NOT LISTED FOR SALE

178 Helm Unkn the Sea Ranch, CA 95497

The Sea Ranch Neighborhood

Estimated Value: $1,117,000 - $1,554,200

2 Beds
3 Baths
2,093 Sq Ft
$678/Sq Ft Est. Value

About This Home

This home is located at 178 Helm Unkn, the Sea Ranch, CA 95497 and is currently estimated at $1,419,050, approximately $677 per square foot. 178 Helm Unkn is a home located in Sonoma County with nearby schools including Horicon Elementary School and Point Arena High School.

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Sep 5, 2025
Sold by
Bought by
Current Estimated Value
$1,419,050

Purchase Details

Closed on
Jan 3, 2018
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$345,000
Interest Rate
3.92%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 11, 2016
Sold by
Bought by

Purchase Details

Closed on
Nov 20, 2013
Sold by
Bought by

Purchase Details

Closed on
Jan 3, 2000
Sold by
Bought by

Purchase Details

Closed on
Nov 4, 1998
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$312,000
Interest Rate
6.42%

Purchase Details

Closed on
Feb 18, 1998
Sold by
Bought by

Purchase Details

Closed on
Aug 24, 1994
Sold by
Bought by

Purchase Details

Closed on
Mar 8, 1994
Sold by
Bought by

Purchase Details

Closed on
Mar 3, 1994
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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ICE

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- None Listed On Document
$845,000 Fidelity National Title Co
$725,000 Fidelity National Title Co
-- None Available
$495,000 North American Title Co
$390,000 First American Title
-- --
$227,000 Northwestern Title
-- Northwestern Title Security
$114,000 Northwestern Title Security
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $345,000
Previous Owner $312,000
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $12,422 $961,460 $375,481 $585,979
2024 $12,082 $942,609 $368,119 $574,490
2023 $12,082 $924,127 $360,901 $563,226
2022 $11,212 $906,008 $353,825 $552,183
2021 $10,931 $888,244 $346,888 $541,356
2020 $10,923 $879,138 $343,332 $535,806
2019 $10,828 $861,900 $336,600 $525,300
2018 $9,446 $739,500 $295,800 $443,700
2017 $9,304 $725,000 $290,000 $435,000
2016 $8,385 $642,691 $259,671 $383,020
2015 -- $633,038 $255,771 $377,267
2014 -- $620,638 $250,761 $369,877
Source: Public Records

Map

California Sonoma County The Sea Ranch 95497 The Sea Ranch

178 Helm Unkn, The Sea Ranch, CA

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