NOT LISTED FOR SALE

12 Monitor St Unit 1B New York, NY 11222

Williamsburg Neighborhood

Estimated Value: $1,078,000 - $2,169,000

3 Beds
2 Baths
1,439 Sq Ft
0.91 Acre Lot

Sale Details

Date Sold: March 31, 2026

Last sale price $1,075,000 $747 Per Sq Ft

Est. 33% increase in value since last sale

Current estimated payment $9,705 / mo

321 Days on Market

Highlights

  • 39,563 Sq Ft lot
  • Balcony
  • High-Rise Community
  • Elevator
  • Courtyard
  • 3-minute walk to Frost Playground

About This Home

As of March 2026

Fabulous Flexible loftlike apartment located at the crossroads of trendy Williamsburg and Greenpoint. This gorgeous home offers the unique opportunity to create a 3 bedroom, 2 bath home, a live work space, artist’s studio or more! 2 separate entrances (one on each level) allow for privacy, and complete separation if desired. The first level includes a gourmet kitchen with stainless steel appliances, and dishwasher, full bath with soaking tub, and a separate windowed dining area. Stunning bleached oak floors, and custom lighting run throughout the apartment. The lower level includes 2 bedrooms, full bath, den, and washer dryer, along with a separate entrance. There is a private terrace off the living room which leads to a shared building bbq area and separate tenants garden and patio. Heat, water and cooking gas included in common charges.

Last Agent to Sell the Property

Melissa Leifer

Keller Williams NYC License #40LE0999966 Listed on: 03/19/2025

Keller Williams NYC

Co-Listed By

Kareen Biancardi

Keller Williams NYC License #10401228411

Last Buyer's Agent

Non Member

Non Member Office

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Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $8,106

Year Built

  • Built in 1900

Lot Details

  • 0.91

HOA Fees

  • $1,006 Monthly HOA Fees

Interior Spaces

  • 1,439 Sq Ft Home
  • 4-Story Property
  • Laundry in unit

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 2 Full Bathrooms

Outdoor Features

  • Balcony
  • Courtyard

Listing and Financial Details

  • Property Available on 3/20/25
  • Legal Lot and Block 0042 / 02688

Community Details

Overview

  • High-Rise Community
  • Greenpoint Subdivision

Amenities

  • Courtyard
  • Elevator

Property Details

Home Type

Condominium

Est. Annual Taxes

$8,106

Year Built

Built in 1900

Lot Details

0.91 Acres

HOA Fees

$1,006 per month

Listing Details

  • Property SubType: Apartment
  • Property Type: Residential
  • Neighborhood: Greenpoint
  • Structure Type: High Rise
  • CustomProperty: { "WeeklyRate": null, "OffMarketDate": "2026-03-31", "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": "2026-08-05T19:49:23.933-00:00", "Restrictions": "Rental Allowed", "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": "6924", "GarageDimensions": null, "BelowGradeBedrooms": null, "MembershipRequiredYN": null, "AboveGradeBedrooms": null, "GulfAccessYN": null, "TaxAssessedValueImprovement": null, "AboveGradeUnfinishedAreaRangeSource": null, "OtherExpenseDescription": null, "MembershipFeeFrequency": null, "ListingKeyNumeric": 1108938578, "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": "30220002", "GuestHouseAreaTotalSource": null, "LeaseTermsDescription": null, "PropertyType": "Residential", "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": "1108938578", "GuestHouseDescription": null, "SecurityDepositYN": null, "SourceSupplementPublicCount": null, "SaleOrLeaseIncludes": null, "AdditionalFeeDescription": null, "InternetEntireListingDisplayYN": true, "SeasonRate": null, "ComplexName": null, "StoriesPartial": null, "CustomFields": "{\n \"ElevatorsTotal\": \"1\",\n \"PercentOfCommonElements\": \"0.00\",\n \"CommercialUnitsYN\": \"0\",\n \"FlipTaxRemarks\": \"Call Listing Agent\",\n \"FlipTax\": \"0.00\",\n \"BuildingTaxLot\": \"0042\",\n \"MaximumFinancingRemarks\": \"90%\",\n \"PrivateOutdoorSpaceSize\": \"GreaterThan60SqFt\",\n \"BuyerAgentRLSParticipantYN\": \"0\",\n \"SponsorUnitYN\": \"0\",\n \"GuarantorsAcceptedYN\": \"0\",\n \"CertificateOfOccupancyYN\": \"0\",\n \"TaxMonthlyAmount\": \"675.50\",\n \"FlipTaxType\": \"SeeRemarks\",\n \"TaxAbatementYN\": \"0\",\n \"AttendanceType\": \"None\",\n \"MaximumFinancingPercent\": \"90.00\",\n \"ListingKey\": \"1108938578\"\n}", "BoatDockHeight": null, "AvailabilityType": null, "LakeName": null, "OriginatingSystemSubName": "RLS_REBNY", "RiverName": null, "BelowGradeUnfinishedAreaRangeUnits": null, "ListOfficeKey": "5658930", "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": 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: None
  • Property Sub Type: Condos
  • Stories: 4

Interior Features

  • Fireplace: No
  • Living Area: 1439.0
  • Living Area Units: Square Feet

Beds/Baths

  • Full Bathrooms: 2
  • Bathrooms Integer: 2
  • Bedrooms: 3

Exterior Features

  • Exterior Features: Building Courtyard, Balcony, Building Balcony, Courtyard, Private Outdoor Space Over 60 Sqft
  • Patio/Porch Features: Balcony

Garage/Parking

  • Garage: No

Utilities

  • Laundry Features: In Unit
  • Green Building Features: Elevator(s)

Condo/Co-op/Association

  • Common Charge/Maintenance Fee: 1006.07
  • Common Charge/Maintenance Fee Frequency: Monthly
  • Association: No
  • Common Interest: Condominium

Lot Info

  • Lot Size Units: Square Feet
  • Lot Size Area: 39563.0
  • Lot Size Dimensions: 263.75 x 150.0

Building Info

  • New Construction: No
  • Spa: No
  • Total Stories: 4
  • Year Built: 1900

Rental Info

  • Furnished: Unfurnished
  • Available Date: 2025-03-20

Tax Info

  • Tax Block: 02688
  • Tax Lot: 0042
  • Tax Annual: 8106.0

Multi Family

  • Building Area Units: Square Feet

Matterport 3D Tour

Floorplans

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 19, 2025
Closed on
Mar 31, 2026
Sold by
Alice and Alice Vonderheide
Bought by
Seller's Agent
Melissa Leifer
Keller Williams NYC
Buyer's Agent
Non Member
Non Member Office
List Price
$1,399,999
Sold Price
$1,075,000
Premium/Discount to List
-$324,999
-23.21%
Views
20220
Current Estimated Value
$1,425,366

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$350,366
Avg. Annual Appreciation
98.99%

Purchase Details

Closed on
Sep 1, 2015
Sold by
Leone Steven J
Bought by
Vonderheide Alice and Vonderheide Robert

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$900,000
Interest Rate
3.94%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jul 14, 2011
Sold by
Monitor Project Llc
Bought by
Leone Steven

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$465,500
Interest Rate
4.49%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Williamsburg, NY

  • Cindy Chen Real Estate Agent - Compass

    Cindy Chen

    Compass

    (347) 537-5644

    16 Total Sales

    1 in Williamsburg

    $499,000 Price

    Cindy Chen
     Section Image
  • Mitchell Sher Real Estate Agent - Signature Premier Properties

    Mitchell Sher

    Signature Premier Properties

    (516) 712-1097

    14 Total Sales

    1 in Williamsburg

    $775,000 Price

    Mitchell Sher
     Section Image
  • Alexander Mecum Real Estate Agent - Compass

    Alexander Mecum

    Compass

    (866) 986-7954

    8 Total Sales

    1 in Williamsburg

    $1,115,000 Price

    Alexander Mecum
     Section Image
  • Joanna Mayfield Marks Real Estate Agent - Brown Harris Stevens Brooklyn LLC

    Joanna Mayfield Marks

    Brown Harris Stevens Brooklyn LLC

    (929) 552-6159

    86 Total Sales

    1 in Williamsburg

    $1,230,000 Price

    Joanna Mayfield Marks
     Section Image
  • Philip Hordijk Real Estate Agent - Leven Real Estate

    Philip Hordijk

    Leven Real Estate

    (888) 504-5581

    34 Total Sales

    2 in Williamsburg

    $629K - $2.5M Price Range

    Philip Hordijk
     Section Image
  • Dan Patsis Real Estate Agent - POLJAN PROPERTIES INC

    Dan Patsis

    Responds Quickly

    POLJAN PROPERTIES INC

    (917) 525-4631

    68 Total Sales

    4 in Williamsburg

    $1.3M - $3.2M Price Range

    Dan Patsis
     Section Image
See All Agents

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 Buyer Sale Price Title Company
$1,075,000 --
Vonderheide Alice $1,200,000 --
Leone Steven $501,930 --
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 Borrower Loan Amount
Previous Owner $8,994
Previous Owner Vonderheide Alice $6,495
Previous Owner -- $900,000
Closed -- $465,500
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
03/31/2026 03/31/26 Sold $1,075,000 -4.4% $747 / Sq Ft
02/03/2026 02/03/26 Pending -- -- --
09/18/2025 09/18/25 Price Changed $1,125,000 -6.3% $782 / Sq Ft
07/22/2025 07/22/25 Price Changed $1,200,000 -11.1% $834 / Sq Ft
07/08/2025 07/08/25 Price Changed $1,350,000 -3.6% $938 / Sq Ft
03/19/2025 03/19/25 For Sale $1,399,999 -- $973 / 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 $10,469 $95,639 $15,379 $80,260
2025 $8,109 $95,703 $15,379 $80,324
2024 $8,109 $89,007 $15,379 $73,628
2023 $5,908 $78,818 $15,379 $63,439
2022 $4,028 $83,784 $15,379 $68,405
2021 $2,070 $71,449 $15,379 $56,070
2020 $195 $78,242 $15,379 $62,863
2019 $407 $78,242 $15,379 $62,863
2016 $416 $60,139 $15,379 $44,760
2015 $325 $38,128 $15,380 $22,748
2014 $325 $38,128 $15,380 $22,748
Source: Public Records

Agents Affiliated with this Home

  • Melissa Leifer Real Estate Agent - Keller Williams NYC

    Seller's Agent in 2026

    Melissa Leifer

    Keller Williams NYC

    (917) 364-1274

    1 in this area

    96 Total Sales

    Melissa Leifer
    Section Image
  • Andre Coles Real Estate Agent - Keller Williams NYC

    Seller Co-Listing Agent in 2026

    Andre Coles

    Keller Williams NYC

    (917) 371-3767

    1 in this area

    21 Total Sales

    Andre Coles
    Section Image
  • Kareen Biancardi Real Estate Agent - Keller Williams NYC

    Seller Co-Listing Agent in 2026

    Kareen Biancardi

    Keller Williams NYC

    (212) 301-1140

    1 in this area

    7 Total Sales

    Kareen Biancardi
    Section Image

  • NM

    Buyer's Agent in 2026

    Non Member

    Non Member Office

See All Agents

Map

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS20010333

Real Estate Board of New York (REBNY)

APN: 02833-1502

New York Kings County New York 11211 Williamsburg

12 Monitor St Unit 1B, New York, 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.

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