NOT LISTED FOR SALE

823 Classon Ave Unit 6D Brooklyn, NY 11238

Crown Heights Neighborhood

Estimated Value: $1,135,527 - $1,533,000

2 Beds
2 Baths
1,100 Sq Ft
1925 Built

Sale Details

Date Sold: October 9, 2020

Last sale price $1,200,000 $1,091 Per Sq Ft

Est. 11% increase in value since last sale

Current estimated payment $8,366 / mo

67 Days on Market

Highlights

  • Rooftop Deck
  • 4-minute walk to Botanic Garden
  • Balcony
  • Pre War Building
  • Formal Dining Room
  • 2-minute walk to Dr. Ronald McNair Park

About This Home

As of October 2020

OPEN HOUSE BY APPOINTMENT ONLY. SORRY NO ACCESS WITHOUT PRE-REGISTERING OR APPOINTMENT. TWO BEDROOM CONDO + DEEDED PARKING + STORAGE Welcome to 'THE PROSPECT'. Picture perfect location! Near many restaurants, shops, bars. Transportation. 2 blocks to Prospect Park! Unit 6D offer a Two Bedroom and Two Bathroom apartment with an ideal functional split two bed layout. Master bedroom has a bathroom en-suite and deep walk in closet. Second bedroom can easily fit a queen size bed and provides a large deep closet. Kitchen is open with a separate island and is perfect for entertaining -- FULLY equipped with stainless steel appliances, custom Oak cabinetry & marble counter tops. Hardwood floors throughout. Additional apartment features: WASHER/DRYER, floor to ceiling windows, each bathroom has own HEAT switch, private BALCONY, TWO large pantry and coat closet, DEED PARKING, PRIVATE storage Building features: gym, 24/7 concierge with secure package room, furnished & landscaped roof deck with views of Manhattan Skyline, Brooklyn Museum, Prospect Park. Neighborhood: TWO blocks away from Prospect Park & Brooklyn Museum! Tons of restaurants, shops (Franklin Park, Cent Anni, Chavela's, Starbucks, Aita trattoria, Lincoln Station, Tom's...and so much more!). Two blocks to major express and local train station (2,3,4,5). 421-A Tax Abatement expires 2027.

Last Agent to Sell the Property

William Kim

Corcoran Group License #10301218321 Listed on: 06/11/2020

Corcoran Group

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $924

Year Built

  • Built in 1925

HOA Fees

  • $568 Monthly HOA Fees

Parking

  • Garage

Home Design

  • Pre War Building
  • Entry on the 6th floor

Interior Spaces

  • 1,100 Sq Ft Home
  • Formal Dining Room

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Dryer
  • Washer

Additional Features

  • Balcony
  • West Facing Home
  • Cooling Available

Listing and Financial Details

  • Tax Block 1178

Community Details

Overview

  • 24 Units
  • The Prospect Building Condos
  • Crown Heights Subdivision
  • 7-Story Property

Amenities

  • Rooftop Deck
  • Laundry Facilities

Property Details

Home Type

Condominium

Est. Annual Taxes

$924

Year Built

Built in 1925

Lot Details

0 Sq Ft Lot

HOA Fees

$568 per month

Listing Details

  • Cross Street: Lincoln Place & St Johns Place
  • Exposures: West
  • Property SubType: Apartment
  • Property Type: Residential
  • Neighborhood: Crown Heights
  • Architectural Style: Prewar
  • Entry Level: 6
  • CustomProperty: { "WeeklyRate": null, "OffMarketDate": "2020-10-09", "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": "2026-08-05T19:00:30.473-00:00", "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": "334", "GarageDimensions": null, "BelowGradeBedrooms": null, "MembershipRequiredYN": null, "AboveGradeBedrooms": null, "GulfAccessYN": null, "TaxAssessedValueImprovement": null, "AboveGradeUnfinishedAreaRangeSource": null, "OtherExpenseDescription": null, "MembershipFeeFrequency": null, "ListingKeyNumeric": 1091978380, "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": "2498451", "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": "1091978380", "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 \"TaxDeductionRemarks\": \"None\",\n \"FlipTaxRemarks\": \"ASK EXCL BROKER\",\n \"BuildingTaxLot\": \"7502\",\n \"AttendanceType\": \"VideoDoormanYes\",\n \"MaximumFinancingPercent\": \"0.00\",\n \"RoofRightsYN\": \"0\",\n \"ListingKey\": \"1091978380\"\n}", "BoatDockHeight": null, "AvailabilityType": null, "LakeName": null, "OriginatingSystemSubName": "RLS_REBNY", "RiverName": null, "BelowGradeUnfinishedAreaRangeUnits": null, "ListOfficeKey": "5658936", "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": "6", "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

  • Interior Features: Separate/Formal Dining Room
  • Appliances: Dryer, Washer
  • Living Area: 1100.0
  • Living Area Units: Square Feet

Beds/Baths

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

Exterior Features

  • Exterior Features: Balcony, Building Roof Deck
  • Patio/Porch Features: Balcony

Garage/Parking

  • Garage: Yes

Utilities

  • Laundry Features: Building Washer Dryer Install Allowed, Common Area
  • Cooling: Other
  • Cooling: Yes

Condo/Co-op/Association

  • Common Charge/Maintenance Fee: 568.0
  • Common Charge/Maintenance Fee Frequency: Monthly
  • Common Interest: Condominium

Lot Info

  • Lot Size Dimensions: 65.0 x 100.0

Building Info

  • New Construction: No
  • Building Name: The Prospect Building
  • Units: 24
  • Total Stories: 7
  • Year Built: 1925

Tax Info

  • Tax Block: 1178
  • Tax Annual: 924.0

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
Jun 11, 2020
Closed on
Oct 9, 2020
Sold by
Desir Carl and Hickman Piper
Bought by
Seller's Agent
William Kim
Corcoran Group
List Price
$1,250,000
Sold Price
$1,200,000
Premium/Discount to List
-$50,000
-4%
Current Estimated Value
$1,328,632

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$128,632
Avg. Annual Appreciation
1.74%
Original Mortgage
$960,000
Outstanding Balance
$834,544
Interest Rate
2.8%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$494,088

Purchase Details

Closed on
Apr 27, 2011
Sold by
823 Classon Avenue Llc
Bought by
Dana Mahoney Trustee and Mahoney Living Trust
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Crown Heights, NY

  • Samson Fong Real Estate Agent - Block & Lot Services Inc

    Samson Fong

    Block & Lot Services Inc

    (917) 924-1468

    13 Total Sales

    1 in Crown Heights

    $1,300,000 Price

    Samson Fong
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  • Steve Halpern Real Estate Agent - Compass

    Steve Halpern

    Compass

    (833) 246-3065

    45 Total Sales

    8 in Crown Heights

    $1.3M - $2.1M Price Range

    Steve Halpern
     Section Image
  • Anthony Morris Real Estate Agent - Corcoran Group

    Anthony Morris

    Corcoran Group

    (646) 921-6475

    24 Total Sales

    2 in Crown Heights

    $275K - $2M Price Range

    Anthony Morris
     Section Image
  • Danelle Snider Real Estate Agent - Compass

    Danelle Snider

    Compass

    (844) 524-8811

    59 Total Sales

    1 in Crown Heights

    $825,000 Price

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

    Alex Gandelman

    Serhant

    (718) 304-0293

    35 Total Sales

    2 in Crown Heights

    $720K - $830K Price Range

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

    Victoria Alexander

    Realty Collective LLC

    (888) 410-6137

    32 Total Sales

    2 in Crown Heights

    $975K - $1.2M Price Range

    Victoria Alexander
     Section Image
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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 Buyer Sale Price Title Company
$1,200,000 --
Dana Mahoney Trustee $650,000 --
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 Borrower Loan Amount
Open $960,000
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
10/09/2020 10/09/20 Sold $1,200,000 -4.0% $1,091 / Sq Ft
08/12/2020 08/12/20 Pending -- -- --
06/05/2020 06/05/20 For Sale $1,250,000 -- $1,136 / 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 $5,608 $90,767 $9,547 $81,220
2025 $3,770 $84,782 $9,547 $75,235
2024 $3,770 $88,635 $9,547 $79,088
2023 $2,057 $80,540 $9,547 $70,993
2022 $630 $70,351 $9,547 $60,804
2021 $632 $49,690 $9,547 $40,143
2020 $311 $59,046 $9,547 $49,499
2019 $650 $56,478 $9,547 $46,931
2018 $655 $56,570 $9,548 $47,022
2017 $655 $54,231 $9,547 $44,684
2016 $664 $52,671 $9,547 $43,124
2015 -- $45,448 $9,547 $35,901
2014 -- $43,522 $9,547 $33,975
Source: Public Records

Agents Affiliated with this Home

  • William Kim Real Estate Agent - Corcoran Group

    Seller's Agent in 2020

    William Kim

    Corcoran Group

    (212) 777-7227

    1 in this area

    13 Total Sales

    William Kim
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Map

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS10637585

Real Estate Board of New York (REBNY)

APN: 01178-1135

New York Kings County Brooklyn 11238 Crown Heights

823 Classon Ave Unit 6D, 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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