391 Mill River Rd
Oyster Bay, NY 11771
4 ba 3,924 sqft Built 1947 Lot 108,639 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2024 | $932 | $855 | $1,787 | $28,852 |
| 2023 | $932 | $855 | $1,787 | $30,209 |
| 2022 | $1,061 | $974 | $2,035 | $32,718 |
| 2021 | $1,061 | $974 | $2,035 | $35,895 |
| 2020 | $1,053 | $967 | $2,020 | $33,192 |
| 2019 | $841 | $2,309 | $3,150 | $35,365 |
| 2018 | $1,051 | $2,309 | $3,360 | $33,260 |
| 2016 | $1,887 | $2,309 | $4,196 | $41,125 |
| 2015 | $1,770 | $2,309 | $4,079 | $36,151 |
| 2014 | $1,770 | $2,309 | $4,079 | $33,908 |
| 2013 | $2,032 | $2,309 | $4,341 | $31,200 |
| 2011 | $1,729 | $2,309 | $4,038 | $23,641 |
| 2010 | $1,501 | $2,309 | $3,810 | $23,975 |
| 2009 | $2,205 | $2,309 | $4,514 | $23,075 |
| 2007 | $1,950 | $2,309 | $4,259 | $21,304 |
Property facts
Year built
1947
Property type
single_family
Stories
2
Beds
—
Baths
4
Living area
3,924 sqft
Lot size
108,639 sqft
ZIP code
11771
City
Oyster Bay
Street
Mill River Rd
Coordinates
40.84700, -73.54258
Comparable properties nearby
Frequently asked questions
When did 391 Mill River Rd last sell?
No public-record sale is on file for 391 Mill River Rd.
What is the current tax assessment for 391 Mill River Rd?
The most recent total assessment for 391 Mill River Rd (year 2024) is $1,787 with $28,852 in property tax.
When was 391 Mill River Rd built?
391 Mill River Rd was built in 1947.
How does 391 Mill River Rd compare to others on Mill River Rd?
We track 8 other properties on Mill River Rd. Browse the list under "Other properties on Mill River Rd" to compare beds, baths, and sale history.
What are the property facts for 391 Mill River Rd?
391 Mill River Rd is a 4 bath, 3,924 sqft, 108,639 sqft lot single_family.
Is 391 Mill River Rd a flip candidate?
No — 391 Mill River Rd does not appear in our flips dataset.
Is 391 Mill River Rd a tax-appeal candidate?
No — 391 Mill River Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.2%
Implied 1-yr
-0.8%
2026 Q2
$2.2M
2026 Q3
$2.2M
ZIP 11771 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mill River Rd