Nassau County  »  11579  »  Sea Cliff Ave  »  266 Sea Cliff Ave

266 Sea Cliff Avenue, Sea Cliff, NY 11579 - Property report

Also known as: 266 Sea Cliff Ave

Property image for 266 Sea Cliff Avenue, Sea Cliff, NY 11579
static Mapbox map

Property type

One Story Multi-Use Building (with Finish) Single Occupant (484.14)

Year built

1927

Acreage

0.062

Sale price

$689,000

General information

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Address
Primary address
266 Sea Cliff Avenue
ZIP code
11579
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Sea Cliff
Parcel ID
21-131-1417

Owner

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Building
Property type
One Story Multi-Use Building (with Finish) Single Occupant (484.14)
Building sq. ft.
1,800
Buildings on lot
1
Stories
1
Year built
1927
Sales
Sale date
12/08/2025
Sale price
$689,000
Arm's length
Tax
Tax year
2026
Current property tax
$13,470
Tax class
Zoning & Use
Zoning
Capitalization rate
Area type
Neighborhood or spot
Lot
Acreage
0.062
Topography
Level
Land
Primary site

Area overview

Walk score
76 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
42 /100.  Somewhat Bikeable
School district
3024
Street
Paved
Traffic
Light

View more such as transportation, nearby schools and risk designations.

Commercial Buildings

Sq. ft. Structure Grade Year built Stories
1,800 Retail single occup C 1927 1
Floor distribution
Floors Sq. ft. Use Construction Condition Exterior wall Heating Air conditioning Plumbing
B1-B1 216 Support area
01-01 1,800 Retail store Central
Ownership

Ownership information for 266 Sea Cliff Avenue, Sea Cliff, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 266 Sea Cliff Avenue, Sea Cliff, NY 11579

Sale date Sale price Buyer name Seller name
12/08/2025 $689,000 XXXX XXX XXX XXX XXXXX XXXXX XXX
10/27/2004 $415,000 XXX XXXXX XXXXXXXXXX XXX XXXXXXX XXXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
12/16/2025 - R
12/08/2025 - D		 Deed
(Deed Commercial/Vacant Land)		 XXX XXXXX XXXXX XXX XXXX XXX XXX
10/20/2025 - R Other
(Mortgage Agreement)		 XXXXXXX X XX XXX XXXXX XXXXXX XXX
10/20/2025 - R Other
(Mortgage Satisfaction)		 XXXXXXX X XX XXX XXXXX XXXXX XXX
11/19/2004 - R
10/27/2004 - D		 Deed XXXXXXX XXXX XXX XXXXX XXXXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 266 Sea Cliff Avenue, Sea Cliff, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Tax class
Property tax
$13,470
Recent tax assessments
Market value
$339,100
Assessed value
$3,391
Transitional assessed value

More about Nassau County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2026 $339,100 $3,391 397.215 $13,470 +4.12%
2025 $339,100 $3,391 382.975 $12,937 +2.69%
2024 $339,050 $3,391 375.153 $12,598 -4.20%
2023 $339,100 $3,391 393.962 $13,150 -7.09%
2022 $339,100 $3,391 417.42 $14,155 -3.56%
2021 $333,000 $3,330 440.747 $14,677 -7.88%
2020 $329,000 $3,290 484.244 $15,932 -0.51%
2019 $329,000 $3,290 486.746 $16,014 -0.32%
2018 $329,000 $3,290 488.288 $16,065 +2.40%
2017 $329,000 $3,290 476.837 $15,688 +20.33%
Permits

Permit information for 266 Sea Cliff Avenue, Sea Cliff, NY

No recently recorded permits for this property.

Neighborhood

Demographics by ZIP code

Total population
5,033
Median age
40.5
Average household income
$279,873
Family households
76.3%
People per household (average)
2.81
Occupied housing units
1,769
Owner-occupied units
77.3%
Median year structure built
1938
Median value mortgaged units
$1,101,100
Median value unmortgaged units
$827,500

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 266 Sea Cliff Avenue, Sea Cliff, NY 11579 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 266 Sea Cliff Avenue, Sea Cliff, NY

197 8th Ave, Sea Cliff 7 10th Ave, Sea Cliff 270 Sea Cliff Ave, Sea Cliff 69 10th Ave, Sea Cliff 242-248 Sea Cliff Ave, Sea Cliff 252-260 Sea Cliff Ave, Sea Cliff 264 Sea Cliff Ave, Sea Cliff 272 Sea Cliff Ave, Sea Cliff 200 Sea Cliff Ave, Sea Cliff 82 Main Ave, Sea Cliff 40 Roslyn Ave, Sea Cliff 230-232 Sea Cliff Ave, Sea Cliff 68 Main Ave, Sea Cliff 228 Sea Cliff Ave, Sea Cliff 216 Sea Cliff Ave, Sea Cliff 44 Roslyn Ave, Sea Cliff 203 8th Ave, Sea Cliff 208 Sea Cliff Ave, Sea Cliff 188 Sea Cliff Ave, Sea Cliff 76 Main Ave, Sea Cliff

Nearby ZIP codes for 266 Sea Cliff Avenue, Sea Cliff, NY

11020, Nassau County, NY 11023, Nassau County, NY 11024, Nassau County, NY 11030, Nassau County, NY 11042, Nassau County, NY 11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau County, NY 11542, Nassau County, NY 11545, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11560, Nassau County, NY 11568, Nassau County, NY 11576, Nassau County, NY 11577, Nassau County, NY 11596, Nassau County, NY 11732, Nassau County, NY 11765, Nassau County, NY

Frequently asked questions

What is the year built for 266 Sea Cliff Avenue, Sea Cliff, NY 11579?

The development at 266 Sea Cliff Avenue, Sea Cliff, NY 11579 was built in 1927.

What is the market value of 266 Sea Cliff Avenue, Sea Cliff, NY 11579?

The current market value of 266 Sea Cliff Avenue, Sea Cliff, NY 11579 is $339,100.

What is the total square footage of 266 Sea Cliff Avenue, Sea Cliff, NY 11579?

266 Sea Cliff Avenue, Sea Cliff, NY 11579 has a total of 1,800 square feet.

What is the price per square foot for this property?

$382 per square foot is the price for 266 Sea Cliff Avenue, Sea Cliff, NY 11579.

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