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Shell Ridge

NeighborhoodThe kind of area this report covers. Neighborhood areas nest inside each other, from broad districts down to small pockets.California
$2.7M
Median sale priceThe middle sale price each month, counting normal open-market sales. The average runs above the median when a few expensive sales pull it up. Bars show how many homes sold.
1
Sales (12 mo)How many homes sold here in the last 12 months. More sales make the other numbers more reliable.
$2.7M
Median valueThe middle estimated value of all homes here, not just the ones that recently sold.

Deed records through Jan 2026 · Quarterly intervals (lower sales volume)Counties take time to publish deeds, so the newest months can be incomplete and may shift as more records arrive.

Market Trends

Sale pricesThe middle sale price each month, counting normal open-market sales. The average runs above the median when a few expensive sales pull it up. Bars show how many homes sold.MedianSales
20162017201820192020202120232026
Growth (year over year)How much prices and sales counts changed since the same time last year, using a 3-month average to smooth out noise. Above the dashed line means growth.PriceSales
20162017201820192020202120232026
Price per square footThe middle price per square foot, for sales where the size is known. It adjusts for homes being different sizes.$/ft²
20162017201820192020202120232026
Annual turnover (share of homes sold)The share of all homes here that sold in the trailing 12 months. Higher turnover means a more liquid market where homes trade hands more often.Turnover
20162017201820192020202120232026
Buyer mixWho is buying. Cash means no mortgage was recorded, investor means the buyer looked like an investor, and flip means the home resold within a year.CashInvestorFlip resale
20162017201820192020202120232026
Financing (share of purchase price)For buyers who borrowed: the middle share of the price they financed, and the middle share they paid up front.Loan (LTV)Down payment
20162017201820192020202120232026
Sellers who sold at a gainThe share of sellers each month who sold for more than they originally paid.Sold at gain
20162017201820192020202120232026
Typical hold before sellingThe middle number of years sellers owned their home before selling.Median hold
20162017201820192020202120232026
Median annualized return at resaleThe middle yearly gain sellers earned, spread across the years they owned the home. Only counts homes held at least a year.Annualized gain
20162017201820192020202120232026
Preforeclosure filingsForeclosure notices filed each month. A rise can be an early sign that more owners are struggling. Auction stage counts the filings that reached a scheduled foreclosure auction.FilingsAuction stage
JanFeb

Housing Stock

HomesHow many homes we have records for in this area.145
Median value (AVM)The middle estimated value of all homes here, not just the ones that recently sold.$2.7M
Median sizeThe middle home size here, measured in square feet.3,974 ft²
Median bedroomsThe middle bedroom count for homes here.4
Median year builtThe middle build year for homes here. A recent year means most housing is newer.1989
Single familyThe share of homes here that are single-family houses.92%

Equity & Ownership

Equity rich (LTV ≤ 50%)The share of owners who owe half or less of what their home is worth, meaning they hold a lot of equity.64%
Underwater (LTV ≥ 125%)The share of owners who owe at least 25% more than their home is worth.2.3%
Owner occupiedThe share of homes lived in by their owner rather than rented out or left empty.77%
Company ownedThe share of homes owned by a company or trust instead of a person.70%
Median loan-to-valueThe middle share of home value still owed on loans across all owners here.39%
Typical ownership tenureHow long the typical owner here has held their home.21.6 yrs

CommunityThese are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.555

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.1,368
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,785 / mi²
Median household incomeThe middle household income here — half of households earn more, half earn less.$153K
Average household incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157K
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

Market metrics are derived from recorded arms-length deeds and refreshed nightly. Temperature blends price momentum, sales velocity, turnover and resale outcomes, ranked against all neighborhoods nationally.

How Shell Ridge compares

By median home value, Shell Ridge is the 6th most expensive of 227 neighborhoods in Contra Costa County, and its typical home is worth more than 97% of all homes in Contra Costa County.

Home values in Shell Ridge

Share of homes at each estimated value.

Median
$1.8M$4.3M
neighborhoods in Contra Costa County ranked by median home value
#Contra Costa CountyMedian valueHomes
1Diablo$3.3M418
2Dalewood Drive$3.2M203
3Wilder$3M242
4Happy Valley Improvement Association$2.9M1,033
5El Pintado$2.8M365
6Shell Ridge$2.7M145
7Miner Road$2.6M192
8Ranch Creek$2.6M958
9Alamo$2.5M5,351
10Tassajara Valley$2.5M113
11Sleepy Hollow$2.4M394
12Sanders Ranch$2.4M272
13Charles Hill$2.3M133
14Rancho Paraiso$2.3M212
15Silver Springs$2.2M105
16Springhill Valley$2.2M265
17Camino Don Miguel$2.2M239
18Fernwood$2.2M430
19Happy Valley Highlands$2.2M162
20Westside Danville$2.1M2,192
21Overhill$2.1M222
22East Camino Tassajara$2.1M3,792
23St. Stephen's Drive$2M165
24Windemere$2M3,884

227 neighborhoods in Contra Costa County are ranked; the most valuable are listed here.

About the Shell Ridge market

What is the median home price in Shell Ridge, CA?

The median sale price in Shell Ridge, CA is $2,734,000 (data through January 2026), based on deeds recorded with the county.

How many homes sell in Shell Ridge, CA each year?

1 homes sold in Shell Ridge, CA over the last 12 months (data through January 2026). TopHap counts recorded arm's-length deeds, not listings, so the figure is not affected by which brokerage handled the sale.

How many homes are there in Shell Ridge, CA?

Shell Ridge, CA contains 145 residential properties, with a median of 3,974 square feet, 4 bedrooms, built around 1989. The median TopHap Estimate is $2.7M.

How does Shell Ridge, CA compare to the rest of Contra Costa County?

By median home value, Shell Ridge, CA is the 6th most expensive of 227 neighborhoods in Contra Costa County. Its typical home is worth more than 97% of all homes in Contra Costa County. El Pintado ranks just above it and Miner Road just below. The ranking is rebuilt nightly from the county assessor record of every home in each area.

Do people own or rent in Shell Ridge, CA?

77% of homes in Shell Ridge, CA are owner-occupied. 70% are held by a company rather than an individual.

How much equity do owners in Shell Ridge, CA hold?

64% of mortgaged homes in Shell Ridge, CA are equity-rich, meaning the loan balance is under half the home's value. 2.3% owe more than the home is worth.

Nearby markets

Browse addresses

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Explore Shell Ridge on the map

See every recorded sale, price heat map, school zone and flood overlay across Shell Ridge in TopHap’s interactive 3D map.

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A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map