Orange County  »  92618  »  Spectrum  »  21100 Spectrum

21100 Spectrum, Irvine, CA 92618 - Property report

Also known as: 21100 Spectrum

Property image for 21100 Spectrum, Irvine, CA 92618
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Property type

Multiple Residential (2)

Acreage

10.624

General Information

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Address
Primary address
21100 Spectrum
Irvine, CA 92618
Alternate address(es)
21200 Spectrum
23107 Spectrum
23109 Spectrum
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Zip code
92618
Neighborhood
Irvine Health And Science Complex
County
Orange
Municipality
Irvine

Owner

Find out who owns 21100 Spectrum, Irvine, CA 92618. Uncover corporate and individual owners with a free account.

Building
Property type
Multiple Residential
Tax
Tax year
2026-2027
Property tax
$1,942,675
Zoning & use
Zoning
Commercial (4)
Lot
Acreage
10.624

Area overview

Walk score
40 /100.  Car-Dependent
Transit score
29 /100.  Some Transit
Bike score
66 /100.  Bikeable
Ownership

Ownership information for 21100 Spectrum, Irvine, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 21100 Spectrum, Irvine, CA 92618

No recently recorded sales for this property.

More about Orange County property records.

Title documents

No recently recorded documents for this property.

Tax

Property taxes for 21100 Spectrum, Irvine, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026-2027
Property tax
$1,942,675
Recent tax assessments
Market value
$192,345,226
Land value
$11,516,424
Building value
$180,828,802

More about Orange County Property Taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $188,573,751 1.057 $1,904,583 +2.00%
2024-2025 $184,876,227 1.057 $1,867,238 +2.35%
2023-2024 $181,251,203 1.0535 $1,824,282 +2.00%
2022-2023 $177,697,258 1.0535 $1,788,512 +1.70%
2021-2022 $174,212,999 1.1035 $1,758,658 +1.34%
2020-2021 $172,426,659 1.0535 $1,735,463 +1.47%
2019-2020 $169,045,745 1.1415 $1,710,342 +1.21%
2018-2019 $167,594,100 1.0725 $1,689,939 n/a
Permits

Permit information for 21100 Spectrum, Irvine, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/29/2026
05/26/2026
05/20/2026
04/30/2026
02/04/2026

*Most recent permits on record for this property.

Neighborhood

Irvine residential market stats

Access a detailed real estate market overview of Irvine so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Irvine and compare it to other neighborhoods in Orange.

Median sale price

$1,540,000

-8.3% Y-o-Y

Median price/sq. ft.

$817

-2.6% Y-o-Y

Orange county median sale price

$1,199,500

3.4% Y-o-Y

Check out recently sold homes in Irvine and see how their prices compare.

Risk

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FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21100 Spectrum, Irvine, CA 92618 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Spectrum Montessori NR Private PK-K 30 1.14
Spectrum Montessori NR Private PK-K 30 1.14
Alderwood Elementary School 7 Public K-6 812 1.15
Christian Montessori Academy NR Private PK, K-3 0 1.42
Christian Montessori Academy NR Private PK, K-3 0 1.42
Excel Academy Charter 6 Charter K-12 1,048 1.43
Excel Academy Charter 6 Charter K-12 545 1.43
Leport Schools, Irvine Spectrum NR Private PK-8 177 1.43
Oak Creek Elementary School 6 Public K-6 894 1.68
Cypress Village Elementary 7 Public K-6 1,056 2.06
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Excel Academy Charter 6 Charter K-12 1,048 1.43
Excel Academy Charter 6 Charter K-12 545 1.43
Leport Schools, Irvine Spectrum NR Private PK-8 177 1.43
Xenos Academy NR Private 2-7 6 1.74
C4l Academy NR Private 0 2.10
Mardan School NR Private 1-12 73 2.36
New Horizon School Irvine Upper Campus NR Private PK-8 272 2.37
Beacon Park 8 Public K-8 1,035 2.59
Jeffrey Trail Middle 8 Public 7-8 1,077 2.67
Cadence Park 7 Public K-8 924 2.74
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Crean Lutheran High School NR Private 9-12 855 0.85
Excel Academy Charter 6 Charter K-12 1,048 1.43
Excel Academy Charter 6 Charter K-12 545 1.43
The Tesla Academy NR Private 9-12 0 1.90
C4l Academy NR Private 0 2.10
Mardan School NR Private 1-12 73 2.36
New Vista School NR Private 6-12 73 2.39
Woodbridge High School 8 Public 9-12 2,218 3.23
Irvine Adult Transition Programs NR Public 12 99 3.30
Portola High 10 Public 9-12 2,293 3.45

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 21100 Spectrum, Irvine, CA

23 Odyssey, Irvine 16221 Lake Forest Dr, Irvine 93 Interstellar, Irvine 149 Fixie, Irvine 101 Alfonso, Irvine 95 Interstellar, Irvine 101 Frame, Irvine 115 Pusan Way, Irvine 2525 Main St, Irvine 17620 Fitch, Irvine 53 Pulsar, Irvine 91 Interstellar, Irvine 89 Interstellar, Irvine 65 Kite, Irvine 18881 Von Karman Ave #100, Irvine

Nearby ZIP codes for 21100 Spectrum, Irvine, CA

92603, Orange County, CA 92604, Orange County, CA 92606, Orange County, CA 92610, Orange County, CA 92617, Orange County, CA 92620, Orange County, CA 92657, Orange County, CA 92676, Orange County, CA

Frequently asked questions

What is the assessed value of 21100 Spectrum, Irvine, CA 92618?

21100 Spectrum, Irvine, CA 92618 is currently assessed at $192,345,226.

What are the property taxes for 21100 Spectrum, Irvine, CA 92618?

The property taxes for 21100 Spectrum, Irvine, CA 92618 total $1,942,674.

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