390 Marion Ave, Mill Valley, CA 94941, USA


Property Overview:

390 Marion Ave is a single-family home in Mill Valley, CA, built in 1914. It features 3 bedrooms, 2 bathrooms, and 2,095 sq. ft. of living space. The home includes a 2-car garage with a spacious workshop, fireplace, cooling system, and sits on a private 1/2 acre sunny knoll. The estimated home value is $1,665,000 (last sold for $1,290,000 in 2017).


Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 3.1% (well below state average of 11.8%).
    • Property crime risk: 4.2% (lower than state average of 10.8%).
  • Schools:
    Nearby schools include Old Mill Elementary, Mill Valley Middle, and Tamalpais High.

    • Average SAT score: 1,116 (above state average of 975).
  • Job Market:

    • 78% white-collar jobs, 22% blue-collar jobs.
    • Unemployment rate: 2.1% (lower than state average of 4.7%).
  • Demographics:

    • Community population: 27,212 (3% growth since 2000).
    • 57% families with children.
    • Largest age group: 45-54 years (17.7%); second largest: 35-44 years (15.6%).
  • Natural Disaster Risk:

    • Low flood risk, low tornado risk, high earthquake risk.
  • Weather:

    • Average temperature: 48.7°F (January), 68.1°F (July).
    • Average rainfall: 23.5 inches/year.
    • Average snowfall: 0 inches/year.
  • Cost of Living:

    • Median household income: $119,377.
    • Average annual spending: $78,617.

Property Features:

  • Idyllic retreat on a private, sunny 1/2 acre knoll with lawn areas, flowering trees, and landscaping.
  • Large Ipe deck off the kitchen for seamless indoor-outdoor living.
  • Stone grotto courtyard with fireplace for al fresco dining.
  • Outdoor spa with views of Mt. Tamalpais.
  • 2-car garage with spacious attached workshop and additional flex space above.
  • Versatile layout with refined finishes and vaulted ceilings.
  • Primary suite with private seating area and walk-in closet.
  • Lower level with separate family room and bedroom—ideal for guests or office.
  • Laundry room with windows and ample storage.
  • Walking distance to Dipsea stairs, town, hiking trails, shopping, and top-rated schools.

Location Benefits:

  • Private, tranquil setting tucked into the hillside.
  • Access to outdoor recreation: hiking trails, spa, and scenic views.
  • Family-friendly community with top-rated schools and low crime.
  • Convenient to town amenities and public transportation.

Price and Status History

date type price
1986-12-30 Off Market 225000
1990-05-09 Sold 111540000
1993-06-04 Sold 530500
2017-03-14 For Sale 1595000
2017-04-14 For Sale 1395000
2017-05-09 Sold 1290000
2025-01-31 For Sale 1999000
2025-02-11 Sold 2305000
2025-02-18 Sold 2305000

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 0
AE 0 0 8 35
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 - North Golden Gate Bolinas 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 1 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 0 1

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 4 5
Very High 1 1 1 3

Traffic Noise by Hour x Weekday

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