4310 N Larwin Ave, Concord, CA 94521, USA

Property CA
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1

Property Overview:

4310 N Larwin Ave is a single-family home in Concord, CA, built in 1973. It features 5 bedrooms, 3 bathrooms, and 2,560 sq. ft. of living space. The home includes a parking garage, fireplace, forced air heating, and central cooling. The estimated home value is $960,300.

Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 7.9% (lower than state average of 11.8%).
    • Property crime risk: 10.9% (slightly higher than state average of 10.8%).

  • Schools:
    Nearby schools include Clayton Valley Charter High, Woodside Elementary, and El Dorado Middle.

    • Average SAT score: 1134 (higher than state average of 975).
    • Also near Highlands Elementary, Foothill Middle, and Northgate High (top-rated).

  • Job Market:

    • 67.3% white-collar jobs, 32.7% blue-collar jobs.
    • Unemployment rate: 2.6% (lower than state average of 4.7%).

  • Demographics:

    • Community population: 43,291 (12.9% growth since 2000).
    • 75.2% families with children.
    • Largest age group: 45-54 years (17.31%); second largest: 35-44 years (13.65%).

  • Natural Disaster Risk:

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

  • Weather:

    • Average temperature: 43.3°F (January), 72.3°F (July).
    • Average rainfall: 21.5 inches/year.
    • Average snowfall: 0 inches/year.

  • Cost of Living:

    • Median household income: $78,188.
    • Average annual spending: $58,287.

Property Features:

  • Spacious layout with vaulted ceilings and formal dining room.
  • Chef’s kitchen: White cabinetry, stainless steel appliances, gas cooktop, two ovens, solid surface countertops, and large island.
  • Bedroom and full bath downstairs for guests or multi-generational living.
  • Primary suite: High ceilings, private balcony, double vanity, walk-in closet, and spa-like ensuite.
  • New carpet throughout.
  • Private backyard oasis with in-ground pool—ideal for entertaining.
  • HOA amenities: 3 community pools, tennis & pickleball courts, private dog park, clubhouse, greenbelt, optional pre-school, and frequent community events.

Location Benefits:

  • Family-friendly community with a high percentage of families and children.
  • Access to top-rated schools and community amenities.
  • Great for entertaining and outdoor living with pool and recreation options.
  • Convenient location in Concord with access to local services and commuter routes.
2

Price and Status History

date type price
1978-01-01 Off Market 100000
1987-07-16 Sold 212000
2002-06-07 For Sale 524950
2002-06-10 Delisted NaN
2002-07-10 Sold 520000
2022-02-18 Off Market NaN
2022-11-08 Sold 250000
2023-08-26 Off Market NaN
2025-03-07 For Sale 1249000
2025-03-09 Pending NaN
2025-03-31 Sold 1270000
3

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

PLANT NAME ADDRESS OPERATING STATUS DISTANCE (MILES)
PARTY TIME & PAPER 4300 Clayton Road, Concord, CA 94521-2844, USA OPR: Operating 0.97
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 2
AE 0 0 0 29
AH 0 0 0 1
AO 0 0 0 1
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 0 1
Concord/Green Valley Walnut Creek 0 2 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 3
5

Traffic Noise by Hour x Weekday

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