9800 Base Line Rd
Rancho Cucamonga, CA 91701
— ba 396,396 sqft Built 1975 mobile
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,160,586 | $8,124,102 | $9,284,688 | $102,750 |
| 2024 | $1,160,586 | $8,124,102 | $9,284,688 | $100,161 |
| 2023 | $1,115,519 | $7,808,633 | $8,924,152 | $97,896 |
| 2022 | $1,093,646 | $7,655,523 | $8,749,169 | $97,651 |
| 2021 | $1,072,202 | $7,505,415 | $8,577,617 | $97,617 |
| 2020 | $1,061,208 | $7,428,456 | $8,489,664 | $93,580 |
| 2019 | $1,040,400 | $7,282,800 | $8,323,200 | $94,661 |
| 2018 | $1,020,000 | $7,140,000 | $8,160,000 | $92,530 |
| 2017 | $2,000,000 | $7,000,000 | $9,000,000 | $88,288 |
| 2016 | $2,151,004 | $1,907,726 | $4,058,730 | $44,711 |
| 2015 | $2,118,694 | $1,879,070 | $3,997,764 | $44,426 |
| 2014 | $2,077,192 | $1,842,262 | $3,919,454 | $43,165 |
| 2013 | $2,067,804 | $1,833,936 | $3,901,740 | $43,498 |
| 2012 | $2,027,259 | $1,797,976 | $3,825,235 | $41,470 |
| 2011 | $1,987,509 | $1,762,722 | $3,750,231 | $41,163 |
| 2010 | $1,972,655 | $1,749,548 | $3,722,203 | $40,613 |
| 2009 | $1,977,341 | $1,753,704 | $3,731,045 | $40,516 |
| 2008 | $1,938,570 | $1,719,318 | $3,657,888 | $39,711 |
| 2007 | $1,900,559 | $1,685,606 | $3,586,165 | $39,080 |
Property facts
Year built
1975
Property type
mobile
Stories
—
Beds
—
Baths
—
Living area
396,396 sqft
Lot size
—
ZIP code
91701
City
Rancho Cucamonga
Street
Base Line Rd
Coordinates
34.12294, -117.59044
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 9800 Base Line Rd last sell?
No public-record sale is on file for 9800 Base Line Rd.
What is the current tax assessment for 9800 Base Line Rd?
The most recent total assessment for 9800 Base Line Rd (year 2025) is $9,284,688 with $102,750 in property tax.
When was 9800 Base Line Rd built?
9800 Base Line Rd was built in 1975.
How does 9800 Base Line Rd compare to others on Base Line Rd?
We track 8 other properties on Base Line Rd. Browse the list under "Other properties on Base Line Rd" to compare beds, baths, and sale history.
What are the property facts for 9800 Base Line Rd?
9800 Base Line Rd is a — bath, 396,396 sqft mobile.
Is 9800 Base Line Rd a flip candidate?
No — 9800 Base Line Rd does not appear in our flips dataset.
Is 9800 Base Line Rd a tax-appeal candidate?
No — 9800 Base Line Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.1%
Implied 1-yr
-8.5%
2026 Q2
$712.1K
2026 Q3
$694.6K
ZIP 91701 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Base Line Rd