5912 Sierra Siena Rd is a 1,649 square foot house on a 6,548 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Irvine data, we estimate the home's value is $2,020,622.
Single-familyProperty Type
1973Year Built
6,548 sq ftLot Size
$1,225Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,020,622
$11K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.3% lower than the average sale price ($2.36M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,389 (+2.3%)
$151,786 + $159,849
$311,635
2024
$3,312 (+2.7%)
$151,786 + $159,849
$311,635
2023
$3,225 (+2.2%)
$148,810 + $156,715
$305,525
2022
$3,157 (+2.5%)
$145,892 + $153,643
$299,535
2021
$3,081 (+0.6%)
$143,031 + $150,631
$293,662
2020
$3,063 (+2.3%)
$140,226 + $147,678
$287,904
2019
$2,994 (+1.9%)
$138,788 + $146,164
$284,952
2018
$2,938 (+2.2%)
$136,066 + $143,299
$279,365
2017
$2,876 (+4.5%)
$130,782 + $137,736
$268,518
2016
$2,751 (+1.5%)
$130,782 + $137,736
$268,518
2015
$2,710 (+2.0%)
$128,217 + $135,036
$263,253
2014
$2,657 (+0.4%)
$123,817 + $130,403
$254,220
2013
$2,646 (+2.0%)
$123,817 + $130,403
$254,220
2012
$2,595 (+2.0%)
$123,258 + $129,814
$253,072
2011
$2,544 (+0.9%)
$120,841 + $127,269
$248,110
2010
$2,522 (−0.2%)
$118,472 + $124,774
$243,246
2009
$2,526 (+1.9%)
$117,587 + $123,842
$241,429
2008
$2,479
$117,867 + $124,137
$242,004
Tax history for 5912 Sierra Siena Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,389 (+2.3%)
$151,786 + $159,849
$311,635
2024
$3,312 (+2.7%)
$151,786 + $159,849
$311,635
2023
$3,225 (+2.2%)
$148,810 + $156,715
$305,525
2022
$3,157 (+2.5%)
$145,892 + $153,643
$299,535
2021
$3,081 (+0.6%)
$143,031 + $150,631
$293,662
2020
$3,063 (+2.3%)
$140,226 + $147,678
$287,904
2019
$2,994 (+1.9%)
$138,788 + $146,164
$284,952
2018
$2,938 (+2.2%)
$136,066 + $143,299
$279,365
2017
$2,876 (+4.5%)
$130,782 + $137,736
$268,518
2016
$2,751 (+1.5%)
$130,782 + $137,736
$268,518
2015
$2,710 (+2.0%)
$128,217 + $135,036
$263,253
2014
$2,657 (+0.4%)
$123,817 + $130,403
$254,220
2013
$2,646 (+2.0%)
$123,817 + $130,403
$254,220
2012
$2,595 (+2.0%)
$123,258 + $129,814
$253,072
2011
$2,544 (+0.9%)
$120,841 + $127,269
$248,110
2010
$2,522 (−0.2%)
$118,472 + $124,774
$243,246
2009
$2,526 (+1.9%)
$117,587 + $123,842
$241,429
2008
$2,479
$117,867 + $124,137
$242,004
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
2.2
Low Density Residential District
This category allows zero to 6.5 dwelling units per net acre, which is approximately equivalent to the General Plan Low Density category of zero to five dwelling units per gross acre. Attached and conventional housing, as well as other appropriate uses such as churches and child care centers, are allowed.; (2.2A and 2.2B) University Park (Planning Area 20).; (2.2C) Westpark (Planning Area 14).; (2.2D) Orchard Hills (Planning Area 1).
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Other
Educational / school
Park & open space
Property details
Interior
Bathroom Information
# of Full Baths: 2
Exterior
Exterior Information
Building Type: Single Family
Property Information
Living Sq. Ft: 1,649
Gross Sq. Ft: 2,153
Building Sq. Ft: 2,153
Legal Description: N-TRACT: 7407 BLOCK: LOT: 2
Parking & Garage Information
Garage/Parking Sq. Ft: 504
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,548
Legal Lot Number: 2
Acres: 0.1503
Depth Footage: 127
Front Footage: 52
County Use Description: SINGLE FAM RESIDENCE
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,649
Stories: —
Lot Size: 6,548 square feet
Style: Single Family Residential
Year Built: 1973
Year Renovated: —
County: Orange County
APN: 46318611
Home facts updated by county records on Jul 23, 2026
Around this home
Schools
Bonita Canyon Elementary School
Public K-6 • Assigned • 0.3mi
10/10
Rancho San Joaquin Middle School
Public 7-8 • Assigned • 2.3mi
10/10
University High School
Public 9-12 • Assigned • 1.4mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Irvine is a Master Planned City which makes it truly unique and highly desirable. Irvine is known for its parks and open space. Popular spots include the OC Great Park and Quail Hill Trailhead. Irvine Spectrum has shopping, dining and entertainment....
Redfin Premier agent • Principal Listing Specialist
332 deals
Was this helpful?
Irvine is a master-planned Orange County city known for clean neighborhoods, highly rated schools, hospitals, parks, trails, with housing from condos, townhomes to newer single-family communities (often with HOAs; in some areas, Mello-Roos). Its...
central location near I-5, I-405 makes commuting easy!
Irvine is the ultimate master-planned community. Each village has its own identity. Woodbridge offers peaceful lakefront living, while Great Park brings modern energy. With endless greenbelts and a focus on community safety, it is a highly desired...