18749 CAITHNESS ST
Valuation
Tax & Assessment
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: Los Angeles Unified School District
Neighborhood · ZIP 91326These 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
18749 Caithness St 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 69% of homes in Porter Ranch 91326
- Costs less per square foot than 68% of homes in Los Angeles County
- Bigger than 75% of homes in Los Angeles County
- Has a bigger lot than 69% of homes in Los Angeles County
- Older than 71% of homes in Porter Ranch 91326
What homes are worth in Porter Ranch 91326
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 31% of homes in Porter Ranch 91326.
How it measures up in Porter Ranch 91326
The dot is this home. The mark in the middle is the typical home in Porter Ranch 91326.
Pricier than 31% of homes nearby
Pricier than 41% of homes nearby
Bigger than 40% of homes nearby
Bigger than 41% of homes nearby
Newer than 29% of homes nearby
| Measure | This home | Porter Ranch | Porter Ranch 91326 | Los Angeles County |
|---|---|---|---|---|
| Estimated valuepricier than | $1,063,780 | 33% of homes | 31% of homes | 69% of homes |
| Price per ft²pricier than | $488 | 41% of homes | 41% of homes | 32% of homes |
| Living areabigger than | 2,182 ft² | 44% of homes | 40% of homes | 75% of homes |
| Lot sizebigger than | 0.22 ac | 41% of homes | 41% of homes | 69% of homes |
| Year builtnewer than | 1969 | 39% of homes | 29% of homes | 65% of homes |
About 18749 Caithness St
How much is 18749 Caithness St, Porter Ranch, CA worth?
The TopHap Estimate for 18749 Caithness St, Porter Ranch, CA is $1,063,780 as of Aug 30, 2026. The likely range is $1,000,976 to $1,126,584. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 18749 Caithness St, Porter Ranch, CA last sell?
18749 Caithness St, Porter Ranch, CA last sold on Aug 7, 2017 for $690,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.
How big is 18749 Caithness St, Porter Ranch, CA?
18749 Caithness St, Porter Ranch, CA has 3 bedrooms, 2 bathrooms, 2,182 square feet of living space and a 0.22-acre lot.
When was 18749 Caithness St, Porter Ranch, CA built?
18749 Caithness St, Porter Ranch, CA was built in 1969, making it 57 years old. It is a conventional home. The building has 1 story.
What schools serve 18749 Caithness St, Porter Ranch, CA?
18749 Caithness St, Porter Ranch, CA is assigned to Castlebay Lane Charter Elementary School (elementary), rated A+; Robert Frost Middle School (middle), rated A; Granada Hills High School (high), rated A. All sit in Los Angeles Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 18749 Caithness St, Porter Ranch, CA compare to other homes in Porter Ranch 91326?
Among the 12,126 homes in Porter Ranch 91326, it is worth more than 31% of them ($1,063,780 against a typical $1,189,715), its price per square foot is higher than 41% of them ($488 against a typical $499), it is bigger than 40% of them (2,182 ft² against a typical 2,356 ft²), its lot is bigger than 41% of them (0.22 ac against a typical 0.25 ac) and it is newer than 29% of them (1969 against a typical 1979). Measured against all of Los Angeles County, it is worth more than 69% 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 18749 Caithness St, Porter Ranch, CA?
The 2025 property tax bill for 18749 Caithness St, Porter Ranch, CA was $9,860. The county assessed it at $800,797.
More homes on Caithness St
- 18757 Caithness St$1.2M4 bd · 3 ba · 2,642 ft² · Sold $690K · May 2016
- 18731 Caithness St$1.1M3 bd · 2 ba · 2,182 ft² · Sold $555K · Mar 2011
- 18730 Caithness St$1.1M3 bd · 2 ba · 2,182 ft² · Sold $600K · Apr 2010
- 18740 Caithness St$1.3M4 bd · 3 ba · 2,734 ft² · Sold $729K · Nov 2004
- 18756 Caithness St$1.2M4 bd · 3 ba · 2,435 ft² · Sold $315K · May 1997
- 18741 Caithness St$1.2M4 bd · 3 ba · 2,435 ft² · Sold $242K · May 1996
- 18748 Caithness St$1.1M3 bd · 3 ba · 2,182 ft² · Sold Jan 1900
- 18765 Caithness St$1.1M4 bd · 2 ba · 2,094 ft² · Sold Jan 1900
- 18771 Caithness St$1.1M4 bd · 2 ba · 2,094 ft² · Sold Jan 1900
Closest homes
- 18757 Caithness St$1.2M78 ft · 4 bd · 3 ba · 2,642 ft² · Sold $690K · May 2016
- 18741 Caithness St$1.2M80 ft · 4 bd · 3 ba · 2,435 ft² · Sold $242K · May 1996
- 18748 Caithness St$1.1M171 ft · 3 bd · 3 ba · 2,182 ft² · Sold Jan 1900
- 18765 Caithness St$1.1M154 ft · 4 bd · 2 ba · 2,094 ft² · Sold Jan 1900
- 18731 Caithness St$1.1M159 ft · 3 bd · 2 ba · 2,182 ft² · Sold $555K · Mar 2011
- 18756 Caithness St$1.2M187 ft · 4 bd · 3 ba · 2,435 ft² · Sold $315K · May 1997
- 18740 Caithness St$1.3M186 ft · 4 bd · 3 ba · 2,734 ft² · Sold $729K · Nov 2004
- 12244 Darby Ave$1.1M244 ft · 4 bd · 2 ba · 2,094 ft² · Sold Jan 1900
More homes in Porter Ranch 91326
- 18319 San Jose St$1.2M4 bd · 3 ba · 2,194 ft² · Sold $1.2M · Sep 2026
- 11316 Paseo La Cumbre$725K2 bd · 2 ba · 1,350 ft² · Sold $700K · Sep 2026
- 20655 Lugano Way$1.4M4 bd · 3 ba · 2,655 ft² · Sold $1.3M · Sep 2026
- 10410 Zelzah Ave$648K3 bd · 3 ba · 1,551 ft² · Sold $648K · Sep 2026
- 18935 Granada Cir$1.5M5 bd · 3 ba · 3,511 ft² · Sold $1.5M · Sep 2026
- 19207 Olympia St$1.2M5 bd · 3 ba · 2,458 ft² · Sold $1.2M · Sep 2026
- 19138 Ludlow St$1.2M4 bd · 2 ba · 2,154 ft² · Sold $1.1M · Sep 2026
- 18442 Los Alimos St$1M4 bd · 2 ba · 1,590 ft² · Sold $975K · Sep 2026
- 11756 Monte Leon Way$1.3M4 bd · 3 ba · 2,727 ft² · Sold $1.3M · Sep 2026
- 20257 Livorno Way$808K2 bd · 3 ba · 1,194 ft² · Sold $808K · Sep 2026
- 20834 Spruce Cir$1.4M4 bd · 3 ba · 2,664 ft² · Sold $1.5M · Sep 2026
- 19954 Crystal Hills Ln$1.1M4 bd · 3 ba · 2,231 ft² · Sold $1.2M · Sep 2026
Assigned schools
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