4540 Mariners Bay is a 2,882 square foot house on a 0.5 acre lot with 5 bedrooms and 3 bathrooms. Based on Redfin's Oceanside data, we estimate the home's value is $1,029,466.
Single-familyProperty Type
1988Year Built
0.5 acresLot Size
$357Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,029,466
$20K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.7% higher than the average sale price ($1.01M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$4,374 (+2.0%)
$81,626 + $308,012
$389,638
2024
$4,288 (+3.2%)
$80,026 + $301,973
$381,999
2023
$4,156 (+1.6%)
$78,457 + $296,052
$374,509
2022
$4,091 (−0.3%)
$76,919 + $290,248
$367,167
2021
$4,103 (+3.1%)
$75,411 + $284,557
$359,968
2020
$3,978 (+3.0%)
$73,933 + $278,978
$352,911
2019
$3,863 (+1.1%)
$73,175 + $276,118
$349,293
2018
$3,819 (+1.9%)
$71,741 + $270,704
$342,445
2017
$3,748 (+3.4%)
$68,956 + $260,194
$329,150
2016
$3,625 (+3.0%)
$68,956 + $260,194
$329,150
2015
$3,520 (+4.0%)
$67,604 + $255,093
$322,697
2014
$3,386 (+0.5%)
$65,285 + $246,341
$311,626
2013
$3,370 (+2.0%)
$65,285 + $246,341
$311,626
2012
$3,304 (+2.0%)
$64,990 + $245,228
$310,218
2011
$3,239 (+1.1%)
$63,716 + $240,420
$304,136
2010
$3,204 (−1.1%)
$62,467 + $235,706
$298,173
2009
$3,239 (+2.5%)
$62,001 + $233,945
$295,946
2008
$3,159
$62,149 + $234,501
$296,650
Tax history for 4540 Mariners Bay
Year
Property tax
Land + Additions
Assessment*
2025
$4,374 (+2.0%)
$81,626 + $308,012
$389,638
2024
$4,288 (+3.2%)
$80,026 + $301,973
$381,999
2023
$4,156 (+1.6%)
$78,457 + $296,052
$374,509
2022
$4,091 (−0.3%)
$76,919 + $290,248
$367,167
2021
$4,103 (+3.1%)
$75,411 + $284,557
$359,968
2020
$3,978 (+3.0%)
$73,933 + $278,978
$352,911
2019
$3,863 (+1.1%)
$73,175 + $276,118
$349,293
2018
$3,819 (+1.9%)
$71,741 + $270,704
$342,445
2017
$3,748 (+3.4%)
$68,956 + $260,194
$329,150
2016
$3,625 (+3.0%)
$68,956 + $260,194
$329,150
2015
$3,520 (+4.0%)
$67,604 + $255,093
$322,697
2014
$3,386 (+0.5%)
$65,285 + $246,341
$311,626
2013
$3,370 (+2.0%)
$65,285 + $246,341
$311,626
2012
$3,304 (+2.0%)
$64,990 + $245,228
$310,218
2011
$3,239 (+1.1%)
$63,716 + $240,420
$304,136
2010
$3,204 (−1.1%)
$62,467 + $235,706
$298,173
2009
$3,239 (+2.5%)
$62,001 + $233,945
$295,946
2008
$3,159
$62,149 + $234,501
$296,650
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RS
Single-Family Residential District
To provide opportunities for single-family residential land use in neighborhoods, subject to appropriate standards. Duplexes, triplexes and fourplexes existing as of the effective date of this ordinance are allowed to remain, but all new residential construction shall be single-family dwellings or approved accessory structures (except as otherwise noted in Section 1030). In the RS District, the base density is 3.6 du per gross acre and the maximum potential density is 5.9 du per gross acre.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Property details
Exterior
Property Information
Subdivision Name: WHELAN RANCH
Living Sq. Ft: 2,882
Building Sq. Ft: 2,882
# of Units: 1
Legal Description: LOT 279 TR 11178
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Garage/Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,938
Legal Lot Number: 279
Acres: 0.5036
Zoning Code: R1
County Use Description: 1 FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 3.0
Sq. Ft.: 2,882
Stories: —
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1988
Year Renovated: 1988
County: San Diego County
APN: 1577001100
Home facts updated by county records on Aug 19, 2026
Around this home
Schools
K - 12
Preschool & daycare
Libby Elementary School
Public K-5 • Assigned • 0.7mi
8/10
Martin Luther King Jr. Middle School
Public 6-8 • Assigned • 2.6mi
5/10
El Camino High School
Public 9-12 • Assigned • 2.4mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Oceanside offers a great mix of coastal living and everyday convenience, with miles of beaches, a vibrant downtown, the Oceanside Harbor and Pier, and plenty of restaurants, shopping and entertainment. Its location also provides easy access to...