421 Mariott Rd is a 1,900 square foot house on a 7,841 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Santa Maria data, we estimate the home's value is $708,588.
Single-familyProperty Type
1984Year Built
7,841 sq ftLot Size
$373Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$708,588
$8,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.9% lower than the average sale price ($833K) 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
$3,015 (+4.7%)
$82,846 + $182,306
$265,152
2024
$2,879 (+2.0%)
$81,222 + $178,732
$259,954
2023
$2,822 (+1.8%)
$79,630 + $175,228
$254,858
2022
$2,774 (+2.9%)
$78,069 + $171,793
$249,862
2021
$2,694 (+0.2%)
$76,539 + $168,425
$244,964
2020
$2,688 (+1.3%)
$75,039 + $165,123
$240,162
2019
$2,654 (+1.4%)
$74,270 + $163,430
$237,700
2018
$2,617 (+1.3%)
$72,814 + $160,226
$233,040
2017
$2,584 (+4.5%)
$69,988 + $154,005
$223,993
2016
$2,473 (+1.7%)
$69,988 + $154,005
$223,993
2015
$2,431 (+4.6%)
$68,616 + $150,986
$219,602
2014
$2,323 (+0.5%)
$66,263 + $145,806
$212,069
2013
$2,312 (+2.1%)
$66,263 + $145,806
$212,069
2012
$2,264 (+2.1%)
$65,964 + $145,148
$211,112
2011
$2,217 (+1.1%)
$64,671 + $142,302
$206,973
2009
$2,193 (+2.1%)
$62,930 + $138,470
$201,400
2008
$2,149
$61,844 + $136,078
$197,922
Tax history for 421 Mariott Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,015 (+4.7%)
$82,846 + $182,306
$265,152
2024
$2,879 (+2.0%)
$81,222 + $178,732
$259,954
2023
$2,822 (+1.8%)
$79,630 + $175,228
$254,858
2022
$2,774 (+2.9%)
$78,069 + $171,793
$249,862
2021
$2,694 (+0.2%)
$76,539 + $168,425
$244,964
2020
$2,688 (+1.3%)
$75,039 + $165,123
$240,162
2019
$2,654 (+1.4%)
$74,270 + $163,430
$237,700
2018
$2,617 (+1.3%)
$72,814 + $160,226
$233,040
2017
$2,584 (+4.5%)
$69,988 + $154,005
$223,993
2016
$2,473 (+1.7%)
$69,988 + $154,005
$223,993
2015
$2,431 (+4.6%)
$68,616 + $150,986
$219,602
2014
$2,323 (+0.5%)
$66,263 + $145,806
$212,069
2013
$2,312 (+2.1%)
$66,263 + $145,806
$212,069
2012
$2,264 (+2.1%)
$65,964 + $145,148
$211,112
2011
$2,217 (+1.1%)
$64,671 + $142,302
$206,973
2009
$2,193 (+2.1%)
$62,930 + $138,470
$201,400
2008
$2,149
$61,844 + $136,078
$197,922
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 25, 2019 • Final
Ra
Install a roof-mounted solar photovoltaic system on a residential building.
Electrical
Solar
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Property Information
Building Sq. Ft: 1,900
Legal Description: TRACT 5279 LOT 193
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,841
Legal Lot Number: 193
Municipality Name: CITY OF SANTA MARIA CITY
Acres: 0.18
County Use Description: SINGLE FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Tax Area: CITY OF SANTA MARIA CITY
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,900
Stories: —
Lot Size: 7,841 square feet
Style: Single Family Residential
Year Built: 1984
Year Renovated: 1984
County: Santa Barbara County
APN: 128080043
Home facts updated by county records on Aug 17, 2026
Around this home
Schools
Bill Libbon Elementary
Public K-6 • Assigned • 0.5mi
7/10
Arellanes Junior High School
Public 7-8 • Assigned • 3.6mi
2/10
Ernest Righetti High School
Public 9-12 • Assigned • 2.8mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
3/10 Flood Factor
Estimated 10-14% chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 85° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
8 unhealthy days expected this year, 10 days in 30 years
Provided by First Street
Historical weather
Santa Maria, CA • 93454
Average low and high temperatures (°F)
65
42
65
46
69
48
66
46
70
49
74
52
75
53
81
57
78
57
76
53
66
46
66
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.4 hours in
June and 5.1 hours in December, placing it above the
U.S. average for solar exposure.
10.4 hrs
5.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$674,000 – $815,000
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