Orange County  »  340 Prospect St

340 Prospect Street, Newport Beach, CA 92663 Property Information

340 Prospect Street, Newport Beach, CA 92663 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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340 Prospect Street, Newport Beach, CA 92663
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Address

Primary address 340 Prospect Street, Newport Beach
Zip code 92663
County Orange
Neighborhood West Newport Beach

Sales & Tax Overview for 340 Prospect Street, Newport Beach

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 11/09/2012
Sale price $782,500
Arm's length
Property tax $13,942

Lot & Building Information for 340 Prospect Street, Newport Beach

Building sqft 1,001
Building class Single Family Residential (1)
Acreage 0.062
Year built 1960
Year last altered
Bedrooms 3
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single-Unit Residential Detached (R-1)

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Other Property Data for 340 Prospect Street, Newport Beach

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About 340 Prospect Street, Newport Beach

What is the year built & the total sq. ft. for 340 Prospect Street, Newport Beach, CA 92663?

340 Prospect Street, Newport Beach, CA 92663 was built in 1960 and has a total of 1,001 square feet.

What is the assessed value of 340 Prospect Street, Newport Beach, CA 92663 and the property tax paid?

Assessed at $1,330,759, the tax amount paid for 340 Prospect Street, Newport Beach, CA 92663 is $13,942.

When was 340 Prospect Street, Newport Beach, CA 92663 last sold?

340 Prospect Street, Newport Beach, CA 92663 was last sold in 06/01/2022.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
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Past Sales & Property History for 340 Prospect Street, Newport Beach

Create a free account to view the complete sales history for 340 Prospect Street, Newport Beach, including title documents, transfer conditions, mortgages and liens.

Sale date Sale price Buyer name Seller name
11/09/2012 $782,500
11/20/2009 $705,000
10/03/1997 $282,500
       
       
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*Here are the three most recent sales for this property.


Title Documents for 340 Prospect Street, Newport Beach

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
06/01/2022 Grant Deed
05/31/2022 Trust Deed 06/01/2052
05/31/2022 Grant Deed
01/30/2013 Trust Transfer Deed
11/09/2012 Trust Deed 12/01/2042
11/09/2012 Grant Deed
11/20/2009 Deed
10/03/1997 Deed
03/20/1992 Deed
11/01/1990 Deed
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R: Recorded date
D: Document date

Property Taxes for 340 Prospect Street, Newport Beach

Access detailed property tax data for 340 Prospect Street, Newport Beach, CA 92663. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $13,942
Market value $1,330,759

Special Assessments for 340 Prospect Street, Newport Beach

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.

Description Special assessment Phone number
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 for 340 Prospect Street, Newport Beach

Here's the assessment & property tax history for 340 Prospect Street, Newport Beach, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year 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%

Permits for 340 Prospect Street, Newport Beach

The complete history of permits filed for 340 Prospect Street, Newport Beach, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Issued Permit Type Status
12/07/2016
12/06/2016
       
       
       
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Newport Beach residential market stats

Median Sale Price
$3,355,000
1.7% YoY
Median Price/Sqft
$1,492
17.6% YoY
Orange County Median Sale Price
$1,155,000
2.2% YoY

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 County.

Check out recently sold homes in Newport-Beach and see how their prices compare.

Risk

Create a free account to unlock extended information for 340 Prospect Street, Newport Beach, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 340 Prospect Street, Newport Beach to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
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

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
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

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
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

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 340 Prospect Street, Newport Beach

Here are the neighbors for 340 Prospect Street, Newport Beach.

Address Square feet Purchase date Purchase price
339 62nd St, Newport Beach 2,244 02/25/2020
335 62nd St, Newport Beach 1,435 06/23/1992
347 62nd St, Newport Beach 1,548 09/28/2020
336 Prospect St, Newport Beach 1,167 01/15/2021
254 Prospect St, Newport Beach 1,317 04/19/2019
324 Prospect St, Newport Beach 2,211 08/19/2016
314 Prospect St, Newport Beach 1,435 02/01/2022
309 62nd St, Newport Beach 1,495 07/19/1989 $335,500
344 Prospect St, Newport Beach 1,364 01/18/2018
343 62nd St, Newport Beach 2,295 08/10/2006 $1,400,000
319 62nd St, Newport Beach 1,435 05/31/2016
315 62nd St, Newport Beach 1,435 06/13/2003 $795,000
310 Prospect St, Newport Beach 2,503 01/25/2022
300 Prospect St, Newport Beach 1,687 03/28/2023
258 Prospect St, Newport Beach 2,040 02/18/2003
327 62nd St, Newport Beach 1,435 11/19/2025
323 62nd St, Newport Beach 1,435 07/25/2003 $810,000
328 Prospect St, Newport Beach 1,001 01/02/2015
320 Prospect St, Newport Beach 1,435 01/20/2022
304 Prospect St, Newport Beach 1,927 01/20/2022

Nearby ZIP Codes for 340 Prospect Street, Newport Beach

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