31 Park Circle, Sausalito, CA 94965-1117, USA


Property Overview:

309 Heliotrope Ave is a single-family home in Corona Del Mar, CA 92625, built in 1952. The property sits on a 4,792 sq. ft. lot and features multiple configurations:

  • Main home: 3 bedrooms, 2 baths, formal dining, large living room with gas fireplace
  • Second unit: 2 bedrooms, 1 bath, kitchen, dining area, private entry
  • Total living space: Ranges from 2,173 sq. ft. (some sources) to 3,260 sq. ft.
  • Garage: 2-car and 1-car garages off the alley
  • Zoning: Currently a duplex, potential to convert to a family estate
  • Estimated value: $1,871,000 to $3,506,170 (per Redfin)
  • Last sold: $575,000
  • Ocean views from the 2nd story deck; more possible with a 3rd level
  • Cul-de-sac location, 1.5 blocks from the ocean

Neighborhood Highlights:

  • Population: 12,898 (up 11% since 2000)
  • Family-oriented: 60% families with children
  • Age groups: Largest is 45-54 (16.11%), second-largest 65-74 (13.38%)
  • Nearby schools:
    • Harbor View Elementary
    • Corona del Mar High
    • Horace Ensign Intermediate
    • Monte Vista High/Cloud Campus
    • Average SAT: 1081 (higher than CA average of 975)
  • Crime rate:
    • Personal crime risk: 4.1% (well below state average of 11.8%)
    • Property crime risk: 10.8% (matches state average)
  • Job market:
    • 80% white-collar, 20% blue-collar
    • Unemployment: 2.2% (lower than state average of 4.7%)
  • Median household income: $176,003
    • Average annual spending: $101,694
  • Nearby amenities:
    • Grocery: Smart & Final Extra!, Bristol Farms, Hershey’s Market
    • Coffee: Go Greek Yogurt, Rose Bakery Cafe, Peet’s Coffee
    • Restaurants: Gina’s Pizza, La Fogata, La Fogata Rotisserie
    • Parks: Bayside Dr Park, Begonia Park, Old School Park

Natural Disaster Risk:

  • Low flood risk
  • Low tornado risk
  • High earthquake risk

Weather:

  • Average temperature: 42.0°F (January), 69.8°F (July)
  • Average rainfall: 24.6 inches/year
  • Average snowfall: 0 inches/year

Property Features:

  • Flexible layout: Main home + attached second unit (duplex configuration)
  • Potential for expansion: Flat, oversized lot with room to add on or rebuild
  • Ocean views: From 2nd story deck, more possible with new construction
  • Parking: 2-car and 1-car garages
  • Outdoor space: Large backyard, mature trees, landscaped grounds
  • Investment potential: Can be used as a duplex, family estate, or income property
  • Comparable homes: 302 Narcissus Ave, 304 Goldenrod Ave, 422 Narcissus Ave

Location Benefits:

  • Prime Corona Del Mar location: South side of Pacific Coast Hwy, close to the ocean
  • Quiet cul-de-sac: Limited traffic, family-friendly
  • Walkable to beach, parks, shops, and dining
  • Excellent schools and community amenities
  • Strong appreciation and rental potential

Price and Status History

date type price
1988-05-25 Sold 507000
1988-07-01 Sold 575000
2002-07-09 Sold 539000
2013-01-28 Off Market 575000
2015-11-27 Rental 5300
2017-07-15 Delisted 1049000
2018-02-03 Sold 1100000
2018-02-07 Sold 1101000
2019-06-03 Sold 1143240
2022-06-28 For Sale 1489900
2022-09-16 Pending NaN
2022-10-05 For Sale 1389900
2023-12-26 Off Market NaN
2024-01-30 For Sale 1389000
2024-01-31 For Sale NaN
2024-02-28 Sold 1389000
2024-03-08 Sold 1285500
2024-06-28 For Sale 1389000
2025-01-13 For Sale 4400000
2025-01-15 Sold 4576000
2025-01-18 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 1 16
AH 0 0 0 1
AO 0 0 0 0
VE 0 0 0 3

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
N/A N/A 0 0 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 1 1 5

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 1 4
Very High 1 2 1 1

Traffic Noise by Hour x Weekday

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