515 Sitka Ct, Walnut Creek, CA 94598, USA

Property CA
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1

Property Overview:

515 Sitka Ct is a single-family home in Walnut Creek, CA, built in 1967. It features 4 bedrooms, 2 bathrooms, and 2,206 sq. ft. of living space. The home includes a parking garage, fireplace, forced air heating, and central cooling. The estimated home value is $1,474,000 (last sold for $1,250,000 in 2017).

Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 2.9% (well below state average of 11.8%).
    • Property crime risk: 6.7% (lower than state average of 10.8%).

  • Schools:
    Zoned for Valle Verde Elementary, Foothill Middle, and Northgate High School.

    • Nearby: Contra Costa School of Performing Arts.
    • Average SAT score: 1191 (611 Math, 580 English), well above state average of 975.

  • Job Market:

    • 76% white-collar jobs, 24% blue-collar jobs.
    • Unemployment rate: 2.4% (lower than state average of 4.7%).

  • Demographics:

    • Community population: 24,474 (9% growth since 2000).
    • 72.4% families with children.
    • Largest age group: 45-54 years (17.01%); second largest: 35-44 years (12.43%).

  • Natural Disaster Risk:

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

  • Weather:

    • Average temperature: 42.6°F (January), 71.3°F (July).
    • Average rainfall: 25.1 inches/year.
    • Average snowfall: 0 inches/year.

  • Cost of Living:

    • Median household income: $102,397.
    • Average annual spending: $70,908.

Property Features:

  • Gorgeous Woodlands home with newly renovated kitchen and family room.
  • Custom Maple cabinetry, granite counters, and new flooring throughout.
  • Expansive backyard on a private 0.28 acre cul-de-sac lot with mature landscaping, orange, pluot, and avocado trees.
  • Outdoor wet bar with kegerator, gas heater, and above-ground hot tub—perfect for entertaining.
  • Well water, 14.33 kW solar system, 27 kWh battery storage (two Tesla Powerwalls), Tesla EV charger, and tankless water heater.
  • Smart home features: In-home steam room spa, Ecobee thermostat with sensors, smart lighting, smart blinds, and three Onelink smoke/CO detectors with speakers.
  • Solid-core doors and Toto bidets throughout.
  • 2021 furnace and AC for modern comfort.
  • Oversized driveway for multiple vehicles.

Location Benefits:

  • Zoned for top-rated schools: Valle Verde Elementary, Foothill Middle, and Northgate High.
  • Short drive to Whole Foods, Safeway, and Trader Joe’s.
  • Turnkey, heavily upgraded retreat in one of Walnut Creek’s most desirable neighborhoods.
  • Blends modern efficiency with resort-style living—ideal for families and entertaining.
2

Price and Status History

date type price
1986-08-26 Sold 193500
1993-10-07 Sold 300000
2017-09-22 For Sale 1068000
2017-09-30 Pending NaN
2017-11-03 Sold 1218420
2023-07-01 For Sale 1274134
2025-05-12 For Sale 1725000
3

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
KERR CORP 2755 Waltrip Lane, Concord, CA 94518-2625, USA N N NF 0 CAD982358137 0.99

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.

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 0
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
Concord/Green Valley Clayton 0 1 0
Concord/Green Valley Vine Hill 0 0 1
Concord/Green Valley Walnut Creek 1 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 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 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 1
Very High 0 0 0 1
5

Traffic Noise by Hour x Weekday

Not enough data points

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Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 1 1 1 1 1 1 1
1 1 1 1 1 1 0 1
2 1 1 1 1 1 1 1
3 0 1 1 2 1 0 1
4 1 1 1 0 1 1 1
5 1 1 1 1 1 1 1
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7 2 2 2 2 2 1 1
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14 4 4 3 5 4 4 4
15 4 3 4 4 5 4 3
16 4 4 3 5 3 2 3
17 3 3 3 4 4 2 3
18 3 2 3 4 3 3 2
19 2 4 3 4 3 1 3
20 1 2 2 2 2 1 1
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22 1 1 1 1 2 1 1
23 2 2 1 1 2 1 1