Listed by Cynthia Cohn, Berkshire Hathaway Home Servic, (626) 440-5100 . Bought with Landmark Realtors, Inc.
128 E Mariposa St
Altadena, CA 91001
Local Information
-- mins to
Description
Located in a beloved Altadena neighborhood just minutes from Pasadena, this property offers a rare opportunity to rebuild in a setting prized for its charm and convenience. Formerly home to a 2-bedroom, 1-bath residence with 1,075 square feet, the lot was impacted by the Eaton Fire and has since been cleared, providing a blank canvas for your vision.Two well-established, majestic trees greet you at the front, setting the tone for a property that once felt like living in the country. Per the title company and buyer to verify, the lot dimensions are 50' x 124.6', offering generous space to reimagine a new home or investment property. Well-priced and full of potential, the parcel combines the serenity of a rural lifestyle with easy access to city amenities.The location places you close to the Altadena Library, hiking trails, parks, local cafes, JPL, and Pasadena's vibrant dining, shopping, and cultural scene. Buyers should verify all development details, zoning, and utility access with Los Angeles County and local providers.With its combination of natural beauty, community, value, and accessibility, 128 E. Mariposa presents an exceptional opportunity to design and build a home tailored to your lifestyle in one of Altadena's most desirable enclaves.Please drive by only and no trespassing onto the property.
128 E Mariposa St, Altadena, CA 91001 is a lot/land. It last sold for $425,000 on Oct 16, 2025 (6% below the $450,000 asking price). It is currently off market. The Trulia Estimate is $419,600, with a rent estimate of $3,470/month.
Home Highlights
Parking
No Info
Outdoor
No Info
HOA
None
Price/Sqft
No Info
Listed
180+ days ago
Home Details for 128 E Mariposa St
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View Has a ViewView: Mountain(s) |
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Exterior Home Features Fencing: None |
Frontage Not on Waterfront |
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Cumulative Days on Market: 22 |
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Property Type / Style Property Type: LandProperty Subtype: Unimproved Land |
Property Information Parcel Number: 5835036002 |
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Price List Price: $450,000 |
Status Change & Dates Off Market Date: Thu Oct 16 2025 |
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MLS Status: Closed |
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Direction & Address City: AltadenaCommunity: Not Applicable |
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Community Features: SuburbanNot Senior Community |
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Association for this Listing: California Regional MLS (Ventura & Pasadena-Foothills AORs) |
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Lot Area: 6250 sqft |
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Special Conditions: Standard |
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Listing Terms: Cash, Cash to New Loan |
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Mls Number: P1-23841Living Area Range Units: Square FeetCommon Interest: NoneUniversal Property Id: US-06037-N-5835036002-R-N |
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Suburban |
Last check for updates: about 8 hours ago
Listed by Cynthia Cohn DRE #01329698, (626) 714-6808
Berkshire Hathaway Home Servic
Bought with: Jonathan Gallagher DRE #01909989, (310) 666-1749, Landmark Realtors, Inc.
Originating MLS: California Regional MLS (Ventura & Pasadena-Foothills AORs)
Source: CRMLS, MLS#P1-23841

Price History for 128 E Mariposa St
| Date | Price | Event | Source |
|---|---|---|---|
| 10/16/2025 | $425,000 | Sold | CRMLS #P1-23841 |
| 10/07/2025 | $450,000 | Pending | CRMLS #P1-23841 |
| 09/26/2025 | $450,000 | Contingent | CRMLS #P1-23841 |
| 08/26/2025 | $450,000 | Listed For Sale | CRMLS #P1-23841 |
| 08/01/2002 | $300,000 | Sold | N/A |
| 01/18/2000 | $174,000 | Sold | N/A |
Market trends in Altadena
Last updated June 2026
Avg. sale price
$1.17M
$185KMoM
Sale-to-List Price
—
Price per sq ft
$709
$100MoM
Available listings
59
27MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $2,181 |
| Assessment | $174,155 |
Home facts updated by county records
Comparable Sales for 128 E Mariposa St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.08 | Lot/Land | $490,000 | 03/11/26 | - | - | ||
0.11 | Lot/Land | $480,000 | 08/21/25 | - | - | ||
0.20 | Lot/Land | $440,000 | 12/15/25 | - | - | ||
0.09 | Lot/Land | $565,000 | 03/17/26 | - | - | ||
0.24 | Lot/Land | $435,000 | 12/05/25 | - | - | ||
0.24 | Lot/Land | $412,000 | 10/09/25 | - | - | ||
0.12 | Lot/Land | $555,000 | 08/13/25 | - | - | ||
0.19 | Lot/Land | $405,000 | 10/15/25 | - | - | ||
0.26 | Lot/Land | $450,000 | 04/03/26 | - | - |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 128 E Mariposa St.
What Locals Say about Altadena
At least 208 Trulia users voted on each feature.
92 % Say it's dog friendly
89 % Say car is needed
86 % Say parking is easy
79 % Say yards are well-kept
79 % Say there's wildlife
72 % Say there's holiday spirit
70 % Say it's quiet
67 % Say people would walk alone at night
63 % Say neighbors are friendly
62 % Say they plan to stay for at least 5 years
55 % Say kids play outside
50 % Say it's walkable to grocery stores
45 % Say it's walkable to restaurants
42 % Say streets are well-lit
41 % Say there are sidewalks
38 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
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Apartments for Rent
Homes for sale near 128 E Mariposa St
Off Market Homes Near 128 E Mariposa St

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-07-20 07:15:32 PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-07-20 07:15:32 PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information