5 days on Rocket
#893075, Listing office: Silversons Realty, LLC
$1,295,000 List price
203 Knollwood Ave Mamaroneck, NY 10543
4 beds
3 full
2,379 sqft
0.3 acres
$544 / sqft
House
Property details
About 203 Knollwood Ave
Welcome to 203 Knollwood Avenue, a beautifully renovated Tudor-style gem nestled in the heart of Mamaroneck’s coveted Harbor Heights neighborhood, set along one of its most picturesque tree-lined streets. On a generous .25-acre lot, this home blends classic elegance with fresh, modern sophistication — all with a relaxed Hamptons-inspired vibe! Step inside to a light-filled, chic first floor featuring a grand living room with a striking stone fireplace, front-to-back windows, and French door that opens to an expansive back deck — perfect for indoor-outdoor living. Flowing from this space is a private office with walls of windows. A stunning new custom kitchen is the heart of the home, featuring Sky White quartzite countertops, white oak cabinetry, Cle Zellige tile backsplash, and top-of-the-line Miele appliances paired with a Samsung refrigerator. The adjacent dining room is sun-drenched and perfect for entertaining and everyday enjoyment. The first floor also includes a convenient bedroom and a full bath adorned with floor-to-ceiling imported Spanish tile and designer finishes. Upstairs, the luxurious primary suite boasts a spa-like bathroom with Restoration Hardware double vanity, Carrera marble shower, and a custom walk-in closet. Two additional bedrooms and another fully renovated designer bath complete this level. The third floor offers a finished bonus space of 248 square feet with a charming barn door entry — ideal as a creative studio or guest retreat — plus a large walk-in attic for storage. The 475 square foot lower level adds even more functionality with a bonus area, full laundry room, workbench, and direct access to the 2-car garage. This home is a rare blend of timeless character and top-tier renovation in a prime location close to parks, schools, the train, and all that Mamaroneck has to offer — all while feeling like you're living in the Hamptons, right here at home.
Highlights
Home typeSingle Family Residence
HeatingOil, Radiant Floor
StatusSale Pending
(Pending)
(Pending)
CoolingCentral Air
Size2,379 sqft
BasementYes
Lot size0.25 Acres
Year built1928
ParkingDriveway, Garage
MLS #881199
Garage2 spaces
Summary
- Full Bathrooms: 3
- Appliances: Dishwasher, Dryer, Gas Cooktop, Gas Range, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Gas Water Heater, Wine Cooler
- Basement: Yes
- Flooring Type: Hardwood
- Interior: First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Chandelier, Chefs Kitchen, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Open Kitchen, Original Details, Pantry, Primary Bathroom, Walk-In Closet(s)
- Total Bedroom Count: 4
- Garage Space: 2 spaces
- Private Pool: No
- Parking: Driveway, Garage
- Exterior: Gas Grill, Deck
- Architectural Style: Tudor
- Heating: Oil, Radiant Floor
- Cooling: Central Air
- List Price: $1,295,000
- Price/SqFt: $544
- Annual Tax Amount: $18,805
- Tax Year: 2019
- Lot: Back Yard, Cul-De-Sac, Front Yard, Garden, Irregular Lot, Landscaped, Level, Private
- Directions: Mamaroneck Avenue to Knollwood Avenue.
- Year Built: 1928
- Living Area: 2,379 SqFt
- Lot Size: 0.25 Acres
- MLS Number: 881199
- MLS Name: ONEKEY2
- Office Name: Compass Greater NY, LLC
- Office Phone: (914) 341-1561
Listings courtesy of OneKey MLS as distributed by MLS GRID.
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. Properties displayed may be listed or sold by various participants in the MLS.
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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the OneKey™ MLS. Real Estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
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Last updated on: 7/30/2025, 7:41:28 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
| Date | Event | Price |
|---|---|---|
| Jun 15, 2006 | Home Sold | $845,000 |
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2023 | $967,000 | $- |
| 2022 | $883,000 | $- |
| 2021 | $803,000 | $- |
| 2020 | $765,000 | $- |
| 2019 | $765,000 | $18,805 |
| 2018 | $757,000 | $18,602 |
| 2017 | $757,000 | $11,686 |
History based on county public records data.
Nearby schools
6
Mamaroneck Avenue School
Public District KG-5
0.4 mi
•850 Mamaroneck Ave
8
F E Bellows Elementary School
Public District 3-5
0.9 mi
•200 Carroll Ave
5
Parsons Memorial Elementary School
Public District KG-5
1.1 mi
•200 Halstead Ave
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $95,030. Residents of Mamaroneck, NY typically earn between $35k-100k each year. The majority of families are single, no kids. The majority of residents in this area have post secondary degree education.
How much money do the neighbors make?
22%
<35k
31%
35k-100k
31%
100k-200k
16%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
40%
Single, No Kids
10%
Single, with Kids
24%
Married, No Kids
26%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
16%
<11 yrs old
7%
12-17 yrs old
25%
18-34 yrs old
39%
35-64 yrs old
13%
65+ yrs old
What do the neighbors do for fun?
Symphony or Opera
Yoga/pilates
Hiking/backpacking
Where do the neighbors shop?
Chico's
H&M
Nordstrom Rack
Where do the neighbors go to eat?
Boston Market
Dominos Pizza
Chipotle
What do the neighbors drive?
Volvo
Audi
Mazda
What do the neighbors listen to?
Talk/Personality
Alternative
Rock
All data provided by Home Junction and Claritas
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Frequently asked questions
About 203 Knollwood Ave
The listing price of 203 Knollwood Ave property is $1,295,000.
The property 203 Knollwood Ave is a house located in Mamaroneck, New York, 10543.
Sale Pending: 203 Knollwood Ave is Sale Pending (Pending), which means that the seller has accepted an offer but the sale is not finalized.
The nearby schools for 203 Knollwood Ave are: Mamaroneck Avenue School (GreatSchools Rating 6/10), F E Bellows Elementary School (GreatSchools Rating 8/10), Parsons Memorial Elementary School (GreatSchools Rating 5/10), Rye Neck Middle School (GreatSchools Rating 7/10), Louis M. Klein Middle School (GreatSchools Rating 7/10), Murray Avenue School (GreatSchools Rating 9/10), Harrison High School (GreatSchools Rating 9/10), Rye Neck Senior High School (GreatSchools Rating 9/10), Mamaroneck High School (GreatSchools Rating 8/10).
According to the records, the last property tax for 2019 is $18,805 (source: MLS/based on county public records data).
The last sale was on June 15, 2006 for $845,000 (source: MLS/tax record).
The property at 203 Knollwood Ave has 4 bedrooms and 3 bathrooms.
The property 203 Knollwood Ave is 2,379 SqFt (source: MLS/tax record).
The year of construction for 203 Knollwood Ave is 1928.
This home is located at 203 Knollwood Ave in Mamaroneck, NY and zip code 10543. This 2,379 square foot home, which was built in 1928, sits on a 0.25 acre lot. Features: 4 bedrooms, 3 bathrooms. It has been listed on Rocket Homes since July 9, 2025 and is currently priced at $1,295,000.
In June 2025 more than 18 listings in Mamaroneck, NY were sold above the asking price. During the same period more than 2 listings were sold at asking price, while more than 4 were sold below. Between May and June 2025, Mamaroneck, NY real estate market has seen decrease in the number of listings by 36.1%. The median list price of listings available in June 2025 was $925,000, while the average time on the real estate market was 19 days.
From Rocket Homes Real Estate and based on county public records data.