Riverside County property record for 1200 Marlborough Ave, Riverside, CA 92507
| Property Type | Light Industrial |
|---|---|
| Details | 67,280 sqft · built 1999 |
| Lot Size | 3.91 acres (170,755 sqft) |
| Owner | Individual on Record |
| Last Sale | $2,932,500 (Oct 1999) |
| Tax Bill | $50,925 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 249-130-048 |
| Primary APN | 249-130-048 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 67,280 sqft Gross Area |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 170,755 sqft |
| Street Address | 1200 MARLBOROUGH AVE, A |
|---|---|
| City | RIVERSIDE |
| State | CA |
| Zip | 92507-2158 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | 3.92 ACRES M/L IN POR SE 1/4 OF SEC 18 T2S R4W FOR TOTAL DESCRIPTION SEE ASSESSORS MAPS |
| Legal Range | 04W |
| Legal Township | 02S |
| Legal Section | 18 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 42210 |
Source: Riverside County assessment roll, as of July 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual on Record |
|---|---|
| Mailing Address | PO BOX 565, SAN DIMAS, CA 91773-0565 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 29, 1999 · Amount on Record |
| Deed Sale | Oct 29, 1999 · Amount on Record |
| Deed Document Number | 1999477390 |
| Last Transfer Date | Oct 7, 2011 |
| Transfer Doc | 0000527082 |
| Record Updated | Sep 20, 2026 |
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $4,597,026 (+2%) Land $1,066,038 Building $3,530,988 | |
| 2025 | $50,925.00 (+3.82%) | $4,506,889 (+4.04%) Land $1,045,136 Building $3,461,753 |
| 2023 | $49,051.00 (+1.86%) | $4,331,883 Land $1,004,553 Building $3,327,330 |
| 2022 | $48,154.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 55 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless · Fiber, DSL in parts of the area | 100 / 20 |
May also be available: GeoLinks, Spectrum, T-Mobile, Verizon.
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