5420 Promontory Wy, Antioch, CA 94531, USA


Property Overview:

5420 Promontory Way is a single-story, single-family home in Antioch, CA, built 2 years ago. It features 4 bedrooms, 3.5 bathrooms, and nearly 3,000 sq. ft. of living space, plus a 3-car garage. The home sits on a spacious lot just under 11,000 sq. ft. and offers a luxurious yet comfortable living environment.


Property Features:

  • Grand entryway leading to a beautifully designed open floor plan integrating living, dining, and family areas—ideal for both quiet family nights and lively gatherings.
  • Modern kitchen with contemporary cabinetry and a large center island for meal prep and casual dining.
  • Generously sized bedrooms; primary suite includes a spacious ensuite bathroom and large walk-in closet.
  • Builder upgrades:
    • LVP floors throughout main areas
    • Elevated ceilings
    • Paid solar panels
    • Modern home automation features
  • Expansive backyard: Ready to be your personal haven—perfect for outdoor activities or enjoying tranquility.

Location Benefits:

  • Very close to freeways and BART—excellent for commuters.
  • Convenient access to local amenities, shopping, and dining.
  • Ideal for family living and entertaining.

Price and Status History

date type price
2023-05-18 Sold 960000
2025-03-03 For Sale 987000

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 9
AE 0 0 0 0
AH 0 0 0 0
AO 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.

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 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 1
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 0 0 0
Very High 0 0 0 0

Traffic Noise by Hour x Weekday

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