21720 POTOMAC AVE
Valuation
Tax & Assessment
Property Facts
Transaction History(7)
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: Placentia-Yorba Linda Unified School District
Neighborhood · ZIP 92887These 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
21720 Potomac 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 less than 74% of homes in Yorba Linda 92887
- Costs more per square foot than 80% of homes in Yorba Linda 92887
- Smaller than 78% of homes in Yorba Linda 92887
- Has a bigger lot than 88% of homes in Orange County
- Older than 68% of homes in Yorba Linda 92887
What homes are worth in Yorba Linda 92887
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 Yorba Linda 92887.
How it measures up in Yorba Linda 92887
The dot is this home. The mark in the middle is the typical home in Yorba Linda 92887.
Pricier than 26% of homes nearby
Pricier than 80% of homes nearby
Bigger than 22% of homes nearby
Bigger than 51% of homes nearby
Newer than 32% of homes nearby
| Measure | This home | Yorba Linda 92887 | Orange County |
|---|---|---|---|
| Estimated valuepricier than | $1,125,446 | 26% of homes | 50% of homes |
| Price per ft²pricier than | $672 | 80% of homes | 54% of homes |
| Living areabigger than | 1,676 ft² | 22% of homes | 47% of homes |
| Lot sizebigger than | 0.23 ac | 51% of homes | 88% of homes |
| Year builtnewer than | 1985 | 32% of homes | 67% of homes |
About 21720 Potomac Ave
How much is 21720 Potomac Ave, Yorba Linda, CA worth?
The TopHap Estimate for 21720 Potomac Ave, Yorba Linda, CA is $1,125,446 as of Oct 21, 2026. The likely range is $1,062,373 to $1,188,518. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 21720 Potomac Ave, Yorba Linda, CA last sell?
21720 Potomac Ave, Yorba Linda, CA last sold on May 25, 1995 for $230,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 21720 Potomac Ave, Yorba Linda, CA?
21720 Potomac Ave, Yorba Linda, CA has 3 bedrooms, 2 bathrooms, 1,676 square feet of living space and a 0.23-acre lot.
When was 21720 Potomac Ave, Yorba Linda, CA built?
21720 Potomac Ave, Yorba Linda, CA was built in 1985, making it 41 years old. It is a contemporary home. The building has 1 story.
What schools serve 21720 Potomac Ave, Yorba Linda, CA?
21720 Potomac Ave, Yorba Linda, CA is assigned to Travis Ranch School (elementary), rated A; Yorba Linda High School (high), rated A. All sit in Placentia-Yorba Linda Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 21720 Potomac Ave, Yorba Linda, CA compare to other homes in Yorba Linda 92887?
Among the 6,582 homes in Yorba Linda 92887, it is worth more than 26% of them ($1,125,446 against a typical $1,463,785), its price per square foot is higher than 80% of them ($672 against a typical $596), it is bigger than 22% of them (1,676 ft² against a typical 2,474 ft²), its lot is bigger than 51% of them (0.23 ac against a typical 0.23 ac) and it is newer than 32% of them (1985 against a typical 1988). Measured against all of Orange County, it is worth more than 50% 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 21720 Potomac Ave, Yorba Linda, CA?
The 2025 property tax bill for 21720 Potomac Ave, Yorba Linda, CA was $5,358. The county assessed it at $394,047.
More homes on Potomac Ave
- 21710 Potomac Ave$1.7M2 bd · 3 ba · 1,911 ft² · Sold $1.6M · Feb 2025
- 21760 Potomac Ave$1.1M3 bd · 2 ba · 1,676 ft² · Sold $835K · Apr 2020
- 21770 Potomac Ave$1.1M3 bd · 2 ba · 1,676 ft² · Sold $808K · Dec 2019
- 21750 Potomac Ave$1.1M3 bd · 2 ba · 1,676 ft² · Sold $675K · Aug 2015
- 21700 Potomac Ave$1.2M2 bd · 3 ba · 1,911 ft² · Sold $441K · Oct 2012
- 21740 Potomac Ave$1M3 bd · 2 ba · 1,676 ft² · Sold $487K · Jun 2012
- 21730 Potomac Ave$1.3M3 bd · 3 ba · 2,142 ft² · Sold Jan 1900
Closest homes
- 21730 Potomac Ave$1.3M83 ft · 3 bd · 3 ba · 2,142 ft² · Sold Jan 1900
- 21710 Potomac Ave$1.7M82 ft · 2 bd · 3 ba · 1,911 ft² · Sold $1.6M · Feb 2025
- Situs Na157 ft · 0.9 ac · Sold Jan 1900
- 21730 Clearwater Dr$1.5M169 ft · 3 bd · 3 ba · 2,388 ft² · Sold $430K · Aug 2000
- 21740 Clearwater Dr$1.4M177 ft · 4 bd · 2.5 ba · 2,264 ft² · Sold $715K · Jun 2013
- 5570 Westfield St$1M188 ft · 3 bd · 2 ba · 1,680 ft² · Sold $540K · Apr 2005
- 21720 Clearwater Dr$1.4M187 ft · 4 bd · 2.5 ba · 2,303 ft² · Sold Jan 1900
- 21740 Potomac Ave$1M166 ft · 3 bd · 2 ba · 1,676 ft² · Sold $487K · Jun 2012
More homes in Yorba Linda 92887
- 6080 Cape Cod Ln$660K3 bd · 2.5 ba · 1,270 ft² · Sold $650K · Oct 2026
- 21620 Brisbane Way$2.8M5 bd · 3.5 ba · 3,759 ft² · Sold $2.2M · Oct 2026
- 21385 Via Del Parque$1.2M4 bd · 3 ba · 2,018 ft² · Sold $1.2M · Oct 2026
- 5955 Via Del Tecolote$1.4M4 bd · 2 ba · 2,022 ft² · Sold $1.4M · Oct 2026
- 5800 Via Santana$1.1M3 bd · 2 ba · 1,553 ft² · Sold $1.1M · Oct 2026
- 26970 Abbey Glen Dr$3.2M5 bd · 4.5 ba · 4,581 ft² · Sold $3.3M · Oct 2026
- 5130 Twilight Canyon Rd$537K2 bd · 2 ba · 1,252 ft² · Sold $510K · Oct 2026
- 20370 Via Sanlucar$2.2M4 bd · 3.5 ba · 3,558 ft² · Sold $2.2M · Oct 2026
- 20440 Via Talavera$2.1M4 bd · 3 ba · 3,390 ft² · Sold $2.2M · Oct 2026
- 5846 Portsmouth Rd$443K2 bd · 2 ba · 963 ft² · Sold $443K · Oct 2026
- 24250 Via Lenardo$1.3M3 bd · 3 ba · 3,382 ft² · Sold $1M · Oct 2026
- 5842 Portsmouth Rd$460K2 bd · 2 ba · 963 ft² · Sold $460K · Oct 2026
Assigned schools
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