20 Calypso Lane, San Carlos, CA 94070-1516, USA


Property Overview:

20 Calypso is a beautifully updated 3-bedroom, 2.5-bath townhome nestled in the San Carlos hills. This bright and airy home offers spacious living, serene surroundings, and access to top-rated schools in a prime mid-peninsula location.


Neighborhood Highlights:

  • Top-Rated Schools:
    Access to highly regarded local schools, ideal for families.

  • Convenient Location:
    Minutes from vibrant downtown San Carlos, major tech hubs, scenic hiking trails, and quick highway access.

  • Resort-Style Amenities:
    Community features include pool, spa, clubhouse, children’s play area, and tennis courts.

  • Serene Setting:
    Picturesque hillside location with natural beauty and peaceful surroundings.


Property Features:

  • Modern Kitchen:
    S/S appliances, brand new fridge & dishwasher, abundant cabinet & counter space, recessed lighting, and open flow to dining/living areas.

  • Living Room:
    Soaring ceilings, large windows for natural light, cozy fireplace, and direct access to private outdoor patio.

  • Bedroom Layout:

    • Two en-suite bedrooms upstairs:
      • Expansive primary suite with vaulted ceilings, walk-in closet, and luxurious bathroom with dual sinks.
      • Second en-suite ideal for children or guests.
    • Third bedroom on lower level: Perfect as a home office or guest room.
  • Recent Upgrades:
    Fresh interior paint, new carpet, luxury vinyl flooring.

  • Parking:
    2-car garage with driveway parking.


Location Benefits:

  • Prime San Carlos hills location with easy access to downtown, tech employers, outdoor recreation, and commuter routes.
  • Family-friendly community with resort-style amenities and top schools.
  • Enjoy the best of Peninsula living in a move-in ready home.

Price and Status History

date type price
1987-12-23 Sold 237500
1993-10-19 Sold 284000
1998-01-29 For Sale 399000
1998-02-06 Sold 390000
1998-03-24 Sold 390000
1998-03-26 Sold 667000
2025-05-07 For Sale 1498000
2025-05-15 Pending NaN
2025-05-16 Pending NaN

Superfund Enterprise Management System

No data found within 1.0 miles for this property.

Toxic Release Inventory

No data found within 1.0 miles for this property.

Integrated Compliance Information System - Air

No data found within 1.0 miles for this property.

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 1
AE 0 0 0 0
AH 0 0 0 0
AO 0 0 0 0
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 1 0

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 1

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 0 0

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 1 0 0
Very High 1 1 1 6

Traffic Noise by Hour x Weekday

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

Airplane Noise by Hour x Weekday

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