6259 SUNSTONE AVE
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.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Chaffey Joint Union High School District
Neighborhood · ZIP 91701These 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
6259 Sunstone Ave 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 92% of homes in San Bernardino County
- Costs less per square foot than 94% of homes in Rancho Cucamonga 91701
- Bigger than 89% of homes in Rancho Cucamonga 91701
- Has a bigger lot than 68% of homes in Rancho Cucamonga 91701
What homes are worth in Rancho Cucamonga 91701
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 75% of homes in Rancho Cucamonga 91701.
How it measures up in Rancho Cucamonga 91701
The dot is this home. The mark in the middle is the typical home in Rancho Cucamonga 91701.
Pricier than 75% of homes nearby
Pricier than 6% of homes nearby
Bigger than 89% of homes nearby
Bigger than 68% of homes nearby
Newer than 40% of homes nearby
| Measure | This home | Rancho Cucamonga 91701 | San Bernardino County |
|---|---|---|---|
| Estimated valuepricier than | $948,689 | 75% of homes | 92% of homes |
| Price per ft²pricier than | $355 | 6% of homes | 56% of homes |
| Living areabigger than | 2,671 ft² | 89% of homes | 89% of homes |
| Lot sizebigger than | 0.23 ac | 68% of homes | 67% of homes |
| Year builtnewer than | 1977 | 40% of homes | 37% of homes |
About 6259 Sunstone Ave
How much is 6259 Sunstone Ave, Rancho Cucamonga, CA worth?
The TopHap Estimate for 6259 Sunstone Ave, Rancho Cucamonga, CA is $948,689 as of Oct 21, 2026. The likely range is $922,338 to $975,040. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 6259 Sunstone Ave, Rancho Cucamonga, CA last sell?
6259 Sunstone Ave, Rancho Cucamonga, CA last sold on Feb 25, 1994 for $228,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 6259 Sunstone Ave, Rancho Cucamonga, CA?
6259 Sunstone Ave, Rancho Cucamonga, CA has 4 bedrooms, 2.5 bathrooms, 2,671 square feet of living space and a 0.23-acre lot.
When was 6259 Sunstone Ave, Rancho Cucamonga, CA built?
6259 Sunstone Ave, Rancho Cucamonga, CA was built in 1977, making it 49 years old. It is a modern home. The building has 2 stories.
What schools serve 6259 Sunstone Ave, Rancho Cucamonga, CA?
6259 Sunstone Ave, Rancho Cucamonga, CA is assigned to Alta Loma Junior High School (middle), rated A-; Jasper Elementary School (elementary), rated A-; Alta Loma High School (high), rated B+. All sit in Chaffey Joint Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 6259 Sunstone Ave, Rancho Cucamonga, CA compare to other homes in Rancho Cucamonga 91701?
Among the 12,003 homes in Rancho Cucamonga 91701, it is worth more than 75% of them ($948,689 against a typical $820,387), its price per square foot is higher than 6% of them ($355 against a typical $449), it is bigger than 89% of them (2,671 ft² against a typical 1,828 ft²), its lot is bigger than 68% of them (0.23 ac against a typical 0.17 ac) and it is newer than 40% of them (1977 against a typical 1981). Measured against all of San Bernardino County, it is worth more than 92% 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 6259 Sunstone Ave, Rancho Cucamonga, CA?
The 2025 property tax bill for 6259 Sunstone Ave, Rancho Cucamonga, CA was $4,241. The county assessed it at $395,280.
More homes on Sunstone Ave
- 7567 Sunstone Ave$787K3 bd · 2 ba · 1,201 ft² · Sold $775K · Feb 2026
- 7485 Sunstone Ave$760K3 bd · 2 ba · 1,201 ft² · Sold $730K · Feb 2025
- 7517 Sunstone Ave$741K3 bd · 2 ba · 1,481 ft² · Sold $699K · Jul 2024
- 7551 Sunstone Ave$717K3 bd · 2 ba · 1,201 ft² · Sold $645K · Oct 2021
- 6444 Sunstone Ave$811K3 bd · 2 ba · 1,557 ft² · Sold $770K · Sep 2021
- 6280 Sunstone Ave$963K4 bd · 2 ba · 2,429 ft² · Sold $765K · Aug 2021
- 7493 Sunstone Ave$724K4 bd · 2 ba · 1,408 ft² · Sold $600K · Mar 2021
- 5995 Sunstone Ave$1.3M4 bd · 2.5 ba · 3,159 ft² · Sold $805K · Oct 2020
- 5994 Sunstone Ave$1.1M4 bd · 2 ba · 2,373 ft² · Sold $767K · Jun 2020
- 6287 Sunstone Ave$807K4 bd · 2 ba · 1,960 ft² · Sold $575K · Dec 2019
- 6428 Sunstone Ave$825K4 bd · 2.5 ba · 1,935 ft² · Sold $615K · Nov 2019
- 6454 Sunstone Ave$727K4 bd · 2 ba · 1,524 ft² · Sold $600K · Nov 2019
Closest homes
- 6245 Sunstone Ave$864K89 ft · 4 bd · 2 ba · 1,960 ft² · Sold $572K · Nov 2006
- 6275 Sunstone Ave$872K89 ft · 4 bd · 2.5 ba · 1,960 ft² · Sold $605K · Oct 2017
- 6258 Moonstone Ave$912K113 ft · 4 bd · 2 ba · 2,429 ft² · Sold $395K · Jun 2003
- 6246 Moonstone Ave$949K144 ft · 4 bd · 2.5 ba · 2,671 ft² · Sold $430K · Apr 2012
- 6272 Moonstone Ave$961K144 ft · 4 bd · 2.5 ba · 2,671 ft² · Sold $412K · Dec 2003
- 6233 Sunstone Ave$854K178 ft · 4 bd · 2 ba · 2,429 ft² · Sold Jan 1900
- 6287 Sunstone Ave$807K179 ft · 4 bd · 2 ba · 1,960 ft² · Sold $575K · Dec 2019
- 6258 Sunstone Ave$941K166 ft · 4 bd · 2.5 ba · 2,671 ft² · Sold $314K · Jun 2001
More homes in Rancho Cucamonga 91701
- 8449 Lemon Ave$950K4 bd · 2.5 ba · 1,977 ft² · Sold $950K · Oct 2026
- 11034 Carlow Ct$626K3 bd · 2 ba · 1,390 ft² · Sold $560K · Oct 2026
- 9359 Lomita Dr$699K2 bd · 1 ba · 1,120 ft² · Sold $725K · Oct 2026
- 7954 Thoroughbred St$1.6M4 bd · 3 ba · 3,990 ft² · Sold $1.6M · Oct 2026
- 11573 Grimaldi Rd$1.3M4 bd · 3.5 ba · 2,966 ft² · Sold $1.3M · Sep 2026
- 7064 Lion St$769K3 bd · 2 ba · 1,561 ft² · Sold $768K · Sep 2026
- 8730 Rancho St$1.1M6 bd · 3 ba · 2,454 ft² · Sold $1.1M · Sep 2026
- 6192 Hellman Ave$922K4 bd · 1.8 ba · 2,059 ft² · Sold $920K · Sep 2026
- 6760 Amberwood Dr$829K3 bd · 2 ba · 1,714 ft² · Sold $828K · Sep 2026
- 5259 Galloway St$1.1M4 bd · 2.5 ba · 2,552 ft² · Sold $1M · Sep 2026
- 9965 La Mesa Ct$881K4 bd · 2 ba · 1,872 ft² · Sold $880K · Sep 2026
- 11543 Grimaldi Rd$1.1M4 bd · 3.5 ba · 2,966 ft² · Sold $1.1M · Sep 2026
Assigned schools
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