Residential Land for Sale in Altadena, California

1003 E Mariposa St, Altadena, CA 91001

$450,000

0.13 acres

Active

$45k drop

Est $3,338/mo

Discover a rare, ready-to-build 5,500 sq ft lot perfect for your dream home in a tranquil, sought-after neighborhood! This flat, rectangular parcel, second in from the street with a quiet easement, offers privacy just minutes from Lake Ave's vibrant amenities. Previously a cozy 845 sq ft, 2bd/1ba home with a 2-car detached garage, the land is fully cleared post-fire through Phase 1 & 2 cleanup, primed for construction. Enjoy Altadena's charm with parks, hiking trails, and shops nearby, framed by the San Gabriel Mountain views. This blank slate invites you to craft a modern haven with space to thrive. Seize this unique opportunity to plant roots in Altadena's foothills!

Location

Street address: 1003 E Mariposa St
County: Los Angeles County
Community: Altadena
Coordinates: 34.189, -118.1299

Land for sale in California

Property details

Lot size: 0.126 acres5,489 sq ft
Zoning: LCR2YY
Access: Easement
Showing: Go on your own
Posted: Apr 9, 20258 months ago

Details and features

Lot

Features: Cleared

Listing history

Date	Event	Price	Change	Source
July 10, 2025	Price drop	$450,000	$45,000 -9.1%	Listing agent
Apr 8, 2025	New listing	$495,000	—	Listing agent

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This 0.126-acre property is located at 1003 E Mariposa St in Altadena, CA 91001. The property is available for sale for $450,000.

Checked 1 hour ago — Updated July 10, 2025

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All information provided herein—including, but not limited to, boundary measurements, acreage, zoning, tax assessments, utilities, access easements, environmental conditions, and property availability—is deemed reliable but not guaranteed. Data is subject to change without notice and may contain errors or omissions. Prospective buyers are responsible for conducting their own due diligence, including verifying all information through appropriate professionals (e.g., surveyors, title companies, municipal planners, environmental consultants) prior to making any purchase or lease decisions. This listing is intended solely for informational purposes and does not constitute legal, tax, or financial advice. Buyers should consult their own legal and financial advisors before closing any transaction.

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