21871 Raintree Ln is a 1,875 square foot house on a 4,770 square foot lot with 4 bedrooms and 2.5 bathrooms. - it last sold on February 11, 1988 for $184,000. Based on Redfin's Lake Forest data, we estimate the home's value is $1,182,992.
Single-familyProperty Type
1979Year Built
4,770 sq ftLot Size
$631Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,182,992
$999K since sold in February 1988$19K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.5% higher than the average sale price ($1.17M) 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
R2
PD
Multifamily-Dwelling District
The R2 district is established to provide for the development and maintenance of very-high-density multifamily residential neighborhoods with a low building height and a minimum amount of open space. Those uses are permitted that are complementary to and compatible with such a residential neighborhood.
Zone overlays
Planned Development District
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Park & open space
Aug 31, 2015 • Final
Residential building - reroof
Roofing
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
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Exterior
Exterior Information
Building Type: Single Family
Property Information
Living Sq. Ft: 1,875
Gross Sq. Ft: 2,358
Building Sq. Ft: 2,358
Legal Description: N-TRACT: 9131 BLOCK: LOT: 97
Parking & Garage Information
Parking Type: Built-In Garage
Garage/Parking Sq. Ft: 483
Garage / Carport Type: Built In
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,770
Legal Lot Number: 97
Acres: 0.1095
County Use Description: SINGLE FAM RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 1,875
Stories: —
Lot Size: 4,770 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1979
County: Orange County
APN: 83740156
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
Lake Forest Elementary School
Public K-6 • Assigned • 0.5mi
7/10
Serrano Intermediate School
Public 7-8 • Assigned • 2.4mi
6/10
El Toro High School
Public 9-12 • Assigned • 1.6mi
8/10
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
3/10 Fire Factor
0.31% 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
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Lake Forest, CA • 92630
Average low and high temperatures (°F)
71
49
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76
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78
57
82
62
87
64
89
65
85
65
80
57
72
51
69
49
Jan
Feb
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Sun exposure
In this area, properties receive around 9.2 hours in
June and 7.1 hours in December, placing it above the
U.S. average for solar exposure.
9.2 hrs
7.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.12M – $1.36M
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