$6,000,000
SOLD AUG 11, 2026
4 Beds
3 Baths
4,066 Sq Ft
1,710 Sq Ft Lot

Sale Details

Date Sold: August 11, 2026

$1,476 Per Sq Ft

20 Days on Market

Highlights

  • City View
  • Sub-Zero Refrigerator
  • Wood Flooring
  • P.S. 321 William Penn Rated A
  • Wolf Appliances
  • Steam Shower

About This Home

As of August 2026

Welcome home to 265 6th Avenue, in the heartbeat of Park Slope and zoned for William Penn, PS 321. This isn’t just a home—it’s a curated experience, from its structural rebirth to its final lighting fixture, this brownstone is a testament to uncompromising execution.

This exceptional 19-foot-wide 4 story + finished basement (with custom dry sauna!) single family brownstone is the culmination of a 3 years, full-scale renovation—an uncompromising vision brought to life by the founder of a renowned New York based fashion brand who collaborated with award-winning interior designer Vasiliki Zannetis of Dash Design as well as the acclaimed architectural team at Archichord to transform a historic residence into a modern masterpiece of timeless design.

While the townhouse is full of original charm and character like the brownstone façade, original cornice, ceiling moldings, medallions and 5 marble (currently decorative) fireplaces lovingly restored, you can sleep peacefully at night knowing that the structure and all mechanical systems were fully rebuilt between 2017-2018 including: LVL sister joists throughout all floors, a steel I-beam and completely new roof system, structurally engineered to support a rooftop hot tub and bulkhead, a new main waste line from street level to home, all-new Marvin windows and custom window partitions provide superior insulation (R-value of 4), as well as new electrical, plumbing and central heating and cooling systems.

Enter your chef’s kitchen, complete with waterfall Calcutta Santa Maria marble island, custom cabinetry imported from Spain, professional-grade appliances like an oversized Sub-Zero refrigerator, Wolf natural gas cooktop + convection oven and a Best Hood commercial vent system for the range. The large dining room just off the kitchen on the garden level that opens to an expansive backyard patio, landscaped by designer James McMurray, former host of HGTV’s The Insider’s Garden, featuring a 48" Lynx professional grill wrapped in black granite and a bluestone façade and native plantings. With this impressive backyard as well as a parlor floor terrace complete with wet bar, Sub-Zero under counter fridge and wine fridge close by, you’ll enjoy hosting indoor/outdoor dining and entertaining to your hearts content!

Other unforgettable features of the home include: custom bathroom vanities and fittings by Perrin & Rowe, Waterworks, and Porcelanosa, Ann Sacks tile work, stone slab showers and steam shower with two luxury shower systems in the primary offer each bathroom a seamless, spa-like aesthetic. Engineered oak hardwood floors offer durability and style, while the walnut closet doors throughout add natural warmth. Statement Chandeliers from Circa Lighting and Restoration Hardware elegantly tie each room together. Period custom iron work, front doors and copper gutters highlight the history of the home.

The entire fourth floor is dedicated to a grand primary suite—a private sanctuary featuring expansive sleeping quarters, spa-inspired bath, custom dressing areas, and serene treetop views. The 19' interior width allows joists to span without mid-wall supports—eliminating obstructive partitions and expanding usable living space which is highlighted in the expansive primary suite. From the primary suite, you can access the roof complete with hot tub (available in the sale listing, not for rental listing) offering incredible city views and easy maintenance.

Enjoy the benefits of an unusually quiet stretch of Park Slope, with a wider street layout 6th Avenue offers a uniquely peaceful rhythm to daily life, all while being close to all the incredible culture, restaurants, shopping, and conveniences that Park Slope has to offer.

265 6th Avenue Brooklyn: an architectural love letter where form and function align, meticulously maintained, expertly designed, lovingly cared for, ready to offer warmth and lasting memories to its next steward.

Lot: 19'x90'
House: 19'x40'

Last Agent to Sell the Property

Alessandra Delacruz

Compass License #10401248939 Listed on: 03/27/2026

Compass

Co-Listed By

Jenna DeCarolis

Compass License #10401376625

Last Buyer's Agent

Non Member

Non Member Office

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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List Price
Sold Price
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Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $13,740

Year Built

  • Built in 1901

Lot Details

  • 1,710 Sq Ft Lot
  • Lot Dimensions are 1710 x 1
  • Private Entrance
  • Private Yard

Property Views

  • City
  • Garden

Home Design

  • Entry on the 1st floor

Interior Spaces

  • 4,066 Sq Ft Home
  • 4-Story Property
  • Wet Bar
  • Bar
  • High Ceiling
  • Recessed Lighting
  • Chandelier
  • Decorative Fireplace
  • Entrance Foyer
  • Wood Flooring
  • Basement Fills Entire Space Under The House
  • Home Security System

Kitchen

  • Convection Oven
  • Gas Oven
  • Gas Cooktop
  • Range Hood
  • Sub-Zero Refrigerator
  • Dishwasher
  • Wolf Appliances
  • Kitchen Island

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 3 Full Bathrooms
  • Double Vanity
  • Soaking Tub
  • Steam Shower

Laundry

  • Dryer
  • Washer

Additional Features

  • Terrace
  • Central Heating and Cooling System

Community Details

  • Park Slope Subdivision

Listing and Financial Details

  • Legal Lot and Block 0002 / 00963

Home Details

Home Type

Single Family

Est. Annual Taxes

$13,740

Year Built

Built in 1901

Lot Details

1,710 Sq Ft Lot

Listing Details

  • Exposures: East,West
  • Property SubType: Single Family Residence
  • Property Type: Residential
  • Neighborhood: Park Slope
  • Entry Level: 1
  • Structure Type: Townhouse
  • CustomProperty: { "WeeklyRate": null, "OffMarketDate": "2026-08-11", "LivingAreaRange": null, "GuestHouseYN": null, "Lang2_Type": null, "AboveGradeUnfinishedAreaRange": null, "GuestHouseAreaTotalUnits": null, "PrivateShowingInstructions": null, "NumberOfBoatSlips": null, "LotSizeRangeUnits": null, "LakeId": null, "BuildingAreaTotalRange": null, "HumanModifiedYN": true, "MineralRights": null, "LotSizeRangeSource": null, "Permission": null, "Membership": null, "ModificationTimestamp": "2026-08-11T13:10:45.110-00:00", "Restrictions": null, "BoatDockSlipFeatures": null, "OffersReviewDate": null, "AdditionalFeeFrequency": null, "PotentialShortSale": null, "TitleCompanyPhone": null, "LeaseAmountPerAreaUnit": null, "AssociationFeeTotal": null, "PropertyAccess": null, "AdditionalFee": null, "LakeSize": null, "LivingAreaRangeHigh": null, "LotSizeAreaRangeLow": null, "GarageArea": null, "BelowGradeFinishedAreaRange": null, "BuildingAreaTotalRangeSource": null, "GarageAreaUnits": null, "AdditionalFeeYN": false, "LakeChainName": null, "BelowGradeFinishedAreaRangeUnits": null, "DevelopmentName": null, "TaxAuthority": null, "ProjectName": null, "WaterAccessYN": null, "AssociationFeeTotalFrequency": null, "ListOfficeMlsId": "7222", "GarageDimensions": null, "BelowGradeBedrooms": null, "MembershipRequiredYN": null, "AboveGradeBedrooms": null, "GulfAccessYN": null, "TaxAssessedValueImprovement": null, "AboveGradeUnfinishedAreaRangeSource": null, "OtherExpenseDescription": null, "MembershipFeeFrequency": null, "ListingKeyNumeric": 1156058745, "AdditionalInfo3": null, "BoatDockSlipDescription": null, "AdditionalInfo1": null, "PublicRemarks_lang2": null, "AdditionalInfo2": null, "PublicRemarks_lang3": null, "SourceFloorPlansCount": null, "LastMonthRentReqYN": null, "AboveGradeUnfinishedAreaRangeUnits": null, "ListAOR": null, "ThirdPartyIntegrationType": null, "BuildingAreaTotalRangeUnits": null, "PricePerAreaUnit": null, "FractionalShare": "100.00", "TitleCompanyName": null, "AboveGradeFinishedAreaRangeSource": null, "BelowGradeFinishedAreaRangeSource": null, "OriginatingSystemKey": "33583614", "GuestHouseAreaTotalSource": null, "LeaseTermsDescription": null, "PropertyType": "Residential", "LivingAreaRangeUnits": null, "OriginatingSystemName": "RLS", "BelowGradeUnfinishedAreaRangeSource": null, "LandTenure": null, "OffSeasonRate": null, "Attic": null, "MembershipFee": null, "BoatDockAccommodates": null, "PropertySubTypeAdditional": null, "PricePerArea": null, "BoatDockYN": null, "BonusAmount": null, "GuestHouseAreaTotal": null, "ListingKey": "1156058745", "GuestHouseDescription": null, "SecurityDepositYN": null, "SourceSupplementPublicCount": null, "SaleOrLeaseIncludes": null, "AdditionalFeeDescription": null, "InternetEntireListingDisplayYN": true, "SeasonRate": null, "ComplexName": null, "StoriesPartial": null, "CustomFields": "{\n \"ElevatorsTotal\": \"0\",\n \"PercentOfCommonElements\": \"100.00\",\n \"LandmarkStatusYN\": \"0\",\n \"BuildingTaxLot\": \"0002\",\n \"PrivateOutdoorSpaceSize\": \"GreaterThan60SqFt\",\n \"ViewRemarks\": \"See remarks\",\n \"BuyerAgentRLSParticipantYN\": \"0\",\n \"FurnishedListPrice\": \"6000000.00\",\n \"SponsorUnitYN\": \"0\",\n \"TaxAbatementYN\": \"0\",\n \"AttendanceType\": \"None\",\n \"MaximumFinancingPercent\": \"100.00\",\n \"ListingKey\": \"1156058745\"\n}", "BoatDockHeight": null, "AvailabilityType": null, "LakeName": null, "OriginatingSystemSubName": "RLS_REBNY", "RiverName": null, "BelowGradeUnfinishedAreaRangeUnits": null, "ListOfficeKey": "5658932", "TaxYearRange": null, "NumberOfBoatDocks": null, "LotSizeAreaRangeHigh": null, "TaxAssessedValueLand": null, "StandardStatus": "Closed", "GulfAccessType": null, "BoatSlipYN": null, "StormProtection": null, "LivingAreaRangeSource": null, "LeaseAmountPerArea": null, "TitleCompanyAddress": null, "MonthlyRate": null, "WaterAccessDescription": null, "SecurityDepositDescription": null, "TaxRate": null, "BelowGradeUnfinishedAreaRange": null, "MembershipDescription": null, "TitleCompanyPreferred": null, "AboveGradeFinishedAreaRangeUnits": null, "AboveGradeFinishedAreaRange": null, "LivingAreaRangeLow": null, "BuildingSizeDimensions": "25.4125x40", "PropertySubType": "Single Family Residence", "UnitLocation": null, "ConsumerRemarks": null, "LotSizeRange": null, "OffersDescription": null, "Lang3_Type": null, "StoriesPartialTotal": null, "Location": null, "ListingId": null, "RentSpreeYN": null, "RentSpreeURL": null, "ApplicationFee": null, "CommunityDevelopmentDistrictYN": null, "SourceSystemKey": null }
  • Special Features: VirtualTour
  • Property Sub Type: Detached
  • Stories: 4

Interior Features

  • Interior Features: Wet Bar, Chandelier, Double Vanity, Entrance Foyer, High Ceilings, Kitchen Island, Recessed Lighting, Soaking Tub, Bar
  • Appliances: Cooktop, Dryer, Dishwasher, Gas Cooktop, Gas Oven, Range, Refrigerator, Range Hood, Washer
  • Fireplace Features: Decorative, Other
  • Fireplaces: 1
  • Fireplace: Yes
  • Flooring: Hardwood
  • Living Area: 4066.0
  • Living Area Units: Square Feet
  • Basement: Yes
  • Basement: Full

Beds/Baths

  • Full Bathrooms: 3
  • Bathrooms Integer: 3
  • Bedrooms: 4

Exterior Features

  • View: City, Garden
  • View: Yes
  • Exterior Features: Private Entrance, Private Outdoor Space Over 60 Sqft, Private Yard
  • Patio/Porch Features: Terrace, Rooftop

Garage/Parking

  • Garage: No
  • Attached Garage: No

Utilities

  • Laundry Features: See Remarks
  • Security: Security System
  • Cooling: Central Air
  • Cooling: Yes
  • Heating: Central
  • Heating: Yes

Condo/Co-op/Association

  • Common Charge/Maintenance Fee Frequency: Monthly
  • Common Interest: None

Lot Info

  • Lot Size Units: Square Feet
  • Lot Size Area: 1710.0
  • Lot Size Dimensions: 1710 x 1

Rental Info

  • Land Lease: No
  • Furnished: Unfurnished

Building Info

  • New Construction: No
  • Units: 1
  • Total Stories: 4
  • Year Built: 1901

Tax Info

  • Tax Block: 00963
  • Tax Lot: 0002
  • Tax Annual: 13740.0

Multi Family

  • Building Area Units: Square Feet

Matterport 3D Tour

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Mar 27, 2026
Closed on
Aug 10, 2026
Sold by
265 6Th Llc
Bought by
Seller's Agent
Alessandra Delacruz
Compass
Buyer's Agent
Non Member
Non Member Office
List Price
$6,000,000
Sold Price
$6,000,000
Views
161

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-73.14%

Purchase Details

Closed on
Aug 16, 2019
Sold by
Sunwoo Janelle and Sunwoo Peter
Bought by
265 6Th Llc

Purchase Details

Closed on
Sep 22, 2015
Sold by
Estate Of Helen Soman
Bought by
Sunwoo Janelle and Sunwoo Peter
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Agents Specializing in Park Slope, NY

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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Deed -- --
Deed $2,510,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $1,000,000 Unknown
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
08/11/2026 08/11/26 Sold $6,000,000 0.0% $1,476 / Sq Ft
04/16/2026 04/16/26 Pending -- -- --
03/27/2026 03/27/26 For Sale $6,000,000 -- $1,476 / Sq Ft
Source: Real Estate Board of New York (REBNY)

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $13,911 $348,900 $35,940 $312,960
2025 $13,184 $266,340 $35,940 $230,400
2024 $13,184 $254,640 $35,940 $218,700
2023 $12,437 $298,740 $35,940 $262,800
2022 $11,864 $237,060 $35,940 $201,120
2021 $12,294 $201,360 $35,940 $165,420
2019 $11,621 $161,940 $35,940 $126,000
2017 $6,573 $32,246 $4,649 $27,597
2016 $6,446 $32,246 $6,277 $25,969
2015 $1,396 $31,648 $7,754 $23,894
2014 $1,396 $29,859 $8,664 $21,195
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS20075747

Real Estate Board of New York (REBNY)

APN: 00963-0002

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