Off Market Oct 2008 for $392K
$771,173
5
bd
4 ba
4,011
sq ft

3516 Keystone Loop, Discovery Bay, CA 94505

map-entry

About this home

Single-familyProperty Type
2003Year Built
6,795 sq ftLot Size
$192Est. Price/Sq.Ft.
2 car garageParking
Listed by Jeffrey Orona DRE #01807973 HomeSmart PV & Associates
Listed by Rachel Prescott DRE #01468091 HomeSmart PV & Associates
Bought with Non-MLS Member Non-MLS Office
Redfin checked: 3 minutes ago
Source:MetroList #80073365
Listing provided courtesy of Metrolist Services, Inc (Sacramento)

Redfin Estimate

$771,173
$379K since sold in October 2008$10K since August

This home's estimate is 2.7% lower than the average sale price ($793K) of 6 comparable homes.

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Earn from this home

Sell
$558,226
Est. take-home

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Rent
$3,978/mo
Redfin rental estimate

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Market trends in 94505, CA

Sale history for 3516 Keystone Loop

Tax history for 3516 Keystone Loop

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
5
Baths
4
Stories
2
Lot width
Lot depth
Lot size
6,800 Sq. Ft.
Year renovated
2004
Sq. Ft.
4,011
Year built
2003
Style
Single Family Residential
County
Contra Costa County
APN
0114210339
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 13, 2026.

Property details

Around this home

Schools

Timber Point Elementary School

Public K-5 • Assigned • 0.5mi

6/10
Excelsior Middle School

Public 6-8 • Assigned • 2.8mi

4/10
Liberty High School

Public 9-12 • Assigned • 4.5mi

7/10
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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

20 unhealthy days expected this year, 21 days in 30 years

Provided by First Street

Historical weather

Discovery Bay, CA • 94505
Average low and high temperatures (°F)
59
39
63
44
72
49
73
49
82
55
89
58
91
58
95
62
89
60
80
55
64
46
56
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 12.6 hours in June and 4.7 hours in December, placing it above the U.S. average for solar exposure.

12.6 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$733,000 – $887,000

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GreatSchools Ratings provided by GreatSchools.org.