109 Crystal Springs Rd is a 2,504 square foot house on a 0.37 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on October 22, 1998 for $287,000. Based on Redfin's San Dimas data, we estimate the home's value is $1,096,743.
Single-familyProperty Type
1988Year Built
0.37 acresLot Size
$438Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,096,743
$810K since sold in October 1998$36K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17% lower than the average sale price ($1.32M) 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.
Permits
Jul 11, 2023 • Final
Over the counter
Install roof mounted solar panels and upgrade the main electrical service.
Electrical
Solar
May 20, 2017 • Final
Building
Construct a new swimming pool and spa.
Pool and hot tub
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
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: 34969
Living Sq. Ft: 2,504
# of Units: 1
Legal Description: TR=34969 LOT 26
Lot Information
# of Buildings: 1
Land Sq. Ft: 16,224
Legal Lot Number: 26
Municipality Name: SAN DIMAS C
Acres: 0.3725
Zoning Code: SDSFA16000*
County Use Description: SINGLE FAMILY RESID
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,504
Stories: —
Lot Size: 0.37 acres
Style: Single Family Residential
Year Built: 1988
Year Renovated: 1988
County: Los Angeles County
APN: 8661010045
Home facts updated by county records on Oct 6, 2026
Around this home
Schools
Arma J. Shull Elementary School
Public K-5 • Assigned • 0.8mi
9/10
Lone Hill Middle School
Public 6-8 • Assigned • 2.1mi
8/10
San Dimas High School
Public 9-12 • Assigned • 1.9mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
3/10 Flood Factor
Estimated 10-14% chance of a flood reaching the building in the next 30 years
8/10 Fire Factor
42% chance of being in a wildfire in next 30 years
7/10 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
8/10 Air Factor
17 unhealthy days expected this year, 21 days in 30 years
Provided by First Street
Historical weather
San Dimas, CA • 91773
Average low and high temperatures (°F)
69
48
71
50
74
52
73
52
77
56
83
60
88
63
91
65
87
64
81
57
71
50
69
49
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.1 hours in
June and 6.8 hours in December, placing it above the
U.S. average for solar exposure.
10.1 hrs
6.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.04M – $1.26M
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