450 20TH 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(3)
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.
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
450 20th 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 less than 93% of homes in Contra Costa County
- Costs more per square foot than 90% of homes in Richmond 94801
- Smaller than 98% of homes in Contra Costa County
- Has a smaller lot than 89% of homes in Belding / Woods
- 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 28% 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 28% of homes nearby
Pricier than 90% of homes nearby
Bigger than 5% of homes nearby
Bigger than 30% of homes nearby
Newer than 15% of homes nearby
| Measure | This home | Belding / Woods | Richmond 94801 | Contra Costa County |
|---|---|---|---|---|
| Estimated valuepricier than | $410,139 | 9% of homes | 28% of homes | 7% of homes |
| Price per ft²pricier than | $543 | 89% of homes | 90% of homes | 64% of homes |
| Living areabigger than | 755 ft² | 3% of homes | 5% of homes | 2% of homes |
| Lot sizebigger than | 2,825 ft² | 11% of homes | 30% of homes | 15% of homes |
| Year builtnewer than | 1913 | 11% of homes | 15% of homes | almost no homes |
About 450 20th St
How much is 450 20th St, Richmond, CA worth?
The TopHap Estimate for 450 20th St, Richmond, CA is $410,139 as of Jul 14, 2026. The likely range is $386,522 to $433,756. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 450 20th St, Richmond, CA last sell?
450 20th St, Richmond, CA last sold on Nov 30, 2010 for $62,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.
How big is 450 20th St, Richmond, CA?
450 20th St, Richmond, CA has 1 bedrooms, 1 bathrooms, 755 square feet of living space and a 0.07-acre lot.
When was 450 20th St, Richmond, CA built?
450 20th St, Richmond, CA was built in 1913, making it 113 years old. The building has 1 story.
What schools serve 450 20th St, Richmond, CA?
450 20th 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 450 20th St, Richmond, CA compare to other homes in Richmond 94801?
Among the 7,009 homes in Richmond 94801, it is worth more than 28% of them ($410,139 against a typical $477,871), its price per square foot is higher than 90% of them ($543 against a typical $402), it is bigger than 5% of them (755 ft² against a typical 1,280 ft²), its lot is bigger than 30% of them (2,825 ft² against a typical 4,008 ft²) and it is newer than 15% of them (1913 against a typical 1948). Measured against all of Contra Costa County, it is worth more than 7% 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 450 20th St, Richmond, CA?
The 2025 property tax bill for 450 20th St, Richmond, CA was $2,501. The county assessed it at $81,006.
More homes on 20th St
- 653 20th St$773K3 bd · 2 ba · 2,217 ft² · Sold $775K · May 2026
- 770 20th St$241K3 bd · 2 ba · 1,134 ft² · Sold $245K · May 2025
- 760 20th St$410K3 bd · 1 ba · 912 ft² · Sold $419K · Feb 2025
- 135 20th St3,559 ft² · Sold $949K · Jun 2024
- 143 20th St2,400 ft² · Sold $850K · Oct 2023
- 635 20th St$612K3 bd · 2 ba · 878 ft² · Sold $650K · Sep 2022
- 607 20th St$602K2 bd · 2 ba · 1,206 ft² · Sold $700K · Apr 2022
- 624 20th St$516K2 bd · 1 ba · 963 ft² · Sold $535K · Mar 2022
- 622 20th St2,800 ft² · Sold $895K · Mar 2022
- 656 20th St$621K4 bd · 2 ba · 2,416 ft² · Sold $635K · Mar 2022
- 634 20th St$408K3 bd · 1 ba · 701 ft² · Sold $260K · Jun 2021
- 646 20th St$464K2 bd · 1 ba · 814 ft² · Sold $460K · Apr 2021
Closest homes
- 444 20th St25 ft · 3 bd · 3 ba · 1,990 ft² · Sold $79K · May 2012
- 456 20th St50 ft · 6,862 ft² · Sold $175K · Jul 2007
- 440 20th St63 ft · 6 bd · 3 ba · 2,051 ft² · Sold $675K · Jan 2020
- 434 20th St$411K101 ft · 2 bd · 1 ba · 739 ft² · Sold $137K · Jun 2014
- 430 20th St$487K126 ft · 3 bd · 2 ba · 1,094 ft² · Sold $130K · Mar 2010
- 2008 Barrett Ave$435K140 ft · 2 bd · 2 ba · 987 ft² · Sold $195K · Oct 2015
- 451 21st St$577K113 ft · 3 bd · 1.5 ba · 1,769 ft² · Sold $312K · Jul 2003
- 466 20th St143 ft · 1,911 ft² · Sold $140K · Aug 2009
More homes in Richmond 94801
- 617 Lincoln Ave$400K3 bd · 2 ba · 1,380 ft² · Sold $100K · Jul 2026
- 1532 Chanslor Ave$265K2 bd · 1 ba · 816 ft² · Sold $195K · Jul 2026
- 1830 5th St$451K3 bd · 2 ba · 1,188 ft² · Sold $325K · Jul 2026
- 410 Marine St$649K2 bd · 1 ba · 1,141 ft² · Sold $670K · Jul 2026
- 1201 Brickyard Way$499K2 bd · 2 ba · 1,419 ft² · Sold $500K · Jul 2026
- 1927 Visalia Ave$570K3 bd · 1 ba · 1,134 ft² · Sold $613K · Jul 2026
- 1316 Esmond Ave2,775 ft² · Sold $900K · Jul 2026
- 57 Scenic Ave$517K2 bd · 2 ba · 1,046 ft² · Sold $408K · Jul 2026
- 621 16th St$400K3 bd · 1 ba · 906 ft² · Sold $430K · Jul 2026
- 514 Sanford Ave$420K3 bd · 2 ba · 1,163 ft² · Sold $320K · Jul 2026
- 516 Seacliff Pl$1.3M3 bd · 2.5 ba · 2,487 ft² · Sold $893K · Jul 2026
- 710 11th St$449K3 bd · 2 ba · 936 ft² · Sold $430K · Jul 2026
Assigned schools
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