ATTOM’s Property Reports include the ability to find and filter comps—including private sales— based on location, date, price, and and a range of property attributes.
Sign Up NowProperty Report for 3117 Castle Rock Loop, Discovery Bay, CA 94505
Find Comparables
View Map Layers
Subscribe to unlock map layers including flood zones and tax parcels
Property Details
- Property Address 3117 Castle Rock Loop, Discovery Bay, CA 94505
- County Contra Costa
- Parcel ID 011-460-020-8
- Legal description T8433 L20
- School district Byron Union Elementary School District
- Acreage 0.15
- Property class Single Family Residence
- Zoning Subscribe
- Square footage 2,794
- Year built 2004
- Bedrooms 4
- Bathrooms 3
About the Property
3117 Castle Rock Loop is a single family residence in the city of Discovery Bay, CA 94505. Located in the Byron Union Elementary School District, which resides in Contra Costa County, CA and built in 2004. This Single Family Residence sits on a 6,534 sq ft lot and features 4 bedrooms, 3 bathrooms and 2,794 sq ft of living space.
The most recent property tax for 3117 Castle Rock Loop was $9,501. This property was last sold on June 18, 2020.
Property Info
Sign up to see full Property Info for 3117 Castle Rock Loop, Discovery Bay
Flood
Legal
- T8433 L20
- Classification CLUSTER HOME
- County CONTRA COSTA
- FIPS 06013
- Civil Division EAST CONTRA COSTA
- Census 060133040.073001
- Parcel ID 011-460-020-8
- Neighborhood SUBDIVISION 8433
- Tract 8433
- Secondary School District Liberty Union High School District
- Primary School District Byron Union Elementary School District
Ownership
Land
- Acres 0.15
- Square Feet 6,534
Building
- Units N/A
- Year Built 2004
- Effective Year Built N/A
- Stories 1
- # Fireplaces N/A
- Garage/Carport 420 sq.ft.
Utilities
- Cooling Central
- Heating N/A
Interior
- Square Footage
- Living Area 2,794
- Total Rooms 11
- Bedrooms 4
- Total Bathrooms 3
- Full Bathrooms 3
Your Property Report will also include the following information:
How can you use ATTOM Property Reports?
Real Estate Agents
Power up your client responsiveness, productivity, and transaction speed with the most comprehensive data.
Investors
Make faster decisions based on extensive property information that includes purchasing, selling, listing, and mortgage data.
Appraisers
Comparative market analysis facilitates credible valuations that will move inventory and ease transactions.
Homeowners/buyers
Discover how much your home or prospective home is worth and compare to nearby houses
Try before you buy— examine our free sample report and all the rich data it contains.
Start Free TrialDiscovery Bay Residential Market Stats
Median Sale Price
$800,000
-1.2% YoY
Median Price/sq ft.
$313
Contra Costa County Median Sale Price
$800,000
-1.2% YoY
See more Real Estate Trends for Discovery Bay including home values, types of properties sold and transaction volumes.
Taxes and Assessments for 3117 Castle Rock Loop, Discovery Bay
| Tax Year | Taxes | Tax Assesed Value | Exemptions |
|---|---|---|---|
| 2024 | $9,501 (+1.6%) | $702,935 (+2%) | |
| 2024 | $9,501 (+1.6%) | $716,993 (+4%) | |
| 2023 | $9,354 (+1.7%) | $689,153 (+2%) | |
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 |
Sales History for 3117 Castle Rock Loop, Discovery Bay
The most recent sale on 3117 Castle Rock Loop took place on Jun 12, 2020 and recorded on Jun 18, 2020.
Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
| Sale Date | Recorded Date | Buyer(s) | Seller(s) | Price | Document ID |
|---|---|---|---|---|---|
Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
| Address | Distance | SqFt | Sale Date | Price | $/SqFt |
|---|---|---|---|---|---|
| 3645 YACHT DR | 1.88 mi | 2,669 | 08/11/2025 | $710,000 | $266 |
| 400 SPRINGFIELD CT | 4.47 mi | 2,839 | 08/11/2025 | $1,150,000 | $405 |
| 4461 DRIFTWOOD CT | 1.47 mi | 2,391 | 08/08/2025 | $1,050,000 | $439 |
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
Sign up to access
Sign up to access
Find the Most Accurate Comparables
Nearby Cities
- 1. Discovery Bay
- 2. Knightsen
- 3. Brentwood
- 4. Byron
- 5. Oakley
- 6. Bethel Island
Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.