SAN FRANCISCO BAY AREA • 9-COUNTY ARCHITECTURAL NETWORK Official Regional MLS Feed • Oct 9, 2026
BayAreaHomes Logo
BayAreaHomes.com
Your direct connection to Bay Area Real Estate
▾
Official Regional Telemetry • NorCal Alliance MLS
Regional Market Intelligence Matrix • 9 Bay Area Counties

Empirical Sub-Market Velocity, Inventory & Price Dynamics

Real-time analytics and inventory turnover diagnostics computed directly from active MLS listings and verified closed sales across the greater San Francisco Bay Area corridor.

⚡ Market Velocity: Top 5 Fastest Turnover Counties

Ranked by lowest Average Days on Market (DATEDIFF integer calculation)
Velocity Rank #1

Marin County 🗺️

90 Days

Avg. Escrow Turnover Speed

Velocity Rank #2

Contra Costa County 🗺️

92 Days

Avg. Escrow Turnover Speed

Velocity Rank #3

San Mateo County 🗺️

93 Days

Avg. Escrow Turnover Speed

Velocity Rank #4

Santa Clara County 🗺️

94 Days

Avg. Escrow Turnover Speed

Velocity Rank #5

Solano County 🗺️

107 Days

Avg. Escrow Turnover Speed

🔍 Comprehensive County Corridor Metric Matrix

Side-by-side active supply, pricing benchmarks, and closed momentum rolled up across all 9 Bay Area counties
< 20 Days (High Velocity) 20 - 45 Days (Balanced) 45+ Days (Strategic Selective)
County ⇅ Active Supply ⇅ Average List Price ⇅ Velocity (Avg DOM) ▲ Closed Volume ⇅ Avg. Close Price ⇅
Marin County 🗺️ 9-County Regional Corridor 703 Active Homes $2,078,742 🗓️ 90 Days 6709 Closed $1,689,344
Contra Costa County 🗺️ 9-County Regional Corridor 127 Active Homes $694,183 🗓️ 92 Days 1012 Closed $693,844
San Mateo County 🗺️ 9-County Regional Corridor 17 Active Homes $1,704,844 🗓️ 93 Days 78 Closed $1,534,741
Santa Clara County 🗺️ 9-County Regional Corridor 22 Active Homes $1,462,447 🗓️ 94 Days 109 Closed $1,465,873
Solano County 🗺️ 9-County Regional Corridor 1068 Active Homes $680,357 🗓️ 107 Days 8618 Closed $563,582
San Francisco County 🗺️ 9-County Regional Corridor 31 Active Homes $2,223,245 🗓️ 133 Days 295 Closed $1,646,587
Alameda County 🗺️ 9-County Regional Corridor 71 Active Homes $814,527 🗓️ 140 Days 323 Closed $865,359
Sonoma County 🗺️ 9-County Regional Corridor 2200 Active Homes $1,383,502 🗓️ 140 Days 13737 Closed $899,562
Napa County 🗺️ 9-County Regional Corridor 912 Active Homes $2,495,627 🗓️ 159 Days 3319 Closed $1,077,386
🛡️ Compliance & Analytical Methodology Disclosure:
This Regional Market Intelligence Matrix is dynamically generated from raw RESO OData feed transactions via the BAREIS / NorCal MLS Alliance. Velocity statistics represent integer days-on-market from active market inception through pending contract timestamping. Metrics update during every server synchronization cycle to preserve 100% fiduciary accuracy. Information Deemed Reliable But Not Guaranteed. 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.