Chatsworth has more half-acre-plus inventory than most City of LA neighborhoods. The combination of older established tracts on larger lots and the hillside estate enclaves makes the area attractive for buyers who prioritize land. I'm Brian Cooper at eXp Realty, and this is the 2026 view of large-lot Chatsworth.
Where Larger Lots Cluster
Larger lots in Chatsworth concentrate in specific areas: Chatsworth Lake Manor, the Chatsworth Reservoir area, Indian Falls Estates, Indian Springs Estates, and scattered hillside parcels across the western and northern Chatsworth foothills. Some flat-valley parcels also exceed half-acre, particularly older subdivisions that predated current standard lot sizing.
True multi-acre parcels are concentrated in the highest-end enclaves — Indian Springs Estates and parts of Indian Falls in particular.
Prices and Inventory
May 2026 sale prices for half-acre-plus Chatsworth homes generally band $1.4M for older smaller homes on minimal-improvement larger lots through $4M+ for fully improved multi-acre estate compounds. Inventory is sparse — typically 10-25 active listings at the half-acre-plus tier across all of 91311.
Days on market tend to run longer for the larger-lot product. The buyer pool is specific, off-market activity is meaningful, and matching the right buyer to the right property takes time.
Zoning Considerations
Larger Chatsworth lots may carry K (Equinekeeping) suffix on residential zones, enabling horse-keeping by right. Not every large lot does. Verify by APN on ZIMAS. The K suffix is what determines legal horse use; lot size alone is not enough.
Other zoning overlays (Hillside Area, Specific Plans, Mello-Roos districts, historic overlays) may also apply. Pull the full ZIMAS report for any large-lot property before assuming what's allowed.
Fire Zone Implications
Most half-acre-plus Chatsworth parcels sit in or near the western and northern hillside — and therefore in CAL FIRE FHSZ. Insurance picture follows: FAIR Plan plus wraparound common, premiums running $4,500-$11,000 a year on $1.5M-$3M homes. Brush clearance obligations on larger lots scale with acreage.
Defensible space on a one-acre FHSZ parcel can require contractor work totaling $1,500-$5,000 a year depending on slope and vegetation density.
What Large Lots Enable
Half-acre-plus lots enable amenities that smaller parcels don't: tennis court, sport court, pool with substantial deck, detached guest house or ADU, garden, orchard, equestrian facility on K-zoned lots. The amenity options matter to buyers who want a destination property.
Maintenance burden scales with lot size. Larger lots cost more in landscape, irrigation, brush clearance, and general upkeep. Budget realistically.
Frequently Asked Questions
Where in Chatsworth are the largest lots?
Concentrated in Chatsworth Lake Manor, Chatsworth Reservoir area, Indian Falls Estates, Indian Springs Estates, and scattered hillside parcels across the western and northern Chatsworth foothills. Some older flat-valley subdivisions also have parcels exceeding half-acre. True multi-acre parcels concentrate in Indian Springs and parts of Indian Falls.
How much do Chatsworth half-acre-plus homes cost?
May 2026 sale prices generally band $1.4M for older smaller homes on minimal-improvement larger lots through $4M+ for fully improved multi-acre estate compounds. Inventory is sparse — typically 10-25 active listings at the half-acre-plus tier across all of 91311.
Can I keep horses on a Chatsworth half-acre lot?
Only if the lot carries the K (Equinekeeping) suffix and meets the 17,500 sq ft minimum under LAMC 12.05. Not every half-acre Chatsworth lot has K zoning. Verify by APN on ZIMAS. Lot size alone is not enough — the zoning suffix is the legal mechanism.
Are larger Chatsworth lots in fire zones?
Most half-acre-plus parcels sit in or near western and northern hillside Chatsworth and therefore in CAL FIRE FHSZ. Insurance picture follows — FAIR Plan plus wraparound common, premiums $4,500-$11,000 a year on $1.5M-$3M homes. Brush clearance scales with acreage.
What does landscape and brush clearance cost on a large Chatsworth lot?
Routine landscape on a half-acre lot: $400-$1,200 monthly. Annual brush clearance on FHSZ parcels: $1,500-$5,000 depending on slope and vegetation. Irrigation costs scale with planted area. Total maintenance on a one-acre Chatsworth property can run $15,000-$30,000 a year easily.
