531 KEY BLVD
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(5)
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.
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
531 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 more than 72% of homes in Richmond Heights
- Costs less per square foot than 94% of homes in Richmond Heights
- Bigger than 87% of homes in Richmond Heights
- Has a bigger lot than 92% of homes in Richmond Heights
- Older than 97% 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 65% 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 65% of homes nearby
Pricier than 7% of homes nearby
Bigger than 85% of homes nearby
Bigger than 87% of homes nearby
Newer than 14% of homes nearby
| Measure | This home | Richmond Heights | Richmond 94805 | Contra Costa County |
|---|---|---|---|---|
| Estimated valuepricier than | $746,397 | 72% of homes | 65% of homes | 49% of homes |
| Price per ft²pricier than | $376 | 6% of homes | 7% of homes | 28% of homes |
| Living areabigger than | 1,983 ft² | 87% of homes | 85% of homes | 60% of homes |
| Lot sizebigger than | 0.14 ac | 92% of homes | 87% of homes | 46% of homes |
| Year builtnewer than | 1935 | 18% of homes | 14% of homes | 3% of homes |
About 531 Key Blvd
How much is 531 Key Blvd, Richmond, CA worth?
The TopHap Estimate for 531 Key Blvd, Richmond, CA is $746,397 as of Jul 14, 2026. The likely range is $661,511 to $831,283. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 531 Key Blvd, Richmond, CA last sell?
531 Key Blvd, Richmond, CA last sold on Jun 29, 1995 for $193,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 531 Key Blvd, Richmond, CA?
531 Key Blvd, Richmond, CA has 3 bedrooms, 1.5 bathrooms, 1,983 square feet of living space and a 0.14-acre lot.
When was 531 Key Blvd, Richmond, CA built?
531 Key Blvd, Richmond, CA was built in 1935, making it 91 years old. The building has 2 stories.
What schools serve 531 Key Blvd, Richmond, CA?
531 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 531 Key Blvd, Richmond, CA compare to other homes in Richmond 94805?
Among the 4,505 homes in Richmond 94805, it is worth more than 65% of them ($746,397 against a typical $667,348), its price per square foot is higher than 7% of them ($376 against a typical $523), it is bigger than 85% of them (1,983 ft² against a typical 1,303 ft²), its lot is bigger than 87% of them (0.14 ac against a typical 0.11 ac) and it is newer than 14% of them (1935 against a typical 1946). Measured against all of Contra Costa County, it is worth more than 49% 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 531 Key Blvd, Richmond, CA?
The 2025 property tax bill for 531 Key Blvd, Richmond, CA was $6,076. The county assessed it at $330,634.
More homes on Key Blvd
- 424 Key Blvd$1M2 bd · 1 ba · 1,360 ft² · Sold $1M · May 2026
- 604 Key Blvd$830K3 bd · 2 ba · 1,813 ft² · Sold $835K · Mar 2026
- 455 Key Blvd$1M3 bd · 2 ba · 1,576 ft² · Sold $1.1M · Oct 2025
- 633 Key Blvd2,562 ft² · Sold $1.1M · Sep 2025
- 500 Key Blvd$946K4 bd · 2 ba · 2,549 ft² · Sold $971K · Feb 2025
- 607 Key Blvd$852K4 bd · 2 ba · 1,915 ft² · Sold $875K · May 2024
- 560 Key Blvd$798K3 bd · 2 ba · 1,296 ft² · Sold $875K · Feb 2024
- 417 Key Blvd$749K3 bd · 1 ba · 1,257 ft² · Sold $213K · Feb 2023
- 563 Key Blvd$799K3 bd · 2 ba · 1,470 ft² · Sold $833K · Jul 2022
- 616 Key Blvd$910K2 bd · 1 ba · 1,048 ft² · Sold $950K · Jun 2022
- 320 Key Blvd$783K4 bd · 2 ba · 1,933 ft² · Sold $750K · May 2022
- 340 Key Blvd3,112 ft² · Sold $1.1M · Jun 2021
Closest homes
- 521 Key Blvd$850K56 ft · 3 bd · 1.5 ba · 1,472 ft² · Sold $775K · Apr 2018
- 539 Key Blvd$780K62 ft · 3 bd · 1.5 ba · 2,129 ft² · Sold $485K · May 2015
- 549 Key Blvd$811K118 ft · 4 bd · 2.5 ba · 1,964 ft² · Sold $55K · Nov 2001
- 526 Mclaughlin St$675K100 ft · 3 bd · 1 ba · 1,427 ft² · Sold Jan 1900
- 516 Mclaughlin St115 ft · 2 bd · 2 ba · 1,614 ft² · Sold $309K · Dec 2012
- 5017 Barrett Ave134 ft · 3,530 ft² · Sold $305K · Feb 2011
- 536 Mclaughlin St$557K109 ft · 2 bd · 1 ba · 1,218 ft² · Sold Jan 1900
- 5029 Barrett Ave$820K134 ft · 2 bd · 1 ba · 1,080 ft² · Sold $800K · Sep 2019
More homes in Richmond 94805
- 428 43rd St3 bd · 2 ba · 1,544 ft² · Sold $600K · Aug 2026
- 716 Courtland Ave$783K3 bd · 2 ba · 1,474 ft² · Sold $750K · Aug 2026
- 3627 Nevin Ave$547K2 bd · 1 ba · 1,087 ft² · Sold $375K · Aug 2026
- 638 36th St$725K3 bd · 1.5 ba · 1,526 ft² · Sold $700K · Aug 2026
- 849 Yuba St$580K2 bd · 1 ba · 960 ft² · Sold $445K · Aug 2026
- 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
Assigned schools
Explore the area
See this home in context
Open 531 Key Blvd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map