Suffolk County  »  11901  »  Ostrander Ave  »  433 Ostrander Ave

433 Ostrander Avenue, Riverhead, NY 11901 - Property report

Also known as: 433 Ostrander Ave

Property image for 433 Ostrander Avenue, Riverhead, NY 11901
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Property type

One Family Year-Round Residence (210)

Year built

1933

Acreage

0.25

Sale price

$1

General information

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Address
Primary address
433 Ostrander Avenue
ZIP code
11901
County
Suffolk
Village (SWIS code)
473000
Parcel ID
127-1-10

Owner

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Sales
Sale date
11/12/2021
Sale price
$1
Arm's length
Tax
Tax year
2025-2026
Current property tax
$9,661
Zoning & Use
Zoning
Residence A-40 (RA40)
Qualified opportunity zone
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
1,652
Buildings on lot
1
Stories
2.2
Year built
1933
AC
No
Rooms
7
Bedrooms
4
Bathrooms
1
Kitchens
1
Exterior wall
Wood
Building style
Old style
Basement
Full
Fireplaces
1
Heating type
Hot water/steam
Heating fuel
Oil
Lot
Acreage
0.25
Lot dimensions
50 ft X 219 ft
Site desirability
Typical

Area overview

Walk score
72 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
57 /100.  Bikeable
School district
473002

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

Ownership

Ownership information for 433 Ostrander Avenue, Riverhead, NY

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

Sales history for 433 Ostrander Avenue, Riverhead, NY 11901

Sale date Sale price Buyer name Seller name
11/12/2021 $1 XXXXXXX XXXXX XX XXXXXX X XXXXXXX XXXXXX X
05/23/2011 $310,000 XXXXXX XXXXXXX X; XXXXX XXXXXXX XXXXXX XXXXXXX X; XXXXXXX XXXXXXX X
10/06/2004 $385,000 XXXXXXX XXXXXXX X/XXXXXX X XXXXXXX XXXXXX X/XXXXXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
03/30/2022 - R
11/12/2021 - D		 Deed XXXXXXX XXXXXX X XXXXXXX XXXXX XX XXXXXX X
06/01/2011 - R
05/23/2011 - D		 Deed
(Bargain & sale deed)		 XXXXXX XXXXXXX X XXXXXX XXXXXXX X
10/27/2004 - R
10/06/2004 - D		 Deed XXXXXXX XXXXXX X/XXXXXXXX XXXXXXX XXXXXXX X/XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 433 Ostrander Avenue, Riverhead, NY

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

Current property tax
Tax year
2025-2026
Current property tax
$9,661
Base tax
$8,567
Recent tax assessments
Market value
$511,029
Assessed value
$41,700

More about Suffolk 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
2025-2026 $511,029 $41,700 205.4452 $8,567 +6.41%
2024-2025 $500,000 $41,700 193.0705 $8,051 +5.97%
2023-2024 $448,870 $41,700 182.1973 $7,598 +0.36%
2022-2023 $411,243 $41,700 181.537 $7,570 -0.85%
2021-2022 $353,389 $41,700 183.085 $7,635 +2.94%
2020-2021 $339,024 $41,700 177.848 $7,416 +2.76%
2019-2020 $337,652 $41,700 173.073 $7,217 -0.31%
2018-2019 $308,432 $41,700 173.603 $7,239 +2.25%
2017-2018 $300,649 $41,700 169.787 $7,080 +3.35%
2016-2017 $284,447 $41,700 164.281 $6,851 +1.21%
Permits

Permit information for 433 Ostrander Avenue, Riverhead, NY

No recently recorded permits for this property.

Neighborhood

Riverhead residential market stats

Access a detailed real estate market overview of Riverhead so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Riverhead and compare it to other neighborhoods in Suffolk.

Median sale price

$657,500

12.4% Y-o-Y

Median price/sq. ft.

$409

3.3% Y-o-Y

Suffolk county median sale price

$677,000

5.9% Y-o-Y

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Roanoke Avenue School 1 Public K-4 408 0.29
Pulaski Street Elementary School 4 Public 5-6 740 0.56
East End Christian Academy NR Private PK, K-9 0 0.61
East End Christian Academy NR Private PK, K-9 0 0.61
Phillips Avenue School 1 Public K-4 578 0.97
St John Paul II Regional School NR Private PK-8 130 0.98
St John Paul II Regional School NR Private PK-8 130 0.98
St Isidore School NR Private PK-8 133 0.98
Aquebogue Elementary School 5 Public K-5 474 2.28
Riley Avenue School 4 Public K-4 461 4.38
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
East End Christian Academy NR Private PK, K-9 0 0.61
Riverhead Middle School 3 Public 6-8 827 0.82
St John Paul II Regional School NR Private PK-8 130 0.98
St Isidore School NR Private PK-8 133 0.98
Bishop Mcgann-Mercy Diocesan High School NR Private 7-12 481 1.24
Riverhead Charter School 6 Charter K-11 823 4.44
Westhampton Middle School 6 Public 6-8 434 7.09
Hampton Bays Middle School 5 Public 5-8 597 8.05
Mattituck Junior Senior High School 6 Public 7-12 548 8.55
Little Flower School NR Public 3-12 92 9.43
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Riverhead Senior High School 3 Public 9-12 2,001 0.96
Bishop Mcgann-Mercy Diocesan High School NR Private 7-12 481 1.24
Suffolk County Sheriffs Office NR Public 12 7 4.15
Riverhead Charter School 6 Charter K-11 823 4.44
Westhampton Beach Senior High School 8 Public 9-12 964 7.04
Mattituck Junior Senior High School 6 Public 7-12 548 8.55
Hampton Bays Secondary School 6 Public PK, 9-12 769 8.57
Little Flower School NR Public 3-12 92 9.43

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 433 Ostrander Avenue, Riverhead, NY

556 Raynor Ave, Riverhead 1265 Old Country Rd, Riverhead 546 Raynor Ave, Riverhead 1059 Woodcrest Ave, Riverhead 1321 Old Country Rd, Riverhead 427 Ostrander Ave, Riverhead 421 Ostrander Ave, Riverhead 528-530 East Ave, Riverhead 528 Raynor Ave, Riverhead 1285 Old Country Rd, Riverhead 416 Kratoville Ave, Riverhead 536 Raynor Ave, Riverhead 1309 Old Country Rd, Riverhead 1281 Old Country Rd, Riverhead 1035 Pulaski St, Riverhead 418 Corwin St, Riverhead 534 Raynor Ave, Riverhead 554 Raynor Ave, Riverhead 1003 Pulaski St, Riverhead 412 Corwin St, Riverhead

Nearby ZIP codes for 433 Ostrander Avenue, Riverhead, NY

11792, Suffolk County, NY 11931, Suffolk County, NY 11933, Suffolk County, NY 11934, Suffolk County, NY 11935, Suffolk County, NY 11940, Suffolk County, NY 11941, Suffolk County, NY 11942, Suffolk County, NY 11946, Suffolk County, NY 11947, Suffolk County, NY 11948, Suffolk County, NY 11949, Suffolk County, NY 11952, Suffolk County, NY 11956, Suffolk County, NY 11959, Suffolk County, NY 11960, Suffolk County, NY 11970, Suffolk County, NY 11972, Suffolk County, NY 11977, Suffolk County, NY 11978, Suffolk County, NY

Frequently asked questions

What is the year built for 433 Ostrander Avenue, Riverhead, NY 11901?

The development at 433 Ostrander Avenue, Riverhead, NY 11901 was built in 1933.

What is the total square footage of 433 Ostrander Avenue, Riverhead, NY 11901?

433 Ostrander Avenue, Riverhead, NY 11901 has a total of 1,652 square feet.

When was 433 Ostrander Avenue, Riverhead, NY 11901 last sold and what was the sale price?

433 Ostrander Avenue, Riverhead, NY 11901 was last sold on 11/12/2021 for $1.

What is the assessed value of 433 Ostrander Avenue, Riverhead, NY 11901?

433 Ostrander Avenue, Riverhead, NY 11901 is currently assessed at $41,700.

What are the property taxes for 433 Ostrander Avenue, Riverhead, NY 11901?

The property taxes for 433 Ostrander Avenue, Riverhead, NY 11901 total $8,567.

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