9120 Trailmark Way is a 3,745 square foot house on a 8,766 square foot lot with 4 bedrooms and 5 bathrooms. Based on Redfin's Santee data, we estimate the home's value is $1,752,782.
Single-familyProperty Type
2021Year Built
8,766 sq ftLot Size
$468Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,752,782
$59K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 28.4% higher than the average sale price ($1.36M) 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
$14,009 (+1.1%)
$365,350 + $665,289
$1,030,639
2024
$13,863 (+2.8%)
$358,187 + $652,245
$1,010,432
2023
$13,481 (+1.3%)
$351,164 + $639,456
$990,620
2022
$13,312 (+72.5%)
$344,279 + $626,918
$971,197
2021
$7,715 (+150.6%)
$337,529 + $614,626
$952,155
2020
$3,079 (−13.8%)
$108,823 + $365,000
$473,823
2019
$3,573
$86,190
Tax history for 9120 Trailmark Way
Year
Property tax
Land + Additions
Assessment*
2025
$14,009 (+1.1%)
$365,350 + $665,289
$1,030,639
2024
$13,863 (+2.8%)
$358,187 + $652,245
$1,010,432
2023
$13,481 (+1.3%)
$351,164 + $639,456
$990,620
2022
$13,312 (+72.5%)
$344,279 + $626,918
$971,197
2021
$7,715 (+150.6%)
$337,529 + $614,626
$952,155
2020
$3,079 (−13.8%)
$108,823 + $365,000
$473,823
2019
$3,573
$86,190
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
PD
MTDD-SUB-2
Planned Development District
This designation provides for mixed-use development potential including employment parks, commercial, recreational and various densities of residential development pursuant to a development plan and entitlements being approved by the City Council. This designation is intended for select properties within the City where a variety of development opportunities may be viable and where the City wishes to encourage innovative and very high quality development in a manner which may not be possible under standard land use designations and their corresponding zones.; While the planned development designation does not, in itself, limit the extent or mix of development to occur, other provisions within the General Plan may do so for particular properties. All development which takes place pursuant to the planned development designation shall be consistent with the General Plan.
Zone overlays
MTDD-SUB-2
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Other
Park & open space
Property details
Exterior
Property Information
Subdivision Name: CASTLEROCK
Living Sq. Ft: 3,745
Building Sq. Ft: 3,745
# of Units: 1
Legal Description: LOT 265
Parking & Garage Information
# of Parking Spaces: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,766
Legal Lot Number: 265
Acres: 0.2012
Zoning Code: RS-1-8
County Use Description: 1 FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 5.0
Sq. Ft.: 3,745
Stories: —
Lot Size: 8,766 square feet
Style: Single Family Residential
Year Built: 2021
Year Renovated: 2021
County: San Diego County
APN: 3660535000
Home facts updated by county records on Aug 19, 2026
Around this home
Schools
Carlton Oaks Elementary School
Public K-8 • Assigned • 1.5mi
7/10
West Hills High School
Public 9-12 • Assigned • 1.3mi
9/10
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
6/10 Fire Factor
14% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 98° expected this year, 20 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
4/10 Air Factor
5 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Santee, CA • 92071
Average low and high temperatures (°F)
72
43
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48
75
50
73
50
76
55
80
59
83
61
88
62
85
63
81
55
75
48
73
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.6 hours in
June and 7.4 hours in December, placing it above the
U.S. average for solar exposure.
8.6 hrs
7.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.67M – $2.02M
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