2. 363 Helman Ln Cotati CA
363 Helman Ln Cotati CA

Report Results for

363 Helman Ln Cotati, CA

363 Helman Ln Cotati, CA 94931 was built in 1910 and last sold for $13,500. The property has a lot size of 44,431 Sq Ft lot and is listed as a Rural Residence. The property is currently not for sale. Current estimates place the value near 688,000, reflecting a -13% change over the past year, with 2 beds, 1 baths, and approximately 1,155 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$13,500
Last sold Dec 17, 2025
2
Beds
1
Baths
1,155
Sqft
Off Market
$688,000 estimated value
Built in 1910
$596/sqft
44,431 lot sqft

Property characteristics

Property type
Residential
Zoning type
Rural Residence
APN
046-111-021
Subdivision
Alder Avenue Industrial Park
Stories
1

Property History

Over the last 12 months, the sales price of 363 Helman Ln Cotati, CA 94931 has decreased by -13%, and the tax increased by 2%.

Price History

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Year Price Price/Sq Ft
2026 $ 731,000 -13 % $ 633
2025 $ 849,000 18 % $ 735
2024 $ 715,000 14 % $ 619
2023 $ 626,000 -15 % $ 542
2022 $ 737,000 30 % $ 638
2021 $ 566,000 ---- $ 490

Tax History

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Year Taxes Assesments
2025 $ 4,655 2 % $ 366,919
2024 $ 4,539 0 % $ 359,725
2023 $ 4,518 1 % $ 352,672
2022 $ 4,439 0 % $ 345,757
2021 $ 4,397 ---- $ 338,978
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Owner

Patricia Sheehan Patricia Ann Sheehan , Age 76

Lives at 363 Helman Ln, Cotati, CA 94931-9710
Relatives: Harry Sheehan, Michael Sheehan, Carolyn Sheehan, James Reed, Jeannie Hinchcliff, Nancy Sheehan, Rose Sheehan, Terrence Sheehan, Borden Anderson
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People Living at 363 Helman Ln Cotati, CA

Patricia Sheehan Patricia Ann Sheehan , Age 76

Lives at 363 Helman Ln, Cotati, CA 94931-9710 Cotati CA 94931 363 Helman Ln
Prior addresses: 321 Blodgett ST, Ste B, Cotati, CA 94931-8710 Cotati CA 94931 321 Blodgett ST, Ste B 2539 25th Ave, San Francisco, CA 94116-2902 San Francisco CA 94116 2539 25th Ave 56 Michael DR, Petaluma, CA 94954-1345 Petaluma CA 94954 56 Michael DR
Relatives: Harry Sheehan, Michael Sheehan, Carolyn Sheehan, James Reed, Jeannie Hinchcliff, Nancy Sheehan, Rose Sheehan, Terrence Sheehan, Borden Anderson
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Bay North Bay Truckworks North

Lives at 14517 PO Box, Santa Rosa, CA 95402-6517 Santa Rosa CA 95402 14517 PO Box
Prior addresses: 2264 Piner RD, Santa Rosa, CA 95403-2354 Santa Rosa CA 95403 2264 Piner RD 2270 Piner RD, Santa Rosa, CA 95403-2354 Santa Rosa CA 95403 2270 Piner RD 300 Doyle Park DR, Santa Rosa, CA 95405-4514 Santa Rosa CA 95405 300 Doyle Park DR
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Michael Sheehan Michael John Sheehan , Age 73

Lives at 1800 Sonterra Ct, Santa Rosa, CA 95403-5703 Santa Rosa CA 95403 1800 Sonterra Ct
Prior addresses: 51 Reflection Cove DR, Henderson, NV 89011-4287 Henderson NV 89011 51 Reflection Cove DR 10041 Starr Rd, Windsor, CA 95492-9453 Windsor CA 95492 10041 Starr Rd 170 Willowgreen Pl, Santa Rosa, CA 95403-5714 Santa Rosa CA 95403 170 Willowgreen Pl
Relatives: Jeannie Hinchcliff, Carolyn Sheehan, Harry Sheehan, James Reed, Nancy Sheehan, Patricia Sheehan, Rose Sheehan, Alexis Bertelsen, Angela Reed
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Dennis Debenham Dennis Earl Debenham , Age 80

Lives at Po Box 1155, Cloverdale, CA 95425-1155 Cloverdale CA 95425 Po Box 1155
Prior addresses: 49714 Turquoise AVE, Quartzsite, AZ 85346-1899 Quartzsite AZ 85346 49714 Turquoise AVE 6975 Floyd Way, Nice, CA 95464-8534 Nice CA 95464 6975 Floyd Way 6985 Floyd Way, Nice, CA 95464-8534 Nice CA 95464 6985 Floyd Way
Relatives: Kim Debenham, Denise Sousa, Richard Richardson, Andrea Richardson, Andrew Richardson, Anthony Faas, Barbara Young, Bo Faas
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Steven Alo Steven P Alo , Age 76

Lives at 1949 Matzen Ranch Cir, Petaluma, CA 94954-8596 Petaluma CA 94954 1949 Matzen Ranch Cir
Prior addresses: 5054 Nawal Dr, El Dorado Hills, CA 95762-5675 El Dorado Hills CA 95762 5054 Nawal Dr 247 Fairway Dr, Novato, CA 94949-5830 Novato CA 94949 247 Fairway Dr
Relatives: Susan Duryee, Brett Alo, Richard Alo, Stacy Cahill, Sue Duryee, Vanessa Alo, Abimbola Alo, Abimbola Badejo, Adelaide Duryee
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Susan Duryee Susan Louise Duryee , Age 70

Lives at 1550 Barlow LN, Sebastopol, CA 95472 Sebastopol CA 95472 1550 Barlow LN
Prior addresses: 6 Beach DR, San Rafael, CA 94901-2506 San Rafael CA 94901 6 Beach DR 222 Ragle Rd S, Sebastopol, CA 95472-3146 Sebastopol CA 95472 222 Ragle Rd S 5090 Paradise Dr, Corte Madera, CA 94925-2105 Corte Madera CA 94925 5090 Paradise Dr
Relatives: Steven Alo, Adelaide Duryee, Brett Alo, Donald Duryee, Guy Duryee, Lisa Duryee, Mary Alo, Mary Duryee
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Mary Duryee Mary Lynn Duryee , Age 72

Lives at 188 Bret Harte Rd, San Rafael, CA 94901-5249 San Rafael CA 94901 188 Bret Harte Rd
Prior addresses: 6868 Mckinley Ave, Sebastopol, CA 95472-3419 Sebastopol CA 95472 6868 Mckinley Ave 4980 Grazing Hill RD, Shingle Springs, CA 95682-7208 Shingle Springs CA 95682 4980 Grazing Hill RD
Relatives: Adelaide Duryee, Dillon Kwiat, Donald Duryee, Guy Duryee, Keri Duryee, Lisa Duryee, Mary Duryee
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Guy Duryee Guy Alan Duryee , Age 94

Lives at 220 Ragle Rd S, Sebastopol, CA 95472-3146 Sebastopol CA 95472 220 Ragle Rd S
Prior addresses: 66 Brookdale Ave, San Rafael, CA 94901-1938 San Rafael CA 94901 66 Brookdale Ave 4 Sylvan Ln, Ross, CA 94957-9683 Ross CA 94957 4 Sylvan Ln
Relatives: Adelaide Duryee, Donald Duryee, Guy Duryee, Keri Duryee, Lisa Duryee, Mary Duryee, Sophie Duryee
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Harry Sheehan Harry F Sheehan , Age 110

Lives at 322 Firethorn Dr, Rohnert Park, CA 94928-1321 Rohnert Park CA 94928 322 Firethorn Dr
Prior addresses: 395 Helman Ln, Cotati, CA 94931-9710 Cotati CA 94931 395 Helman Ln 8004 Adrian Dr, Rohnert Park, CA 94928-4058 Rohnert Park CA 94928 8004 Adrian Dr 3603 Wallace Rd, Santa Rosa, CA 95404-1611 Santa Rosa CA 95404 3603 Wallace Rd
Relatives: Carolyn Sheehan, Jeannie Hinchcliff, Michael Sheehan, Patricia Sheehan, Rose Sheehan, Terrence Sheehan, Doris Andersen, Dorotha Andersen, Gary Andersen
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Neighbors

351 Alder Ave
Cotati, CA
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350 Helman Ln
Cotati, CA
View Property Report
358 Blodgett St
Cotati, CA
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380 Helman Ln
Cotati, CA
View Property Report

FAQs

Who lives at 363 Helman Ln, Cotati, CA 94931?
According to our records, the current person living in 363 Helman Ln is Patricia Sheehan.
Is this property currently for sale?
The property is not for sale and last sold for $13,500 on Dec 17, 2025. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $688,000, reflecting a -13% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 1,155 sq ft of living space on a 44,431 sq ft lot, built in 1910 and classified as a Rural Residence.
What nearby properties can I compare this to?
Nearby homes include 351 Alder Ave, 350 Helman Ln, and 358 Blodgett St, each with its own property report to help compare size, value, and residents.