5455 ROSARIO AVE
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(8)
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: Atascadero Unified School District
Neighborhood · ZIP 93422These 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
5455 Rosario 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.
- Costs less per square foot than 96% of homes in San Luis Obispo County
- Bigger than 78% of homes in Atascadero 93422
- Has a bigger lot than 78% of homes in San Luis Obispo County
What homes are worth in Atascadero 93422
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 59% of homes in Atascadero 93422.
How it measures up in Atascadero 93422
The dot is this home. The mark in the middle is the typical home in Atascadero 93422.
Pricier than 59% of homes nearby
Pricier than 10% of homes nearby
Bigger than 78% of homes nearby
Bigger than 57% of homes nearby
Newer than 45% of homes nearby
| Measure | This home | Atascadero 93422 | San Luis Obispo County |
|---|---|---|---|
| Estimated valuepricier than | $787,165 | 59% of homes | 38% of homes |
| Price per ft²pricier than | $337 | 10% of homes | 4% of homes |
| Living areabigger than | 2,339 ft² | 78% of homes | 78% of homes |
| Lot sizebigger than | 0.72 ac | 57% of homes | 78% of homes |
| Year builtnewer than | 1979 | 45% of homes | 40% of homes |
About 5455 Rosario Ave
How much is 5455 Rosario Ave, Atascadero, CA worth?
The TopHap Estimate for 5455 Rosario Ave, Atascadero, CA is $787,165 as of Oct 21, 2026. The likely range is $755,941 to $818,389. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 5455 Rosario Ave, Atascadero, CA last sell?
5455 Rosario Ave, Atascadero, CA last sold on Aug 19, 2016 for $570,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 5455 Rosario Ave, Atascadero, CA?
5455 Rosario Ave, Atascadero, CA has 3 bedrooms, 3 bathrooms, 2,339 square feet of living space and a 0.72-acre lot.
When was 5455 Rosario Ave, Atascadero, CA built?
5455 Rosario Ave, Atascadero, CA was built in 1979, making it 47 years old. It is a traditional/old home. The building has 1 story.
What schools serve 5455 Rosario Ave, Atascadero, CA?
5455 Rosario Ave, Atascadero, CA is assigned to Atascadero Middle School (middle), rated B; Atascadero High School (high), rated B; San Benito Elementary School (elementary), rated B. All sit in Atascadero Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 5455 Rosario Ave, Atascadero, CA compare to other homes in Atascadero 93422?
Among the 10,877 homes in Atascadero 93422, it is worth more than 59% of them ($787,165 against a typical $739,663), its price per square foot is higher than 10% of them ($337 against a typical $434), it is bigger than 78% of them (2,339 ft² against a typical 1,692 ft²), its lot is bigger than 57% of them (0.72 ac against a typical 0.55 ac) and it is newer than 45% of them (1979 against a typical 1983). Measured against all of San Luis Obispo County, it is worth more than 38% 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 5455 Rosario Ave, Atascadero, CA?
The 2025 property tax bill for 5455 Rosario Ave, Atascadero, CA was $9,028. The county assessed it at $691,332.
More homes on Rosario Ave
- 5125 Rosario Ave0.37 ac · Sold $69K · Oct 2026
- 5075 Rosario Ave$735K3 bd · 2 ba · 1,337 ft² · Sold $725K · Apr 2026
- 5375 Rosario Ave$873K3 bd · 3 ba · 1,990 ft² · Sold $850K · Oct 2025
- 4990 Rosario Ave$832K4 bd · 2 ba · 1,290 ft² · Sold $799K · Apr 2025
- 4985 Rosario Ave$559K2 bd · 1 ba · 832 ft² · Sold $495K · Oct 2024
- 5695 Rosario Ave6 bd · 3 ba · 2,889 ft² · Sold $1M · Feb 2024
- 5650 Rosario Ave$828K4 bd · 3 ba · 1,776 ft² · Sold $653K · May 2022
- 5690 Rosario Ave$626K3 bd · 2.5 ba · 1,102 ft² · Sold $535K · Sep 2021
- 5005 Rosario Ave$592K3 bd · 2 ba · 1,160 ft² · Sold $425K · Sep 2021
- 5080 Rosario Ave$599K2 bd · 1 ba · 881 ft² · Sold $445K · Aug 2021
- 5770 Rosario Ave$559K2 bd · 1 ba · 995 ft² · Sold $425K · Apr 2021
- 5350 Rosario Ave$954K6 bd · 4 ba · 2,799 ft² · Sold $600K · Jan 2021
Closest homes
- 5505 Bajada Ave$748K144 ft · 3 bd · 2 ba · 2,370 ft² · Sold Jan 1900
- 5375 Rosario Ave$873K181 ft · 3 bd · 3 ba · 1,990 ft² · Sold $850K · Oct 2025
- 5450 Honda Ave$772K179 ft · 3 bd · 2 ba · 1,751 ft² · Sold $410K · Jul 2008
- 5420 Honda Ave$1.7M195 ft · 6 bd · 5 ba · 3,509 ft² · Sold $1.6M · Apr 2024
- 5495 Bajada Ave$805K226 ft · 4 bd · 3 ba · 2,627 ft² · Sold $525K · Nov 2019
- 5555 Bajada Ave$666K279 ft · 3 bd · 2 ba · 1,280 ft² · Sold $439K · May 2007
- 5225 Rosario Ave$711K304 ft · 3 bd · 2.5 ba · 1,665 ft² · Sold $509K · Oct 2016
- 5463 Honda Ave$745K281 ft · 3 bd · 2 ba · 2,228 ft² · Sold Jan 1900
More homes in Atascadero 93422
- 8130 Azucena Ave$910K4 bd · 2 ba · 2,100 ft² · Sold $902K · Oct 2026
- 7760 Valle Ave$680K3 bd · 2 ba · 1,404 ft² · Sold $677K · Oct 2026
- 14740 Morningside Rd$880K3 bd · 2 ba · 1,718 ft² · Sold $850K · Oct 2026
- 5345 Capistrano Ave$740K3 bd · 1 ba · 1,817 ft² · Sold $740K · Oct 2026
- 8390 Del Rio Rd$764K3 bd · 2 ba · 1,252 ft² · Sold $730K · Oct 2026
- 2570 Alturas Rd$1.1M3 bd · 2.5 ba · 2,547 ft² · Sold $1.1M · Oct 2026
- 6275 Portola Rd$800K2 bd · 2 ba · 1,382 ft² · Sold $800K · Oct 2026
- 9291 Santa Margarita Rd4 bd · 3 ba · 2,612 ft² · Sold $890K · Oct 2026
- 8155 Azucena Ave$636K4 bd · 2 ba · 1,606 ft² · Sold $815K · Oct 2026
- 9040 Caleta Ln$950K3 bd · 2.5 ba · 2,680 ft² · Sold $875K · Oct 2026
- 7325 Navajoa Ave$675K3 bd · 2 ba · 1,228 ft² · Sold $684K · Oct 2026
- 2255 Ferrocarril Rd$1.3M4 bd · 2 ba · 1,883 ft² · Sold $1.3M · Oct 2026
Assigned schools
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