Data Provenance & Lineage
Source: Maricopa County Recorder Public Deeds
Dataset: Sierra Montana Subdivision Closed Deeds
Period: August 2026
Methodology: Median transaction price of arms-length single-family sales in Sierra Montana.
Sierra Montana is an established family community in southern Surprise, appreciated for its pocket parks, recreation center, and direct mountain orientation.
Source: Maricopa County Recorder Public Deeds • Period: August 2026
Source: Maricopa County Recorder Public Deeds
Dataset: Sierra Montana Subdivision Closed Deeds
Period: August 2026
Methodology: Median transaction price of arms-length single-family sales in Sierra Montana.
Source: Maricopa County Housing Inventory Audit
Dataset: Sierra Montana Resale Inventory
Period: August 2026
Methodology: Active single-family listings at month-end.
Source: Tamara Market Analytics Engine
Dataset: Deterministic Absorption Index
Period: August 2026
Methodology: 45 active listings / 16 monthly sales = 2.8 months.
Linear parkways running through the heart of the community
Greenway Road and Loop 303 connection
Sierra Montana Homeowners Association.
Architectural Profiles: Contemporary desert single-family floorplans
Raw data verified from public records, analyzed through deterministic models, and synthesized with local East & West Valley insights. No spam, no sales calls.