2748 May Rd is a 1,245 square foot house on a 9,540 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on May 03, 2019 for $542,500. Based on Redfin's El Sobrante data, we estimate the home's value is $702,646.
Single-familyProperty Type
1953Year Built
9,540 sq ftLot Size
$564Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$702,646
$160K since sold in May 2019$1,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.5% lower than the average sale price ($720K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #20011907
Mar 28, 2000
Listing Removed
—
Public Records
Oct 1, 1977
Sold
$65,000
$52/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$9,162 (+2.1%)
$432,371 + $184,895
$617,266
2025
$8,969 (+2.4%)
$432,371 + $184,895
$617,266
2024
$8,763 (+2.2%)
$423,894 + $181,270
$605,164
2023
$8,578 (+1.4%)
$415,583 + $177,716
$593,299
2022
$8,463 (+0.4%)
$407,435 + $174,232
$581,667
2021
$8,433 (+4.4%)
$399,447 + $170,816
$570,263
2020
$8,074 (+44.2%)
$391,615 + $167,467
$559,082
2019
$5,600 (+4.1%)
$387,600 + $165,750
$553,350
2018
$5,380 (+2.6%)
$165,329 + $192,890
$358,219
2017
$5,245 (+1.4%)
$158,910 + $185,400
$344,310
2016
$5,171 (+0.5%)
$158,910 + $185,400
$344,310
2015
$5,145 (+1.0%)
$155,795 + $181,765
$337,560
2014
$5,096 (+38.2%)
$150,450 + $175,528
$325,978
2013
$3,686 (−0.4%)
$150,450 + $175,528
$325,978
2012
$3,701 (−8.1%)
$102,922 + $120,078
$223,000
2011
$4,026 (−7.2%)
$111,461 + $130,039
$241,500
2010
$4,340 (+0.7%)
$123,923 + $144,577
$268,500
2009
$4,311 (+7.6%)
$141,462 + $165,038
$306,500
2008
$4,007
$141,462 + $165,038
$306,500
Tax history for 2748 May Rd
Year
Property tax
Land + Additions
Assessment*
2026
$9,162 (+2.1%)
$432,371 + $184,895
$617,266
2025
$8,969 (+2.4%)
$432,371 + $184,895
$617,266
2024
$8,763 (+2.2%)
$423,894 + $181,270
$605,164
2023
$8,578 (+1.4%)
$415,583 + $177,716
$593,299
2022
$8,463 (+0.4%)
$407,435 + $174,232
$581,667
2021
$8,433 (+4.4%)
$399,447 + $170,816
$570,263
2020
$8,074 (+44.2%)
$391,615 + $167,467
$559,082
2019
$5,600 (+4.1%)
$387,600 + $165,750
$553,350
2018
$5,380 (+2.6%)
$165,329 + $192,890
$358,219
2017
$5,245 (+1.4%)
$158,910 + $185,400
$344,310
2016
$5,171 (+0.5%)
$158,910 + $185,400
$344,310
2015
$5,145 (+1.0%)
$155,795 + $181,765
$337,560
2014
$5,096 (+38.2%)
$150,450 + $175,528
$325,978
2013
$3,686 (−0.4%)
$150,450 + $175,528
$325,978
2012
$3,701 (−8.1%)
$102,922 + $120,078
$223,000
2011
$4,026 (−7.2%)
$111,461 + $130,039
$241,500
2010
$4,340 (+0.7%)
$123,923 + $144,577
$268,500
2009
$4,311 (+7.6%)
$141,462 + $165,038
$306,500
2008
$4,007
$141,462 + $165,038
$306,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 30, 2010 • Final
Building - residential re-roof
Work on a roof.
Roofing
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
Room Information
# of Rooms: 6
Exterior
Property Information
Subdivision Name: RANCHO EL SOBRANTE
Living Sq. Ft: 1,245
Ground Floor Sq. Ft: 1,245
Building Sq. Ft: 1,245
# of Stories: 1
Legal Description: RO EL SOBRANTE POR LOT 25
Parking & Garage Information
Garage/Parking Sq. Ft: 429
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,540
Legal Lot Number: 25
Acres: 0.219
Zoning Code: R-7
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,245
Stories: 1.0
Lot Size: 9,540 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1953
County: Contra Costa County
APN: 4310700242
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Sheldon Elementary School
Public K-6 • Assigned • 0.2mi
6/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 1.4mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 0.4mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 61-75% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 88° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
El Sobrante, CA • 94803
Average low and high temperatures (°F)
59
44
61
45
67
49
65
49
69
51
68
52
69
54
73
55
73
58
69
53
61
48
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$668,000 – $809,000
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