178 Helm Unkn the Sea Ranch, CA 95497
The Sea Ranch NeighborhoodEstimated Value: $1,094,000 - $1,532,000
2
Beds
3
Baths
2,093
Sq Ft
$652/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 $1,365,501, approximately $652 per square foot. 178 Helm Unkn is a home located in Sonoma County with nearby schools including Point Arena High School.
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Closed on
Sep 5, 2025
Sold by
Shaw Polly Nicole
Bought by
Polly Nicole Shaw Trust and Shaw
Current Estimated Value
Purchase Details
Closed on
Jan 3, 2018
Sold by
Robins Scott T and Byarlyrobins Belinda P
Bought by
Shaw Polly N
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
Goodman Janet K and Goodman Family Bypass Trust
Bought by
Robins Scott T and Byerly Robins Belinda P
Purchase Details
Closed on
Nov 20, 2013
Sold by
Goodman Janet K and Goodman Family Revocable Trust
Bought by
Goodman Family Revocable Trust and Goodman Family Bypass Trust
Purchase Details
Closed on
Jan 3, 2000
Sold by
Dean Corliss P and Dean Sandra L
Bought by
Goodman Ronald L and Goodman Janet K
Purchase Details
Closed on
Nov 4, 1998
Sold by
Piket Richard J and Piket Bonnie C
Bought by
Dean Corliss P and Dean Sandra L
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
Piket Richard J and Piket Bonnie C
Bought by
Piket Richard J and Piket Bonnie C
Purchase Details
Closed on
Aug 24, 1994
Sold by
Richardson John K and Richardson Marilyn S
Bought by
Piket Richard J and Piket Bonnie C
Purchase Details
Closed on
Mar 8, 1994
Sold by
Richardson John K and Richardson Marilyn S
Bought by
Richardson John K and Richardson Marilyn S
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$94,880
Interest Rate
7%
Mortgage Type
Seller Take Back
Purchase Details
Closed on
Mar 3, 1994
Sold by
Forrester Donald D and Forrester Elizabeth V
Bought by
Richardson John K and Richardson Marilyn S
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$94,880
Interest Rate
7%
Mortgage Type
Seller Take Back
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Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| Polly Nicole Shaw Trust | -- | None Listed On Document | |
| Shaw Polly N | $845,000 | Fidelity National Title Co | |
| Robins Scott T | $725,000 | Fidelity National Title Co | |
| Goodman Family Revocable Trust | -- | None Available | |
| Goodman Ronald L | $495,000 | North American Title Co | |
| Dean Corliss P | $390,000 | First American Title | |
| Piket Richard J | -- | -- | |
| Piket Richard J | $227,000 | Northwestern Title | |
| Richardson John K | -- | Northwestern Title Security | |
| Richardson John K | $114,000 | Northwestern Title Security |
Source: Public Records
Mortgage History
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Previous Owner | Shaw Polly N | $345,000 | |
| Previous Owner | Dean Corliss P | $312,000 | |
| Previous Owner | Richardson John K | $94,880 |
Source: Public Records
Tax History
| 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 | $12,082 | $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
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