670 Corn Neck Rd is a 1,495 square foot house on a 1 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Block Island data, we estimate the home's value is $1,301,646.
Single-familyProperty Type
1970Year Built
1 acresLot Size
$871Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,301,646
$93K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24.6% lower than the average sale price ($1.73M) of 6 comparable homes.
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Earn from this home
Rent
$2,792/mo
Redfin rental estimate
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Market trends in 02807, RI
Last updated October 2026
Buyer's Market
Seller's Market
Buyer's market
Sale-to-list price
95.4%
+1.8% MoM
Median sale price
$1.8M
$386K MoM
Avg. days on market
66d
79 days MoM
Recently sold homes
5
0 MoM
Provided by Redfin
Sale history for 670 Corn Neck Rd
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$5,535 (+3.7%)
$597,300 + $363,600
$960,900
2024
$5,337 (−8.3%)
$597,300 + $369,500
$966,800
2023
$5,820 (+21.1%)
$597,300 + $369,500
$966,800
2022
$4,805 (+5.7%)
$530,400 + $148,320
$678,720
2021
$4,547 (+5.3%)
$530,400 + $148,320
$678,720
2020
$4,317 (+3.3%)
$530,400 + $148,320
$678,720
2019
$4,181 (+4.0%)
$530,400 + $148,320
$678,720
2018
$4,022 (+1.5%)
$526,960 + $149,040
$676,000
2017
$3,961 (+2.4%)
$526,960 + $149,040
$676,000
2016
$3,867 (+2.8%)
$526,960 + $149,040
$676,000
2015
$3,763 (−17.4%)
$526,960 + $155,920
$682,880
2014
$4,558 (+2.5%)
$658,700 + $194,900
$853,600
2013
$4,447 (+0.6%)
$658,700 + $194,900
$853,600
2012
$4,420
$693,200 + $220,100
$913,300
Tax history for 670 Corn Neck Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,535 (+3.7%)
$597,300 + $363,600
$960,900
2024
$5,337 (−8.3%)
$597,300 + $369,500
$966,800
2023
$5,820 (+21.1%)
$597,300 + $369,500
$966,800
2022
$4,805 (+5.7%)
$530,400 + $148,320
$678,720
2021
$4,547 (+5.3%)
$530,400 + $148,320
$678,720
2020
$4,317 (+3.3%)
$530,400 + $148,320
$678,720
2019
$4,181 (+4.0%)
$530,400 + $148,320
$678,720
2018
$4,022 (+1.5%)
$526,960 + $149,040
$676,000
2017
$3,961 (+2.4%)
$526,960 + $149,040
$676,000
2016
$3,867 (+2.8%)
$526,960 + $149,040
$676,000
2015
$3,763 (−17.4%)
$526,960 + $155,920
$682,880
2014
$4,558 (+2.5%)
$658,700 + $194,900
$853,600
2013
$4,447 (+0.6%)
$658,700 + $194,900
$853,600
2012
$4,420
$693,200 + $220,100
$913,300
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 29, 2021 • Final
Electrical
Electrical
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 552
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Hot Water
Room Information
# of Rooms: 7
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Contemporary
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 1,495
Gross Sq. Ft: 3,312
Ground Floor Sq. Ft: 1,050
# of Units: 1
# of Stories: 2
Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Municipality Name: BLOCK ISLAND
Acres: 1
Zoning Code: RA
State Use Description: 1-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 1,495
Stories: 2.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: —
County: Washington County
APN: 566753
Home facts updated by county records on Jan 7, 2026
Around this home
Schools
K - 12
Preschool & daycare
Block Island School
Public K-12 • Assigned • 2.5mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Historical weather
Block Island, RI • 02807
Average low and high temperatures (°F)
35
26
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26
45
35
52
42
61
51
71
60
77
67
75
63
71
62
62
53
54
43
41
31
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 4.6 hours in December, which is comparable to the
U.S. average for solar exposure.
9.1 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.24M – $1.50M
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