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Street View
$1,100,000
Monthly Est:$5,475
4 Beds
- 3 Baths
3 full baths
2,030sqft
138 Knollwood Ave, Mamaroneck, NY 10543
$1,100,000
$5,475/moEst:
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Single Family Residence
Built in 1927
$-- HOA
9,536 sqft lot
$542/sq.ft
Description
Classic Tudor charm meets an easy, flexible layout in this character-filled Harbor Heights home.
The main level is anchored by a dramatic living room with soaring cathedral ceilings, abundant natural light, and a wood-burning fireplace - the kind of space that immediately feels special. An adjoining dining area creates an easy flow for dinners and entertaining, while a separate den offers the perfect spot for a home office, cozy TV room, playroom, or reading lounge.
Just off the dining room, the St. Charles kitchen features a sunny breakfast nook and full bath. A generous screened porch extends the living space outdoors and is ideal for morning coffee, summer dinners, o...
- Houzeo last checked: 3 minutes ago
- Listing updated: September 19, 2026 at 7:09 pm
- Listing Provided by: Mary Stetson | Stetson Real Estate (914) 381-7173
- Source: OneKey MLS-NY | MLS#: 1044020

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1927
HOA Fees
-
Finished Area
2,030 sqft
Lot Size
9,536 sqft lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1044020
MLS Status
Active
Days on Market
6
Cumulative Days on Market
4

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Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 3
Interior
Window Features
Double Pane Windows
Appliances
Dishwasher, Dryer, Gas Oven, Gas Range, Refrigerator, Washer
Flooring
Carpet, Hardwood
Sewer
Public Sewer
Heating
Natural Gas
Interior Features
First Floor Full Bath, Beamed Ceilings, Cathedral Ceiling(s), Eat In Kitchen, High Ceilings, Pantry, Washer/dryer Hookup
Cooling
Wall/window Unit(s)
Construction
Year Built
Year Built: 1927
Home type
Single Family Residence
Construction Materials
Brick, Stucco
Architectural Style
Tudor
Property Condition
Actual
Utilities & Energy
Basement
Unfinished
Parking Features
Driveway, Garage
Fireplace Features
Wood Burning
Water Source
Public
Utilities
Trash Collection Public
Laundry Features
In Basement
Other Features
Patio And Porch Features
Covered, Porch, Screened
Price History
| Date | Event | Price |
|---|---|---|
09/15/2026 Source: | Listed for Sale | $1,100,000 $542/sqft |
09/12/2026 Source: | Coming Soon | $1,100,000 $542/sqft |
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Based on information from OneKey MLS, through Sep 19, 2026, 09:17PM. 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. © 2026 OneKey® MLS. All rights reserved.
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