Los Angeles County property record for 640 Prospect Ave, South Pasadena, CA 91030
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 20 bd · 11 ba · 8,890 sqft · built 1961 |
| Lot Size | 0.276 acres (12,000 sqft) |
| Owner | Company Name on File |
| Last Sale | $2,733,500 (Dec 2024) |
| Tax Bill | $42,142 (2025) |
| Deeds & Mortgages | Mar 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 5315-016-010 |
| Primary APN | 5315-016-010 |
|---|
| Bedrooms | 20 Beds |
|---|---|
| Full Baths | 11 Baths |
| Units | 9 Units |
| Building Area | 8,890 sqft Living Area |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Multi-Family |
| Construction Type | Wood |
| Lot Area | 12,000 sqft (0.276 acres) |
| Street Address | 640 PROSPECT AVE |
|---|---|
| City | SOUTH PASADENA |
| State | CA |
| Zip | 91030-2432 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | SPR3* |
| Legal Description | WOTKYNS AND MARTIN SUB LOT 7 BLK B |
| Legal Subdivision | WOTKYNS & MARTIN SUBDIVISION |
| Legal Block | B |
| Legal Lot Number | 7 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 480602 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the South Pasadena Historic District listed 1982 · 14 contributing resources · NRIS 82002202 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
640 Prospect Ave, a residential property, is owned by a company that bought it in December 2024.
Source: Los Angeles County records, as of August 31, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 55 BLUFF AVE, NORWALK, CT 06853-1802 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 17, 2024 · Amount on File |
| Deed Sale | Dec 17, 2024 · Amount on File |
| Deed Document Number | 2024896616 |
| Prior Transfer Date | Jan 15, 2001 |
| Prior Transfer Doc | 0000175622 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Mar 22, 2019 |
| Property Address | 640 PROSPECT AVE, SOUTH PASADENA, CA 91030-2432 |
| Document Number | 0000258420 |
| Instrument Date | Mar 19, 2019 |
| Instrument | 258420 |
| Transaction Type | Transfer |
| Record Updated | Apr 9, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2720 MADRILLO CT PASADENA CA 911075314, PASADENA, CA 91107-5314 |
The 2025 property tax bill for 640 Prospect Ave was $42,142, down 18.8% from the year before.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | South Pasadena City |
| Unified School District | South Pasadena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,382,798 (-3.62%) Land $1,183,929 Building $2,198,869 | |
| 2025 | $42,142.00 (-18.81%) | $3,510,000 Land $1,230,000 Building $2,280,000 |
| 2024 | $51,904.00 (+381.22%) | |
| 2023 | $10,786.00 (+1.95%) | $640,232 Land $219,338 Building $420,894 |
| 2022 | $10,580.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 640 Prospect Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 640 Prospect Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 SOUTH PASADENA serves 25,329 people · EPA ID CA1910154 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2025 |
| Lead | Under 1 ppb (2022–2024) 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 711 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon.
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