NOT LISTED FOR SALE

305 Union Ave Unit 5 B Williams, NY 11211

Williamsburg Neighborhood

Estimated Value: $852,523

Studio
1 Bath
517 Sq Ft
2015 Built

About This Home

As of August 2023

Perfect designer studio with lots of space, excellent light, and views that include the Empire State Building, in Williamsburg's UnionBK.

Located in one of the neighborhood's hottest areas, UnionBK is a 19-residence building featuring quality modern design, exceptional light and air, and smart amenities, including a ButterflyMX system with smartphone capability, gym with Fitness on Demand, residents' lounge, cold storage, bicycle storage, and common roof space.

Residence 5B is a 506-square foot studio with ample space for a king-size bed, dining and entertaining area, and work-from-home station. The space is amplified by high ceilings and sound-attenuated floor-to-ceiling windows that face west above the building's private outdoor spaces, with views all the way to the Empire State Building. Plus, pin-drop quietness.

finishes throughout the home include high, steel-decked ceilings and rich oak flooring. The open chef's kitchen features custom Italian cabinetry with lots of storage, black Caesarstone countertops, Bosch dishwasher, and a large cooking island with true-vented stove with XO fan.

The bathroom has Waterworks and Restoration Hardware fixtures. The home has its own washer/dryer, as well as a Daikin central air system.

Please note the photos in this listing are of the same-layout Residence 4B. Being one floor higher, Residence 5B has even better light and views, including the view of the Empire State Building.

Located perfectly by the Grand and Lorimer Street corridors, UnionBK is surrounded by some of Williamsburg's favorite dining, shopping, and cultural amenities, as well as many greenspaces. The building is proximate to the Lorimer L, Metropolitan G (with entrance on Hope and Union), and Hewes J/M subway stations.

Pet-friendly. Quick approval process.

Last Agent to Rent the Property

Christopher Morales

Douglas Elliman Real Estate License #10301212808 Listed on: 07/26/2023

Douglas Elliman Real Estate

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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List Price
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Condo Details

Home Type

  • Condominium

Year Built

  • Built in 2015

Home Design

  • 517 Sq Ft Home
  • Entry on the 5th floor

Bedrooms and Bathrooms

  • 1 Full Bathroom

Community Details

  • 18 Units
  • Williamsburg Subdivision
  • 7-Story Property

Listing and Financial Details

  • Property Available on 9/8/23
  • Tax Block 02413

Condo Details

Home Type

Condominium

Year Built

Built in 2015

Lot Details

0 Sq Ft Lot

Rental Info

  • Available Date: 2023-09-08

Listing Details

  • Property SubType: Apartment
  • Property Type: Residential Lease
  • Neighborhood: Williamsburg
  • Entry Level: 5
  • CustomProperty: { "WeeklyRate": null, "OffMarketDate": "2023-08-02", "LivingAreaRange": null, "GuestHouseYN": null, "Lang2_Type": null, "AboveGradeUnfinishedAreaRange": null, "GuestHouseAreaTotalUnits": null, "PrivateShowingInstructions": null, "NumberOfBoatSlips": null, "LotSizeRangeUnits": null, "LakeId": null, "BuildingAreaTotalRange": null, "HumanModifiedYN": false, "MineralRights": null, "LotSizeRangeSource": null, "Permission": null, "Membership": null, "ModificationTimestamp": "2026-08-05T19:54:58.290-00:00", "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": "51", "GarageDimensions": null, "BelowGradeBedrooms": null, "MembershipRequiredYN": null, "AboveGradeBedrooms": null, "GulfAccessYN": null, "TaxAssessedValueImprovement": null, "AboveGradeUnfinishedAreaRangeSource": null, "OtherExpenseDescription": null, "MembershipFeeFrequency": null, "ListingKeyNumeric": 1092229867, "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": null, "TitleCompanyName": null, "AboveGradeFinishedAreaRangeSource": null, "BelowGradeFinishedAreaRangeSource": null, "OriginatingSystemKey": "3222506", "GuestHouseAreaTotalSource": null, "LeaseTermsDescription": null, "PropertyType": "Residential Lease", "LivingAreaRangeUnits": null, "OriginatingSystemName": "RLS", "BelowGradeUnfinishedAreaRangeSource": null, "LandTenure": null, "OffSeasonRate": null, "Attic": null, "MembershipFee": null, "BoatDockAccommodates": null, "PropertySubTypeAdditional": "Apartment", "PricePerArea": null, "BoatDockYN": null, "BonusAmount": null, "GuestHouseAreaTotal": null, "ListingKey": "1092229867", "GuestHouseDescription": null, "SecurityDepositYN": null, "SourceSupplementPublicCount": null, "SaleOrLeaseIncludes": null, "AdditionalFeeDescription": null, "InternetEntireListingDisplayYN": true, "SeasonRate": null, "ComplexName": null, "StoriesPartial": null, "CustomFields": "{\n \"ElevatorsTotal\": \"1\",\n \"FurnishedMinLeaseMonths\": \"0\",\n \"MaxLeaseMonths\": \"12\",\n \"BuildingTaxLot\": \"0017\",\n \"FurnishedMaxLeaseMonths\": \"12\",\n \"ViewRemarks\": \"null\",\n \"UnitLine\": \"B\",\n \"BonusYN\": \"0\",\n \"ListingKey\": \"1092229867\"\n}", "BoatDockHeight": null, "AvailabilityType": null, "LakeName": null, "OriginatingSystemSubName": "RLS_REBNY", "RiverName": null, "BelowGradeUnfinishedAreaRangeUnits": null, "ListOfficeKey": "5658911", "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": null, "PropertySubType": "Apartment", "UnitLocation": "5", "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: None
  • Property Sub Type: Condos
  • Stories: 7

Interior Features

  • Living Area: 517.0
  • Living Area Units: Square Feet

Beds/Baths

  • Full Bathrooms: 1
  • Bathrooms Integer: 1

Garage/Parking

  • Garage: No

Condo/Co-op/Association

  • Common Interest: Condominium

Building Info

  • New Construction: No
  • Units: 18
  • Total Stories: 7
  • Year Built: 2015

Tax Info

  • Tax Block: 02413

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Williamsburg, NY

  • Steve Halpern Real Estate Agent - Compass

    Steve Halpern

    Compass

    (833) 246-3065

    43 Total Sales

    12 in Williamsburg

    $499K - $4.9M Price Range

    Steve Halpern
     Section Image
  • Haakim Byrd Real Estate Agent - HomeSmart Homes & Estates

    Haakim Byrd

    HomeSmart Homes & Estates

    (845) 420-3634

    150 Total Sales

    1 in Williamsburg

    $1,600,000 Price

    Haakim Byrd
     Section Image
  • Danelle Snider Real Estate Agent - Compass

    Danelle Snider

    Compass

    (844) 524-8811

    58 Total Sales

    1 in Williamsburg

    $1,910,000 Price

    Danelle Snider
     Section Image
  • Alex Gandelman Real Estate Agent - Serhant

    Alex Gandelman

    Serhant

    (718) 304-0293

    34 Total Sales

    3 in Williamsburg

    $369K - $1.4M Price Range

    Alex Gandelman
     Section Image
  • Victoria Alexander Real Estate Agent - Realty Collective LLC

    Victoria Alexander

    Realty Collective LLC

    (888) 410-6137

    33 Total Sales

    1 in Williamsburg

    $2,300,000 Price

    Victoria Alexander
     Section Image
  • Hiram Borrero Real Estate Agent - Revived Residential

    Hiram Borrero

    Revived Residential

    (888) 613-3019

    34 Total Sales

    1 in Williamsburg

    $1,225,000 Price

    Hiram Borrero
     Section Image
See All Agents

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
08/03/2023 08/03/23 Under Contract -- -- --
08/02/2023 08/02/23 Rented $3,450 0.0% --
07/26/2023 07/26/23 For Rent $3,450 -- --
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 $880 $88,182 $7,705 $80,477
2025 $880 $82,898 $7,705 $75,193
2024 $880 $84,376 $7,705 $76,671
2023 $863 $79,412 $7,705 $71,707
2022 $861 $76,748 $7,705 $69,043
2021 $863 $69,980 $7,705 $62,275
Source: Public Records

Agents Affiliated with this Home

  • CM

    Landlord's Agent in 2023

    Christopher Morales

    Douglas Elliman Real Estate

    (917) 408-3499

    5 in this area

    30 Total Sales

    Christopher Morales
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Map

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS10886742

Real Estate Board of New York (REBNY)

APN: 02413-1113

New York Kings County Brooklyn 11206 Williamsburg

305 Union Ave Unit 5 B, Brooklyn, NY

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Real Estate Board of New York (REBNY) This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved.

RLS Data display by Homes.com LLC

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