502 DIMM ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(7)
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.
District: West Contra Costa Unified School District
Neighborhood · ZIP 94805These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Ownership
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
502 Dimm St 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.
- Worth more than 68% of homes in Richmond 94805
- Has a smaller lot than 73% of homes in Contra Costa County
- Older than 98% of homes in Contra Costa County
What homes are worth in Richmond 94805
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 68% of homes in Richmond 94805.
How it measures up in Richmond 94805
The dot is this home. The mark in the middle is the typical home in Richmond 94805.
Pricier than 68% of homes nearby
Pricier than 43% of homes nearby
Bigger than 64% of homes nearby
Bigger than 36% of homes nearby
Newer than 9% of homes nearby
| Measure | This home | Richmond 94805 | Contra Costa County |
|---|---|---|---|
| Estimated valuepricier than | $764,304 | 68% of homes | 51% of homes |
| Price per ft²pricier than | $506 | 43% of homes | 58% of homes |
| Living areabigger than | 1,509 ft² | 64% of homes | 37% of homes |
| Lot sizebigger than | 0.11 ac | 36% of homes | 27% of homes |
| Year builtnewer than | 1926 | 9% of homes | 2% of homes |
About 502 Dimm St
How much is 502 Dimm St, Richmond, CA worth?
The TopHap Estimate for 502 Dimm St, Richmond, CA is $764,304 as of Jul 14, 2026. The likely range is $733,689 to $794,919. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 502 Dimm St, Richmond, CA last sell?
502 Dimm St, Richmond, CA last sold on Jan 12, 2016 for $567,000, according to the county's recorded deed.
How big is 502 Dimm St, Richmond, CA?
502 Dimm St, Richmond, CA has 3 bedrooms, 1 bathrooms, 1,509 square feet of living space and a 0.11-acre lot.
When was 502 Dimm St, Richmond, CA built?
502 Dimm St, Richmond, CA was built in 1926, making it 100 years old. The building has 1 story.
What schools serve 502 Dimm St, Richmond, CA?
502 Dimm St, Richmond, CA is assigned to Mira Vista School (elementary), rated B+; El Cerrito High School (high), rated B+. All sit in West Contra Costa Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 502 Dimm St, Richmond, CA compare to other homes in Richmond 94805?
Among the 4,505 homes in Richmond 94805, it is worth more than 68% of them ($764,304 against a typical $666,998), its price per square foot is higher than 43% of them ($506 against a typical $523), it is bigger than 64% of them (1,509 ft² against a typical 1,305 ft²), its lot is bigger than 36% of them (0.11 ac against a typical 0.11 ac) and it is newer than 9% of them (1926 against a typical 1945). Measured against all of Contra Costa County, it is worth more than 51% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 502 Dimm St, Richmond, CA?
The 2025 property tax bill for 502 Dimm St, Richmond, CA was $10,984. The county assessed it at $684,628.
Closest homes
- 500 Dimm St41 ft · 2 bd · 2 ba · 1,228 ft² · Sold $1M · Feb 2022
- 508 Dimm St$853K41 ft · 2 bd · 2.5 ba · 2,198 ft² · Sold $455K · Jan 2013
- 516 Dimm St$623K76 ft · 3 bd · 1 ba · 1,499 ft² · Sold Jan 1900
- 466 Dimm St$757K82 ft · 3 bd · 2 ba · 1,726 ft² · Sold $503K · Dec 2009
- 520 Dimm St$699K112 ft · 2 bd · 2 ba · 1,668 ft² · Sold Jan 1900
- 464 Dimm St$684K120 ft · 2 bd · 1 ba · 1,481 ft² · Sold $99K · Dec 1998
- 507 Mount St$974K119 ft · 3 bd · 1.5 ba · 1,533 ft² · Sold $1M · Feb 2025
- 479 Mount St$948K110 ft · 4 bd · 4 ba · 2,728 ft² · Sold $480K · Aug 2013
More homes in Richmond 94805
- 418 44th St$489K2 bd · 1 ba · 800 ft² · Sold $550K · Aug 2026
- 438 43rd St$550K2 bd · 1 ba · 881 ft² · Sold $530K · Aug 2026
- 725 Boyd Ave$511K2 bd · 1 ba · 927 ft² · Sold $470K · Jul 2026
- 329 45th St$600K3 bd · 2 ba · 1,097 ft² · Sold $607K · Jul 2026
- 439 44th St$475K3 bd · 1 ba · 1,101 ft² · Sold $550K · Jul 2026
- 1610 Olive Ave$597K2 bd · 1 ba · 684 ft² · Sold $400K · Jul 2026
- 5411 Garvin Ave$700K2 bd · 2 ba · 1,491 ft² · Sold $800K · Jul 2026
- 6630 Arlington Blvd$1.2M3 bd · 2 ba · 1,615 ft² · Sold $1.2M · Jul 2026
- 628 Kern St$1.2M3 bd · 1.5 ba · 1,328 ft² · Sold $1.2M · Jul 2026
- 6110 Ralston Ave$688K2 bd · 1 ba · 720 ft² · Sold $689K · Jun 2026
- 1514 Olive Ave$659K1 bd · 1 ba · 590 ft² · Sold $660K · Jun 2026
- 5501 Mcbryde Ave$785K4 bd · 4 ba · 2,113 ft² · Sold $785K · Jun 2026
Assigned schools
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