1923 Green Valley Rd is a 2,560 square foot house on a 1.2 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on May 07, 1996 for $408,000. Based on Redfin's Alamo data, we estimate the home's value is $2,229,283.
Single-familyProperty Type
1970Year Built
1.2 acresLot Size
$871Est. Price/Sq.Ft.
2 garage spacesParking
Source:Public Records
Redfin Estimate
$2,229,283
$1.8M since sold in May 1996$18K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.4% lower than the average sale price ($2.28M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #41088251
May 10, 2025
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #41062765
Oct 1, 2024
Listing Removed
—
Public Records
May 7, 1996
Sold
$408,000
$159/sq ft
Public Records
Jun 26, 1992
Sold
$380,000
$148/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$8,513 (+3.2%)
$484,615 + $206,712
$691,327
2025
$8,246 (+2.2%)
$484,615 + $206,712
$691,327
2024
$8,072 (+1.7%)
$475,113 + $202,659
$677,772
2023
$7,940 (+0.8%)
$465,798 + $198,686
$664,484
2022
$7,880 (+2.3%)
$456,665 + $194,791
$651,456
2021
$7,705 (+1.3%)
$447,711 + $190,972
$638,683
2020
$7,608 (+1.1%)
$438,933 + $187,228
$626,161
2019
$7,526 (+3.9%)
$434,433 + $185,309
$619,742
2018
$7,244 (+3.9%)
$425,915 + $181,676
$607,591
2017
$6,975 (+1.4%)
$409,377 + $174,622
$583,999
2016
$6,876 (+1.4%)
$409,377 + $174,622
$583,999
2015
$6,780 (+1.5%)
$401,350 + $171,199
$572,549
2014
$6,680 (+1.3%)
$387,579 + $165,325
$552,904
2013
$6,591 (+3.2%)
$387,579 + $165,325
$552,904
2012
$6,388 (+2.0%)
$385,828 + $164,578
$550,406
2011
$6,260 (+1.4%)
$378,263 + $161,351
$539,614
2010
$6,171 (−0.1%)
$370,847 + $158,188
$529,035
2009
$6,179 (+3.7%)
$368,076 + $157,006
$525,082
2008
$5,960
$368,951 + $157,379
$526,330
Tax history for 1923 Green Valley Rd
Year
Property tax
Land + Additions
Assessment*
2026
$8,513 (+3.2%)
$484,615 + $206,712
$691,327
2025
$8,246 (+2.2%)
$484,615 + $206,712
$691,327
2024
$8,072 (+1.7%)
$475,113 + $202,659
$677,772
2023
$7,940 (+0.8%)
$465,798 + $198,686
$664,484
2022
$7,880 (+2.3%)
$456,665 + $194,791
$651,456
2021
$7,705 (+1.3%)
$447,711 + $190,972
$638,683
2020
$7,608 (+1.1%)
$438,933 + $187,228
$626,161
2019
$7,526 (+3.9%)
$434,433 + $185,309
$619,742
2018
$7,244 (+3.9%)
$425,915 + $181,676
$607,591
2017
$6,975 (+1.4%)
$409,377 + $174,622
$583,999
2016
$6,876 (+1.4%)
$409,377 + $174,622
$583,999
2015
$6,780 (+1.5%)
$401,350 + $171,199
$572,549
2014
$6,680 (+1.3%)
$387,579 + $165,325
$552,904
2013
$6,591 (+3.2%)
$387,579 + $165,325
$552,904
2012
$6,388 (+2.0%)
$385,828 + $164,578
$550,406
2011
$6,260 (+1.4%)
$378,263 + $161,351
$539,614
2010
$6,171 (−0.1%)
$370,847 + $158,188
$529,035
2009
$6,179 (+3.7%)
$368,076 + $157,006
$525,082
2008
$5,960
$368,951 + $157,379
$526,330
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 24, 2025 • Final
Building/residential/al/alteration
Trim water-damaged exposed tail rafters and install new fascia boards on all elevations of a residential building. Repair dry rot on the siding and replace the entire pergola rafters due to extensive damage.
Remodel
Roofing
Aug 26, 2004 • Final
Building/residential/cg/carport garage
Construct an addition to a garage.
ADU
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
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Living Sq. Ft: 2,520
Ground Floor Sq. Ft: 1,340
Building Sq. Ft: 2,520
# of Stories: 2
Legal Description: RECORD OF SURVEY 53 LSM 46 PCL D
Parking & Garage Information
Garage/Parking Sq. Ft: 523
Lot Information
# of Buildings: 1
Land Sq. Ft: 52,272
Acres: 1.2
Zoning Code: A-2
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 2,560
Stories: 2.0
Parking Spaces: 6
Basement: Yes
Accessible: Yes
Lot Size: 1.2 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: 2023
County: Contra Costa County
APN: 1941000075
HOA Dues: —
Garage: Yes
Features: Views, Pool
Home facts updated by owner on Jan 9, 2025
Around this home
Schools
Green Valley Elementary School
Public K-5 • Assigned • 1.2mi
10/10
Los Cerros Middle School
Public 6-8 • Assigned • 0.8mi
10/10
Monte Vista High School
Public 9-12 • Assigned • 0.6mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
6% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 95° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Alamo, CA • 94507
Average low and high temperatures (°F)
58
39
61
42
68
46
68
47
74
51
80
54
82
56
86
58
81
59
76
53
62
44
56
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
69/ 100
Moderate sunlight
Sunscore
There appears to be some shading by surrounding buildings, terrain, and vegetation.
7.9 hrs
5.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.12M – $2.56M
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