256 Sierra Dr, Walnut Creek, CA 94596, USA


Property Overview:

256 Sierra Dr is a single-family home in Walnut Creek, CA, built in 1950. It features 3 bedrooms, 3.5 bathrooms, and approximately 3,002 sq. ft. of living space (per appraisal). The home includes a parking garage, solar panels, and has been remodeled and expanded in 2001 with permits. The estimated home value is $1,205,000 with a current list price of $1,700,000.


Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 4.6% (lower than state average of 11.8%).
    • Property crime risk: 6.5% (lower than state average of 10.8%).
  • Schools:
    Nearby schools include Las Lomas High, Walnut Creek Intermediate, and Walnut Heights Elementary.

    • Average SAT score: 1136 (higher than state average of 975).
  • Job Market:

    • 73.8% white-collar jobs, 26.2% blue-collar jobs.
    • Unemployment rate: 2.4% (lower than state average of 4.7%).
  • Demographics:

    • Community population: 44,032 (16.9% growth since 2000).
    • 55.2% families with children.
    • Largest age group: 25-34 years (17.73%); second largest: 45-54 years (15.45%).
  • Natural Disaster Risk:

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

    • Average temperature: 42.3°F (January), 71.6°F (July).
    • Average rainfall: 27.2 inches/year.
    • Average snowfall: 0 inches/year.
  • Cost of Living:

    • Median household income: $78,802.
    • Average annual spending: $58,414.

Property Features:

  • Remodeled and expanded in 2001 with permits; move-in ready condition.
  • Gourmet kitchen with professional-grade Viking appliances (6-burner stove, ovens, wall oven).
  • Flexible floor plan:
    • First floor: Entryway, kitchen, living quarter with bedroom, kitchenette, sitting room, dining room, walk-in closet, full bath, plus a separate bedroom. Both rooms access a screened porch.
    • Ground floor: Hardwood floors throughout, full hall bath with jetted tub, and half bath by stairway.
    • Upstairs: Large multi-purpose loft/media center/in-law suite with kitchenette, walk-in closet, and full bath—ideal for home office or business.
  • Bonus/4th bedroom or in-law area on main level.
  • Abundant natural light from skylights and double-paned windows.
  • Large, level lot with fenced yard, screened paver patio, deck, and mature trees—perfect for gardening, play, or entertaining.
  • Solar panels for energy efficiency.
  • Parking garage and additional driveway space.
  • Accessed via Watkins Ln; less than a mile to downtown Walnut Creek.

Location Benefits:

  • Prime location: Short walk to downtown Walnut Creek and within top-rated Walnut Creek schools.
  • Commuter-friendly: Easy access to public transportation and major highways.
  • Family-oriented community with strong job market and low crime.
  • Open house opportunities for viewing; move-in ready and one-of-a-kind home.

Price and Status History

date type price
2019-10-02 Off Market NaN
2019-10-05 For Sale NaN
2022-05-16 Pending 1850000.0
2022-06-03 For Sale 1800000.0
2022-09-20 Rental 5247.5
2022-11-05 Rental 4995.0
2022-11-15 Rental 4995.0
2024-02-27 Price Estimation 1374149.0
2025-02-27 For Sale 1725000.0
2025-03-07 Pending NaN
2025-03-28 Sold 1735000.0

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
VARIAN ASSOCIATES WALNUT CREEK DIV 2700 Walnut Boulevard, Walnut Creek, CA 94596-4764, USA N N DR 0 CAD009448382 0.45

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 6 10
AE 0 0 8 25
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 0 1
Concord/Green Valley Diablo 0 0 0
Concord/Green Valley Vine Hill 0 0 1
Concord/Green Valley Walnut Creek 0 0 2
Northern Calaveras Clayton 0 0 0
Northern Calaveras Diablo 0 0 1
Northern Calaveras Vine Hill 0 0 0
Northern Calaveras Walnut Creek 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 0
Very high 0 0 1 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 0 1
Very High 0 0 0 1

Traffic Noise by Hour x Weekday

Not enough data points

Airplane Noise by Hour x Weekday

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