21921 Crestline Rd is a 850 square foot house on a 0.45 acre lot with 1 bathroom. Based on Redfin's Palomar Mountain data, we estimate the home's value is $296,908.
Single-familyProperty Type
1942Year Built
0.45 acresLot Size
$349Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$296,908
$31K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 23.7% lower than the average sale price ($389K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$567 (+2.6%)
$18,119 + $17,403
$35,522
2024
$552 (+2.5%)
$17,764 + $17,062
$34,826
2023
$539 (+2.1%)
$17,416 + $16,728
$34,144
2022
$528 (+2.2%)
$17,075 + $16,400
$33,475
2021
$516 (+1.2%)
$16,741 + $16,079
$32,820
2020
$510 (−0.4%)
$16,413 + $15,764
$32,177
2019
$512 (+2.9%)
$16,245 + $15,603
$31,848
2018
$498 (+2.6%)
$15,927 + $15,298
$31,225
2017
$485 (+2.6%)
$15,309 + $14,705
$30,014
2016
$473 (+1.5%)
$15,309 + $14,705
$30,014
2015
$466 (+2.2%)
$15,009 + $14,417
$29,426
2014
$456 (+0.7%)
$14,495 + $13,923
$28,418
2013
$453 (+1.8%)
$14,495 + $13,923
$28,418
2012
$445 (+2.4%)
$14,430 + $13,861
$28,291
2011
$434 (+0.9%)
$14,148 + $13,590
$27,738
2010
$431 (+0.8%)
$13,871 + $13,324
$27,195
2009
$427 (+2.3%)
$13,768 + $13,225
$26,993
2008
$418
$13,801 + $13,257
$27,058
Tax history for 21921 Crestline Rd
Year
Property tax
Land + Additions
Assessment*
2025
$567 (+2.6%)
$18,119 + $17,403
$35,522
2024
$552 (+2.5%)
$17,764 + $17,062
$34,826
2023
$539 (+2.1%)
$17,416 + $16,728
$34,144
2022
$528 (+2.2%)
$17,075 + $16,400
$33,475
2021
$516 (+1.2%)
$16,741 + $16,079
$32,820
2020
$510 (−0.4%)
$16,413 + $15,764
$32,177
2019
$512 (+2.9%)
$16,245 + $15,603
$31,848
2018
$498 (+2.6%)
$15,927 + $15,298
$31,225
2017
$485 (+2.6%)
$15,309 + $14,705
$30,014
2016
$473 (+1.5%)
$15,309 + $14,705
$30,014
2015
$466 (+2.2%)
$15,009 + $14,417
$29,426
2014
$456 (+0.7%)
$14,495 + $13,923
$28,418
2013
$453 (+1.8%)
$14,495 + $13,923
$28,418
2012
$445 (+2.4%)
$14,430 + $13,861
$28,291
2011
$434 (+0.9%)
$14,148 + $13,590
$27,738
2010
$431 (+0.8%)
$13,871 + $13,324
$27,195
2009
$427 (+2.3%)
$13,768 + $13,225
$26,993
2008
$418
$13,801 + $13,257
$27,058
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RR
Rural Residential District
The RR Use Regulations are intended to create and enhance residential areas where agricultural use compatible with a dominant, permanent residential use is desired. Typically, the RR Use Regulations would be applied to rural or semi-rural areas where urban levels of service are not available and where large lots are desired. Various applications of the RR Use Regulations with appropriate development designators can create buffers between residential and agricultural uses, family or small farm areas, or large lot rural residential developments.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Fire house
Agriculture-Cropland
Agriculture-Grove / orchard
Park & open space
Property details
Exterior
Property Information
Living Sq. Ft: 850
Building Sq. Ft: 850
# of Units: 1
Legal Description: DOC75-48256 IN W H OF NWQ SEC 14-10-1E
Lot Information
# of Buildings: 1
Land Sq. Ft: 19,602
Acres: 0.45
Zoning Code: RR
County Use Description: 1 FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 850
Stories: —
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1942
Year Renovated: 1942
County: San Diego County
APN: 1354005500
Home facts updated by county records on Aug 19, 2026
Around this home
Schools
Pauma Elementary School
Public K-8 • Assigned • 8.4mi
4/10
Valley Center High
Public 9-12 • Assigned • 10.0mi
5/10
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
7/10 Fire Factor
26% chance of being in a wildfire in next 30 years
1/10 Heat Factor
0 hot days expected this year, 0 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
10 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Palomar Mountain, CA • 92060
Average low and high temperatures (°F)
54
36
57
39
60
40
58
39
65
44
74
51
80
57
82
59
73
54
71
48
59
39
60
39
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.4 hours in
June and 7.4 hours in December, placing it above the
U.S. average for solar exposure.