Nassau County  »  11579  »  Prospect Ave  »  299 Prospect Ave

299 Prospect Avenue, Sea Cliff, NY 11579 - Property report

Also known as: 299 Prospect Ave

Property image for 299 Prospect Avenue, Sea Cliff, NY 11579

Property type

One Family Year - Round Residence (210.01)

Year built

1861

Acreage

0.81

Sale price

$1,160,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
299 Prospect Avenue
ZIP code
11579
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Sea Cliff
Parcel ID
21-K-760

Owner

Find out who owns 299 Prospect Avenue, Sea Cliff, NY 11579. Uncover corporate and individual owners with a free account.

Sales
Sale date
03/15/2024
Sale price
$1,160,000
Arm's length
Tax
Tax year
2026
Current property tax
$19,594
Tax class
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
2,058
Buildings on lot
1
Stories
2
Year built
1861
Rooms
7
Bathrooms
3
Half bathrooms
1
Exterior wall
Frame
Building style
Colonial
Attic
Full
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.81
Topography
Level
Land
Primary site

Area overview

School district
3024

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

Ownership

Ownership information for 299 Prospect Avenue, Sea Cliff, NY

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

Sales history for 299 Prospect Avenue, Sea Cliff, NY 11579

Sale date Sale price Buyer name Seller name
03/15/2024 $1,160,000 XXX XXXXXXXX XXX XXX XXXXX X XXXXXX XXX; XXXXXX XXXXX XX XXXXX X XXXXXX

*Most recent sale on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
03/16/2026 - R
03/04/2026 - D		 Deed
(Deed-Deed)		 XXX XXXXXXXX XXX XXX XXXXXX XXXX
05/08/2024 - R Other
(Mortgage Satisfaction)		 XXXXXX XXXXX X XXX
04/11/2024 - R Other
(Mortgage Satisfaction)		 XXXXXX XXXXX X XXX
03/29/2024 - R
03/15/2024 - D		 Deed XXXXX X XXXXXX XXX XXX XXXXXXXX XXX XXX
10/04/2021 - R
09/13/2021 - D		 Deed XXXXXX XXXXX X XXXXX X XXXXXX XXX
06/13/2012 - R
06/08/2012 - D		 Deed XXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 299 Prospect 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
Current property tax
$19,594
Base tax
$18,280
Current school tax
Recent tax assessments
Market value
$859,000
Assessed value
$859
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 $859,000 $859 2128.035 $18,280 +2.81%
2025 $859,000 $859 2069.896 $17,780 -6.79%
2024 $859,000 $859 2220.743 $19,076 -4.35%
2023 $859,000 $859 2321.685 $19,943 -5.76%
2022 $859,000 $859 2463.641 $21,163 -8.14%
2021 $851,000 $851 2707.164 $23,038 +58.11%
2020 $514,000 $1,285 1133.916 $14,571 +5.54%
2019 $514,000 $1,285 1074.385 $13,806 +5.54%
2018 $514,000 $1,285 1017.995 $13,081 +2.55%
2017 $514,000 $1,285 992.723 $12,756 +9.28%
Permits

Permit information for 299 Prospect Avenue, Sea Cliff, NY

No recently recorded permits for this property.

Neighborhood

Neighbors for 299 Prospect Avenue, Sea Cliff, NY

1 Woodridge Ln, Sea Cliff 3 Woodridge Ln, Sea Cliff 11 Woodridge Ln, Sea Cliff 125 Dayton St, Sea Cliff 43 Laurel Ave, Sea Cliff 7 Woodridge Ln, Sea Cliff 303 Prospect Ave, Sea Cliff 67 Laurel Ave, Sea Cliff 185 Dayton St, Sea Cliff 346 Littleworth Ln, Sea Cliff 5 Woodridge Ln, Sea Cliff 301 Prospect Ave, Sea Cliff 25 Laurel Ave, Sea Cliff 157 Dayton St, Sea Cliff 9 Woodridge Ln, Sea Cliff 19 Woodridge Ln, Sea Cliff 135 Dayton St, Sea Cliff 159 Dayton St, Sea Cliff 19 Locust Pl, Sea Cliff 45 Laurel Ave, Sea Cliff

Nearby ZIP codes for 299 Prospect 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 299 Prospect Avenue, Sea Cliff, NY 11579?

The development at 299 Prospect Avenue, Sea Cliff, NY 11579 was built in 1861.

What is the total square footage of 299 Prospect Avenue, Sea Cliff, NY 11579?

299 Prospect Avenue, Sea Cliff, NY 11579 has a total of 2,058 square feet.

When was 299 Prospect Avenue, Sea Cliff, NY 11579 last sold and what was the sale price?

299 Prospect Avenue, Sea Cliff, NY 11579 was last sold on 03/15/2024 for $1,160,000.

What is the assessed value of 299 Prospect Avenue, Sea Cliff, NY 11579?

299 Prospect Avenue, Sea Cliff, NY 11579 is currently assessed at $859.

What are the property taxes for 299 Prospect Avenue, Sea Cliff, NY 11579?

The property taxes for 299 Prospect Avenue, Sea Cliff, NY 11579 total $18,279.

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