112 Cobblestone Ln, San Ramon, CA 94583, USA

Property CA
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1

Property Overview:

112 Cobblestone Ln is a single-family home in San Ramon, CA, built in 1986. It features 3 bedrooms, 2 bathrooms, and 2,021 sq. ft. of living space. The home includes a parking garage and has an estimated value of $1,158,000.

Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 1.9% (much lower than state average of 11.8%)
    • Property crime risk: 5% (lower than state average of 10.8%)

  • Schools:
    Nearby schools include Twin Creeks Elementary, Iron Horse Middle, and California High.

    • Average SAT score: 1025 (higher than state average of 975)

  • Job Market:

    • 73.6% white-collar jobs, 26.4% blue-collar jobs
    • Unemployment rate: 2.1% (lower than state average of 4.7%)

  • Demographics:

    • Community population: 44,826 (14.4% growth since 2000)
    • 73.5% families with children
    • Largest age group: 45-54 years (17.62%)
    • Second-largest: 35-44 years (16.01%)

  • Natural Disaster Risk:

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

  • Weather:

    • Average temperature: 44.7°F (January), 73.1°F (July)
    • Average rainfall: 21.0 inches/year
    • Average snowfall: 0 inches/year

  • Cost of Living:

    • Median household income: $106,061
    • Average annual spending: $72,645

Property Features:

  • Located at the base of Thomas Ranch in a cul-de-sac of fine homes
  • Fresh paint, new neutral carpets, and white oak floors in living/dining areas
  • Kitchen: Eat-in area, new granite countertops, new wood laminate flooring, and a freestanding fireplace
  • Recent upgrades: New heating system (past 2 years), updated kitchen
  • Spacious open-concept layout with vaulted ceilings and bright walls
  • Owned solar panels for energy efficiency
  • Primary suite: Private ensuite with dual sinks and large stall shower
  • Backyard oasis: Covered BBQ kitchen/bar, relaxing hot tub, and lush garden space
  • Engineered hardwood floors in all bedrooms
  • Ideal for entertaining and family living

Location Benefits:

  • Highly regarded San Ramon Valley Unified School District
  • Close to shopping, dining, and major commuter routes
  • Family-friendly community with strong growth and amenities
  • Safe, convenient, and desirable neighborhood for families and professionals
2

Price and Status History

date type price
1983-01-18 Off Market 39000
1985-10-30 Off Market 89500
1994-02-11 Sold 291000
2005-01-27 For Sale 799000
2005-02-02 For Sale 799000
2005-03-10 For Sale 799000
2005-03-11 Off Market NaN
2005-04-05 Sold 799000
2005-04-11 Sold 799000
2025-04-10 For Sale 1699000
2025-05-06 For Sale 1649000
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

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 1 4 8
AE 0 0 0 2
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
Northern Calaveras Diablo 0 1 0
Northern Calaveras Dublin 0 0 2
Northern Calaveras Hayward 0 0 0
Northern Calaveras San Leandro 0 0 0
South Hayward Diablo 0 0 0
South Hayward Dublin 0 0 0
South Hayward Hayward 0 0 1
South Hayward San Leandro 0 0 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 1

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 2 1 0
Very High 0 0 0 0
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 53 56 NaN NaN 54 NaN NaN
1 NaN 54 53 NaN NaN NaN 51
2 NaN 56 NaN 55 54 52 NaN
3 55 NaN NaN NaN NaN 54 NaN
4 55 52 NaN NaN 54 NaN 51
5 NaN 53 NaN NaN NaN NaN NaN
6 NaN NaN NaN NaN NaN 53 54
7 NaN 53 NaN NaN NaN NaN 55
8 56 57 55 NaN NaN NaN NaN
9 54 NaN NaN NaN NaN NaN NaN
10 NaN NaN NaN 57 54 NaN NaN
11 NaN 52 55 NaN NaN NaN 55
12 NaN NaN NaN 55 NaN NaN 55
13 53 54 54 NaN NaN NaN NaN
14 NaN NaN NaN NaN NaN NaN NaN
15 NaN NaN 53 NaN NaN NaN NaN
16 NaN 53 NaN 54 54 NaN NaN
17 NaN NaN NaN NaN NaN NaN NaN
18 55 NaN NaN NaN 54 NaN 54
19 NaN NaN 54 56 NaN NaN NaN
20 NaN NaN NaN 54 NaN NaN NaN
21 NaN NaN NaN 54 NaN 51 NaN
22 NaN 56 54 NaN NaN NaN NaN
23 56 NaN 56 53 54 NaN NaN
6

Airplane Noise by Hour x Weekday

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