$640,625
SOLD JUL 28, 2025

20 Old Mamaroneck Rd Unit 4L White Plains, NY 10605

2 Beds
2 Baths
1,800 Sq Ft
0.37 Acres

Recently Sold

$356 Per Sq Ft

8% Above List Price

23 Days on Market

Highlights

  • Fitness Center
  • Wood Flooring
  • Granite Countertops
  • White Plains Middle School Rated A-
  • End Unit
  • Balcony

About This Home

As of July 2025

Welcome to Crystal Towers, a full-service building with numerous updates and a serene park setting near the heart of White Plains. This stunning unit, located on the 4th floor with convenient elevator access, is one of the largest and most sought-after in the building, boasting over 1800 square feet of luxurious living space. Featuring two spacious bedrooms and two beautifully updated baths, this turnkey unit offers hardwood floors throughout and modern appliances. Residents will enjoy the added convenience of bike storage and personal storage space. White Plains is a vibrant community with an array of shopping malls, restaurants, and theaters. With easy access to expressways and transit, and being less than 15 minutes from Westchester Airport, Crystal Towers is truly a commuter's dream.

Last Agent to Sell the Property

Glen Erickson

Julia B Fee Sothebys Int. Rlty Brokerage Phone: 914-834-0270 License #10401335240 Listed on: 04/08/2025

Julia B Fee Sothebys Int. Rlty

Last Buyer's Agent

Grace Coppola

The Foxes Real Estate License #40CO1072416

Property Details

Home Type

  • Co-Op

Year Built

  • Built in 1964

Lot Details

  • 0.37 Acre Lot
  • End Unit

Parking

  • 1 Car Garage
  • Garage Door Opener
  • Assigned Parking

Home Design

  • Brick Exterior Construction
  • Frame Construction

Interior Spaces

  • 1,800 Sq Ft Home
  • Recessed Lighting
  • Awning
  • Wood Flooring
  • Walk-Out Basement
  • Laundry Room

Kitchen

  • Galley Kitchen
  • Dishwasher
  • Granite Countertops

Bedrooms and Bathrooms

  • 2 Bedrooms
  • En-Suite Primary Bedroom
  • 2 Full Bathrooms

Home Security

  • Video Cameras
  • Fire Sprinkler System

Outdoor Features

  • Balcony
  • Courtyard
  • Patio

Schools

  • White Plains Elementary School
  • White Plains Middle School
  • White Plains Senior High School

Utilities

  • Central Air
  • Heating System Uses Steam
  • Heating System Uses Natural Gas

Listing and Financial Details

  • Assessor Parcel Number 1700-130-036-00013-000-0005

Community Details

Recreation

  • Fitness Center

Pet Policy

  • No Pets Allowed

Additional Features

  • Card or Code Access
  • 7-Story Property

Property Details

Home Type

Co-Op

Year Built

Built in 1964

Lot Details

0

Parking

1

Listing Details

  • Property Type: Residential
  • Architectural Style: Other
  • Property SubType: Stock Cooperative
  • Property Condition: Actual, Updated/Remodeled
  • Levels: One
  • Year Built: 1964
  • Attribution Contact: 914-834-0270
  • Subdivision Name: Crystal Towers
  • Carport Y N: No
  • Special Features: None
  • Property Sub Type: Coop

Interior Features

  • Appliances: Dishwasher, Electric Range, Refrigerator
  • Interior Amenities: Elevator, Galley Type Kitchen, Granite Counters, Primary Bathroom, Open Floorplan, Recessed Lighting
  • Flooring: Hardwood
  • Common Walls: End Unit
  • Full Bathrooms: 2
  • Basement: Walk-Out Access
  • Stories: 7
  • Total Bedrooms: 2
  • Fireplace: No
  • Living Area: 1800
  • Basement YN: Yes

Exterior Features

  • Construction Materials: Brick, Frame
  • Road Frontage Type: Municipal
  • Exterior Features: Awning(s), Balcony, Courtyard
  • Patio and Porch Features: Patio
  • Waterfront: No

Garage/Parking

  • Total Parking Spaces: 1
  • Garage Spaces: 1
  • Garage: Yes
  • Parking Description: Assigned, Garage, Garage Door Opener

Utilities

  • Cooling: Central Air
  • Heating: Natural Gas, Steam
  • Laundry Features: Laundry Room
  • Security: Fire Sprinkler System, Key Card Entry, Video Cameras
  • Sewer: Public Sewer
  • Utilities: Trash Collection Public
  • Water Source: Public

Association/Amenities

  • Community Features: Fitness Center, Other

Condo/Co-op/Association

  • Senior Community: No
  • Association Name: Raquel Ramos Rivera ext 221
  • Phone: PLI 914-963-7400
  • Association: No

Schools

  • Middle School: White Plains Middle School

Lot Info

  • Lot Size Acres: 0.37
  • Lot Size Sq Ft: 16117
  • Parcel Number: 1700-130-036-00013-000-0005
  • Property Attached: Yes
  • Additional Parcels: No

Building Info

  • Building Features: Bicycle Room, Outdoor Space

Rental Info

  • Lease Considered: No
  • Pets Allowed: No

MLS Schools

  • Elementary School: White Plains
  • High School: White Plains Senior High School
  • Middle School District: White Plains

Range of Values:

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

Property History

Date Event Price List to Sale Price per Sq Ft
07/28/2025 07/28/25 Sold $640,625 0.0% $356 / Sq Ft
05/01/2025 05/01/25 Pending -- -- --
04/17/2025 04/17/25 Off Market $640,625 -- --
04/08/2025 04/08/25 For Sale $595,000 -- $331 / Sq Ft
Source: OneKey® MLS

Tax History Compared to Growth

Source: Public Records

Agents Affiliated with this Home

  • G

    Seller's Agent in 2025

    Glen Erickson

    Julia B Fee Sothebys Int. Rlty

    12 Total Sales

    Glen Erickson
    Section Image

  • G

    Buyer's Agent in 2025

    Grace Coppola

    The Foxes Real Estate

    (914) 310-3614

    13 Total Sales

    Grace Coppola
    Section Image
See All Agents

Map

Source: OneKey® MLS

MLS Number: 820114

OneKey® MLS
New York Westchester County White Plains 10605

20 Old Mamaroneck Rd Unit 4L, White Plains, NY

This home is located at 20 Old Mamaroneck Rd Unit 4L, White Plains, NY 10605 and is currently priced at $640,625, approximately $355 per square foot. This property was built in 1964. 20 Old Mamaroneck Rd Unit 4L is a home located in Westchester County with nearby schools including White Plains Middle School, White Plains Senior High School, and Our Lady Of Sorrows School.

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.

OneKey® MLS The data relating to real estate for sale or lease on this web site comes in part from OneKey® MLS. Real estate listings held by brokerage firms other than Ten-X are marked with the OneKey® MLS logo or an abbreviated logo and detailed information about them includes the name of the listing broker.
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.
Copyright 2025 OneKey® MLS. All rights reserved.

Nearby Homes