ft
Built FAR: 0.82
Max residential FAR: 1
Max facility FAR: 2
School district: 20

Building

Building class: Two Family Dwellings - Brick (B1)
Year built: 1930
Last altered: 1930
Floors: 2
Total units: 2
Residential units: 2
Building area: 2,336 sq ft
Building dimensions: 20 ft x 62 ft
Basement: Below grade full basement
Owner: BK 17 REALTY LLC

Latest assessment

Assessment year: 2018/19
Tax class: 1 - 3 Unit Residence
Market value: $1,254,000
Total assessment: $48,013
Land assessment: $14,741
Exempt total: $27,267
Assessment owner: K GUNDERSEN UX

Neighborhood

The area this lot falls inside, and the commute Hoodkit measures from it.

Neighborhood Bay Ridge
District Brooklyn

Getting around

Estimated 6 days ago
Nearest station
77 St R

About 5 minutes on foot · 289 m

  • Downtown Brooklyn 34 min 5 walking, 29 riding
  • Union Square 43 min 5 walking, 38 riding
  • Fulton Street 44 min 5 walking, 39 riding
  • Times Square 48 min 5 walking, 43 riding
  • Grand Central 54 min 5 walking, 49 riding
  • Penn Station 54 min 5 walking, 49 riding

Around this address

Transit and places within 0.5 miles of the lot.

Activity

Sales, filings, permits and violations from every dataset, in one order.

2026

  1. DOB NOW filing Apr 24, 2026 $60,000

    Alteration

    Approved

  2. DOB NOW filing Apr 24, 2026 $150,000

    Alteration

    Approved

  3. DOB NOW filing Feb 4, 2026 $60,000

    Alteration

    Permit Entire

  4. DOB NOW filing Feb 4, 2026 $150,000

    Alteration

    Permit Entire

  5. Sale Jan 22, 2026 $1,550,000

    Changed hands

    518 81ST STREET

2002

  1. DOB filing May 3, 2002 $10,000

    Alteration Type II

    BRICK VENEER FRONT OF BUILDING.NEW STEPS AND CONCRETE ROOF DECK.NEW FRON WINDOWS.ALL AS PER PLAN HEREWITH FILED F OR ...

2001

  1. Permit issued Aug 10, 2001

    EW / OT

    VAST CONTRACTING CORP

Property Contacts

Contact information aggregated from multiple government sources

2

Building Permits

Owner information from Department of Buildings filings

Owner
N/A
GUNDERSEN KENNETH
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
PR
GREAT NECK, NY, 11023
4

Deed Records

Parties from ACRIS deed and mortgage records

PARTY 1
518 81 STREET
BROOKLYN, NY, 11209
GRANTOR/SELLER
518 81ST STREET
BROOKLYN, NY, 11209
MORTGAGOR/BORROWER
1709 77TH STREET
BROOKLYN, NY, 11214
GRANTEE/BUYER
1608 NEWKIRK AVENUE
BROOKLYN, NY, 11226
MORTGAGEE/LENDER
7 CORPORATE PARK, SUITE 200
IRVINE, CA, 92606
GRANTOR/SELLER
518 81ST STREET
BROOKLYN, NY, 11209
GRANTOR/SELLER
260 65TH STREET
APT 28-L
BROOKLYN, NY, 11220
MORTGAGEE/LENDER
P.O. BOX 2026
FLINT, MI, 48501
MORTGAGER/BORROWER
MORTGAGER/BORROWER

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner