27865 Old Mine Rd is a 1,358 square foot house on a 10 acre lot with 3 bedrooms and 1 bathroom. - it last sold on March 28, 2002 for $155,000. Based on Redfin's Ranchita data, we estimate the home's value is $509,193.
Single-familyProperty Type
1982Year Built
10 acresLot Size
$375Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$509,193
$354K since sold in March 2002$3,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3% higher than the average sale price ($494K) of 6 comparable homes.
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Refinance
$0
Est. cash available
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Rent
$2,296/mo
Redfin rental estimate
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Market trends in 92066, CA
Last updated October 2026
Sale-to-list price
90.0%
5.3% MoM
Median sale price
$495K
$8K MoM
Avg. days on market
32d
18 days MoM
Recently sold homes
1
1 MoM
Provided by Redfin
Sale history for 27865 Old Mine Rd
Date
Event
Price
Public Records
Mar 28, 2002
Sold
$155,000
$114/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$1,318 (+4.6%)
$90,206 + $213,890
$304,096
2024
$1,260 (−2.2%)
$88,438 + $209,697
$298,135
2023
$1,289 (−4.2%)
$86,704 + $205,586
$292,290
2022
$1,346 (+2.3%)
$85,004 + $201,555
$286,559
2021
$1,315 (−51.7%)
$83,338 + $197,603
$280,941
2020
$2,723 (+2.0%)
$81,704 + $193,729
$275,433
2019
$2,671 (+2.1%)
$80,867 + $191,743
$272,610
2018
$2,614 (+2.1%)
$79,282 + $187,984
$267,266
2017
$2,560 (+2.4%)
$76,204 + $180,686
$256,890
2016
$2,499 (+1.5%)
$76,204 + $180,686
$256,890
2015
$2,461 (+2.5%)
$74,710 + $177,144
$251,854
2014
$2,401 (+0.5%)
$72,147 + $171,067
$243,214
2013
$2,389 (+1.9%)
$72,147 + $171,067
$243,214
2012
$2,344 (+2.0%)
$71,821 + $170,294
$242,115
2011
$2,297 (+0.7%)
$70,413 + $166,955
$237,368
2010
$2,282 (+0.4%)
$69,033 + $163,682
$232,715
2009
$2,273 (+1.6%)
$68,518 + $162,459
$230,977
2008
$2,238
$68,681 + $162,845
$231,526
Tax history for 27865 Old Mine Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,318 (+4.6%)
$90,206 + $213,890
$304,096
2024
$1,260 (−2.2%)
$88,438 + $209,697
$298,135
2023
$1,289 (−4.2%)
$86,704 + $205,586
$292,290
2022
$1,346 (+2.3%)
$85,004 + $201,555
$286,559
2021
$1,315 (−51.7%)
$83,338 + $197,603
$280,941
2020
$2,723 (+2.0%)
$81,704 + $193,729
$275,433
2019
$2,671 (+2.1%)
$80,867 + $191,743
$272,610
2018
$2,614 (+2.1%)
$79,282 + $187,984
$267,266
2017
$2,560 (+2.4%)
$76,204 + $180,686
$256,890
2016
$2,499 (+1.5%)
$76,204 + $180,686
$256,890
2015
$2,461 (+2.5%)
$74,710 + $177,144
$251,854
2014
$2,401 (+0.5%)
$72,147 + $171,067
$243,214
2013
$2,389 (+1.9%)
$72,147 + $171,067
$243,214
2012
$2,344 (+2.0%)
$71,821 + $170,294
$242,115
2011
$2,297 (+0.7%)
$70,413 + $166,955
$237,368
2010
$2,282 (+0.4%)
$69,033 + $163,682
$232,715
2009
$2,273 (+1.6%)
$68,518 + $162,459
$230,977
2008
$2,238
$68,681 + $162,845
$231,526
*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
Exterior
Property Information
Living Sq. Ft: 1,358
Building Sq. Ft: 1,358
# of Units: 1
Legal Description: POR NW 1/4 OF SE 1/4 SEC 15-11-4E
Parking & Garage Information
# of Parking Spaces: 6
Parking Type: Garage/Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 435,600
Acres: 10
Zoning Code: A70
County Use Description: 1 FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,358
Stories: —
Lot Size: 10 acres
Style: Single Family Residential
Year Built: 1982
Year Renovated: 1982
County: San Diego County
APN: 1960601200
Home facts updated by county records on Aug 19, 2026
Around this home
Schools
K - 12
Preschool & daycare
Warner Elementary School
Public K-6 • Assigned • 6.2mi
2/10
Warner Junior/Senior High School
Public 7-12 • Assigned • 6.2mi
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
45% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 93° expected this year, 21 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
5/10 Air Factor
7 unhealthy days expected this year, 9 days in 30 years
Provided by First Street
Historical weather
Ranchita, CA • 92066
Average low and high temperatures (°F)
54
37
61
42
65
44
64
43
73
49
84
58
89
64
89
65
78
59
71
50
61
43
61
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.8 hours in
June and 7.5 hours in December, placing it above the
U.S. average for solar exposure.
9.8 hrs
7.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$484,000 – $586,000
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