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Mamaroneck, NY, 10543 • 10543 • Westchester County
$527/sqft
Down payment assistance available
4Beds
3Baths
1,990Sqft
0.11 acLot
1927Built
Tudor Style
Built 1927 · 99 years of history
1 Fireplace
Cozy heat source
Hardwood Floors
Quality flooring throughout
1d on Market
Listed Apr 15, 2026
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Listed 1 day ago · 1,679 views · 158 saves
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1 day on market
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$527/sqft
Price per square foot
Single Family · Built 1927 · Historic
Welcome to 206 Knollwood Avenue, a charming Tudor home tucked away on a quiet cul-de-sac in Mamaroneck’s highly sought-after Harbor Heights neighborhood, offered for the first time in 35 years. Step inside and experience the home’s timeless character, beginning with a stunning grand living room featuring a soaring cathedral ceiling, interior balcony, and an impressive stone fireplace. The sun-filled kitchen flows seamlessly into a cozy breakfast area and a formal dining room with French doors that open to an outdoor deck, perfect for effortless indoor-outdoor entertaining. The main level also includes a warm and inviting den, along with a versatile bedroom or home office situated across from a full bath adorned with the home’s original tilework. Upstairs, the spacious primary suite offers a beautifully appointed ensuite bath, complemented by two additional bedrooms and a shared full hall bath. The finished lower level provides flexible living space with a recreation room, laundry area, generous storage, and direct access to the driveway and backyard. Ideally located just moments from Mamaroneck’s vibrant village amenities, including dining, boutique shopping, schools, library, Emelin Theater, Harbor Island Park and beach, and Metro-North for a convenient commute to NYC. This is a rare opportunity to own a lovingly maintained home in a premier community.
Based on current rates
Est. 6.09% rate · 30yr fixed · $839,200 loan
Full calculator →Key facts and listing details
8 categories of property features
3 rooms detailed
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BasementMarket data and value estimates
3 schools rated nearby
Mamaroneck, NY, 10543
2 events
26 years of records
Local context around this listing
Mamaroneck, NY • Westchester County
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Based on information submitted to the MLS GRID as of 2026-02-06 15:18:24 PST. 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. [Click here for more information](/mls-disclaimers/#778)
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