657 Walnut St Apartment 301, San Carlos, CA 94070, USA

Property CA
, , , , , , , , , , ,
1

Property Overview:

657 Walnut Street #301 is a luxury 3-bedroom, 2-bathroom condo in the heart of downtown San Carlos, CA. Built circa 2019, this corner unit offers 1,325 sq. ft. of single-level living with high-end finishes and a private terrace. The home is part of the sought-after Wheeler Plaza community.

Neighborhood Highlights:

  • Prime Downtown Location:

    • 60+ restaurants and shops just steps away.
    • Walkable to Caltrain for easy access to San Francisco (19 miles) and the South Bay.
    • Quiet, charming small-town atmosphere with amazing weather.

  • Community Features:

    • Beautifully landscaped courtyard with tranquil fountains.
    • Secure garage with two assigned parking spaces.

Property Features:

  • Spacious Open Layout:

    • One of the largest floor plans in the building.
    • Expansive private patio ideal for sunset views and indoor-outdoor living.
    • Corner unit for added privacy and San Carlos hills views.

  • Chef’s Kitchen:

    • Bosch stainless steel appliances:
      • 36" built-in refrigerator (French door/bottom freezer)
      • 5-burner cooktop
      • Oven, dishwasher, washer, and dryer
    • Quartz and Caesarstone countertops
    • Soft-close white or espresso cabinetry
    • Full glass backsplash and under-cabinet lighting

  • Interior Upgrades:

    • Wood flooring and ceramic tile
    • Full tile surrounds in master bath/shower
    • Large windows with custom motorized shades
    • Natural light throughout

  • Parking:

    • Two assigned spaces in a secure garage (included)

Location Benefits:

  • Vibrant downtown lifestyle with walkability to dining, shopping, and transit
  • Easy commute to San Francisco and Silicon Valley
  • Peaceful retreat with private terrace and courtyard access
  • No-bid, transparent pricing for first release

This stunning, move-in ready residence offers everything for effortless, modern living in one of the Peninsula’s most desirable locations!

2

Price and Status History

date type price
1994-04-04 Sold 274500
2020-01-02 Pending 1699000
2020-08-16 Sold 1706000
2023-04-22 Off Market NaN
2025-03-07 For Sale 1750000
2025-03-14 Pending NaN
2025-04-22 Sold 1750000
3

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
CEDAR STREET RAD SOURCES 1054 Cedar Street, San Carlos, CA 94070-3867, USA N N RO 0 CAN000905619 0.63
GTE LENKURT INC 1105 COUNTY ROAD, San Carlos, CA 94070, USA N N DR 0 CAD009118605 0.76
ENGINEERING CHEMICAL PROCESSES 641 Quarry Road, Belmont, CA 94070-6223, USA N N NF 0 CAD982358913 0.79

Toxic Release Inventory

FACILITY NAME ADDRESS TOTAL FORMS LAST FORM YEAR RISK SCREENING FACILITY ID DISTANCE (MILES)
ARTEC ELECTRONICS 605 Old County Road, San Carlos, CA 94070-3208, USA 4 1992 N/A 94070RTCLC605OL 0.19
ASSOCIATED CIRCUITS INC 1043 East San Carlos Avenue, San Carlos, CA 94070-2529, USA 1 1987 N/A 94070SSCTD1043E 0.24
CEMEX SAN CARLOS 1026 Bransten Road, San Carlos, CA 94070-4019, USA 22 2023 Yes 94070RMCPC126BR 0.36
PERFORMEX MACHINING CO 1007 Bransten Road E, San Carlos, CA 94070-4015, USA 13 2000 N/A 94070PRFRM1007B 0.44
REICHHOLD CHEMICALS INC 952 Bransten Road, San Carlos, CA 94070-4029, USA 39 1991 N/A 94070SPNCR952BR 0.46
NXEDGE SAN CARLOS 1000 Commercial Street, San Carlos, CA 94070-4024, USA 35 2023 Yes 94070CTRNC1000C 0.48
HARBOR READY MIX 941 Bransten Road, San Carlos, CA 94070-4021, USA 5 2021 Yes 9407WHRBRR941BR 0.50
QUANTIC IND INC 990 Commercial Street, San Carlos, CA 94070, USA 1 1989 N/A 94070QNTCN990CO 0.51
KELLY-MOORE PAINT CO INC 1015 Commercial Street, San Carlos, CA 94070-4007, USA 137 2017 Yes 94070KLLYM1015C 0.53
VIVION INC 929 Bransten Road, San Carlos, CA 94070-4021, USA 9 2021 Yes 9407WVVNNC929BR 0.54

Integrated Compliance Information System - Air

No data found within 1.0 miles for this property.

4

Flood Risk Info

fld_zone very high impact: up to 0.0001 miles high impact: up to 0.2 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.5 miles
A 0 0 0 17
AE 0 0 2 11
AH 0 0 0 0
AO 0 0 0 6
VE 0 0 0 0

Flood Zone Type

code meaning
A 1% annual chance flood zone determined using approximate methods. No BFEs shown. Flood insurance and management standards apply.
AE 1% annual chance flood zone determined by detailed methods. BFEs shown. Insurance and floodplain management required.
AH Shallow flooding (ponding) zones with depths between 1-3 feet. BFEs shown. Insurance and management required.
AO Shallow flooding (sheet flow) zones with depths 1-3 feet. BFEs or average depths shown. High-velocity areas may exist.
VE Coastal 1% annual chance flood zone with wave action. BFEs shown. Insurance and management required.

Earthquake Risk Info

zone_name quad_name very high impact: up to 0.0001 miles high impact: up to 2.0 miles moderate impact: up to 10.0 miles
San Andreas - Peninsula Montara Mountain 0 0 1
San Andreas - Peninsula Palo Alto 0 0 2
San Andreas - Peninsula San Mateo 0 0 1
San Andreas - Peninsula Woodside 0 0 1

Landslide Risk Info

lscat very high impact: up to 0.0001 miles high impact: up to 0.04 miles moderate impact: up to 0.1 miles low-moderate impact: up to 0.2 miles
8 0 0 0 0

Liquefaction Risk Info

Suscept very high impact: up to 0.0001 miles high impact: up to 0.05 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.0 miles
High 0 0 0 0
Very high 0 0 1 2

Wild fire Risk Info

haz_class very high impact: up to 0.0001 miles high impact: up to 0.5 miles moderate impact: up to 1.5 miles low-moderate impact: up to 3.0 miles
High 0 0 0 1
Very High 0 0 2 5
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 59 59 55 NaN 55 NaN NaN
1 57 57 58 NaN 47 56 58
2 57 NaN NaN 54 57 56 NaN
3 NaN NaN 55 56 55 NaN NaN
4 NaN 51 54 53 NaN NaN 57
5 51 53 53 52 NaN 54 NaN
6 53 NaN 52 54 51 52 51
7 52 52 48 NaN NaN 54 53
8 53 52 53 53 52 NaN NaN
9 53 NaN 52 53 52 52 NaN
10 53 48 53 NaN 53 NaN 51
11 NaN 53 54 53 NaN NaN 51
12 52 50 NaN NaN 52 53 52
13 53 52 51 52 NaN NaN 53
14 53 NaN 53 53 56 NaN 53
15 NaN NaN 60 55 56 NaN NaN
16 54 57 NaN 59 59 56 NaN
17 60 NaN 57 55 52 62 59
18 NaN 57 58 61 57 60 60
19 NaN 59 57 56 56 NaN 58
20 58 59 NaN 56 57 NaN 58
21 55 NaN NaN 56 NaN 50 60
22 56 NaN NaN NaN NaN NaN 58
23 NaN 56 58 53 NaN 56 57
6

Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 1 2 2 2 2 1 1
1 1 1 2 2 2 2 1
2 1 2 2 2 2 2 2
3 1 2 1 1 1 2 1
4 1 1 1 1 1 1 1
5 1 2 1 1 1 1 2
6 2 2 2 3 3 3 3
7 4 3 3 3 4 3 4
8 4 5 6 6 6 5 3
9 9 10 10 7 10 11 9
10 8 9 15 9 12 12 11
11 10 13 13 12 15 14 12
12 11 9 9 12 14 10 9
13 11 15 10 12 11 13 11
14 7 12 10 11 13 10 9
15 9 8 7 9 10 10 10
16 6 10 10 10 8 9 9
17 7 7 8 8 9 5 7
18 5 7 4 5 8 5 5
19 4 6 5 5 4 4 6
20 3 4 4 4 3 3 3
21 3 3 3 4 3 2 4
22 2 1 2 2 2 2 2
23 4 2 3 2 2 2 2