2. 16 Pine Tree Cir Cotati CA
16 Pine Tree Cir Cotati CA

Report Results for

16 Pine Tree Cir Cotati, CA

16 Pine Tree Cir Cotati, CA 94931 was built in 1987 and last sold for $365,000. The property has a lot size of 1,280 Sq Ft lot and is listed as a Planned Unit Development. The property is currently not for sale. Current estimates place the value near 433,000, reflecting a -2% change over the past year, with 2 beds, 1.5 baths, and approximately 840 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

$365,000
Last sold Nov 14, 2025
2
Beds
1.5
Baths
840
Sqft
Off Market
$433,000 estimated value
Built in 1987
$515/sqft
1,280 lot sqft
$379 HOA fees

Property characteristics

Property type
Residential
Zoning type
Planned Unit Development
APN
144-400-020
Parking
1
Subdivision
Valparaiso Highlands Pud
Heating
None
Cooling
Yes
Fireplaces
1
Stories
1

Property History

Over the last 12 months, the sales price of 16 Pine Tree Cir Cotati, CA 94931 has decreased by -2%, and the tax increased by 2%.

Price History

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Year Price Price/Sq Ft
2026 $ 426,000 -2 % $ 507
2025 $ 436,000 0 % $ 519
2024 $ 437,000 2 % $ 520
2023 $ 426,000 -7 % $ 507
2022 $ 461,000 29 % $ 549
2021 $ 355,000 ---- $ 423

Tax History

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Year Taxes Assesments
2025 $ 3,687 2 % $ 289,634
2024 $ 3,595 0 % $ 283,956
2023 $ 3,574 1 % $ 278,390
2022 $ 3,509 1 % $ 272,933
2021 $ 3,474 ---- $ 267,583
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Owner

Astra Duncan Astra E Duncan , Age 72

Lives at 16 Pine Tree Cir, Cotati, CA 94931-5318
Relatives: Brian Day, Carla Duncan, Cecilia Duncan, Jonathan Popenoe, Adriann Duncan, Brigitte Popenoe, Cherie Duncan, Christian Duncan
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People Living at 16 Pine Tree Cir Cotati, CA

Astra Duncan Astra E Duncan , Age 72

Lives at 16 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree Cir
Prior addresses: 15 Pine Tree Cir, Cotati, CA 94931-5319 Cotati CA 94931 15 Pine Tree Cir 1520 Neotomas Ave, Santa Rosa, CA 95405-7504 Santa Rosa CA 95405 1520 Neotomas Ave 506 S Foothill Blvd, Cloverdale, CA 95425-3862 Cloverdale CA 95425 506 S Foothill Blvd
Relatives: Brian Day, Carla Duncan, Cecilia Duncan, Jonathan Popenoe, Adriann Duncan, Brigitte Popenoe, Cherie Duncan, Christian Duncan
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Justinian Tilghman Justinian Raymond Tilghman , Age 37

Lives at 20 Alter St, Cloverdale, CA 95425-3910 Cloverdale CA 95425 20 Alter St
Prior addresses: 16 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree Cir 8743 Fehler Ln, Cotati, CA 94931-5374 Cotati CA 94931 8743 Fehler Ln 406 L St, Apt 5, Eureka, CA 95501-0575 Eureka CA 95501 406 L St, Apt 5
Relatives: Drew Frolli, Jeannie Tilghman, Juliana Tilghman, Timothy Tilghman, Brent Tilghman, Dana Tilghman, Debbi Frolli, Douglas Frolli, Dustin Frolli
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Danielle Rynning Danielle M Favor Rynning , Age 48

Lives at 1309 Michelle Ct, Rohnert Park, CA 94928-8130 Rohnert Park CA 94928 1309 Michelle Ct
Prior addresses: 16 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree Cir 1106 L St, Apt 3, Eureka, CA 95501-2495 Eureka CA 95501 1106 L St, Apt 3 382 Albert Way, Petaluma, CA 94954-3736 Petaluma CA 94954 382 Albert Way
Relatives: Philip Rynning, James Favor, John Favor, Karen Favor, Kellie Favor, Stephen Favor, Paige Rynning, Perrin Rynning
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Debbi Frolli Debbi Ann Frolli , Age 68

Lives at 1300 Slater St, Apt 2, Santa Rosa, CA 95404-2835 Santa Rosa CA 95404 1300 Slater St, Apt 2
Prior addresses: 16 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree Cir 10680 Old River Rd, Forestville, CA 95436-9773 Forestville CA 95436 10680 Old River Rd 1221 Vallejo Ave, Apt 11, Novato, CA 94945-2331 Novato CA 94945 1221 Vallejo Ave, Apt 11
Relatives: Douglas Frolli, Drew Frolli, Dustin Frolli, Justinian Tilghman, Brent Tilghman, Dana Tilghman, Jeannie Tilghman, Juliana Tilghman, Samuel Granger
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Daniel Dalpoggetto Daniel A Dalpoggetto , Age 33

Lives at 742 Bordeaux DR, Petaluma, CA 94954-4655 Petaluma CA 94954 742 Bordeaux DR
Prior addresses: 16 Pine Tree CIR, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree CIR 511 Heron Cove CIR, Seneca, SC 29672-8006 Seneca SC 29672 511 Heron Cove CIR
Relatives: Aaron Dalpoggetto, Daniel Dalpoggetto, Judith Poggetto, Kimberly Dalpoggetto, Aaron Dal, Daniel Dal, Jeffrey Dalpoggetto, Judith Dal, Ray Dalpoggetto
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Drew Frolli Drew K Frolli , Age 37

Lives at 20 Alter St, Cloverdale, CA 95425-3910 Cloverdale CA 95425 20 Alter St
Prior addresses: 16 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree Cir 1300 Slater St, Apt 2, Santa Rosa, CA 95404-2835 Santa Rosa CA 95404 1300 Slater St, Apt 2 10680 Old River Rd, Forestville, CA 95436-9773 Forestville CA 95436 10680 Old River Rd
Relatives: Debbi Frolli, Douglas Frolli, Dustin Frolli, Justinian Tilghman, Jeannie Tilghman, Juliana Tilghman, Timothy Tilghman, Brent Tilghman, Bryce Tilghman
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Jordan Nordby Jordan A Nordby , Age 33

Lives at 4475 Murietta Ave, Apt 16, Sherman Oaks, CA 91423-3485 Sherman Oaks CA 91423 4475 Murietta Ave, Apt 16
Prior addresses: 275 Venetia Dr, Long Beach, CA 90803-3647 Long Beach CA 90803 275 Venetia Dr 9585 Argonne Way, Forestville, CA 95436-9384 Forestville CA 95436 9585 Argonne Way 16 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree Cir
Relatives: Donna Nordby, Erik Nordby, Jillian Nordby, Keith Nordby, Makenna Nordby, Betty Nordby, Bridget Cassara
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Carla Duncan Carla May Duncan , Age 27

Lives at 15 Pine Tree Cir, Cotati, CA 94931-5319 Cotati CA 94931 15 Pine Tree Cir
Prior addresses: 100 Avram Ave, Apt 542, Rohnert Park, CA 94928-3214 Rohnert Park CA 94928 100 Avram Ave, Apt 542 16 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree Cir
Relatives: Astra Duncan, Brian Day, Cecilia Duncan, Jonathan Popenoe, Marcia Duncan, Melissa Tentnowski, Ralph Duncan, Adam Steffen
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Daniel Dalpoggetto Daniel G Dalpoggetto , Age 33

Lives at 511 Heron Cove Cir, Seneca, SC 29672-8006 Seneca SC 29672 511 Heron Cove Cir
Prior addresses: 742 Bordeaux Dr, Petaluma, CA 94954-4655 Petaluma CA 94954 742 Bordeaux Dr 16 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree Cir
Relatives: Aaron Dalpoggetto, Aaron Dal, Daniel Dalpoggetto, Daniel Dal, Judith Poggetto, Judith Dal, Kimberly Dalpoggetto, Jeffrey Dalpoggetto, Ray Dalpoggetto
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Margaret Craig Margaret H Craig , Age 107

Lives at 907 Adele Dr, Apt 35, Windsor, CA 95492-7829 Windsor CA 95492 907 Adele Dr, Apt 35
Prior addresses: 16 Pine Tree Cir, Cotati, CA 94931-5318 Cotati CA 94931 16 Pine Tree Cir 916 Champagne N, Calistoga, CA 94515-9756 Calistoga CA 94515 916 Champagne N 907 Champagne S, Calistoga, CA 94515-9775 Calistoga CA 94515 907 Champagne S
Relatives: Margaret Craig, Sandra Craig, Ronald Craig
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Neighbors

15 Pine Tree Cir
Cotati, CA
View Property Report
10 Pine Tree Cir
Cotati, CA
View Property Report
18 Pine Tree Cir
Cotati, CA
View Property Report
14 Pine Tree Cir
Cotati, CA
View Property Report

FAQs

Who lives at 16 Pine Tree Cir, Cotati, CA 94931?
According to our records, the current person living in 16 Pine Tree Cir is Astra Duncan.
Is this property currently for sale?
The property is not for sale and last sold for $365,000 on Nov 14, 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 $433,000, reflecting a -2% 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 840 sq ft of living space on a 1,280 sq ft lot, built in 1987 and classified as a Planned Unit Development.
What nearby properties can I compare this to?
Nearby homes include 15 Pine Tree Cir, 10 Pine Tree Cir, and 18 Pine Tree Cir, each with its own property report to help compare size, value, and residents.