Seller's Agent in 2026
Jim Watson
Real Broker
(714) 342-4040
44 in this area
99 Total Sales
21 Sylvan Irvine, CA 92603
Turtle Ridge Neighborhood
5
Beds
4.5
Baths
3,966
Sq Ft
10,804
Sq Ft Lot Lot
Highlights
- Private Pool
- Primary Bedroom Suite
- 0.25 Acre Lot
- Vista Verde Rated A+
- Panoramic View
- Clubhouse
About This Home
As of April 2026Sited at the end of a quiet cul-de-sac behind the prestigious gates of The Summit at Turtle Ridge, 21 Sylvan offers one of the community’s most coveted settings. Positioned atop a rarely available, ultra-private pie-shaped lot spanning more than 10,000 square feet, the home captures sweeping hillside and panoramic city light views with breathtaking sunset skies visible across the entire back of the residence, including from the primary suite’s private balcony. Nearly 4,000 square feet of recently upgraded interior living space unfolds in a highly desirable floor plan featuring five bedrooms, including a main-level bedroom with a full bath, a gated driveway, and a true wraparound backyard that creates multiple outdoor zones for dining, play, and relaxing in total privacy. The primary suite is a standout, offering a generous retreat that functions as an office or flex space, plus a spa-like bath with dual vanities, a large walk-in shower, a separate walk-in wardrobe room, a fireplace, and view windows framing the hillside scenery. At the heart of the home, a professional-grade kitchen features chef’s appliances, custom cabinetry, and imported Italian stone countertops, opening seamlessly to spacious living and dining areas designed for everyday comfort and effortless entertaining. The exterior is a resort-style sanctuary, featuring a sparkling pool and a fully equipped outdoor kitchen with a built-in BBQ area and covered loggia for alfresco dining. Multiple fire scenes enhance the ambiance, including a dedicated fire pit viewing area and another fireplace built into a covered poolside lounge. Conveniently located near award-winning Vista Verde Elementary, TVT, and University High, residents also enjoy resort-style community amenities including a clubhouse, fitness center, theater room, pools, and tot lots. Homes with this exceptional combination of privacy, panoramic views, expansive lot size, and five-bedroom functionality are seldom available in Turtle Ridge.
Last Agent to Sell the Property
Real Broker Brokerage Phone: 714-342-4040 License #01196080 Listed on: 01/23/2026
Home Details
Home Type
- Single Family
Year Built
- Built in 2005
Lot Details
- 10,804 Sq Ft Lot
- Back and Front Yard
HOA Fees
- $688 Monthly HOA Fees
Parking
- 3 Car Attached Garage
Property Views
- Panoramic
- City Lights
- Hills
Home Design
- Entry on the 1st floor
- Planned Development
Interior Spaces
- 3,966 Sq Ft Home
- 2-Story Property
- Formal Entry
- Family Room with Fireplace
- Great Room
- Living Room
- Dining Room with Fireplace
- Walk-In Pantry
- Laundry Room
Bedrooms and Bathrooms
- 5 Bedrooms | 1 Main Level Bedroom
- Retreat
- Primary Bedroom Suite
- Walk-In Closet
Outdoor Features
- Private Pool
- Exterior Lighting
Utilities
- Central Air
Listing and Financial Details
- Tax Lot 275
- Tax Tract Number 16312
- Assessor Parcel Number 47834135
- $5,678 per year additional tax assessments
Community Details
Overview
- The Summit At Turtle Ridge Association, Phone Number (949) 854-1373
- Prime HOA
- Chaumont Subdivision
Amenities
- Clubhouse
- Recreation Room
Recreation
- Community Pool
Security
- Security Guard
- Controlled Access
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Jan 23, 2026
Closed on
Feb 28, 2026
Sold by
Yan Chen and Yu Shang
Bought by
Xiong Qiuyan
Seller's Agent
Jim Watson
Real Broker
Buyer's Agent
Shihui Zhang
JC Pacific Corp
List Price
$6,150,000
Sold Price
$6,000,000
Premium/Discount to List
-$150,000
-2.44%
Views
74
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
10.90%
Purchase Details
Listed on
Feb 19, 2022
Closed on
Apr 8, 2022
Sold by
Zargari Living Trust
Bought by
Chen Yan and Shang Yu
Seller's Agent
Jim Watson
Real Broker
Buyer's Agent
Ryan Yuan
JC Pacific Corp
List Price
$4,988,000
Sold Price
$4,620,000
Premium/Discount to List
-$368,000
-7.38%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
6.86%
Purchase Details
Closed on
Sep 17, 2020
Sold by
Zargari Masoud
Bought by
Zargari Masoud and Sarafzadeh Marzieh
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$510,400
Interest Rate
2.9%
Mortgage Type
New Conventional
Purchase Details
Closed on
Sep 22, 2005
Sold by
Zargari Masoud and Sarafzadeh Marzieh
Bought by
Zargari Masoud and Sarafzadeh Marzieh
Purchase Details
Closed on
Mar 28, 2005
Sold by
Warmington Chaumont Associates Lp
Bought by
Zargari Masoud and Sarafzadeh Marzieh
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,000,000
Interest Rate
1%
Mortgage Type
Negative Amortization
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Home Values in the Area
Average Home Value in this Area
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 | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $6,000,000 | Usa National Title | |
| Grant Deed | -- | Usa National Title | |
| Grant Deed | $4,620,000 | California Title Company | |
| Interfamily Deed Transfer | -- | Timios Title A Ca Corp | |
| Interfamily Deed Transfer | -- | Timios Title A Ca Corp | |
| Interfamily Deed Transfer | -- | -- | |
| Grant Deed | $2,377,000 | First American Title Co |
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 | Loan Amount | Loan Type |
|---|---|---|---|
| Previous Owner | $510,400 | New Conventional | |
| Previous Owner | $1,000,000 | Negative Amortization |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 04/02/2026 04/02/26 | Sold | $6,000,000 | -2.4% | $1,513 / Sq Ft | |
| 02/22/2026 02/22/26 | Pending | -- | -- | -- | |
| 01/23/2026 01/23/26 | For Sale | $6,150,000 | +33.1% | $1,551 / Sq Ft | |
| 04/26/2022 04/26/22 | Sold | $4,620,000 | -5.5% | $1,165 / Sq Ft | View Prior Sale |
| 04/09/2022 04/09/22 | Pending | -- | -- | -- | |
| 03/30/2022 03/30/22 | Price Changed | $4,888,000 | -2.0% | $1,232 / Sq Ft | |
| 02/19/2022 02/19/22 | For Sale | $4,988,000 | -- | $1,258 / Sq Ft |
Source: California Regional Multiple Listing Service (CRMLS)
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 | $54,081 | $4,902,780 | $4,028,264 | $874,516 |
| 2024 | $54,081 | $4,806,648 | $3,949,279 | $857,369 |
| 2023 | $52,977 | $4,712,400 | $3,871,842 | $840,558 |
| 2022 | $36,706 | $3,137,626 | $2,360,400 | $777,226 |
| 2021 | $36,108 | $3,076,104 | $2,314,117 | $761,987 |
| 2020 | $35,769 | $3,044,563 | $2,290,389 | $754,174 |
| 2019 | $35,136 | $2,984,866 | $2,245,479 | $739,387 |
| 2018 | $34,511 | $2,926,340 | $2,201,450 | $724,890 |
| 2017 | $33,898 | $2,868,961 | $2,158,284 | $710,677 |
| 2016 | $32,092 | $2,695,000 | $2,079,193 | $615,807 |
| 2015 | $32,047 | $2,695,000 | $2,079,193 | $615,807 |
| 2014 | $27,649 | $2,233,413 | $1,617,606 | $615,807 |
Source: Public Records
Agents Affiliated with this Home
-
Jim Watson
-
TJ Romano
Seller Co-Listing Agent in 2026
TJ Romano
Real Broker
(949) 293-8736
17 in this area
40 Total Sales
-
Shihui Zhang
Buyer's Agent in 2026
Shihui Zhang
JC Pacific Corp
(734) 747-0869
1 in this area
27 Total Sales
-
Jonathan Guo
J
Buyer Co-Listing Agent in 2026
Jonathan Guo
JC Pacific Corp
(734) 353-8413
1 in this area
19 Total Sales
-
Tom Springer
T
Seller Co-Listing Agent in 2022
Tom Springer
Real Broker
(949) 842-6296
18 in this area
39 Total Sales
-
Ryan Yuan
R
Buyer's Agent in 2022
Ryan Yuan
JC Pacific Corp
(310) 383-8834
1 in this area
32 Total Sales
Map
Source: California Regional Multiple Listing Service (CRMLS)
MLS Number: OC26015015
APN: 478-341-35
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
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