703 Mill Rd is a 1,014 square foot house on a 0.83 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Riverhead data, we estimate the home's value is $493,834.
Single-familyProperty Type
1944Year Built
0.83 acresLot Size
$487Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$493,834
$11K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.9% lower than the average sale price ($554K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$6,515
$12,900 + $17,100
$30,000
2025
$6,515 (+7.1%)
$12,900 + $17,100
$30,000
2024
$6,084 (+6.8%)
$12,900 + $17,100
$30,000
2023
$5,699 (+107.0%)
$12,900 + $17,100
$30,000
2022
$2,754
$12,900 + $17,100
$30,000
2021
$2,754 (+2.5%)
$12,900 + $17,100
$30,000
2020
$2,686 (+4.7%)
$12,900 + $17,100
$30,000
2019
$2,565 (−49.8%)
$12,900 + $17,100
$30,000
2018
$5,104 (+3.4%)
$12,900 + $17,100
$30,000
2017
$4,937 (+3.8%)
$12,900 + $17,100
$30,000
2016
$4,758 (+4.7%)
$12,900 + $17,100
$30,000
2015
$4,545 (−0.6%)
$12,900 + $17,100
$30,000
2014
$4,574 (+3.9%)
$12,900 + $17,100
$30,000
2013
$4,401 (+0.3%)
$12,900 + $17,100
$30,000
2012
$4,388 (+1.2%)
$12,900 + $17,100
$30,000
2011
$4,336 (+0.5%)
$12,900 + $17,100
$30,000
2010
$4,316 (+3.3%)
$12,900 + $17,100
$30,000
2009
$4,177
$12,900 + $17,100
$30,000
Tax history for 703 Mill Rd
Year
Property tax
Land + Additions
Assessment*
2026
$6,515
$12,900 + $17,100
$30,000
2025
$6,515 (+7.1%)
$12,900 + $17,100
$30,000
2024
$6,084 (+6.8%)
$12,900 + $17,100
$30,000
2023
$5,699 (+107.0%)
$12,900 + $17,100
$30,000
2022
$2,754
$12,900 + $17,100
$30,000
2021
$2,754 (+2.5%)
$12,900 + $17,100
$30,000
2020
$2,686 (+4.7%)
$12,900 + $17,100
$30,000
2019
$2,565 (−49.8%)
$12,900 + $17,100
$30,000
2018
$5,104 (+3.4%)
$12,900 + $17,100
$30,000
2017
$4,937 (+3.8%)
$12,900 + $17,100
$30,000
2016
$4,758 (+4.7%)
$12,900 + $17,100
$30,000
2015
$4,545 (−0.6%)
$12,900 + $17,100
$30,000
2014
$4,574 (+3.9%)
$12,900 + $17,100
$30,000
2013
$4,401 (+0.3%)
$12,900 + $17,100
$30,000
2012
$4,388 (+1.2%)
$12,900 + $17,100
$30,000
2011
$4,336 (+0.5%)
$12,900 + $17,100
$30,000
2010
$4,316 (+3.3%)
$12,900 + $17,100
$30,000
2009
$4,177
$12,900 + $17,100
$30,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
APZ
Agricultural Protection Zoning
The intent of the Agricultural Protection Zoning Use District (APZ) is to facilitate
existing and future agricultural land uses; to preserve existing prime agricultural soils; to
maintain highly productive agricultural lands by limiting encroachment of non-agricultural development; to minimize the conflicts between agricultural and non-agricultural uses; to discourage residential sprawl and minimize adverse fiscal impacts through the extension of municipal services; to maintain agricultural vistas, to promote agro-tourism, and to preserve the rural character of the Town of Riverhead.
Permitted uses
Include but are not limited to:
Equestrian facility
Greenhouse / nursery
Livestock production
Agriculture-Other
Housing-Single unit
Property details
Interior
Basement Information
Basement Type: Crawl-Space
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Hot Water Steam
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Ranch
Building Construction Quality: Average
Exterior Wall: Composition
Building Type: Single Family
Property Information
Living Sq. Ft: 1,014
Ground Floor Sq. Ft: 1,014
Building Sq. Ft: 1,014
# of Stories: 1
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 300
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 36,155
Legal Lot Number: 5
Legal Block Number: 1
School Tax District: RIVERHEAD
Municipality Name: RIVERHEAD
Acres: 0.83
Zoning Code: 4
State Use Description: SINGLE FAMILY RESID
Location Information
Parcel Location Influence: Canal
Utility Information
Water Service Type: Private
Utility Type: Electric
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,014
Stories: 1.0
Lot Size: 0.83 acres
Style: Single Family Residential
Year Built: 1944
Year Renovated: —
County: Suffolk County
APN: 0600081000100005000
Home facts updated by county records on Aug 31, 2026
Around this home
Schools
Riley Avenue School
Public PreK-4 • Assigned • 1.8mi
2/10
Riverhead Middle School
Public 6-8 • Assigned • 1.8mi
3/10
Riverhead Senior High School
Public 9-12 • Assigned • 1.7mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
3/10 Flood Factor
Estimated 10-14% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 93° expected this year, 19 days in 30 years
8/10 Wind Factor
80% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Riverhead, NY • 11901
Average low and high temperatures (°F)
35
26
36
27
48
37
57
45
65
54
76
64
80
70
77
65
72
63
63
54
54
44
41
31
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.9 hours in
June and 4.6 hours in December, which is comparable to the
U.S. average for solar exposure.
8.9 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$470,000 – $568,000
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