316 Constellation is a 1,402 square foot house on a 0.46 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's The Sea Ranch data, we estimate the home's value is $1,045,075.
Single-familyProperty Type
1975Year Built
0.46 acresLot Size
$745Est. Price/Sq.Ft.
1 garage spacesParking
Source:Public Records
Redfin Estimate
$1,045,075
$12K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 32.5% lower than the average sale price ($1.55M) of 3 comparable homes.
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Earn from this home
Rent
$3,058/mo
Redfin rental estimate
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Market trends in 95480, CA
Last updated August 2026
Buyer's Market
Seller's Market
Balanced market
Sale-to-List Price
98.4%
0.0% MoM
Median sale price
$1.6M
$201K MoM
Avg. days on market
38d
14 days MoM
Recently sold homes
5
0 MoM
Provided by Redfin
Sale history for 316 Constellation
Date
Event
Price
BAREIS #325079461
Sep 5, 2025
Listed
*
Year
Property tax
Land + Additions
Assessment*
2025
$2,486 (+1.5%)
$37,719 + $148,258
$185,977
2024
$2,449 (+1.4%)
$36,980 + $145,351
$182,331
2023
$2,414 (+3.6%)
$36,255 + $142,501
$178,756
2022
$2,330 (+4.7%)
$35,545 + $139,707
$175,252
2021
$2,225 (−0.2%)
$34,849 + $136,968
$171,817
2020
$2,231 (+2.5%)
$34,166 + $134,283
$168,449
2019
$2,177 (+12.0%)
$33,816 + $132,907
$166,723
2018
$1,944 (−8.1%)
$33,153 + $130,301
$163,454
2017
$2,116 (+1.9%)
$31,866 + $125,243
$157,109
2016
$2,076 (+3.0%)
$31,242 + $122,788
$154,030
2015
$2,015 (+1.5%)
$31,242 + $122,788
$154,030
2014
$1,986 (+4.5%)
$30,171 + $118,575
$148,746
2013
$1,900 (+1.5%)
$30,171 + $118,575
$148,746
2012
$1,872 (+4.0%)
$30,035 + $118,040
$148,075
2011
$1,801 (+0.8%)
$29,447 + $115,726
$145,173
2010
$1,787 (+0.2%)
$28,870 + $113,457
$142,327
2009
$1,784 (+1.2%)
$28,655 + $112,610
$141,265
2007
$1,763
$28,161 + $110,665
$138,826
Tax history for 316 Constellation
Year
Property tax
Land + Additions
Assessment*
2025
$2,486 (+1.5%)
$37,719 + $148,258
$185,977
2024
$2,449 (+1.4%)
$36,980 + $145,351
$182,331
2023
$2,414 (+3.6%)
$36,255 + $142,501
$178,756
2022
$2,330 (+4.7%)
$35,545 + $139,707
$175,252
2021
$2,225 (−0.2%)
$34,849 + $136,968
$171,817
2020
$2,231 (+2.5%)
$34,166 + $134,283
$168,449
2019
$2,177 (+12.0%)
$33,816 + $132,907
$166,723
2018
$1,944 (−8.1%)
$33,153 + $130,301
$163,454
2017
$2,116 (+1.9%)
$31,866 + $125,243
$157,109
2016
$2,076 (+3.0%)
$31,242 + $122,788
$154,030
2015
$2,015 (+1.5%)
$31,242 + $122,788
$154,030
2014
$1,986 (+4.5%)
$30,171 + $118,575
$148,746
2013
$1,900 (+1.5%)
$30,171 + $118,575
$148,746
2012
$1,872 (+4.0%)
$30,035 + $118,040
$148,075
2011
$1,801 (+0.8%)
$29,447 + $115,726
$145,173
2010
$1,787 (+0.2%)
$28,870 + $113,457
$142,327
2009
$1,784 (+1.2%)
$28,655 + $112,610
$141,265
2007
$1,763
$28,161 + $110,665
$138,826
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 11, 2016 • Final
Building history record
Construct a new single-family home.
New construction
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
Bathroom Information
# of Full Baths: 3
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: SEA RANCH #12
Living Sq. Ft: 1,402
Ground Floor Sq. Ft: 1,233
Building Sq. Ft: 1,786
# of Stories: 2
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 384
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,000
Legal Lot Number: 31
Acres: 0.4591
Zoning Code: CZ
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,402
Stories: 2.0
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1977
County: Sonoma County
APN: 155100012000
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Horicon Elementary School
Public K-8 • Assigned • 3.6mi
3/10
Point Arena High School
Public 9-12 • Assigned • 21.3mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
1/10 Heat Factor
7 days above 80° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
11 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
The Sea Ranch, CA • 95497
Average low and high temperatures (°F)
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48
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66
53
61
49
59
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.4 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
10.4 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$993,000 – $1.20M
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