For sale
$740,000
Est. $5,248/mo
4
bd
2.5 ba
3,030
sq ft

3551 Keystone Loop, Discovery Bay, CA 94505

map-entry

About this home

Single-familyProperty Type
2003Year Built
6,900 sq ftLot Size
$244Price/Sq.Ft.
$265/moHOA Dues
3 car garageParking
Listed by Freeman Young DRE #01804140 A. Meadows Real Estate
Listed by Jeanne Frigard DRE #02094027 A. Meadows Real Estate
Listing updated:
Redfin checked: 2 minutes ago
Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41144196
48 days on Redfin164 views1 favorites

Payment calculator

$5,248 per month

Principal and interest$4,089
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($148,000)
Home price
$740,000
Loan details
30-yr fixed, 7.38%
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Around this home

Schools

Timber Point Elementary School

Public K-5 • Assigned • 0.4mi

6/10
Excelsior Middle School

Public 6-8 • Assigned • 2.7mi

4/10
Liberty High School

Public 9-12 • Assigned • 4.5mi

7/10
Provided by GreatSchools
About
Lakeshore

Provided by Walk Score and Local Logic

Offer insights

3551 Keystone Loop · $740,000
$744K and above
75% chance or better to win
Why $744K+ is a strong offer
DAYS ON MARKET
49 days
The average home goes pending in 26 days.
SALE-TO-LIST
100.9%
Most homes are selling 1% above list price.
About offer insights

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

Dining

Dining

  • Interior features
  • Family room
  • Pantry
  • Loft
  • Window coverings
  • One gas fireplace in family room
  • Bedrooms
  • Primary bedroom suite on main level
  • Three bedrooms on upper level
  • Bathrooms
  • Three bathrooms total: two full and one partial
  • Primary bathroom with stall shower, tub, tile and double vanity
  • Other bathrooms feature shower over tub, tile and double vanity
  • Kitchen
  • Stone countertops
  • Kitchen island
  • Eat-in kitchen
  • Pantry
  • Dishwasher
  • Gas range / cooktop
  • Built-in oven
  • Self-cleaning oven
  • Microwave
  • Refrigerator
  • Disposal
  • Ice maker hookup
  • Laundry & utility
  • Laundry room with washer, dryer, cabinets and sink
  • Gas water heater
  • Plumbed for ice maker
  • Flooring
  • Tile
  • Carpet
  • Heating & cooling
  • Central heating (zoned, natural gas)
  • Central air conditioning
  • Ceiling fans
  • Thermostat (energy efficient feature)

Sale and tax history for 3551 Keystone Loop

Public record

Beds
4
Baths
3
Stories
2
Lot width
Lot depth
Lot size
6,900 Sq. Ft.
Year renovated
2004
Finished Sq. Ft.
3,030
Unfinished Sq. Ft.
Total Sq. Ft.
3,030
Year built
2003
Style
Single Family Residential
County
Contra Costa County
APN
0114210255
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 13, 2026.

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

6 days above 102° expected this year, 13 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
92
60
95
62
89
60
80
55
64
46
56
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

81/ 100

Very good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9 hrs
5.5 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 3551 Keystone Loop

$739,437
$563 under list price of $740K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $715K to $1.7M.

More resources

Rental earnings

Est. $3,966 per month, based on comparable rentals

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Details provided by bridgeMLS, Bay East AOR, or Contra Costa AOR and may not match the public record. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.