18141 INDEX ST
Valuation
Tax & Assessment
Property Facts
Transaction History(13)
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: Granada Hills Charter 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
18141 Index 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 76% of homes in Porter Ranch
- Costs less per square foot than 98% of homes in Porter Ranch 91326
- Bigger than 82% of homes in Los Angeles County
- Has a bigger lot than 75% of homes in Los Angeles County
- Older than 82% 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 24% 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 24% of homes nearby
Pricier than 2% of homes nearby
Bigger than 60% of homes nearby
Bigger than 68% of homes nearby
Newer than 18% of homes nearby
| Measure | This home | Porter Ranch | Porter Ranch 91326 | Los Angeles County |
|---|---|---|---|---|
| Estimated valuepricier than | $1,033,389 | 24% of homes | 24% of homes | 66% of homes |
| Price per ft²pricier than | $412 | 3% of homes | 2% of homes | 13% of homes |
| Living areabigger than | 2,509 ft² | 69% of homes | 60% of homes | 82% of homes |
| Lot sizebigger than | 0.27 ac | 73% of homes | 68% of homes | 75% of homes |
| Year builtnewer than | 1965 | 25% of homes | 18% of homes | 63% of homes |
About 18141 Index St
How much is 18141 Index St, Porter Ranch, CA worth?
The TopHap Estimate for 18141 Index St, Porter Ranch, CA is $1,033,389 as of Sep 24, 2026. The likely range is $937,353 to $1,129,425. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 18141 Index St, Porter Ranch, CA last sell?
18141 Index St, Porter Ranch, CA last sold on Dec 29, 2017 for $650,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
How big is 18141 Index St, Porter Ranch, CA?
18141 Index St, Porter Ranch, CA has 6 bedrooms, 4 bathrooms, 2,509 square feet of living space and a 0.27-acre lot.
When was 18141 Index St, Porter Ranch, CA built?
18141 Index St, Porter Ranch, CA was built in 1965, making it 61 years old. It is a conventional home. The building has 1 story.
What schools serve 18141 Index St, Porter Ranch, CA?
18141 Index St, Porter Ranch, CA is assigned to Darby Avenue Charter Elementary (elementary), rated A; Granada Hills High School (high), rated A; Patrick Henry Middle School (middle), rated B-. All sit in Granada Hills Charter District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 18141 Index St, Porter Ranch, CA compare to other homes in Porter Ranch 91326?
Among the 12,127 homes in Porter Ranch 91326, it is worth more than 24% of them ($1,033,389 against a typical $1,196,731), its price per square foot is higher than 2% of them ($412 against a typical $501), it is bigger than 60% of them (2,509 ft² against a typical 2,358 ft²), its lot is bigger than 68% of them (0.27 ac against a typical 0.25 ac) and it is newer than 18% of them (1965 against a typical 1979). Measured against all of Los Angeles County, it is worth more than 66% 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 18141 Index St, Porter Ranch, CA?
The 2025 property tax bill for 18141 Index St, Porter Ranch, CA was $11,894. The county assessed it at $970,773.
More homes on Index St
- 19225 Index St # 2$748K3 bd · 3 ba · 1,679 ft² · Sold $750K · Apr 2026
- 19237 Index St # 4$788K3 bd · 3 ba · 1,679 ft² · Sold $790K · Mar 2026
- 19137 Index St # 9$783K3 bd · 3 ba · 1,697 ft² · Sold $785K · Mar 2026
- 18320 Index St$1.1M3 bd · 2 ba · 1,428 ft² · Sold $1.1M · Sep 2025
- 19235 Index St # 1$697K3 bd · 3 ba · 1,697 ft² · Sold $700K · Sep 2025
- 19229 Index St # 1$772K3 bd · 3 ba · 1,697 ft² · Sold $775K · Sep 2025
- 19237 Index St # 5$797K3 bd · 3 ba · 1,679 ft² · Sold $800K · Aug 2025
- 19133 Index St # 6$833K3 bd · 3 ba · 1,679 ft² · Sold $837K · Mar 2025
- 19172 Index St # 2$802K3 bd · 3 ba · 1,598 ft² · Sold $806K · Oct 2024
- 19151 Index St # 6$742K3 bd · 3 ba · 1,679 ft² · Sold $750K · Jun 2024
- 19237 Index St # 2$743K3 bd · 3 ba · 1,598 ft² · Sold $750K · Jun 2024
- 19200 Index St # 4$803K3 bd · 3 ba · 1,679 ft² · Sold $810K · Jun 2024
Closest homes
- 18149 Index St$1.1M91 ft · 5 bd · 3 ba · 2,090 ft² · Sold $286K · Apr 2000
- 18140 Index St$1.2M196 ft · 4 bd · 2 ba · 2,624 ft² · Sold Jan 1900
- 11248 Chimineas Ave$1.2M175 ft · 4 bd · 3 ba · 2,224 ft² · Sold $715K · Jul 2016
- 18157 Index St$1.1M179 ft · 3 bd · 3 ba · 2,270 ft² · Sold Jan 1900
- 11256 Chimineas Ave$1.1M183 ft · 3 bd · 3 ba · 2,174 ft² · Sold $741K · Apr 2018
- 18148 Index St$1.1M217 ft · 4 bd · 3 ba · 2,222 ft² · Sold $720K · Jun 2020
- 11240 Chimineas Ave$1.2M205 ft · 5 bd · 3 ba · 2,436 ft² · Sold $430K · Jul 2010
- 11266 Chimineas Ave$1.1M226 ft · 4 bd · 2 ba · 2,105 ft² · Sold $705K · Nov 2019
More homes in Porter Ranch 91326
- 19945 Oakville Ct$957K2 bd · 3 ba · 1,714 ft² · Sold $950K · Oct 2026
- 11150 Canby Ave$1.2M3 bd · 3 ba · 2,528 ft² · Sold $750K · Oct 2026
- 11468 Oxford Ln$877K2 bd · 3 ba · 1,490 ft² · Sold $815K · Oct 2026
- 11765 Monte Leon Way$1.6M5 bd · 3 ba · 3,511 ft² · Sold $1.6M · Oct 2026
- 11856 Porter Valley Dr$1.2M4 bd · 3 ba · 2,552 ft² · Sold $1.2M · Oct 2026
- 11717 Monte Leon Way$1.3M4 bd · 2 ba · 2,258 ft² · Sold $1.3M · Oct 2026
- 18590 Calle Vista Cir$1.2M4 bd · 2 ba · 1,818 ft² · Sold $1.2M · Oct 2026
- 12354 Yew Ct$1.3M4 bd · 3 ba · 2,712 ft² · Sold $1.4M · Oct 2026
- 20274 Via Medici$2.1M5 bd · 5 ba · 4,706 ft² · Sold $2M · Oct 2026
- 20323 Livorno Way$826K1 bd · 2 ba · 1,096 ft² · Sold $690K · Oct 2026
- 18963 Granada Cir$1.5M4 bd · 3 ba · 3,210 ft² · Sold $1.2M · Oct 2026
- 11411 Tampa Ave$720K3 bd · 2 ba · 1,532 ft² · Sold $710K · Oct 2026
Assigned schools
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