1230 S Grade Rd is a 2,452 square foot house on a 1.13 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on June 30, 2010 for $435,000. Based on Redfin's Alpine data, we estimate the home's value is $875,700.
Single-familyProperty Type
1973Year Built
1.13 acresLot Size
$357Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$875,700
$441K since sold in June 2010$4,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24.7% lower than the average sale price ($1.16M) 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
A70
Limited Agricultural Zone
The A70 Use Regulations are intended to create and preserve areas intended primarily for agricultural crop production. Additionally, a limited number of small farm animals may be kept and agricultural products raised on the premises may be processed.
Typically, the A70 Use Regulations would be applied to areas throughout the County to protect moderate to high quality agricultural land.
Permitted uses
Include but are not limited to:
Agriculture
Housing
Processing
Fire house
Police station
Agriculture-Cropland
Agriculture-Grove / orchard
Park & open space
Property details
Interior
Heating & Cooling
Air Conditioning Type: Wall Unit
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Subdivision Name: ALPINE HILLS
Living Sq. Ft: 2,452
Building Sq. Ft: 2,452
# of Units: 1
# of Stories: 1
Legal Description: LOT 50 TR 6795
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Garage/Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 49,223
Legal Lot Number: 50
Acres: 1.13
Zoning Code: A70
County Use Description: 1 FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,452
Stories: 1.0
Lot Size: 1.13 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1973
County: San Diego County
APN: 4042512400
Home facts updated by county records on Aug 20, 2026
Around this home
Schools
Places
Transit
Boulder Oaks Elementary School
Public 1-5 • Assigned • 0.8mi
8/10
Joan Macqueen Middle School
Public 6-8 • Assigned • 0.9mi
5/10
Granite Hills High School
Public 9-12 • Assigned • 7.6mi
6/10
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
8/10 Fire Factor
31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
4 days above 97° expected this year, 12 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
4/10 Air Factor
6 unhealthy days expected this year, 7 days in 30 years
Provided by First Street
Historical weather
Alpine, CA • 91901
Average low and high temperatures (°F)
66
48
69
50
72
52
69
49
73
53
81
57
84
59
90
66
85
64
81
58
71
51
71
51
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.1 hours in
June and 7.5 hours in December, placing it above the
U.S. average for solar exposure.
9.1 hrs
7.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$832,000 – $1.01M
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