Local rules require you to be signed in to see more photos.

 or  for free with no obligation.

Sold on Sep 2026
$440,200
3
bd
2 ba
1,140
sq ft

578 Derby, San Dimas, CA 91773

map-entry

Is this your home?

Track this home’s value and nearby sales activity

About this home

CondoProperty Type
1984Year Built
3.22 acresLot Size
$386Price/Sq.Ft.
$425/moHOA Dues
2 car garageParking
Listed by Rebecca Anderson DRE #01322386 CENTURY 21 EXPERIENCE
Listed by Thomas Anderson DRE #01301644 CENTURY 21 EXPERIENCE
Contact: 909-226-1344
Bought with Thomas Anderson DRE #01301644 CENTURY 21 EXPERIENCE
Redfin checked: 2 minutes ago
Source:CRMLS #CV26165940

Redfin Estimate

$480,872
$41K since sold in September 2026$46K since August

This home's estimate is 17.4% lower than the average sale price ($582K) of 6 comparable homes.

Claim this home to receive a free report every month with insights on the changing estimate.

Market trends in 91773, CA

Homeowner tools

Sale and tax history for 578 Derby

Public record

Beds
3
Baths
2
Stories
Lot width
Lot depth
Lot size
Year renovated
1984
Sq. Ft.
1,140
Year built
1984
Style
Condo/Co-op
County
Los Angeles County
APN
8385026067
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Sep 9, 2026.

Property details

Around this home

Schools

Gladstone Elementary School

Public K-5 • Assigned • 1.0mi

8/10
Lone Hill Middle School

Public 6-8 • Assigned • 0.2mi

8/10
San Dimas High School

Public 9-12 • Assigned • 0.2mi

8/10
Provided by GreatSchools

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

7/10 Heat Factor

7 days above 99° 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
85
60
91
65
87
63
81
57
71
50
69
49
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

80/ 100

Very good sunlight

Sunscore

This home receives average direct sun exposure in San Dimas. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.9 hrs
4.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$457,000 – $554,000

Reach more buyers when you sell with Redfin. Plus, you'll save $4,809 in fees.

Property information provided by CRMLS when last listed in 2026. This data may not match public records. Learn more.
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store
GreatSchools Ratings provided by GreatSchools.org.