DEVELOPERS, BUILDERS & INVESTORS, TAKE A CLOSER LOOK! Two adjacent vacant parcels totaling approximately 28,893 SF (0.66 acre) in the Walnut area of unincorporated Los Angeles County. APN 8764-001-139 is approximately 11,494 SF and APN 8764-001-140 is approximately 17,399 SF. MLS lot size may reflect only the primary parcel. LA County Planning has confirmed A-1-1 zoning with an H30 land-use designation allowing 20-30 dwelling units per net acre. Based on current parcel areas, Planning has indicated potential density of up to 8 residential units on APN -139 and up to 12 residential units on APN -140, subject to County review, applicable development standards and final net lot area. Planning has advised that multifamily development in the A-1-1 zone would be townhomes requiring a Conditional Use Permit. A potential 10-foot highway dedication along Brea Canyon Road may affect net lot area and allowable unit count. A highway dedication waiver may be required through LA County Public Works. The properties are within a Hillside Management Area, so development will need to consider slopes, grading, access, parcel configuration and other County requirements. Subdivision requirements and the appropriate map or entitlement process are subject to County review. Located along Brea Canyon Cut-Off Road near Walnut, Diamond Bar, Rowland Heights and City of Industry. Walnut Valley Water District facilities are located across the road, with existing residential development and infrastructure nearby. Buyer to independently verify utility availability, capacity, connections and costs. TWO PARCELS. ONE OPPORTUNITY. Explore the potential for residential or townhome development with convenient access to the 60 and 57 freeways, Mt. San Antonio College, Cal Poly Pomona, shopping, dining and major employment centers throughout the San Gabriel Valley. Buyer to independently verify lot sizes, zoning, land-use designation, permitted uses, density, subdivision requirements, CUP requirements, highway dedication, legal access, easements, utilities, water/sewer availability, Hillside Management Area requirements, grading, drainage, soils and all development requirements. No unit count, subdivision, entitlement or development plan is represented as approved or guaranteed.
Listing provided courtesy of Georgia Stavropoulos of Real Broker. Last updated 2026-11-11 09:20:09.000000. Listing information © 2026 CRMLS.