2730 May Rd is a 1,988 square foot house on a 0.25 acre lot with 2 bedrooms and 1 bathroom. - it last sold on July 29, 2004 for $440,000. Based on Redfin's El Sobrante data, we estimate the home's value is $832,820.
Single-familyProperty Type
1952Year Built
0.25 acresLot Size
$419Est. Price/Sq.Ft.
1 car garageParking
Source:Public Records
Redfin Estimate
$832,820
$393K since sold in July 2004$17K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.4% higher than the average sale price ($814K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40570939
Aug 8, 2012
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40552706
Mar 28, 2012
Listing Removed
—
Public Records
Jul 29, 2004
Sold
$440,000
$221/sq ft
Public Records
Jun 25, 1976
Sold
$51,500
$26/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$5,630 (+2.7%)
$227,968 + $108,013
$335,981
2025
$5,481 (+2.3%)
$227,968 + $108,013
$335,981
2024
$5,358 (+2.3%)
$223,499 + $105,896
$329,395
2023
$5,239 (+1.6%)
$219,117 + $103,820
$322,937
2022
$5,158 (+0.6%)
$214,821 + $101,785
$316,606
2021
$5,125 (+4.3%)
$210,609 + $99,790
$310,399
2020
$4,914 (+1.3%)
$206,480 + $97,834
$304,314
2019
$4,849 (+4.1%)
$204,363 + $96,831
$301,194
2018
$4,657 (+2.7%)
$200,356 + $94,933
$295,289
2017
$4,535 (+1.6%)
$192,577 + $91,248
$283,825
2016
$4,463 (+0.7%)
$192,577 + $91,248
$283,825
2015
$4,434 (+0.9%)
$188,801 + $89,459
$278,260
2014
$4,394 (+1.6%)
$182,324 + $86,390
$268,714
2013
$4,323 (+12.4%)
$182,324 + $86,390
$268,714
2012
$3,847 (−21.9%)
$181,500 + $86,000
$267,500
2011
$4,923 (+32.1%)
$151,932 + $97,068
$249,000
2010
$3,727 (−17.7%)
$213,882 + $121,618
$335,500
2009
$4,528 (−20.8%)
$160,332 + $91,168
$251,500
2008
$5,717
$204,001 + $115,999
$320,000
Tax history for 2730 May Rd
Year
Property tax
Land + Additions
Assessment*
2026
$5,630 (+2.7%)
$227,968 + $108,013
$335,981
2025
$5,481 (+2.3%)
$227,968 + $108,013
$335,981
2024
$5,358 (+2.3%)
$223,499 + $105,896
$329,395
2023
$5,239 (+1.6%)
$219,117 + $103,820
$322,937
2022
$5,158 (+0.6%)
$214,821 + $101,785
$316,606
2021
$5,125 (+4.3%)
$210,609 + $99,790
$310,399
2020
$4,914 (+1.3%)
$206,480 + $97,834
$304,314
2019
$4,849 (+4.1%)
$204,363 + $96,831
$301,194
2018
$4,657 (+2.7%)
$200,356 + $94,933
$295,289
2017
$4,535 (+1.6%)
$192,577 + $91,248
$283,825
2016
$4,463 (+0.7%)
$192,577 + $91,248
$283,825
2015
$4,434 (+0.9%)
$188,801 + $89,459
$278,260
2014
$4,394 (+1.6%)
$182,324 + $86,390
$268,714
2013
$4,323 (+12.4%)
$182,324 + $86,390
$268,714
2012
$3,847 (−21.9%)
$181,500 + $86,000
$267,500
2011
$4,923 (+32.1%)
$151,932 + $97,068
$249,000
2010
$3,727 (−17.7%)
$213,882 + $121,618
$335,500
2009
$4,528 (−20.8%)
$160,332 + $91,168
$251,500
2008
$5,717
$204,001 + $115,999
$320,000
*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
Jan 30, 2010 • Final
Building/residential/rs/restoration of service
Restore gas service.
Gas
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: 7
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: EL SOBRANTE RHO
Living Sq. Ft: 1,988
Ground Floor Sq. Ft: 1,988
Building Sq. Ft: 1,988
# of Stories: 1
Legal Description: POR RO EL SOBRANTE
Parking & Garage Information
Parking Type: Open/Unassigned Space(s)
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,890
Legal Lot Number: 25
Acres: 0.25
Zoning Code: R-7
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,988
Stories: 1.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1952
County: Contra Costa County
APN: 4310700093
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 • 0.1mi
6/10
Betty Reid Soskin Middle
Public 6-8 • Assigned • 1.4mi
2/10
De Anza Senior High School
Public 9-12 • Assigned • 0.5mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 70-78% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% 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
$792,000 – $958,000
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