Incredible opportunity to own and live in prestigious Upper Brookville! Make this amazing 6 bedroom colonial your next dream home. Beautiful layout and flow along with 2 bedroom guest quarters above garage with back stairs off kitchen. Amazing picturesque wide open flowing and very private stunning 2 acre property with pool. All perfectly located on private cul de sac. Property has been in same family since the early 1960’s, please note, property being sold in "As Is condition" and in need of complete updating.
Sold for $1,675,000
$1,675,000
1233 The Knoll, Upper Brookville, NY 11771
6beds
4,000sqft
Single Family Residence, Residential
Built in 1955
2.1 Acres Lot
$1,759,500 Zestimate®
$419/sqft
$7,435 Estimated rent
Home value
$1,759,500
$1.58M - $1.95M
$7,435/mo
Zestimate® history
Owner options
List your home for rent
$7,435/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$7,435/mo
Rent Zestimate®
Refinance and save
$11,251/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$11,251/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Private cul de sac
Zillow last checked:
Listing updated:
Listed by:
Allison G. O Rourke 516-655-8424,
Douglas Elliman Real Estate 516-759-0400
Bought with:
Kristine J. Livadas, 10301218695
Compass Greater NY LLC
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 906455
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Other
- Description: EF, Formal Living Room, Eat in Kitchen, Office/bedroom, Sunroom, Formal Dining Room, Powder Rm,
- Level: First
Other
- Description: Primary Ensuite w/ walk in & bathroom, 5 family bedrooms, 2Full Baths..
- Level: Second
Basement
- Description: Full unfinished
Heating
- Oil
Cooling
- Central Air
Appliances
- Included: Electric Cooktop, Electric Oven
- Laundry: In Garage
Features
- Eat-in Kitchen, Formal Dining
- Flooring: Wood
- Basement: Full,Unfinished
- Attic: Full
- Number of fireplaces: 1
Interior area
- Total structure area: 4,000
- Total interior livable area: 4,000 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Features
- Has private pool: Yes
- Pool features: In Ground
Lot
- Size: 2.1 Acres
Details
- Parcel number: 2400E000178
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence, Residential
Materials
- Cedar
Condition
- Actual
- Year built: 1955
- Major remodel year: 1955
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Electricity Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Oyster Bay
Financial & listing details
- Price per square foot: $419/sqft
- Tax assessed value: $1,307,000
- Annual tax amount: $27,876
- Date on market: 8/28/2025
- Cumulative days on market: 25 days
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 3/10/2026 | Sold | $1,675,000$419/sqft |
Source: Public Record Report a problem | ||
| 12/15/2025 | Sold | $1,675,000-6.9%$419/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #906455 Report a problem | ||
| 9/22/2025 | Pending sale | $1,800,000$450/sqft |
Source: OneKey® MLS as distributed by MLS GRID #906455 Report a problem | ||
| 8/28/2025 | Listed for sale | $1,800,000$450/sqft |
Source: OneKey® MLS as distributed by MLS GRID #906455 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | -- | $1,307 +5.9% |
| 2023 | -- | $1,234 -5.6% |
| 2022 | -- | $1,307 |
| 2021 | $24,995 +0.2% | -- |
| 2020 | $24,957 0% | $2,487 -6.7% |
| 2019 | $24,962 | $2,665 -5% |
| 2018 | $24,962 +3.9% | $2,806 |
| 2017 | $24,026 +7.7% | $2,806 |
| 2016 | $22,301 +460.8% | $2,806 |
| 2015 | $3,976 +6.6% | $2,806 |
| 2013 | $3,731 +6.8% | $2,806 |
| 2012 | $3,494 -79.8% | $2,806 -23% |
| 2011 | $17,329 +12.6% | $3,644 +1.9% |
| 2010 | $15,387 | $3,576 -4.8% |
| 2009 | -- | $3,756 -7.7% |
| 2008 | -- | $4,070 +4.2% |
| 2006 | -- | $3,905 -38.6% |
| 2005 | -- | $6,365 -37% |
| 2004 | -- | $10,107 |
| 2003 | -- | $10,107 -57.7% |
| 2002 | -- | $23,900 |
| 2001 | -- | $23,900 |
| 2000 | -- | $23,900 |
Find assessor info on the county website
Neighborhood: 11771
Nearby homes
- $5,000-- bd-- ba-- sqft1227 The Knl, Oyster Bay, NY 11771Off Market
- $2,440,4004 bd4 ba3.7k sqft1234 The Knl, Oyster Bay, NY 11771Off Market
- $1,776,200-- bd3 ba2.1k sqft1227 The Knl #1, Oyster Bay, NY 11771Off Market
- $4,346,1007 bd7 ba226k sqft8 Fairway Ct, Oyster Bay, NY 11771Off Market
- $2,471,4004 bd5 ba3.3k sqft1119 Cedar Ridge Rd, Oyster Bay, NY 11771Off Market
- $2,211,6004 bd4 ba-- sqft1234 The Knoll, Upper Brookville, NY 11771Off Market
- $2,500,0007 bd5 ba4k sqft1117 Cedar Ridge Rd, Oyster Bay, NY 11771For Sale
- $3,415,2006 bd5 ba-- sqft1221 The Knoll, Upper Brookville, NY 11771Off Market
Nearby schools
GreatSchools rating
- NAAnn Macarthur PrimaryGrades: PK-2Distance: 2.9 mi
- 7/10Locust Valley Middle SchoolGrades: 6-9Distance: 3.3 mi
- 9/10Locust Valley High SchoolGrades: 9-12Distance: 3.3 mi
Schools provided by the listing agent
- Elementary: Ann Macarthur Primary School
- Middle: Locust Valley Middle School
- High: Locust Valley High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,759,500
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,759,500
- New York
- Nassau County
- Upper Brookville
- 11771
- 1233 The Knoll
Nearby cities
Nearby zip codes
Other Upper Brookville Topics
- Apartments for Rent in 11771
- Houses for Sale in 11771
- Houses for Rent in 11771
- 11771 Real Estate
- Upper Brookville Condos
- Houses for Sale in Upper Brookville
- Newest Listings in Upper Brookville
- Upper Brookville Home Values
- Upper Brookville Real Estate Agents
- Upper Brookville Refinance
- Upper Brookville Mortgage Rates
