35 photos · MLS data verified October 9, 2026 · Updated every 15 min
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$1,595,000
Active
3 Beds·2 Baths·1,497 sqft·1,514 sqft lot·Built 2020
657 Walnut St 331, San Carlos, CA 94070
Listed 53 days ago · | MLS# ML82057740
$1,065/sqft
657 Walnut St 331 is a single-level, 3-bedroom, 2-bath condo in San Carlos 94070 with 1,497 square feet of living space, built in 2020. It is listed at $1,595,000, or $1,065 per square foot, with HOA dues of $886 per month. The three most recent 3-bedroom sales in 94070 closed between $1,125,000 and $3,388,000 ($908 to $1,729 per square foot).
Est. $11,086/moP&I $8,276 · Tax $1,661 · Insurance $262 · HOA $886Assumes 20% down ($319,000) at 6.75% · Contact Timothy for a lender referralAegis Luxury Real Estate is a licensed California real estate brokerage (DRE# 01328224) and is not a mortgage lender, mortgage broker, or loan originator. The figures shown are estimates for general reference only and do not constitute a loan offer, pre-approval, pre-qualification, or commitment to lend. Estimates use a property tax rate of 1.25% of home price annually. Actual rates, payments, taxes, and insurance vary by lender and borrower qualifications. Contact Timothy for a referral to one of our preferred lending partners.
Condo Price Position in San Carlos
$724K$1.5M
36Active in San Carlos
16Active Condos
1.7 moInventory
Why This Home Stands Out
🏠
Single Level, 3 Bed / 2 Bath, 1,497 sqft
Everything on one floor. Built in 2020, 2-car garage.
🏊
HOA $886/mo
Dues include additional storage, community security gate, elevator.
🌱
OPEN SAT, 1PM TO 4PM
Tour the property in person. No appointment needed.
Best fit forActive BuyersSan Carlos SearchersMove-Up / Move-In
About 657 Walnut St 331
Experience the perfect blend of sophisticated urban living and small-town charm at Wheeler Plaza, one of downtown San Carlos' premier luxury communities. Built in 2020, this rarely available corner residence offers 3 spacious bedrooms, 2 beautifully appointed bathrooms, and an abundance of natural light through expansive walls of glass. The open-concept floor plan showcases a designer kitchen featuring premium appliances, quartz countertops, and seamless flow into the generous living and dining areas ideal for both everyday living and entertaining. One of the home's standout features is the oversized covered corner patio with custom privacy screens, creating an exceptional extension of the living space. The luxurious primary suite serves as a private retreat with a spa-inspired bathroom and walk-in closet, while two additional bedrooms and a full bath are thoughtfully positioned for comfort and privacy. Additional highlights include an in-unit washer and dryer, secure garage parking, dedicated storage, and an unbeatable location just moments from Laurel Street's renowned dining, boutique shopping, cafe's, farmers market, and Caltrain. This is downtown San Carlos living at its finest.
MLS ID #ML82057740, C.T. Harris. Listing provided by Christie's International Real Estate Sereno · MLSListings Inc.
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Property Details for 657 Walnut St 331
Overview
- Property Type
- Condominium
- Year Built
- 2020
- Stories
- 1
- Bedrooms
- 3
- Bathrooms
- 2 Full
- Living Area
- 1,497 sqft
- Lot Size
- 1,514 sqft (0.03 acres)
- Price/sqft
- $1,065
- Status
- Active
Interior
- Primary Bedroom
- Primary suite retreat, Walkin closet
- Kitchen
- Exhaust fan
- Appliances
- Dishwasher, Exhaust fan, Oven range built in gas, Refrigerator, Washer dryer
- Heating
- Central forced air, Electric
- Cooling
- Central AC
- Flooring
- Carpet, Tile, Wood
- Laundry
- Inside
- Family Room
- None
- Interior Features
- Walkin closet
Exterior and Parking
- Garage
- Garage, 2 spaces
- Roof
- Other
- Foundation
- Concrete perimeterand slab
- View
- City lights
- Lot Features
- Grade mostly level
- Zoning
- Condo
Community and HOA
- HOA Dues
- $886/mo
- HOA Includes
- Additional storage, Community security gate, Elevator
- Utilities
- Public, Water public
- County
- San Mateo
- City
- San Carlos
Schools
- School District
- San Carlos Elementary
- San Carlos Schools
- View San Carlos schools
Listing
- MLS Number
- ML82057740
- Listed
- August 17, 2026
- Days on Market
- 53
- Listing Agent
- C.T. Harris
- Listing Brokerage
- Christie's International Real Estate Sereno
- Data Verified
- October 9, 2026
Source: MLSListings Inc. School attendance boundaries are set by the district and can change; verify directly with the district.
Free from Aegis · Updated for October 2026
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📄San Carlos Market ReportFree 9-page PDF with bedroom breakdowns, comp data and pricing trends, updated monthly.Email Me the Report →📋San Carlos Buyer BriefA personalized brief with comp data, offer strategy and neighborhood context.Email Me the Report →🎯San Carlos Offer StrategyComp analysis and bid recommendations before you write an offer on this home.Email Me the Report →
Location
657 Walnut St 331, San Carlos, CA 94070 · San Mateo County
Market Context
Price Positioning
🏠 Inventory: 15 3-bedroom homes and 16 condos currently active in San Carlos.
Source: MLSListings Inc. Timothy Alston, Broker, DRE# 01328224.
Want to know what this home will actually sell for? Get a data-backed offer range based on recent comparable sales.
Get My Offer Range →Frequently Asked Questions
Listed at $1,595,000 ($1,065/sqft). The three most recent 3-bedroom sales in 94070 closed at $908 to $1,729 per sqft.
Listed August 17, 2026. That is 53 days on market as of October 9, 2026.
Est. $11,086/mo with 20% down ($319,000) at 6.75%. That is principal and interest $8,276, property tax $1,661, insurance $262 and HOA $886. The assumptions and lender disclosure are with the payment estimate at the top of this page.
There are 36 active listings in San Carlos: 15 are 3-bedroom and 16 are condos.
The three most recent 3-bedroom sales in San Carlos 94070 closed at $1,125,000, $2,600,000 and $3,388,000, or $908 to $1,729 per sqft.
Yes. As of October 9, 2026, 657 Walnut St 331 is an active listing at $1,595,000. It is a 3-bedroom, 2-bath condo with HOA dues of $886 per month.
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Buyers
See 657 Walnut St 331 before the weekend
Listed 53 days ago.
Questions
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Timothy Alston, Broker, DRE# 01328224. Over 23 years in Silicon Valley real estate.
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