Set within the renowned Sea Ranch community, this centrally located parcel in Unit 18, offers a rare opportunity to design your coastal retreat. Encompassing approximately 0.48 acres, the homesite provides ample room for thoughtful design, privacy, and a strong connection to nature. Key development features include a pre-approved and permit-ready 3-bedroom onsite septic design, full approval by Sea Ranch DCEM, and a completed geotechnical report, valuable steps already taken toward future construction. With a 24-foot height allowance, the property also presents the potential for expansive views of the surrounding landscape and Pacific Ocean. Ideally situated just minutes from scenic trails, tidepools, and stables, the parcel is also close to the Ohlson Recreation Centerone of several amenities available to Sea Ranch property owners. Residents enjoy access to pools, tennis courts, and beautifully preserved natural areas throughout the community. Blending natural beauty, a prime location, and valuable pre-development work, this parcel is a compelling setting for your future Sea Ranch getaway.
Vacant landProperty Type
0.48 acresLot Size
$520,833Price/Acres
$413/moHOA Dues
Listed by Kathleen Ball•DRE #01386466• Sotheby's International Realty
•707-322-8112 (agent)
•kathleen@kathleenball.com (agent)
Bought with Reza Khan•DRE #01880118• Reza Khan, Broker
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Market trends in 95480, CA
Last updated September 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
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Sale and tax history for 36786 Mariners Dr
Sale History
Tax History
Date
Event
Price
BAREIS #325088978
Jun 29, 2026
Sold
$250,000
Jun 24, 2026
Pending
—
Jun 2, 2026
Contingent
—
Feb 4, 2026
Price Changed
$275,000
Oct 15, 2025
Listed
$310,000
Oct 15, 2025
Listed
$275,000
+32
Set within the renowned Sea Ranch community, this centrally located parcel in Unit 18, offers a rare opportunity to design your coastal retreat. Encompassing approximately 0.48 acres, the homesite provides ample room for thoughtful design, privacy, and a strong connection to nature. Key development features include a pre-approved and permit-ready 3-bedroom onsite septic design, full approval by Sea Ranch DCEM, and a completed geotechnical report, valuable steps already taken toward future construction. With a 24-foot height allowance, the property also presents the potential for expansive views of the surrounding landscape and Pacific Ocean. Ideally situated just minutes from scenic trails, tidepools, and stables, the parcel is also close to the Ohlson Recreation Centerone of several amenities available to Sea Ranch property owners. Residents enjoy access to pools, tennis courts, and beautifully preserved natural areas throughout the community. Blending natural beauty, a prime location, and valuable pre-development work, this parcel is a compelling setting for your future Sea Ranch getaway.
BAREIS #322103839
Apr 17, 2023
Sold
$250,000
Apr 12, 2023
Pending
—
Mar 22, 2023
Contingent
—
Dec 9, 2022
Listed
$275,000
Ready to build! Onsite 3BD perc approved by county in 2021 (see disclosures). This lot is situated in the beautifully sought after Unit 18. With gorgeous ocean views and access to trails that run along some of the most amazing coastline on the Sea Ranch - this is the perfect place to build your dream home.
BAREIS #321019042
Apr 30, 2021
Sold
$125,000
Apr 18, 2021
Pending
—
Apr 2, 2021
Contingent
—
Mar 27, 2021
Listed
$125,000
Public Records
Aug 26, 2005
Sold
$327,000
Public Records
Apr 11, 1997
Sold
$70,000
Public Records
Aug 24, 1989
Sold
$34,000
Year
Property tax
Land + Additions
Assessment*
2025
$3,093 (+1.7%)
$265,302
2024
$3,041 (+77.7%)
$260,100
2023
$1,712 (+3.7%)
$255,000
2022
$1,651 (+20.8%)
$130,050
2021
$1,366 (−1.1%)
$127,500
2020
$1,381 (−10.7%)
$100,000
2019
$1,547 (−23.2%)
$115,000
2018
$2,014 (−19.3%)
$175,000
2017
$2,495 (+2.0%)
$200,000
2015
$2,446 (+21.1%)
$200,000
2014
$2,020 (+1.9%)
$160,000
2013
$1,982 (−53.0%)
$160,000
2012
$4,215 (+2.4%)
$160,000
2011
$4,114 (+0.9%)
$366,653
2010
$4,078 (+0.2%)
$359,464
2009
$4,069 (+0.9%)
$356,778
2007
$4,033
$350,614
Public record
Public record
Permits
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
0.48 Acres
Year renovated
—
Sq. Ft.
—
Year built
—
Style
Vacant Land
County
Sonoma County
APN
156070018000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 13, 2026.
Nov 13, 2025 • Final
Building permit with plan check
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
Exterior
Exterior Features
Allows Horses: No
Fencing: None
Property Information
Property Type: Land
Property Sub Type: Residential Lot
Lot Information
Lot Size Square Feet: 21,090
Lot Size Acres: 0.4842
Lot Size Source: Not Verified
Lot Features: Shape Irregular
Zoning Description: Single-Family
Power Production Information
Type: None
Size: 0.00
Year Install: 0
Utilities
Utilities Information
Utilities: DSL Available, Internet Available, Phone Available, Underground Utilities, Water Available
Sewer: Septic Needed
Electric: Electric Available
Location
HOA Information
Association YN: Yes
Association Name: TSRA
Association Fee: $413
Association Fee Frequency: Monthly
Association Fee Includes: Security
Community Information
Community Features: Clubhouse, Playground, Pool, Sauna, Tennis
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 0.48 acres
Style: Vacant Land
Year Built: —
Year Renovated: —
County: Sonoma County
APN: 156070018000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Horicon Elementary School
Public K-8 • Assigned • 4.4mi
3/10
Point Arena High School
Public 9-12 • Assigned • 19.9mi
3/10
Provided by GreatSchools
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
2/10 Heat Factor
7 days above 72° expected this year, 19 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)
59
45
59
47
61
49
61
48
63
51
64
52
66
54
69
55
69
57
66
53
61
49
59
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
93/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 20% for direct sun exposure in The Sea Ranch. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.5 hrs
6.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$244,000 – $295,000
Sell confidently with a local market expert in The Sea Ranch.