Nassau County  »  136 Mill River Rd

136 Mill River Road, Oyster Bay, NY 11771 - Property report

Also known as: 136 Mill River Rd

Property image for 136 Mill River Road, Oyster Bay, NY 11771
static Mapbox map

Property type

Estates - Luxurious Residence (250.01)

Year built

1918

Acreage

14.06

General information

Unlock this property report with a free account

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
136 Mill River Road
ZIP code
11771
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Upper Bookville
Parcel ID
24-E-164.C

Owner

Find out who owns 136 Mill River Road, Oyster Bay, NY 11771. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026
Tax class
Zoning & Use
Zoning
OP1
Building
Property type
Estates - Luxurious Residence (250.01)
Building sq. ft.
18,929
Buildings on lot
1
Stories
2
Year built
1918
Rooms
36
Bathrooms
11
Half bathrooms
4
Exterior wall
Brick
Building style
Mansion, Estate
Basement
Full
Attic
Partial
Fireplaces
9
Heating type
Central
Heating system
Steam and vapor
Lot
Acreage
14.06
Topography
Level
Land
Primary site

Area overview

Walk score
6 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
2 /100.  Somewhat Bikeable
School district
3008

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

Ownership

Ownership information for 136 Mill River Road, Oyster Bay, NY

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

Sales history for 136 Mill River Road, Oyster Bay, NY 11771

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 136 Mill River Road, Oyster Bay, NY

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

Current property tax
Tax year
2026
Recent tax assessments
Market value
$7,974,000
Assessed value
$7,974
Transitional assessed value
Exemptions

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 $7,974,000 $7,974 n/a
2025 $7,523,000 $7,523 n/a
2024 $12,005,000 $7,098 1748.58 $124,114 n/a
2023 $7,098,000 $7,098 n/a
2022 $6,697,000 $6,697 n/a
2021 $6,318,000 $6,318 n/a
2020 $9,350,400 $23,376 n/a
2019 $9,350,400 $23,376 n/a
2018 $9,350,400 $23,376 n/a
2017 $9,350,400 $23,376 n/a
Permits

Permit information for 136 Mill River Road, Oyster Bay, NY

No recently recorded permits for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 136 Mill River Road, Oyster Bay, NY 11771 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Vernon School 6 Public 3-6 434 0.70
St Dominic High School NR Private PK-12 603 1.66
St Dominic High School NR Private PK-12 603 1.66
St Dominic Elementary School NR Private PK-8 218 1.71
St Dominic Elementary School NR Private PK-8 218 1.71
Theodore Roosevelt School NR Public PK, K-2 325 1.72
Theodore Roosevelt School NR Public PK, K-2 325 1.72
Portledge School NR Private PK-12 522 2.15
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Harmony Heights School NR Private 8-12 74 1.07
Harmony Heights School NR Private 8-12 0 1.09
St Dominic High School NR Private PK-12 603 1.66
St Dominic Elementary School NR Private PK-8 218 1.71
OYSTER BAY MIDDLE SCHOOL 5 Public 7-8 217 1.84
Portledge School NR Private PK-12 522 2.15
Locust Valley Middle School 8 Public 6-8 472 3.34
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Harmony Heights School NR Private 8-12 74 1.07
Harmony Heights School NR Private 8-12 0 1.09
St Dominic High School NR Private PK-12 603 1.66
Oyster Bay High School 7 Public 9-12 415 1.84
Portledge School NR Private PK-12 522 2.15
Long Island Lutheran Middle & High School NR Private 6-12 439 2.32
Locust Valley High School 9 Public 9-12 629 3.34
Jericho Senior High School 10 Public 9-12 1,258 3.64
Syosset Senior High School 10 Public 9-12 2,266 3.82
P.S. 256 NR Public PK, K-12 500 3.86

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

Neighbors for 136 Mill River Road, Oyster Bay, NY

453 Remsens Ln, Oyster Bay 123 Mill River Rd, Oyster Bay 185 Lawn Ln, Oyster Bay 99 Mill River Rd, Oyster Bay 39 Mill River Rd, Oyster Bay 69 Mill River Rd, Oyster Bay 57 Mill Riv, Oyster Bay 45 Mill Riv, Oyster Bay 1395 Planting Fields Rd, Oyster Bay 111 Mill River Rd, Oyster Bay 55 Oyster Bay Glen Cv, Oyster Bay 184 Lawn Ln, Oyster Bay 321 Mill River Rd, Oyster Bay 327 Mill River Rd, Oyster Bay 9 Mill River Rd, Oyster Bay 447 Remsens Ln, Oyster Bay Parcel 24-E-30 (No address), Glen Head 55 Mill River Rd, Oyster Bay 93 Mill River Rd, Oyster Bay 67 Mill River Rd, Oyster Bay

Nearby ZIP codes for 136 Mill River Road, Oyster Bay, 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 11579, Nassau County, NY 11590, Nassau County, NY 11709, Nassau County, NY 11724, Suffolk County, NY 11732, Nassau County, NY 11743, Suffolk County, NY 11753, Nassau County, NY 11765, Nassau County, NY 11791, Nassau County, NY 11797, Nassau County, NY 11801, Nassau County, NY 11804, Nassau County, NY

Frequently asked questions

What is the year built for 136 Mill River Road, Oyster Bay, NY 11771?

The development at 136 Mill River Road, Oyster Bay, NY 11771 was built in 1918.

What is the total square footage of 136 Mill River Road, Oyster Bay, NY 11771?

136 Mill River Road, Oyster Bay, NY 11771 has a total of 18,929 square feet.

What is the assessed value of 136 Mill River Road, Oyster Bay, NY 11771?

136 Mill River Road, Oyster Bay, NY 11771 is currently assessed at $7,974.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account