429 21ST ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(9)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Foreclosure Filings(6)
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 94801These 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.
Owner Tools
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
429 21st 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 85% of homes in Belding / Woods
- Costs less per square foot than 72% of homes in Belding / Woods
- Bigger than 73% of homes in Belding / Woods
- Has a smaller lot than 80% of homes in Contra Costa County
- Among the oldest homes in Contra Costa County
What homes are worth in Richmond 94801
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 72% of homes in Richmond 94801.
How it measures up in Richmond 94801
The dot is this home. The mark in the middle is the typical home in Richmond 94801.
Pricier than 72% of homes nearby
Pricier than 49% of homes nearby
Bigger than 60% of homes nearby
Bigger than 49% of homes nearby
Newer than 7% of homes nearby
| Measure | This home | Belding / Woods | Richmond 94801 | Contra Costa County |
|---|---|---|---|---|
| Estimated valuepricier than | $533,809 | 85% of homes | 72% of homes | 22% of homes |
| Price per ft²pricier than | $369 | 28% of homes | 49% of homes | 28% of homes |
| Living areabigger than | 1,448 ft² | 73% of homes | 60% of homes | 34% of homes |
| Lot sizebigger than | 3,955 ft² | 26% of homes | 49% of homes | 20% of homes |
| Year builtnewer than | 1908 | 4% of homes | 7% of homes | almost no homes |
About 429 21st St
How much is 429 21st St, Richmond, CA worth?
The TopHap Estimate for 429 21st St, Richmond, CA is $533,809 as of Aug 30, 2026. The likely range is $518,876 to $548,742. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 429 21st St, Richmond, CA last sell?
429 21st St, Richmond, CA last sold on Jun 4, 2025 for $429,639, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.
How big is 429 21st St, Richmond, CA?
429 21st St, Richmond, CA has 3 bedrooms, 1.5 bathrooms, 1,448 square feet of living space and a 0.09-acre lot.
When was 429 21st St, Richmond, CA built?
429 21st St, Richmond, CA was built in 1908, making it 118 years old. It is a bungalow home. The building has 2 stories.
What schools serve 429 21st St, Richmond, CA?
429 21st St, Richmond, CA is assigned to Grant Elementary School (elementary), rated F; DeJean Middle School (middle), rated F; Kennedy High School (high), rated D. All sit in West Contra Costa Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 429 21st St, Richmond, CA compare to other homes in Richmond 94801?
Among the 7,009 homes in Richmond 94801, it is worth more than 72% of them ($533,809 against a typical $446,031), its price per square foot is higher than 49% of them ($369 against a typical $372), it is bigger than 60% of them (1,448 ft² against a typical 1,275 ft²), its lot is bigger than 49% of them (3,955 ft² against a typical 4,008 ft²) and it is newer than 7% of them (1908 against a typical 1948). Measured against all of Contra Costa County, it is worth more than 22% 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 429 21st St, Richmond, CA?
The 2025 property tax bill for 429 21st St, Richmond, CA was $15,026. The county assessed it at $484,000.
More homes on 21st St
- 529 21st St10.5 ba · 8,180 ft² · Sold $1.2M · Nov 2025
- 656 21st St2 bd · 2 ba · 1,116 ft² · Sold $450K · Mar 2025
- 170 21st St3,395 ft² · Sold $900K · Oct 2023
- 440 21st St$363K1 bd · 1 ba · 710 ft² · Sold $385K · Oct 2023
- 622 21st St$487K3 bd · 1 ba · 923 ft² · Sold $545K · Jun 2023
- 757 21st St$545K3 bd · 1.5 ba · 1,126 ft² · Sold $579K · Oct 2022
- 532 21st St2 bd · 1 ba · 3,032 ft² · Sold $1.3M · Dec 2021
- 465 21st St # 4793,431 ft² · Sold $550K · May 2021
- 216 21st St # 218$556K1,417 ft² · Sold $440K · Feb 2021
- 421 21st St$509K3 bd · 1 ba · 1,215 ft² · Sold $480K · Feb 2021
- 615 21st St$481K2 bd · 1 ba · 978 ft² · Sold $470K · Feb 2021
- 520 21st St4 bd · 2 ba · 1,628 ft² · Sold $600K · Dec 2020
Closest homes
- 433 21st St37 ft · 1,817 ft² · Sold $178K · Mar 2012
- 421 21st St$509K42 ft · 3 bd · 1 ba · 1,215 ft² · Sold $480K · Feb 2021
- 417 21st St$364K80 ft · 2 bd · 1 ba · 1,028 ft² · Sold Jan 1900
- 445 21st St$326K82 ft · 3 bd · 1 ba · 986 ft² · Sold Jan 1900
- 451 21st St$447K133 ft · 3 bd · 1.5 ba · 1,769 ft² · Sold $312K · Jul 2003
- 430 20th St$443K112 ft · 3 bd · 2 ba · 1,094 ft² · Sold $130K · Mar 2010
- 434 20th St$391K113 ft · 2 bd · 1 ba · 739 ft² · Sold $137K · Jun 2014
- 424 20th St120 ft · 3,158 ft² · Sold $168K · Jul 1998
More homes in Richmond 94801
- 924 7th St$495K2 bd · 1 ba · 844 ft² · Sold $480K · Sep 2026
- 220 Marina Way$525K2 bd · 1.5 ba · 825 ft² · Sold $520K · Sep 2026
- 1201 Brickyard Way$475K1 bd · 1 ba · 914 ft² · Sold $428K · Sep 2026
- 215 Tunnel Ave2,028 ft² · Sold $899K · Sep 2026
- 224 Harbour Way$443K3 bd · 2 ba · 1,324 ft² · Sold $490K · Sep 2026
- 2114 Gaynor Ave$435K2 bd · 1 ba · 694 ft² · Sold $478K · Sep 2026
- 641 9th St$337K2 bd · 1 ba · 1,017 ft² · Sold $310K · Sep 2026
- 243 Nevada Ave$549K2 bd · 1 ba · 1,024 ft² · Sold $535K · Sep 2026
- 1301 Quarry Ct$481K2 bd · 2 ba · 1,419 ft² · Sold $350K · Sep 2026
- 301 Tunnel Ave$949K2 bd · 2.5 ba · 1,571 ft² · Sold $1.3M · Sep 2026
- 239 5th St$323K2 bd · 1 ba · 930 ft² · Sold Sep 2026
- 449 Lucas Ave$428K2 bd · 1 ba · 940 ft² · Sold $430K · Sep 2026
Assigned schools
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