337 Mainsail Rd is a 2,154 square foot house on a 0.26 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on September 03, 1982 for $61,000. Based on Redfin's Oceanside data, we estimate the home's value is $1,137,687.
Single-familyProperty Type
1980Year Built
0.26 acresLot Size
$528Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,137,687
$1.1M since sold in September 1982$27K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1% higher than the average sale price ($1.13M) of 6 comparable homes.
*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
Interior
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Slab
Building Style Type: Conventional
Building Construction Quality: Good
Exterior Wall: Stucco
Building Type: Detached
Property Information
Subdivision Name: SEA MESA
Living Sq. Ft: 2,154
Building Sq. Ft: 2,154
# of Units: 1
# of Stories: 2
Legal Description: LOT 17 TR 8968
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,326
Legal Lot Number: 17
Acres: 0.26
Zoning Code: R1
County Use Description: 1 FAMILY RESIDENCE
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,154
Stories: 2.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1980
County: San Diego County
APN: 1624411700
Home facts updated by county records on Aug 20, 2026
Around this home
Schools
Pablo TAC School of the Arts
Public K-5 • Assigned • 0.7mi
4/10
Lincoln Middle School
Public 6-8 • Assigned • 1.7mi
4/10
Oceanside High School
Public 9-12 • Assigned • 2.3mi
5/10
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...