Orange County  »  340 Prospect St

340 Prospect Street, Newport Beach, CA 92663 - Property report

Also known as: 340 Prospect St

Property image for 340 Prospect Street, Newport Beach, CA 92663
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Property type

Single Family Residential (1)

Year built

1960

Acreage

0.062

Sale price

$782,500

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
340 Prospect St
Newport Beach, CA 92663
Zip code
92663
Neighborhood
West Newport Beach
County
Orange
Municipality
Newport Beach

Owner

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Building
Property type
Single Family Residential
Building sq. ft.
1,001
Year built
1960
Bedrooms
3
Bathrooms
2
Pool
N
Sales
Sale date
11/09/2012
Sale price
$782,500
Arm's length
Tax
Tax year
2025-2026
Property tax
$13,942
Tax per sq. ft.
$14
Zoning & use
Zoning
Single-Unit Residential Detached (R-1)
Lot
Acreage
0.062

Area overview

Walk score
63 /100.  Somewhat Walkable
Transit score
29 /100.  Some Transit
Bike score
59 /100.  Bikeable
Ownership

Ownership information for 340 Prospect Street, Newport Beach, CA

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

Sales history for 340 Prospect Street, Newport Beach, CA 92663

Sale date Sale price Buyer name Seller name
11/09/2012 $782,500 XXXX XXXXX; XXXX XXXXXX XXXXXX XXXX
11/20/2009 $705,000 XXXXXXX, XXXXXX X & XXXX X XXXX, XXXXX & XXXXXX
10/03/1997 $282,500 XXXXXXXX, XXXXXXXXX XXXXXXX, XXXXXX & XXXX X

*Most recent sales on record for this property.

More about Orange County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
06/01/2022 Grant Deed XXXXXX XXXX X XX XXXXXX XXXX X
05/31/2022 Trust Deed XXXXXX XXXX X XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
05/31/2022 Grant Deed XXXXXX XXXX X XX XXXXXX XXXX X XX
01/30/2013 Trust Transfer Deed XXXXXX XXXX XXXXX XXXX X XX
11/09/2012 Trust Deed XXXXXX XXXX XXXXXXXX XXXX XXXXXXX XXXX XXX XXX
11/09/2012 Grant Deed XXXX XXXXX XXXXXX XXXX
11/20/2009 Deed XXXXXXX, XXXXXX X & XXXX X XXXX, XXXXX & XXXXXX
10/03/1997 Deed XXXXXXXX, XXXXXXXXX XXXXXXX, XXXXXX & XXXX X
03/20/1992 Deed XXXXX, XXXXXXX X XXX, XXXX X
11/01/1990 Deed XXXXXX XXXXXXXX XXXXX XXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 340 Prospect Street, Newport Beach, 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
$13,942
Tax per sq. ft.
$14
Recent tax assessments
Market value
$1,330,759
Land value
$1,256,133
Building value
$74,626

More about Orange County property taxes

Special assessments for 340 Prospect Street, Newport Beach, 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 $1,330,759 1.0477 $13,942 +1.56%
2024-2025 $1,304,666 1.0522 $13,728 +2.38%
2023-2024 $1,279,085 1.0483 $13,409 +40.40%
2022-2023 $908,011 1.0518 $9,550 +1.97%
2021-2022 $890,207 1.0521 $9,366 +0.97%
2020-2021 $881,080 1.05285 $9,276 +2.15%
2019-2020 $863,804 1.05132 $9,081 +2.05%
2018-2019 $846,867 1.0508 $8,899 +1.81%
2017-2018 $830,262 1.0528 $8,741 +2.32%
2016-2017 $813,983 1.0496 $8,543 +0.94%
Permits

Permit information for 340 Prospect Street, Newport Beach, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
12/07/2016
12/06/2016

*Most recent permits on record for this property.

Neighborhood

Newport Beach residential market stats

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

Median sale price

$3,500,000

Median price/sq. ft.

$1,474

7.5% Y-o-Y

Orange county median sale price

$1,199,500

3.4% Y-o-Y

Check out recently sold homes in Newport Beach 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 340 Prospect Street, Newport Beach, CA 92663 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)
Carden Hall, Inc School NR Private PK-8 443 0.64
Carden Hall, Inc School NR Private PK-8 443 0.64
Whittier Elementary School 3 Public K-6 476 0.94
John H. Eader Elementary School 9 Public K-5 386 1.45
Newport Heights Elementary School 7 Public K-6 461 1.61
Victoria Elementary School 6 Public K-6 301 1.65
Pomona Elementary School 4 Public K-6 303 1.84
GERMAN SCHOOL campus NR Private 3-12 0 1.88
Newport-Mesa Adult NR Public 0 1.95
Everett A. Rea Elementary School 6 Public K-6 333 1.97
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Carden Hall, Inc School NR Private PK-8 443 0.64
GERMAN SCHOOL campus NR Private 3-12 0 1.88
Newport-Mesa Adult NR Public 0 1.95
Christ Lutheran School NR Private PK-8 257 1.98
Horace Ensign Intermediate School 8 Public 7-8 915 2.02
Page Private-Costa Mesa NR Private K-8 56 2.05
Waldorf School Of Orange County NR Private PK-12 349 2.11
International School for Science and Culture NR Charter K-8 130 2.22
Isaac L. Sowers Middle School 8 Public 6-8 753 2.58
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
GERMAN SCHOOL campus NR Private 3-12 0 1.88
Newport-Mesa Adult NR Public 0 1.95
Newport Harbor High School 8 Public 9-12 2,268 2.07
Edison High School 9 Public 9-12 2,034 2.09
Waldorf School Of Orange County NR Private PK-12 349 2.11
Newport Academy Day School NR Private 8-12 10 2.22
Grace Education NR Private 7-12 0 2.24
Estancia High School 6 Public 9-12 1,040 2.31
California Science Academy NR Private 7-12 0 3.44
Costa Mesa High School 6 Public 7-12 1,776 3.73

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

Neighbors for 340 Prospect Street, Newport Beach, CA

339 62nd St, Newport Beach 335 62nd St, Newport Beach 347 62nd St, Newport Beach 336 Prospect St, Newport Beach 254 Prospect St, Newport Beach 324 Prospect St, Newport Beach 314 Prospect St, Newport Beach 309 62nd St, Newport Beach 344 Prospect St, Newport Beach 343 62nd St, Newport Beach 319 62nd St, Newport Beach 315 62nd St, Newport Beach 310 Prospect St, Newport Beach 300 Prospect St, Newport Beach 258 Prospect St, Newport Beach 327 62nd St, Newport Beach 323 62nd St, Newport Beach 328 Prospect St, Newport Beach 320 Prospect St, Newport Beach 304 Prospect St, Newport Beach

Nearby ZIP codes for 340 Prospect Street, Newport Beach, CA

92617, Orange County, CA 92657, Orange County, CA 92662, Orange County, CA

Frequently asked questions

What is the year built for 340 Prospect Street, Newport Beach, CA 92663?

The development at 340 Prospect Street, Newport Beach, CA 92663 was built in 1960.

What is the total square footage of 340 Prospect Street, Newport Beach, CA 92663?

340 Prospect Street, Newport Beach, CA 92663 has a total of 1,001 square feet.

When was 340 Prospect Street, Newport Beach, CA 92663 last sold and what was the sale price?

340 Prospect Street, Newport Beach, CA 92663 was last sold on 11/09/2012 for $782,500.

What is the assessed value of 340 Prospect Street, Newport Beach, CA 92663?

340 Prospect Street, Newport Beach, CA 92663 is currently assessed at $1,330,759.

What are the property taxes for 340 Prospect Street, Newport Beach, CA 92663?

The property taxes for 340 Prospect Street, Newport Beach, CA 92663 total $13,942.

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