Single Family ResidenceResidential
Last sold for $309,000 on Jul 25, 1997
112 ROSEMONT CT
WALNUT CREEK, CA 94597
3
Beds
2
Baths
1,818 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$309,000 · Jul 25, 1997
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$335,000
MASON MCDUFFIE MORTGAGE CORP · recorded Sep 26, 2019
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,534 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$503,242 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$357,159
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$146,083
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$493,375
Climate Risk
Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
59
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
40
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
48
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCONTRA COSTA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1975
Lot (acres)The size of the land the home sits on, from county records.0.24
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
Transaction History(6)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
EMH
Buena Vista Elementary SchoolA
Elementary · Grades KG–5 · 0.6 mi
Walnut Creek Intermediate SchoolA
Middle · Grades 6–8 · 1.3 mi
Las Lomas High SchoolA+
High · Grades 9–12 · 1.9 mi
District: Acalanes Union High School District
Neighborhood · ZIP 94597These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.490
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.96%
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.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.22,346
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,786 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,497
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,765
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.22 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
112 Rosemont Ct measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Bigger than 67% of homes in Walnut Creek 94597
- Has a smaller lot than 84% of homes in Acalanes Ridge
- Newer than 73% of homes in Acalanes Ridge
How it measures up in Walnut Creek 94597
The dot is this home. The mark in the middle is the typical home in Walnut Creek 94597.
Living area1,818 ft²
SmallerTypical 1,472 ft²Bigger
Bigger than 67% of homes nearby
Lot size0.24 ac
SmallerTypical 0.15 acBigger
Bigger than 69% of homes nearby
Year built1974
OlderTypical 1973Newer
Newer than 54% of homes nearby
| Measure | This home | Acalanes Ridge | Walnut Creek 94597 | Contra Costa County |
|---|---|---|---|---|
| Living areabigger than | 1,818 ft² | 35% of homes | 67% of homes | 53% of homes |
| Lot sizebigger than | 0.24 ac | 16% of homes | 69% of homes | 77% of homes |
| Year builtnewer than | 1974 | 73% of homes | 54% of homes | 46% of homes |
About 112 Rosemont Ct
When did 112 Rosemont Ct, Walnut Creek, CA last sell?
112 Rosemont Ct, Walnut Creek, CA last sold on Jul 25, 1997 for $309,000, according to the county's recorded deed.
How big is 112 Rosemont Ct, Walnut Creek, CA?
112 Rosemont Ct, Walnut Creek, CA has 3 bedrooms, 2 bathrooms, 1,818 square feet of living space and a 0.24-acre lot.
When was 112 Rosemont Ct, Walnut Creek, CA built?
112 Rosemont Ct, Walnut Creek, CA was built in 1974, making it 52 years old. The building has 1 story.
What schools serve 112 Rosemont Ct, Walnut Creek, CA?
112 Rosemont Ct, Walnut Creek, CA is assigned to Buena Vista Elementary School (elementary), rated A; Walnut Creek Intermediate School (middle), rated A; Las Lomas High School (high), rated A+. All sit in Acalanes Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 112 Rosemont Ct, Walnut Creek, CA compare to other homes in Walnut Creek 94597?
Among the 7,103 homes in Walnut Creek 94597, it is bigger than 67% of them (1,818 ft² against a typical 1,472 ft²), its lot is bigger than 69% of them (0.24 ac against a typical 0.15 ac) and it is newer than 54% of them (1974 against a typical 1973). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 112 Rosemont Ct, Walnut Creek, CA?
The 2025 property tax bill for 112 Rosemont Ct, Walnut Creek, CA was $6,534. The county assessed it at $503,242.
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Closest homes
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- 152 Rosemont Ct$1.7M267 ft · 4 bd · 2.5 ba · 2,468 ft² · Sold $1.8M · Oct 2025
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- 1870 Cannon Dr$639K2 bd · 2 ba · 1,339 ft² · Sold $650K · Jul 2026
- 1721 Mendota Way$1.2M3 bd · 2 ba · 1,342 ft² · Sold $1.2M · Jul 2026
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- 574 Monarch Ridge Dr$1.3M2 bd · 2.5 ba · 2,091 ft² · Sold $1.3M · Jul 2026
- 1591 3rd Ave3,036 ft² · Sold $1.5M · Jul 2026
- 1539 Geary Rd$800K3 bd · 2.5 ba · 2,124 ft² · Sold $810K · Jul 2026
- 336 Pimlico Dr$889K3 bd · 2 ba · 1,507 ft² · Sold $920K · Jul 2026
- 2709 Oak Rd$425K2 bd · 1 ba · 882 ft² · Sold $395K · Jul 2026
Assigned schools
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