2. 21 Sylvan Irvine CA
21 Sylvan Irvine CA

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21 Sylvan Irvine, CA

21 Sylvan Irvine, CA 92603 was built in 2003 and last sold for $6,000,000. The property has a lot size of 10,804 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 6,210,000, reflecting a 17% change over the past year, with 4 beds, 3.5 baths, and approximately 3,966 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

$6,000,000
Last sold Feb 28, 2026
4
Beds
3.5
Baths
3,966
Sqft
Off Market
$6,210,000 estimated value
Built in 2003
$1,566/sqft
10,804 lot sqft
$688 HOA fees

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
478-341-35
Parking
3
Subdivision
Tract No 16312

Property History

Over the last 12 months, the sales price of 21 Sylvan Irvine, CA 92603 has increased by 17%.

Price History

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Year Price Price/Sq Ft
2026 $ 6,182,000 17 % $ 1,559
2025 $ 5,250,000 1 % $ 1,324
2024 $ 5,162,000 10 % $ 1,302
2023 $ 4,678,000 23 % $ 1,180
2022 $ 3,795,000 16 % $ 957
2021 $ 3,259,000 ---- $ 822

Tax History

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Year Taxes Assesments
2026 ---- $ 5,000,835
2025 $ 52,250 -3 %
2024 $ 54,081 2 %
2023 $ 52,977 44 % $ 4,712,400
2022 $ 36,706 ---- $ 3,137,626
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Owner

Diana Zargari Diana Zargari , Age 23

Lives at 12 La Quinta, Irvine, CA 92612-2928
Relatives: Gabriel Zargari, Laurel Zargari, Masoud Zargari, Aryeh Zargari, Elisheva Zargari, Haim Zargari, Hossein Zargari, Jordan Zargari
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People Living at 21 Sylvan Irvine, CA

Diana Zargari Diana Zargari , Age 23

Lives at 12 La Quinta, Irvine, CA 92612-2928 Irvine CA 92612 12 La Quinta
Prior addresses: 21 Sylvan, Irvine, CA 92603-0202 Irvine CA 92603 21 Sylvan
Relatives: Gabriel Zargari, Laurel Zargari, Masoud Zargari, Aryeh Zargari, Elisheva Zargari, Haim Zargari, Hossein Zargari, Jordan Zargari
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Masoud Zargari Masoud M Zargari , Age 60

Lives at 1360 Moorea Way, Laguna Beach, CA 92651-1966 Laguna Beach CA 92651 1360 Moorea Way
Prior addresses: 21 Sylvan, Ste J, Irvine, CA 92603-0202 Irvine CA 92603 21 Sylvan, Ste J 12 La Quinta, Apt 20, Irvine, CA 92612-2928 Irvine CA 92612 12 La Quinta, Apt 20 122 White Flower, Irvine, CA 92603-0115 Irvine CA 92603 122 White Flower
Relatives: Diana Zargari, Gabriel Zargari, Laurel Zargari, Majid Zargari, Yasaman Zargari, Ali Zargari, Aryeh Zargari, Elisheva Zargari
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Laurel Zargari Laurel Lynn Zargari , Age 67

Lives at 17100 Cambridge Way, Unit 307, Tustin, CA 92782-2739 Tustin CA 92782 17100 Cambridge Way, Unit 307
Prior addresses: 736 S Prospect St, Orange, CA 92869-5217 Orange CA 92869 736 S Prospect St 30 Calle San Luis Rey, Rancho Santa Margarita, CA 92688-4122 Rancho Santa Margarita CA 92688 30 Calle San Luis Rey 70 E Ridge Ln, Mckinleyville, CA 95519-9299 Mckinleyville CA 95519 70 E Ridge Ln
Relatives: Diana Zargari, Gabriel Zargari, Jordan Zargari, Masoud Zargari, Meilisha Zargari, Saeed Zargari, Aryeh Zargari
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Gabriel Zargari Gabriel Zargari , Age 31

Lives at 44 Phyllis Dr, Pomona, NY 10970-2632 Pomona NY 10970 44 Phyllis Dr
Prior addresses: 170 Kearsing Pkwy, Apt B, Monsey, NY 10952-2254 Monsey NY 10952 170 Kearsing Pkwy, Apt B 5930 Rutherglenn Dr, Houston, TX 77096-3827 Houston TX 77096 5930 Rutherglenn Dr 6207 Braesheather DR, Houston, TX 77096-3712 Houston TX 77096 6207 Braesheather DR
Relatives: Aryeh Zargari, Diana Zargari, Elisheva Zargari, Haim Zargari, Hossein Zargari, Joseph Zargari, Laurel Zargari, Lauren Miller
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Nazee Sarafzadeh Nazee M Sarafzadeh , Age 57

Lives at 1360 Moorea Way, Laguna Beach, CA 92651-1966 Laguna Beach CA 92651 1360 Moorea Way
Prior addresses: 21 Sylvan, Irvine, CA 92603-0202 Irvine CA 92603 21 Sylvan 122 White Flower, Irvine, CA 92603-0115 Irvine CA 92603 122 White Flower
Relatives: Abtin Tehrani, Mahboubeh Sarafzadeh, Maryam Sarafzadeh, Mohammad Sarafzadeh, Amir Moghavemi, Mohammad Sharifzadeh, Saeid Hojjat, Sahar Sharifzadeh
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Brian Wayy Brian W Wayy , Age 66

Lives at 27 Sylvan, Irvine, CA 92603-0202 Irvine CA 92603 27 Sylvan
Prior addresses: 1772 Maryvale Ln, Hemet, CA 92544-4638 Hemet CA 92544 1772 Maryvale Ln 21 Sylvan, Irvine, CA 92603-0202 Irvine CA 92603 21 Sylvan 5714 Snowden Ave, Lakewood, CA 90713-1235 Lakewood CA 90713 5714 Snowden Ave
Relatives: Maryam Wayy, Melissa Wayy, Mohamed Danesh, Niloofar Khandan, Ebrahim Khandan, Parisa Etezadi, Sepideh Khandan, Achintha Ramanayake, Alex Babalian
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Maryam Wayy Maryam Danesh Wayy , Age 53

Lives at 27 Sylvan, Irvine, CA 92603-0202 Irvine CA 92603 27 Sylvan
Prior addresses: 1772 Maryvale Ln, Hemet, CA 92544-4638 Hemet CA 92544 1772 Maryvale Ln 21 Sylvan, Irvine, CA 92603-0202 Irvine CA 92603 21 Sylvan 5714 Snowden Ave, Lakewood, CA 90713-1235 Lakewood CA 90713 5714 Snowden Ave
Relatives: Brian Wayy, Melissa Wayy, Mohamed Danesh, Niloofar Khandan, Ebrahim Khandan, Atousa Eatezadi, Masoud Eatezadi, Parisa Etezadi, Sepideh Khandan
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Neighbors

23 Sylvan
Irvine, CA
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20 Sylvan
Irvine, CA
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25 Sylvan
Irvine, CA
View Property Report
22 Sylvan
Irvine, CA
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FAQs

Who lives at 21 Sylvan, Irvine, CA 92603?
According to our records, the current person living in 21 Sylvan is Diana Zargari.
Is this property currently for sale?
The property is not for sale and last sold for $6,000,000 on Feb 28, 2026. 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 $6,210,000, reflecting a 17% 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 3,966 sq ft of living space on a 10,804 sq ft lot, built in 2003 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 23 Sylvan, 20 Sylvan, and 25 Sylvan, each with its own property report to help compare size, value, and residents.