3158 Castle Rock Loop , Discovery Bay, CA 94505

How do I schedule a tour of 3158 Castle Rock Loop?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 3158 Castle Rock Loop.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 3158 Castle Rock Loop?

Click Ask a Question to talk with our team. You already know it is a 4 bed, 3 bath, listed for $689,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Discovery Bay, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for 3158 Castle Rock Loop?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 3158 Castle Rock Loop at around $3,921. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 3158 Castle Rock Loop?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Contra Costa County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 3158 Castle Rock Loop?

In most cases, yes. Whether 3158 Castle Rock Loop is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Discovery Bay's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 3158 Castle Rock Loop?

We can handle that for you. Our preferred local agent specializes in residentials in Discovery Bay and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $689,000 with 2,528 sqft of space—that comes out to approximately $273 per square foot.

How long has this property been on the market?

3158 Castle Rock Loop was listed on November 05, 2026, which means it's been on the market for 4 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 2002, making it approximately 24 years old.

What is the lot size of this property?

3158 Castle Rock Loop sits on a 0.19-acre lot, which is 8,276 square feet.

Is there an HOA fee for this property, and what does it cover?

This home has an HOA fee of $265 paid monthly.

This covers access to community features including: Picnic Area, Pool, Gated, Other, Barbecue, Exercise Course.

Is 3158 Castle Rock Loop still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.