45 photos · MLS data verified October 9, 2026 · Updated every 15 min
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$1,630,000
Active
3 Beds·2 Baths·1,375 sqft·N/A sqft lot·Built 2020
657 Walnut St 548, San Carlos, CA 94070
Listed 14 days ago · | MLS# ML82062648
$1,185/sqft
657 Walnut St 548 is a single-level, 3-bedroom, 2-bath condo in San Carlos 94070 with 1,375 square feet of living space, built in 2020. It is listed at $1,630,000, or $1,185 per square foot, with HOA dues of $856 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. $11,274/moP&I $8,458 · Tax $1,698 · Insurance $262 · HOA $856Assumes 20% down ($326,000) 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
15Active Condos
1.7 moInventory
Why This Home Stands Out
🏠
Single Level, 3 Bed / 2 Bath, 1,375 sqft
Everything on one floor. Built in 2020, 2-car garage.
🏊
HOA $856/mo
Dues include community security gate, elevator, other.
🌱
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 548
LOCATION. Completed in 2020, Wheeler Plaza is an island of serenity and sophistication in the heart of lively downtown San Carlos. Shopping, a weekly farmer's market, restaurants, parks, the library and Caltrain are just steps away. LOCATION. San Carlos is known for its convenient mid-Peninsula location, great weather and strong public schools. LOCATION. Unit 548 is exceptionally well-located within the building: 1) quiet and private top floor end unit with no passing foot traffic and only one shared wall, 2) light and airy with views to the west, 3) convenient to elevator and stairs - 548's front door is just steps from the lobby elevator, as are the side-by-side parking spaces in the underground secure garage. Interior features and timeless finishes include high ceilings, large windows, in-unit laundry, stainless appliances and quartz countertops. Additional upgrades: new blonde oak engineered hardwood floors, new carpet, motorized blinds, and Elfa closet systems. Building amenities include secure access and parking, an elegant lobby and lounge area, a private and sunny common area courtyard, dedicated bike storage, and ample guest parking at the adjacent public garage.
MLS ID #ML82062648, Heidi Maierhofer. Listing provided by KW Advisors · MLSListings Inc.
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Property Details for 657 Walnut St 548
Overview
- Property Type
- Condominium
- Year Built
- 2020
- Stories
- 1
- Bedrooms
- 3
- Bathrooms
- 2 Full
- Living Area
- 1,375 sqft
- Price/sqft
- $1,185
- Status
- Active
Interior
- Kitchen
- Exhaust fan
- Appliances
- Dishwasher, Exhaust fan, Garbage disposal, Oven range, Oven range gas, Refrigerator, Washer dryer
- Heating
- Heat pump
- Cooling
- Central AC
- Flooring
- Carpet, Tile, Wood
- Laundry
- Inside
- Family Room
- None
- Interior Features
- Walkin closet
Exterior and Parking
- Garage
- Garage, 2 spaces
- Roof
- Tile
- Foundation
- Other
- View
- Hills
- Zoning
- 0000
Community and HOA
- HOA Dues
- $856/mo
- HOA Includes
- Community security gate, Elevator, Other
- 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
- ML82062648
- Listed
- September 25, 2026
- Days on Market
- 14
- Listing Agent
- Heidi Maierhofer
- Listing Brokerage
- KW Advisors
- 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
Three San Carlos Reports the Listing Does Not Give You
📄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 548, San Carlos, CA 94070 · San Mateo County
Market Context
Price Positioning
🏠 Inventory: 14 3-bedroom homes and 15 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 $1,630,000 ($1,185/sqft). The three most recent 3-bedroom sales in 94070 closed at $908 to $1,729 per sqft.
Listed September 25, 2026. That is 14 days on market as of October 9, 2026.
Est. $11,274/mo with 20% down ($326,000) at 6.75%. That is principal and interest $8,458, property tax $1,698, insurance $262 and HOA $856. The assumptions and lender disclosure are with the payment estimate at the top of this page.
There are 36 active listings in San Carlos: 14 are 3-bedroom and 15 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 548 is an active listing at $1,630,000. It is a 3-bedroom, 2-bath condo with HOA dues of $856 per month.
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Buyers
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Listed 14 days ago.
Questions
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Timothy Alston, Broker, DRE# 01328224. Over 23 years in Silicon Valley real estate.
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