19830 PORTAL PLZ
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(10)
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: Cupertino Union Elementary School District
Neighborhood · ZIP 95014These 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
19830 Portal Plz 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.
- Among the least valuable homes in South Blaney
- Costs less per square foot than 97% of homes in South Blaney
- Smaller than 96% of homes in South Blaney
- Has a smaller lot than 97% of homes in Cupertino 95014
- Newer than 90% of homes in South Blaney
What homes are worth in Cupertino 95014
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 5% of homes in Cupertino 95014.
How it measures up in Cupertino 95014
The dot is this home. The mark in the middle is the typical home in Cupertino 95014.
Pricier than 5% of homes nearby
Pricier than 7% of homes nearby
Bigger than 12% of homes nearby
Bigger than 3% of homes nearby
Newer than 69% of homes nearby
| Measure | This home | South Blaney | Cupertino 95014 | Santa Clara County |
|---|---|---|---|---|
| Estimated valuepricier than | $978,776 | almost no homes | 5% of homes | 21% of homes |
| Price per ft²pricier than | $839 | 3% of homes | 7% of homes | 42% of homes |
| Living areabigger than | 1,166 ft² | 4% of homes | 12% of homes | 17% of homes |
| Lot sizebigger than | 800 ft² | 5% of homes | 3% of homes | 5% of homes |
| Year builtnewer than | 1982 | 90% of homes | 69% of homes | 70% of homes |
About 19830 Portal Plz
How much is 19830 Portal Plz, Cupertino, CA worth?
The TopHap Estimate for 19830 Portal Plz, Cupertino, CA is $978,776 as of Sep 24, 2026. The likely range is $957,863 to $999,689. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 19830 Portal Plz, Cupertino, CA last sell?
19830 Portal Plz, Cupertino, CA last sold on Jun 9, 2009 for $506,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.
How big is 19830 Portal Plz, Cupertino, CA?
19830 Portal Plz, Cupertino, CA has 2 bedrooms, 2.5 bathrooms, 1,166 square feet of living space and a 0.02-acre lot.
When was 19830 Portal Plz, Cupertino, CA built?
19830 Portal Plz, Cupertino, CA was built in 1982, making it 44 years old. The building has 2 stories.
What schools serve 19830 Portal Plz, Cupertino, CA?
19830 Portal Plz, Cupertino, CA is assigned to Sam H. Lawson Middle School (middle), rated A+; Cupertino High School (high), rated A+; C. B. Eaton Elementary School (elementary), rated A. All sit in Cupertino Union Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 19830 Portal Plz, Cupertino, CA compare to other homes in Cupertino 95014?
Among the 16,326 homes in Cupertino 95014, it is worth more than 5% of them ($978,776 against a typical $2,779,386), its price per square foot is higher than 7% of them ($839 against a typical $1370), it is bigger than 12% of them (1,166 ft² against a typical 1,890 ft²), its lot is bigger than 3% of them (800 ft² against a typical 0.16 ac) and it is newer than 69% of them (1982 against a typical 1969). Measured against all of Santa Clara County, it is worth more than 21% 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 19830 Portal Plz, Cupertino, CA?
The 2025 property tax bill for 19830 Portal Plz, Cupertino, CA was $8,634. The county assessed it at $664,626.
More homes on Portal Plz
- 19811 Portal Plz$1.1M2 bd · 2.5 ba · 1,166 ft² · Sold $1.1M · Aug 2026
- 19882 Portal Plz$1.1M2 bd · 2.5 ba · 1,166 ft² · Sold $1.1M · Jul 2026
- 19850 Portal Plz$1.1M2 bd · 2.5 ba · 1,326 ft² · Sold $1.2M · Jul 2026
- 19861 Portal Plz$1.1M2 bd · 2.5 ba · 1,326 ft² · Sold $1.1M · May 2026
- 19802 Portal Plz$321K2 bd · 1.5 ba · 1,191 ft² · Sold $324K · Feb 2026
- 19980 Portal Plz$1.2M2 bd · 2.5 ba · 1,326 ft² · Sold $1.3M · Oct 2025
- 19972 Portal Plz$1.2M2 bd · 2.5 ba · 1,166 ft² · Sold $1.3M · Oct 2025
- 19870 Portal Plz$1.3M2 bd · 2.5 ba · 1,166 ft² · Sold $1.4M · Mar 2025
- 19862 Portal Plz$1.3M2 bd · 2.5 ba · 1,326 ft² · Sold $1.4M · Apr 2024
- 19916 Portal Plz$1.2M2 bd · 2.5 ba · 1,326 ft² · Sold $1.3M · Feb 2024
- 19964 Portal Plz$1.2M2 bd · 2.5 ba · 1,326 ft² · Sold $1.2M · Mar 2023
- 19900 Portal Plz$1.1M2 bd · 2.5 ba · 1,240 ft² · Sold $1.1M · Nov 2022
Closest homes
- 19842 Portal Plz$1M29 ft · 2 bd · 2.5 ba · 1,166 ft² · Sold $595K · Nov 2006
- 19832 Portal Plz$1.1M25 ft · 2 bd · 2.5 ba · 1,326 ft² · Sold $615K · Jan 2006
- 19850 Portal Plz$1.1M36 ft · 2 bd · 2.5 ba · 1,326 ft² · Sold $1.2M · Jul 2026
- 19822 Portal Plz$1M43 ft · 2 bd · 2.5 ba · 1,166 ft² · Sold $579K · Apr 2006
- 19810 Portal Plz$859K54 ft · 2 bd · 2.5 ba · 1,166 ft² · Sold $120K · Jun 1996
- 19840 Portal Plz$1.2M50 ft · 2 bd · 2.5 ba · 1,240 ft² · Sold $1.3M · May 2021
- 19852 Portal Plz$1.2M56 ft · 2 bd · 2.5 ba · 1,240 ft² · Sold $1.5M · Apr 2018
- 19823 Portal Plz$866K65 ft · 2 bd · 2.5 ba · 1,166 ft² · Sold Jan 1900
More homes in Cupertino 95014
- 10530 N Portal Ave$3M4 bd · 2.5 ba · 1,738 ft² · Sold $3.1M · Sep 2026
- 20343 Northcove Sq$1.3M2 bd · 2 ba · 1,487 ft² · Sold $1.6M · Sep 2026
- 10211 Santa Clara Ave3,547 ft² · Sold $2.2M · Sep 2026
- 10289 E Estates Dr$2.6M3 bd · 2 ba · 1,392 ft² · Sold $3.1M · Sep 2026
- 21570 Edward Way$4M5 bd · 3 ba · 2,412 ft² · Sold $3.9M · Sep 2026
- 10211 Santa Clara Ave2,500 ft² · Sold $2.2M · Sep 2026
- 10178 Orange Ave$2.3M4 bd · 2.5 ba · 1,367 ft² · Sold $2.2M · Sep 2026
- 10390 N Blaney Ave$2.9M3 bd · 3 ba · 1,711 ft² · Sold $3.5M · Sep 2026
- 10481 N Stelling Rd$2.2M2 bd · 1 ba · 1,191 ft² · Sold $5.3M · Sep 2026
- 19681 Drake Dr$2.3M4 bd · 2 ba · 1,640 ft² · Sold $2.2M · Sep 2026
- 7463 Bollinger Rd$2.7M3 bd · 2 ba · 1,372 ft² · Sold $2.7M · Sep 2026
- 22374 Palm Ave$3.3M4 bd · 3 ba · 2,786 ft² · Sold $3.7M · Sep 2026
Assigned schools
Explore the area
See this home in context
Open 19830 Portal Plz on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map