1809 ROBERTS CT
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(4)
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: Mount Diablo Unified School District
Neighborhood · ZIP 94521These 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
1809 Roberts Ct 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 74% of homes in Concord 94521
- Smaller than 74% of homes in Contra Costa County
- Has a bigger lot than 87% of homes in Concord 94521
- Older than 93% of homes in Concord 94521
What homes are worth in Concord 94521
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 26% of homes in Concord 94521.
How it measures up in Concord 94521
The dot is this home. The mark in the middle is the typical home in Concord 94521.
Pricier than 26% of homes nearby
Pricier than 50% of homes nearby
Bigger than 30% of homes nearby
Bigger than 87% of homes nearby
Newer than 7% of homes nearby
| Measure | This home | Silverwood | Concord 94521 | Contra Costa County |
|---|---|---|---|---|
| Estimated valuepricier than | $587,804 | 29% of homes | 26% of homes | 28% of homes |
| Price per ft²pricier than | $449 | 64% of homes | 50% of homes | 46% of homes |
| Living areabigger than | 1,310 ft² | 33% of homes | 30% of homes | 26% of homes |
| Lot sizebigger than | 0.27 ac | 79% of homes | 87% of homes | 81% of homes |
| Year builtnewer than | 1954 | 13% of homes | 7% of homes | 19% of homes |
About 1809 Roberts Ct
How much is 1809 Roberts Ct, Concord, CA worth?
The TopHap Estimate for 1809 Roberts Ct, Concord, CA is $587,804 as of Jul 14, 2026. The likely range is $549,506 to $626,102. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 1809 Roberts Ct, Concord, CA last sell?
1809 Roberts Ct, Concord, CA last sold on Jan 16, 2020 for $525,000, according to the county's recorded deed.
How big is 1809 Roberts Ct, Concord, CA?
1809 Roberts Ct, Concord, CA has 3 bedrooms, 1 bathrooms, 1,310 square feet of living space and a 0.27-acre lot.
When was 1809 Roberts Ct, Concord, CA built?
1809 Roberts Ct, Concord, CA was built in 1954, making it 72 years old. The building has 1 story.
What schools serve 1809 Roberts Ct, Concord, CA?
1809 Roberts Ct, Concord, CA is assigned to Ayers Elementary School (elementary), rated C+; Concord High School (high), rated C+; Pine Hollow Middle School (middle), rated B-. All sit in Mount Diablo Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 1809 Roberts Ct, Concord, CA compare to other homes in Concord 94521?
Among the 14,273 homes in Concord 94521, it is worth more than 26% of them ($587,804 against a typical $732,335), its price per square foot is higher than 50% of them ($449 against a typical $449), it is bigger than 30% of them (1,310 ft² against a typical 1,588 ft²), its lot is bigger than 87% of them (0.27 ac against a typical 0.17 ac) and it is newer than 7% of them (1954 against a typical 1972). Measured against all of Contra Costa County, it is worth more than 28% 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 1809 Roberts Ct, Concord, CA?
The 2025 property tax bill for 1809 Roberts Ct, Concord, CA was $6,465. The county assessed it at $585,641.
More homes on Roberts Ct
- 1808 Roberts Ct$720K3 bd · 2 ba · 1,599 ft² · Sold $725K · Jun 2025
- 1839 Roberts Ct$556K3 bd · 1.5 ba · 1,613 ft² · Sold $432K · Jan 2022
- 1821 Roberts Ct$543K3 bd · 1 ba · 1,323 ft² · Sold $415K · Oct 2016
- 1833 Roberts Ct$827K4 bd · 2 ba · 2,232 ft² · Sold $440K · Apr 2003
- 1845 Roberts Ct$639K3 bd · 2.5 ba · 1,757 ft² · Sold Jan 1900
- 1815 Roberts Ct$562K3 bd · 1 ba · 1,040 ft² · Sold Jan 1900
- 1820 Roberts Ct$613K3 bd · 2 ba · 1,460 ft² · Sold Jan 1900
- 1840 Roberts Ct$778K5 bd · 3.5 ba · 2,267 ft² · Sold Jan 1900
Closest homes
- 1808 Roberts Ct$720K106 ft · 3 bd · 2 ba · 1,599 ft² · Sold $725K · Jun 2025
- 1815 Roberts Ct$562K107 ft · 3 bd · 1 ba · 1,040 ft² · Sold Jan 1900
- 1820 Roberts Ct$613K184 ft · 3 bd · 2 ba · 1,460 ft² · Sold Jan 1900
- 4981 Concord Blvd$1.1M192 ft · 4 bd · 3 ba · 2,572 ft² · Sold $1M · Mar 2019
- 1821 Roberts Ct$543K221 ft · 3 bd · 1 ba · 1,323 ft² · Sold $415K · Oct 2016
- 5062 Laurel Dr209 ft · 2 bd · 2 ba · 1,450 ft² · Sold $575K · Apr 2014
- 5024 Laurel Dr$595K269 ft · 3 bd · 2.5 ba · 1,387 ft² · Sold Jan 1900
- 5032 Laurel Dr248 ft · 4 bd · 3 ba · 2,652 ft² · Sold Jan 1900
More homes in Concord 94521
- 1772 Limewood Ct$825K3 bd · 2 ba · 1,523 ft² · Sold $835K · Jul 2026
- 5181 Greenmeadow Dr$950K4 bd · 2 ba · 1,648 ft² · Sold $950K · Jul 2026
- 4242 Henning Dr$946K5 bd · 3 ba · 2,218 ft² · Sold $1M · Jul 2026
- 4330 Grammercy Ln$759K3 bd · 2 ba · 1,137 ft² · Sold $846K · Jul 2026
- 1842 Woodsdale Ct$797K3 bd · 2 ba · 1,571 ft² · Sold $787K · Jul 2026
- 5450 Concord Blvd$283K1 bd · 1 ba · 794 ft² · Sold $193K · Jul 2026
- 1395 Kenwal Rd$429K3 bd · 1 ba · 1,008 ft² · Sold $410K · Jul 2026
- 5235 La Corte Bonita$699K4 bd · 2 ba · 1,787 ft² · Sold $800K · Jul 2026
- 4081 Clayton Rd$250K1 bd · 1 ba · 646 ft² · Sold $250K · Jul 2026
- 1768 Elmhurst Ln$979K4 bd · 2.5 ba · 2,247 ft² · Sold $960K · Jul 2026
- 1894 Sagewood Ct$1M4 bd · 2.5 ba · 1,921 ft² · Sold $1M · Jul 2026
- 1248 Oak Knoll Dr$1.4M6 bd · 3 ba · 3,121 ft² · Sold $1.4M · Jul 2026
Assigned schools
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