2125 Sand Point Rd is a 1,735 square foot house on a 7,200 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on December 31, 1986 for $110,000. Based on Redfin's Discovery Bay data, we estimate the home's value is $719,244.
Single-familyProperty Type
1981Year Built
7,200 sq ftLot Size
$415Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$719,244
$609K since sold in December 1986$35K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.3% higher than the average sale price ($703K) 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 and permits
Zoning
Permits
P-1
Planned Unit District
A large-scale integrated development or a general plan special area of concern provides an opportunity for, and requires cohesive design when flexible regulations are applied; whereas the application of conventional regulation, designed primarily for individual lot development, to a large-scale development or special area may create a monotonous and inappropriate neighborhood. The planned unit district is intended to allow diversification in the relationship of various uses, buildings, structures, lot sizes and open space while insuring substantial compliance with the general plan and the intent of the county code in requiring adequate standards necessary to satisfy the requirements of the public health, safety and general welfare. These standards shall be observed without unduly inhibiting the advantages of large-scale site or special area planning.
Permitted uses
Include but are not limited to:
Housing-Single unit
Mar 4, 2016 • Final
Building - residential solar photovoltaic
Install a residential roof-mounted photovoltaic system with solar modules.
Electrical
Solar
Jun 29, 2015 • Final
Building - residential mechanical
Replace supply and return ducts.
HVAC
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: 8
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: Contemporary
Building Construction Quality: Good
Exterior Wall: Stucco
Property Information
Living Sq. Ft: 1,735
Ground Floor Sq. Ft: 1,735
Building Sq. Ft: 1,735
# of Stories: 1
Legal Description: T04687 L0004 B EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 420
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,200
Legal Lot Number: 4
Acres: 0.1653
Zoning Code: P-1
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Waterfront
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,735
Stories: 1.0
Lot Size: 7,200 square feet
Style: Single Family Residential
Year Built: 1981
Year Renovated: 1981
County: Contra Costa County
APN: 0041610049
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Discovery Bay Elementary School
Public K-5 • Assigned • 0.5mi
8/10
Excelsior Middle School
Public 6-8 • Assigned • 2.4mi
4/10
Liberty High School
Public 9-12 • Assigned • 5.2mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 69-77% 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
6/10 Heat Factor
7 days above 102° 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
20 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
Discovery Bay, CA • 94505
Average low and high temperatures (°F)
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39
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44
72
49
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49
82
55
89
58
91
58
95
62
89
60
80
55
64
46
56
43
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Sun exposure
In this area, properties receive around 12.6 hours in
June and 4.7 hours in December, placing it above the
U.S. average for solar exposure.
12.6 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$684,000 – $828,000
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