22 Sierra Lane, Walnut Creek, CA 94596-4910, USA

Property CA
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1

Property Overview:

22 Sierra Ln is a townhouse in Walnut Creek, CA 94596, built in 1972. It features 3 bedrooms, 2 bathrooms, and 1,312 sq. ft. of living space on a 792 sq. ft. lot. The home includes a parking garage, private patio, in-unit laundry (washer & dryer included), and hardwood floors. The estimated home value is $727,988–$863,500.

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 Walnut Creek Intermediate, Las Lomas High, Walnut Heights Elementary, and Horizons School: Independent Study.

    • Average SAT score: 1136 (higher than state average of 975).
    • Located within highly rated Walnut Creek and Acalanes School Districts.

  • 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:

    • High 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:

  • Gorgeous end unit with neutral decor and hardwood floors.
  • New windows & drapes, fireplace, bay window with views.
  • Private patio, garage + parking space, and in-unit laundry.
  • Upgraded kitchen with granite countertops, stainless steel appliances, and modern flooring.
  • Spacious living room with cozy fireplace.
  • Remodeled half bath and laundry area on main floor.
  • Jack & Jill style bathroom and three bedrooms upstairs with upper-level views.
  • Community amenities: walking paths, green spaces, pool, outdoor entertaining area, ample guest parking, and proximity to grassy courtyard.
  • Move-in ready and minutes from BART and downtown Walnut Creek (shops, dining, coffee, theaters).

Location Benefits:

  • Walk to downtown Walnut Creek.
  • Close to top-rated schools, parks (Howe Homestead, Civic Park, Ygnacio Heights), grocery stores (Safeway, Kasra Market, India Bazar), coffee shops (Starbucks, Marketplace Cafe, Nordstrom Ebar), and restaurants.
  • Commuter-friendly: Easy access to BART and major highways.
  • Family-oriented community with expansive green spaces and community pool.
  • Vibrant neighborhood with a strong sense of community and excellent amenities.
2

Price and Status History

date type price
2003-07-24 For Sale 350000
2003-08-26 Sold 365000
2003-08-27 Sold 365000
2006-02-13 For Sale 619000
2006-02-21 Off Market NaN
2006-03-24 Sold 619000
2023-06-14 Off Market NaN
2025-05-03 For Sale 795000
3

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 0.02

Toxic Release Inventory

FACILITY NAME ADDRESS TOTAL FORMS LAST FORM YEAR RISK SCREENING FACILITY ID DISTANCE (MILES)
SIEMENS MEDICAL LABS INC 2404 North Main Street, Walnut Creek, CA 94596-3557, USA 1 1987 N/A 94596SMNSM2404N 1

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 4 10
AE 1 4 3 12
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 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 0 1
Very High 0 0 0 1
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 53 52 NaN NaN NaN NaN NaN
1 NaN NaN NaN NaN NaN NaN NaN
2 47 51 NaN NaN NaN 55 NaN
3 NaN NaN NaN NaN NaN NaN 51
4 50 NaN 51 NaN NaN NaN NaN
5 49 NaN NaN NaN NaN NaN NaN
6 48 NaN 48 NaN 48 NaN 48
7 49 50 NaN NaN NaN NaN 47
8 NaN 49 NaN NaN NaN NaN NaN
9 NaN NaN 49 NaN 48 NaN NaN
10 NaN NaN NaN NaN NaN NaN NaN
11 NaN NaN NaN NaN 47 NaN NaN
12 48 NaN NaN NaN 48 NaN NaN
13 NaN 47 NaN NaN NaN 48 NaN
14 NaN NaN NaN NaN NaN NaN NaN
15 NaN 53 NaN 51 NaN NaN NaN
16 NaN NaN NaN NaN 52 51 NaN
17 NaN NaN NaN NaN NaN NaN NaN
18 NaN 51 NaN NaN NaN NaN NaN
19 NaN 50 NaN NaN NaN NaN NaN
20 54 NaN NaN NaN NaN NaN 53
21 NaN NaN NaN NaN NaN NaN NaN
22 NaN NaN NaN NaN NaN NaN NaN
23 52 NaN NaN 57 NaN NaN 53
6

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 2 0 1 1 1 1
2 1 1 1 1 1 1 1
3 0 1 1 1 0 0 1
4 1 1 1 0 1 1 1
5 1 1 1 1 1 1 1
6 1 1 2 1 1 1 1
7 3 3 2 3 2 2 1
8 2 3 3 2 3 2 3
9 3 3 4 4 4 4 2
10 4 2 3 3 3 5 3
11 3 3 4 3 4 4 4
12 4 3 3 3 4 3 4
13 4 4 4 4 5 4 4
14 3 5 4 5 4 4 4
15 3 3 5 3 4 3 3
16 2 3 3 4 2 2 2
17 3 4 3 3 2 2 3
18 2 2 2 3 2 2 2
19 3 3 2 3 3 2 2
20 1 1 2 1 1 1 1
21 1 1 2 3 2 2 2
22 1 1 1 1 1 1 1
23 1 1 2 1 1 1 1