550 KEY BLVD
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(2)
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
550 Key Blvd 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 less than 70% of homes in Richmond Heights
- Costs less per square foot than 94% of homes in Richmond Heights
- Bigger than 75% of homes in Richmond Heights
- 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 37% 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 37% of homes nearby
Pricier than 8% of homes nearby
Bigger than 70% of homes nearby
Bigger than 38% of homes nearby
Newer than 5% of homes nearby
| Measure | This home | Richmond Heights | Richmond 94805 | Contra Costa County |
|---|---|---|---|---|
| Estimated valuepricier than | $614,462 | 30% of homes | 37% of homes | 32% of homes |
| Price per ft²pricier than | $383 | 6% of homes | 8% of homes | 30% of homes |
| Living areabigger than | 1,606 ft² | 75% of homes | 70% of homes | 42% of homes |
| Lot sizebigger than | 0.11 ac | 33% of homes | 38% of homes | 27% of homes |
| Year builtnewer than | 1924 | 6% of homes | 5% of homes | 2% of homes |
About 550 Key Blvd
How much is 550 Key Blvd, Richmond, CA worth?
The TopHap Estimate for 550 Key Blvd, Richmond, CA is $614,462 as of Jul 14, 2026. The likely range is $533,005 to $695,919. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 550 Key Blvd, Richmond, CA last sell?
550 Key Blvd, Richmond, CA last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 550 Key Blvd, Richmond, CA?
550 Key Blvd, Richmond, CA has 3 bedrooms, 2 bathrooms, 1,606 square feet of living space and a 0.12-acre lot.
When was 550 Key Blvd, Richmond, CA built?
550 Key Blvd, Richmond, CA was built in 1924, making it 102 years old. The building has 1 story.
What schools serve 550 Key Blvd, Richmond, CA?
550 Key Blvd, 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 550 Key Blvd, Richmond, CA compare to other homes in Richmond 94805?
Among the 4,505 homes in Richmond 94805, it is worth more than 37% of them ($614,462 against a typical $665,250), its price per square foot is higher than 8% of them ($383 against a typical $523), it is bigger than 70% of them (1,606 ft² against a typical 1,303 ft²), its lot is bigger than 38% of them (0.11 ac against a typical 0.11 ac) and it is newer than 5% of them (1924 against a typical 1945). Measured against all of Contra Costa County, it is worth more than 32% 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 550 Key Blvd, Richmond, CA?
The 2025 property tax bill for 550 Key Blvd, Richmond, CA was $2,416. The county assessed it at $70,536.
Closest homes
- 560 Key Blvd$798K47 ft · 3 bd · 2 ba · 1,296 ft² · Sold $875K · Feb 2024
- 544 Key Blvd$636K51 ft · 2 bd · 1.5 ba · 1,638 ft² · Sold Jan 1900
- 564 Key Blvd$545K92 ft · 2 bd · 1 ba · 1,227 ft² · Sold Jan 1900
- 536 Key Blvd$663K100 ft · 3 bd · 1 ba · 1,238 ft² · Sold $521K · Jun 2006
- 551 Dimm St$613K102 ft · 2 bd · 1 ba · 1,100 ft² · Sold $360K · Jan 2009
- 555 Dimm St114 ft · 3 bd · 2 ba · 1,528 ft² · Sold Jan 1900
- 543 Dimm St$593K103 ft · 3 bd · 1.5 ba · 1,489 ft² · Sold Jan 1900
- 572 Key Blvd$663K132 ft · 2 bd · 2 ba · 1,387 ft² · Sold $389K · Aug 2003
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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