Orange County  »  18938 MT Castile Cir

18938 Mt Castile Circle, Fountain Valley, CA 92708 - Property report

Also known as: 18938 MT Castile Cir

Property image for 18938 Mt Castile Circle, Fountain Valley, CA 92708
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Property type

Single Family Residential (1)

Year built

1990

Acreage

0.141

Sale price

$455,000

General Information

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Address
Primary address
18938 Mt Castile Cir
Fountain Valley, CA 92708
Zip code
92708
County
Orange
Municipality
Fountain Valley

Owner

Find out who owns 18938 Mt Castile Circle, Fountain Valley, CA 92708. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residential
Building sq. ft.
2,963
Year built
1990
Bedrooms
3
Bathrooms
3
Pool
N
Sales
Sale date
06/03/1991
Sale price
$455,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$11,897
Tax per sq. ft.
$4
Zoning & use
Zoning
Single-Family Residence (R1)
Lot
Acreage
0.141

Area overview

Walk score
84 /100.  Very Walkable
Transit score
26 /100.  Some Transit
Bike score
70 /100.  Very Bikeable
Ownership

Ownership information for 18938 Mt Castile Circle, Fountain Valley, CA

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

Sales history for 18938 Mt Castile Circle, Fountain Valley, CA 92708

Sale date Sale price Buyer name Seller name
06/03/1991 $455,000 XXXXXXX XXXXX XX XXXXX, XXXXXXX &

*Most recent sale on record for this property.

More about Orange County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
01/31/2024 Grant Deed XXXXX XXXXXX XXXXXXX XXXXXXXXX XXX XXXXXXXXXX XXXXX
10/04/2023 Grant Deed XXXXX XXX-XXXX XXXXX XXX-XXXX XXXX
04/18/2016 Trust Deed XXXXX XXXXXX XXXXX XXXXX XX X X
12/06/2012 Trust Deed XXXXX XXXXXX XXXXX XXXXX XX X X XXX
12/06/2012 Subdn Agreement XXXXX XXX-XXXX XXXX XXXXX XXXXX XX X X
12/06/2012 Grant Deed XXXXX XXXXXXXXX XXXXX XXXXXX
11/02/2004 Deed XXXXX, XXX-XXXX & XXX X XXXXX XXXXXX XXXXX
10/22/2004 Deed XXXXX XXXXXX XXXXX XXXXX, XXX-XXXX & XXX X
03/13/2003 Deed XXXXX, XXX-XXXX XXXXX
10/16/2002 Deed XXXXX, XXXXXXX & XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 18938 Mt Castile Circle, Fountain Valley, 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
$11,897
Tax per sq. ft.
$4
Recent tax assessments
Market value
$1,108,125
Land value
$719,694
Building value
$388,431

More about Orange County property taxes

Special assessments for 18938 Mt Castile Circle, Fountain Valley, CA

Description Value Phone
Mosq,fire ant assmt (800) 273-5167
MWD water stdby CHG (866) 807-6864
Oc san regional sewer fee (714) 593-7281
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 $1,108,125 1.0736 $11,897 +1.61%
2024-2025 $1,086,398 1.0777 $11,708 +38.17%
2023-2024 $788,820 1.0742 $8,474 +1.38%
2022-2023 $773,353 1.0808 $8,358 +1.99%
2021-2022 $758,190 1.0809 $8,195 +0.55%
2020-2021 $750,416 1.08605 $8,150 +2.21%
2019-2020 $735,702 1.08387 $7,974 +1.99%
2018-2019 $721,277 1.084 $7,819 +1.61%
2017-2018 $707,135 1.0881 $7,695 +4.70%
2016-2017 $693,270 1.0601 $7,349 +1.53%
Permits

Permit information for 18938 Mt Castile Circle, Fountain Valley, CA

No recently recorded permits for this property.

Neighborhood

Fountain Valley residential market stats

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

Median sale price

$1,317,500

-5% Y-o-Y

Median price/sq. ft.

$674

-1.2% Y-o-Y

Orange county median sale price

$1,199,500

3.4% Y-o-Y

Check out recently sold homes in Fountain Valley 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 18938 Mt Castile Circle, Fountain Valley, CA 92708 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)
Leport School Fountain Valley NR Private PK-8 87 0.26
Leport School Fountain Valley NR Private PK-8 87 0.26
My First Montessori Preschool NR Private K-1 38 0.27
My First Montessori NR Private PK-3 203 0.34
My First Montessori NR Private PK-3 203 0.34
Gisler (Robert) Elementary School 9 Public K-5 475 0.55
Oka (Isojiro) Elementary School 8 Public K-5 518 0.60
William T. Newland Elementary School 9 Public K-5 497 1.22
Courreges (Roch) Elementary School 8 Public K-5 690 1.25
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Leport School Fountain Valley NR Private PK-8 87 0.26
Shoreline Christian School NR Private K-8 335 0.65
Talbert (Samuel E.) Middle School 8 Public 6-8 712 0.72
Lamb's Path NR Private 2-12 6 0.73
The Pegasus School NR Private PK-8 573 0.93
California Science Academy NR Private 7-12 0 1.06
Fulton (Harry C.) Middle School 9 Public 6-8 710 1.62
Isaac L. Sowers Middle School 8 Public 6-8 753 1.73
Masuda (Kazuo) Middle School 9 Public 6-8 736 1.75
Charles W. Tewinkle Middle School 6 Public 7-8 506 1.91
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Lamb's Path NR Private 2-12 6 0.73
California Science Academy NR Private 7-12 0 1.06
Fountain Valley High School 10 Public 9-12 3,180 1.27
Valley Vista High (Continuation) School 3 Public 9-12 321 1.43
Wisdom Academy NR Private K-11 0 1.53
Soteric Academy NR Private 7-12 18 1.73
Early College High School 10 Public 9-12 201 1.76
Holy Family Institute NR Private 1-12 23 2.18
Estancia High School 6 Public 9-12 1,040 2.20
Pleasant View NR Public 200 2.46

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

Neighbors for 18938 Mt Castile Circle, Fountain Valley, CA

18878 MT Castile Cir, Fountain Valley 18879 MT Castile Cir, Fountain Valley 18974 MT Castile Cir, Fountain Valley 18926 MT Castile Cir, Fountain Valley 18886 MT Cimarron St, Fountain Valley 18886 MT Castile Cir, Fountain Valley 18962 MT Castile Cir, Fountain Valley 18922 MT Cimarron St, Fountain Valley 18885 MT Castile Cir, Fountain Valley 18950 MT Castile Cir, Fountain Valley 18934 MT Cimarron St, Fountain Valley 18916 MT Castile Cir, Fountain Valley 18892 MT Castile Cir, Fountain Valley 18986 MT Castile Cir, Fountain Valley 18874 MT Cimarron St, Fountain Valley 18908 MT Cimarron St, Fountain Valley 18910 MT Castile Cir, Fountain Valley 18891 MT Castile Cir, Fountain Valley 18898 MT Cimarron St, Fountain Valley 18904 MT Castile Cir, Fountain Valley

Nearby ZIP codes for 18938 Mt Castile Circle, Fountain Valley, CA

90680, Orange County, CA 92802, Orange County, CA 92841, Orange County, CA

Frequently asked questions

What is the year built for 18938 Mt Castile Circle, Fountain Valley, CA 92708?

The development at 18938 Mt Castile Circle, Fountain Valley, CA 92708 was built in 1990.

What is the total square footage of 18938 Mt Castile Circle, Fountain Valley, CA 92708?

18938 Mt Castile Circle, Fountain Valley, CA 92708 has a total of 2,963 square feet.

When was 18938 Mt Castile Circle, Fountain Valley, CA 92708 last sold and what was the sale price?

18938 Mt Castile Circle, Fountain Valley, CA 92708 was last sold on 06/03/1991 for $455,000.

What is the assessed value of 18938 Mt Castile Circle, Fountain Valley, CA 92708?

18938 Mt Castile Circle, Fountain Valley, CA 92708 is currently assessed at $1,108,125.

What are the property taxes for 18938 Mt Castile Circle, Fountain Valley, CA 92708?

The property taxes for 18938 Mt Castile Circle, Fountain Valley, CA 92708 total $11,896.

Disclaimer

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