$12,750,000

Estimated payment $86,919/month

Total Views 13,636
5 Beds
4.5 Baths
4,184 Sq Ft
$3,047 Price per Sq Ft

Highlights

  • Fitness Center
  • 3-minute walk to 77 Street (4,6 Line)
  • 6,000 Sq Ft lot
  • P.S. 6 Lillie D. Blake Rated A
  • City View
  • Wood Flooring

About This Home

Please note: Showings are Monday through Friday, 1:30-4:30PM. A minimum of 36 hours’ notice is requested.

Ideally located on Park Avenue at East 75th Street, this rare and delightful pre-war condominium is defined by its leafy outlooks, generous and elegant entertainment rooms, and thoughtful layout. From a private elevator landing, the Foyer opens into a sweeping Living Room and Library that face west over Park Avenue. These impressive rooms open to one another and are anchored at each end by a gas fireplace. Nearby, there is a handsome Dining Room, currently configured as a Den. Beyond, a bright fully-equipped chef’s Eat-in Kitchen is impeccably renovated in a classic and inviting style with custom cabinets, a panoply of state-of-the-art appliances, gray marble countertops and backsplashes, and very ample storage. A stylish Powder Room completes the very welcoming and generous entertainment rooms in this very chic and pleasant home.

Private quarters are serene and pretty. The spacious Primary Bedroom Suite, with abundant closets including a generous dressing closet, and a large marble-clad Bathroom featuring Waterworks fixtures and radiant heated floors. There are four additional Bedrooms and three Baths, two of which are ensuite, as well as very ample closets.

Throughout, there are thoughtful and attractive details, as well as the hallmarks of coveted pre-war design, such as herringbone oak floors, 10’ ceilings, a vented laundry room, central air conditioning, and Crestron entertainment system.

Built in 1912 and converted to a condominium in 2006, with an extensive renovation by design firm Pickering and Walker, 823 Park Avenue consists of all full-floor residences in an ideal and sought-after location. Residents in this boutique, white glove building benefit from excellent service, with full-time doormen and a live-in resident manager, as well as a fully equipped health club and private storage. Pets are welcome.

Listing Agent

Serena Boardman

Sothebys International Realty License #30BO0940293 Listed on: 09/04/2025

Sothebys International Realty

Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $59,568

Year Built

  • Built in 1920

HOA Fees

  • $9,973 Monthly HOA Fees

Home Design

  • Entry on the 4th floor

Interior Spaces

  • 4,184 Sq Ft Home
  • 1 Fireplace
  • Wood Flooring
  • City Views
  • Dishwasher

Bedrooms and Bathrooms

  • 5 Bedrooms

Laundry

  • Laundry in unit
  • Dryer
  • Washer

Utilities

  • Central Air
  • No Heating

Listing and Financial Details

  • Legal Lot and Block 7504 / 01410

Community Details

Overview

  • 11 Units
  • Lenox Hill Subdivision
  • 13-Story Property

Amenities

  • Community Garden
  • Elevator
  • Bike Room

Recreation

  • Fitness Center

Property Details

Home Type

Condominium

Est. Annual Taxes

$59,568

Year Built

Built in 1920

Lot Details

6,000 Sq Ft Lot

HOA Fees

$9,973 per month

Listing Details

  • Exposures: East,West
  • Property SubType: Apartment
  • Property Type: Residential
  • Neighborhood: Lenox Hill
  • Entry Level: 4
  • Structure Type: Multi Family
  • Pets No Pets Comments: UnitYes,
  • CustomProperty: { "WeeklyRate": null, "OffMarketDate": null, "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": "2026-09-18T04:01:58.173-00:00", "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": "40105", "GarageDimensions": null, "BelowGradeBedrooms": null, "MembershipRequiredYN": null, "AboveGradeBedrooms": null, "GulfAccessYN": null, "TaxAssessedValueImprovement": null, "AboveGradeUnfinishedAreaRangeSource": null, "OtherExpenseDescription": null, "MembershipFeeFrequency": null, "ListingKeyNumeric": 1132114747, "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": "9.00", "TitleCompanyName": null, "AboveGradeFinishedAreaRangeSource": null, "BelowGradeFinishedAreaRangeSource": null, "OriginatingSystemKey": "32563470", "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": "1132114747", "GuestHouseDescription": null, "SecurityDepositYN": null, "SourceSupplementPublicCount": null, "SaleOrLeaseIncludes": null, "AdditionalFeeDescription": null, "InternetEntireListingDisplayYN": true, "SeasonRate": null, "ComplexName": null, "StoriesPartial": null, "CustomFields": "{\n \"ElevatorsTotal\": \"2\",\n \"PercentOfCommonElements\": \"9.00\",\n \"CommercialUnitsYN\": \"0\",\n \"FlipTaxRemarks\": \"Call Listing Agent\",\n \"FlipTax\": \"0.00\",\n \"LandmarkStatusYN\": \"0\",\n \"BuildingTaxLot\": \"7504\",\n \"MaximumFinancingRemarks\": \"See Maximum Financing Percent\",\n \"ViewRemarks\": \"See remarks\",\n \"FurnishedListPrice\": \"12750000.00\",\n \"SponsorUnitYN\": \"0\",\n \"GuarantorsAcceptedYN\": \"0\",\n \"CertificateOfOccupancyYN\": \"0\",\n \"TaxMonthlyAmount\": \"4964.00\",\n \"FlipTaxType\": \"SeeRemarks\",\n \"TaxAbatementYN\": \"0\",\n \"AttendanceType\": \"DoormanFullTime\",\n \"MaximumFinancingPercent\": \"100.00\",\n \"ListingKey\": \"1132114747\"\n}", "BoatDockHeight": null, "AvailabilityType": null, "LakeName": null, "OriginatingSystemSubName": "RLS_REBNY", "RiverName": null, "BelowGradeUnfinishedAreaRangeUnits": null, "ListOfficeKey": "6747898", "TaxYearRange": null, "NumberOfBoatDocks": null, "LotSizeAreaRangeHigh": null, "TaxAssessedValueLand": null, "StandardStatus": "Active", "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": "4", "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: 13

Interior Features

  • Appliances: Dryer, Dishwasher, Washer
  • Fireplace Features: Other
  • Fireplaces: 1
  • Fireplace: Yes
  • Flooring: Hardwood
  • Living Area: 4184.0
  • Living Area Units: Square Feet
  • Basement: No

Beds/Baths

  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Bathrooms Integer: 5
  • Bedrooms: 5

Exterior Features

  • View: City
  • View: Yes
  • Exterior Features: Building Garden

Garage/Parking

  • Garage: No
  • Attached Garage: No

Utilities

  • Laundry Features: In Unit, See Remarks
  • Green Building Features: Bike Storage, Elevator(s), Fitness Center
  • Cooling: Central Air, Other
  • Cooling: Yes
  • Heating: No

Condo/Co-op/Association

  • Common Charge/Maintenance Fee: 9973.0
  • Common Charge/Maintenance Fee Frequency: Monthly
  • Association: No
  • Common Interest: Condominium

Lot Info

  • Lot Size Units: Square Feet
  • Lot Size Area: 6000.0
  • Lot Size Dimensions: 60.000000x100.000000

Rental Info

  • Land Lease: No
  • Furnished: Unfurnished

Building Info

  • New Construction: No
  • Units: 11
  • Total Stories: 13
  • Year Built: 1920

Tax Info

  • Tax Block: 01410
  • Tax Lot: 7504
  • Tax Annual: 59568.0

Multi Family

  • Building Area Units: Square Feet

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

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 $59,566 $499,935 $80,201 $419,734
2025 $57,720 $476,529 $80,201 $396,328
2024 $57,720 $461,688 $80,201 $381,487
2023 $45,828 $452,834 $80,201 $372,633
2022 $44,565 $474,246 $80,201 $394,045
2021 $50,045 $407,968 $80,201 $327,767
2020 $44,063 $454,837 $80,201 $374,636
2019 $42,339 $442,166 $80,201 $361,965
2018 $50,029 $433,664 $80,201 $353,463
2017 $47,092 $416,373 $80,201 $336,172
2016 $44,913 $416,822 $80,201 $336,621
2015 $15,852 $342,235 $80,201 $262,034
2014 $15,852 $357,602 $80,202 $277,400
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 Prior Sale
09/15/2026 09/15/26 For Sale $12,750,000 0.0% $3,047 / Sq Ft
09/13/2026 09/13/26 Off Market $12,750,000 -- --
09/04/2025 09/04/25 For Sale $12,750,000 -4.5% $3,047 / Sq Ft
06/05/2015 06/05/15 Sold $13,350,000 -2.9% $3,191 / Sq Ft View Prior Sale
05/06/2015 05/06/15 Pending -- -- --
04/22/2015 04/22/15 For Sale $13,750,000 +14.6% $3,286 / Sq Ft
01/28/2015 01/28/15 Sold -- -- -- View Prior Sale
12/29/2014 12/29/14 Pending -- -- --
10/05/2006 10/05/06 For Sale $12,000,000 -- $2,868 / Sq Ft
Source: Real Estate Board of New York (REBNY)

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 $13,350,000 --
Deed $11,000,000 --
Source: Public Records

Source: Real Estate Board of New York (REBNY)

MLS Number: RLS20046136

Real Estate Board of New York (REBNY)

APN: 1410-1303

Your Personal Tour Guide

Ask me questions while you tour the home.