3640 Northwood Drive, Concord, CA 94520-7708, USA

Property CA
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1

Property Overview:

3640 Northwood Dr, Unit G is a townhome in Concord, CA, built in 1972. It features 2 bedrooms, 1.5 bathrooms, and 1,088 sq. ft. of living space. The home includes in-unit laundry, central heating and cooling, and two assigned parking spaces. The estimated home value is $297,000–$309,500.

Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 8.2% (lower than state average of 11.8%).
    • Property crime risk: 9.7% (lower than state average of 10.8%).

  • Schools:
    Nearby schools include Rocketship Futuro Academy, Glenbrook Academy, Floyd I. Marchus, and Valley View Middle.

    • Average SAT score: 1134 (higher than state average of 975).

  • Job Market:

    • 51.8% white-collar jobs, 48.2% blue-collar jobs.
    • Unemployment rate: 4.1% (lower than state average of 4.7%).

  • Demographics:

    • Community population: 32,533 (9.6% growth since 2000).
    • 59.5% families with children.
    • Largest age group: 25–34 years (20.31%); second largest: 35–44 years (14.65%).

  • Natural Disaster Risk:

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

  • Weather:

    • Average temperature: 42.6°F (January), 72.6°F (July).
    • Average rainfall: 24.8 inches/year.
    • Average snowfall: 0 inches/year.

  • Cost of Living:

    • Median household income: $48,927.
    • Average annual spending: $42,276.

Property Features:

  • Fully remodeled with modern kitchen (stainless steel appliances, granite countertops, oak cabinets, pantry).
  • Spacious living room overlooking common area.
  • Dining area with slider to private patio and storage closet.
  • Two large bedrooms with walk-in closets and updated bath.
  • 1.5 bathrooms (full bath upstairs, half bath downstairs).
  • In-unit washer and dryer.
  • Dual pane windows, updated HVAC.
  • Two assigned parking spaces (carport + assigned spot).
  • Community amenities: pools, clubhouse, tennis and basketball courts.
  • Pet-free, smoke-free rental policies; water and trash included in rent.
  • Easy commute: Close to BART station and highways 242, 4, & 680.

Location Benefits:

  • Commuter-friendly: Quick access to public transportation and major highways.
  • Near restaurants, grocery stores, and shopping.
  • Family-oriented community with strong school performance and amenities.
  • Active, growing neighborhood with a diverse age range and family presence.
2

Price and Status History

date type price
1994-12-13 Off Market 41500
2003-03-14 Sold 194000
2003-03-17 Sold 194000
2012-01-25 For Sale 79900
2012-02-06 Pending NaN
2012-02-22 Sold 85500
2021-11-08 For Sale 385000
2021-12-06 Sold 415000
2024-07-30 Off Market NaN
2025-04-10 For Sale 409000
3

Superfund Enterprise Management System

No data found within 1.0 miles for this property.

Toxic Release Inventory

FACILITY NAME ADDRESS TOTAL FORMS LAST FORM YEAR RISK SCREENING FACILITY ID DISTANCE (MILES)
SIEMENS MEDICAL SOLUTIONS USA 4040 Nelson Avenue, Concord, CA 94520-1200, USA 6 2004 N/A 94520SMNSM4040N 0.33
CEMEX CONCORD 3951 Laura Alice Way, Concord, CA 94520-8544, USA 21 2023 Yes 94520RMCPC3951L 0.40
MICROPUMP CORP 1990 Olivera Road, Concord, CA 94520-5489, USA 1 1991 N/A 94524MCRPM1990O 0.57
PT SYSTEMS INC 1980 Olivera Road A, Concord, CA 94520-5454, USA 18 2018 Yes 94520PTSYS1980O 0.60
ETCH-TEK ELECTRONICS INC 2455 Bates Avenue, Concord, CA 94520-8502, USA 22 2002 N/A 94520TCHTK2455B 0.88

Integrated Compliance Information System - Air

PLANT NAME ADDRESS OPERATING STATUS DISTANCE (MILES)
SFPP, LP (CONCORD STATION) 1550 Solano Way, Concord, CA 94520-5317, USA OPR: Operating 0.8
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 3
AE 0 0 0 3
AH 0 0 0 5
AO 0 0 1 5
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
Concord/Green Valley Clayton 0 0 1
Concord/Green Valley Vine Hill 0 1 1
Concord/Green Valley Walnut Creek 0 1 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 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 0
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 NaN 57 NaN 46 NaN NaN NaN
1 NaN NaN NaN NaN 56 NaN NaN
2 58 NaN 58 NaN NaN NaN NaN
3 65 58 NaN 55 NaN 60 NaN
4 NaN 62 NaN 53 NaN NaN 65
5 58 NaN NaN 54 46 NaN NaN
6 NaN 65 65 NaN NaN NaN 57
7 57 NaN NaN 62 58 NaN NaN
8 66 NaN NaN NaN NaN NaN NaN
9 67 NaN NaN NaN NaN NaN NaN
10 NaN NaN NaN NaN 65 NaN 56
11 57 NaN 51 48 NaN NaN NaN
12 65 NaN 60 NaN 47 NaN NaN
13 66 NaN NaN 61 NaN 65 NaN
14 65 NaN 49 NaN 52 NaN NaN
15 NaN NaN NaN 57 NaN NaN NaN
16 NaN 50 NaN 65 NaN NaN 65
17 NaN NaN NaN 65 NaN NaN 57
18 NaN NaN 66 NaN 47 NaN 60
19 NaN NaN NaN NaN NaN NaN NaN
20 NaN 56 NaN NaN NaN NaN 56
21 57 55 55 NaN NaN NaN 57
22 54 46 59 NaN 48 57 56
23 NaN NaN NaN 56 61 NaN NaN
6

Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 2 1 1 1 1 2 2
1 1 1 1 1 1 1 1
2 1 1 1 1 1 1 1
3 1 1 1 1 1 0 1
4 1 1 1 1 1 1 1
5 2 1 1 1 1 1 2
6 1 2 3 2 2 2 1
7 2 2 2 2 1 2 1
8 3 4 3 4 3 2 1
9 2 5 4 5 5 5 3
10 4 5 6 5 5 6 5
11 5 6 7 4 6 6 6
12 3 6 5 5 6 4 4
13 6 6 6 6 6 5 5
14 4 6 5 6 5 5 8
15 5 5 5 4 4 4 3
16 3 7 5 7 4 4 4
17 4 6 5 6 5 4 3
18 2 3 3 4 3 3 2
19 3 4 4 4 3 1 3
20 1 2 3 2 3 2 1
21 2 2 2 1 3 1 1
22 1 2 3 2 2 2 2
23 2 2 2 2 3 3 2