Orange County  »  92618  »  Alfonso  »  101 Alfonso

101 Alfonso, Irvine, CA 92618 - Property report

Also known as: 101 Alfonso

Property image for 101 Alfonso, Irvine, CA 92618
static Mapbox map

Property type

Single Family Residential (1)

Acreage

1.408

Sale price

$6,250,000

General Information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
101 Alfonso
Irvine, CA 92618
Zip code
92618
Neighborhood
Irvine Health And Science Complex
County
Orange
Municipality
Irvine

Owner

Find out who owns 101 Alfonso, Irvine, CA 92618. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residential
Sales
Sale date
03/31/2023
Sale price
$6,250,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$68,731
Zoning & use
Zoning
Medium-Density Residential (1.4)
Lot
Acreage
1.408

Area overview

Walk score
19 /100.  Car-Dependent
Transit score
22 /100.  Minimal Transit
Bike score
36 /100.  Somewhat Bikeable
Ownership

Ownership information for 101 Alfonso, Irvine, CA

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

Sales history for 101 Alfonso, Irvine, CA 92618

Sale date Sale price Buyer name Seller name
03/31/2023 $6,250,000 XXX XXXXXX XX XXXXXXXXXX XXX XXXXXXXX XXXXX XXXXXXXXXX XXX

*Most recent sale on record for this property.

More about Orange County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
02/04/2026 Easement XXXXXXXX XXXXX XXXXXXXXXX XXX XXXXXX XXXXX XXXXX XXXXXXXX
10/21/2025 Subdn Agreement XXXXXXXX XXXXX XXXXXXXXXXX XXX XXXXX-XXXXXXXX XXXX & XXXXX XXXXXXX
10/21/2025 Assignment RNT
Constr Trust DD
Ucc - F S		 XXXXXXXX XXXXX XXXXXXXXXX XXX XXXXX-XXXXXXXX XXXX & XXXXX XXXXXXX
10/21/2025 Subdn Agreement XXXXXXXX XXXXX XXXXXXXXXX XXX XXXXX XXXXXXXX XXXX & XXXXX XXXXXXX
10/21/2025 Assignment Lse
Assignment RNT		 XXXXXXXX XXXXX XXXXXXXXXX XXX XXXXX-XXXXXXXX XXXX & XXXXX XXXXXXX
10/21/2025 Assignment RNT
Constr Trust DD
Ucc - F S		 XXXXXXXX XXXXX XXXXXXXXXX XXX XXXXX-XXXXXXXX XXXX & XXXXX XXXXXXX
03/31/2023 Grant Deed XXX XXXXXX XX XXXXXXXXXX XXX XXXXXXXX XXXXX XXXXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 101 Alfonso, Irvine, CA

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

Current property tax
Tax year
2025-2026
Property tax
$68,731
Recent tax assessments
Market value
$6,502,500
Land value
$6,502,500

More about Orange County property taxes

Special assessments for 101 Alfonso, Irvine, CA

Description Value Phone
Irvine usd-asmt (866) 807-6864
LNDSCP & LTG #1 (866) 807-6864
Mosq,fire ant assmt (800) 273-5167
MWD water stdby CHG (866) 807-6864
Vector control CHG (800) 273-5167

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 $6,502,500 1.057 $68,731 +2.00%
2024-2025 $6,375,000 1.057 $67,384 +1470.58%
2023-2024 $407,250 1.0535 $4,290 -2.62%
2022-2023 $399,265 1.1035 $4,406 +6.84%
2021-2022 $391,437 1.0535 $4,124 -3.54%
2020-2021 $387,424 1.1035 $4,275 -1.40%
2019-2020 $379,828 1.1415 $4,336 +2.00%
2018-2019 $372,381 1.1415 $4,251 n/a
Permits

Permit information for 101 Alfonso, Irvine, CA

No recently recorded permits 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 101 Alfonso, 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 0.64
Spectrum Montessori NR Private PK-K 30 0.64
C4l Academy NR Private 0 0.87
LePort Schools NR Private PK-K 149 1.04
LePort Schools NR Private PK-K 149 1.04
Excel Academy Charter 6 Charter K-12 545 1.08
Excel Academy Charter 6 Charter K-12 1,048 1.08
San Joaquin Elementary School 6 Public K-6 247 1.38
Alderwood Elementary School 7 Public K-6 812 1.87
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
C4l Academy NR Private 0 0.87
New Vista School NR Private 6-12 73 0.96
Leport Schools, Irvine Spectrum NR Private PK-8 177 1.04
Excel Academy Charter 6 Charter K-12 545 1.08
Excel Academy Charter 6 Charter K-12 1,048 1.08
Cornerstone Community School NR Private K-8 45 1.17
New Horizon School Irvine Upper Campus NR Private PK-8 272 1.61
Vista Verde 9 Public K-8 801 2.43
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
The Tesla Academy NR Private 9-12 0 0.55
C4l Academy NR Private 0 0.87
New Vista School NR Private 6-12 73 0.96
Excel Academy Charter 6 Charter K-12 545 1.08
Excel Academy Charter 6 Charter K-12 1,048 1.08
Allied National High School NR Private 9-12 138 1.35
Escalade Academy NR Private K-12 5 1.98
El Toro High School 7 Public 9-12 2,031 3.44
La Tierra Early Childhood Center NR Public 130 3.64
Adult Education NR Public 0 3.80

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

Neighbors for 101 Alfonso, Irvine, CA

23 Odyssey, Irvine 93 Interstellar, Irvine 16221 Lake Forest Dr, Irvine 149 Fixie, 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 101 Alfonso, Irvine, CA

92604, Orange County, CA 92617, Orange County, CA 92657, Orange County, CA

Frequently asked questions

When was 101 Alfonso, Irvine, CA 92618 last sold and what was the sale price?

101 Alfonso, Irvine, CA 92618 was last sold on 03/31/2023 for $6,250,000.

What is the assessed value of 101 Alfonso, Irvine, CA 92618?

101 Alfonso, Irvine, CA 92618 is currently assessed at $6,502,500.

What are the property taxes for 101 Alfonso, Irvine, CA 92618?

The property taxes for 101 Alfonso, Irvine, CA 92618 total $68,731.

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