
517 Walnut St, Mamaroneck, NY 10543
What This Apartment Offers
An exceptional offering in the Rye Neck School District,this impeccably rebuilt three-bedroom,two-bath residence redefines luxury rental living. Tucked away on... a quiet cul-de-sac just moments from downtown Mamaroneck,the home seamlessly blends refined design,superior craftsmanship,and an effortless walk-to-town lifestyle. Reimagined from the ground up in 2021 with uncompromising attention to detail,every finish has been thoughtfully selected to create a home that is both timeless and sophisticated. Sunlight pours through oversized picture windows,illuminating wide-plank natural oak floors and beautifully proportioned open living spaces designed for both intimate gatherings and everyday living. At the heart of the home is a stunning chef's kitchen worthy of the most discerning cook,appointed with premium Thermador appliances including a six-burner professional gas range and built-in microwave,an oversized Blanco sink,and an expansive Calacatta quartz waterfall island that anchors the space with understated elegance. The private primary suite is a true retreat,featuring a spa-inspired bath wrapped in Carrara marble with a frameless glass rain shower and exquisite onyx mosaic flooring. A beautifully finished guest bath showcases basketweave dolomite tile and a deep soaking tub,continuing the home's elevated aesthetic. No detail has been overlooked. Smart home technology includes Nest thermostats,video doorbell,and keyless entry,while central air,on-demand high-efficiency heating and hot water,recessed LED lighting,custom storage,generous closets,a full attic,and a private backyard provide exceptional comfort and convenience. Cat6 wiring throughout ensures enterprise-level connectivity,while integrated cable pass-throughs preserve the home's clean,modern lines. Perfectly positioned just a short stroll from Metro-North,Mamaroneck's acclaimed restaurants,charming boutiques,cafés,and the waterfront at Harbor Island Park,this extraordinary residence offers a rare combination of luxury,craftsmanship,and location—delivering a lifestyle that is seldom available and impossible to replicate. MLS ID KEY1022340
Based on information submitted to the MLS GRID as of [see last changed date above]. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Prices displayed on all Sold listings are the Last Known Listing Price and may not be the actual selling price.
Unit B
- $5,500 / month
- 3 Beds
- 2 Baths
- 1100 sq. ft.
- Available Now
Apartment Features
- Air Conditioning
517 Walnut St Unit B is an apartment for rent in Mamaroneck, NY
Fees and Policies
The fees below are based on community-supplied data and may exclude additional fees and utilities.
One-Time Basics
Due at Move-In
- Security Deposit - Refundable$5,500
Property Fee Disclaimer Based on community-supplied data and independent market research. Subject to change without notice. May exclude fees for mandatory or optional services and usage-based utilities.
Apartment Details
Home Design
- Built in 1949
- Colonial Architecture
- Multi-Family
- HardiePlank Type
- Frame Construction
- Entry on the 2nd floor
Interior Spaces
- 1100 Sq Ft Home
Kitchen
- Microwave
- Dishwasher
Flooring
- Wood Flooring
Bedrooms and Bathrooms
- En-Suite Primary Bedroom
- 2 Full Bathrooms
- 3 Bedrooms
- 3 Bedrooms | 2 Bathrooms
Laundry
- Dryer
- Laundry in Hall
- Washer
Basement
- Walk-Out Basement
Outdoor Features
- Patio
Lot Details
- 6233 Sq Ft Lot
- Cul-De-Sac
- Level Lot
- No Unit Above or Below
Location
- Property is near public transit, schools, and shops
Schools
- F E Bellows Elementary School
- Rye Neck Middle School
- Rye Neck Senior High School
Utilities
- Forced Air Heating and Cooling System
- Gas Water Heater
- Public Water Source
- Trash Collection
- Public Sewer
- Heating System Uses Propane
Listing and Financial Details
- 24-Month Minimum Lease Term
- Assessor Parcel Number 4803-154-000-00042-002-0044-0000000
- Rent includes grounds care, sewer, trash collection
Community Details
Pet Policy
- No Pets Allowed
Explore Commute Options
- Drive Time--
- Walk Time--
- Bike Ride Time--
- Public Transit--
Get In Touch
Mamaroneck, NY 10543

Information Copyright 2026, OneKey® MLS. All Rights Reserved. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS.
Area Scores
Walkability
Moderately walkable60 / 100
Transit
Some public transit40 / 100
Driveability
Very drivable80 / 100
Bikeability
Fairly bikeable50 / 100
Soundscore ™
Active79 / 100
Travel and Transit




Local Education
Colleges and Universities
School
Commute Time (Distance)
Monroe College, New Rochelle
Drive: 8 min (4.3 mi)
The College of New Rochelle
Drive: 10 min (5.3 mi)
Iona College
Drive: 10 min (5.5 mi)
Manhattanville College
Drive: 17 min (7.4 mi)
Discover Larchmont/Mamaroneck, Mamaroneck, NY
Shopping Centers
Shoppers will appreciate 517 Walnut St Unit B proximity to Mamaroneck Plaza, Mamaronceck Centre, and West Street Shopping Center. Mamaroneck Plaza is 0.3 miles away, and Mamaronceck Centre is within a 14 minute walk.
Commuting
With a TransitScore of 40, 517 Walnut St Unit B has some public transit, including 10 transit stops within 9.6 miles. Transit options include Eastchester-Dyre Ave and Baychester Avenue.
Parks and Recreation
Recreational activities near 517 Walnut St Unit B are plentiful. Discover 5 parks within 3.4 miles, including Otter Creek Preserve, Marshlands Conservancy, and Weinberg Nature Center.
Airports
Living in Larchmont/Mamaroneck provides easy access to Westchester County, located just 20 minutes from 517 Walnut St Unit B. Another nearby airport is LaGuardia, located 19.1 miles away.
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