The lastest Orange County homebuying data show prices are up and closed sales rising as the current pace of dealmaking quickens.

CoreLogic tracks patterns from public records of closed sales. For the 22 business days ending Sept. 27 …

1. Orange County’s median selling price for all residences was $702,750 — up 9.8 percent compared to a year ago, CoreLogic reported.

2. 3,620 Orange County residences sold in the period, rising 6.3 percent from a year ago.

3. At the neighborhood level, prices were up in 58 of 83 Orange County ZIP codes compared to the previous year.

4. Sales rose in 41 of 83 Orange County ZIPs compared to the year-ago period.

5. Resales of existing residences totaled 3,113 — up 1.8 percent from a year ago.

6. Builders sales of new units were 507 — up 45.7 percent from a year ago.

7. In the 27 least expensive ZIP codes — median sales price at $600,000 and below — 931 homes sold. That’s down 0.1 percent compared to a year ago.

8. In the 27 priciest ZIPs — median sales price beginning at $795,000 and higher — 1,204 homes sold. That’s up 17.5 percent compared to a year ago.

9. In the 13 Orange County ZIP codes with median selling prices above $1 million, sales totaled 379 homes, up 14.16 percent compared to a year ago.

ReportsOnHousing tracks broker listing networks to gauge supply of existing homes listed for sale and residences entering escrow. As of Oct. 5 …

10. Countywide, 5,382 listed for sale and 2,426 homes entered escrow in past 30 days.

11. “Market Time” — selling speed by comparing inventory to new escrows — was 67 days vs. 72 a year ago and 85 two years earlier.

12. By price slices, listings under $500,000: 775 listings and 608 new escrows for market time of 38 days.

13. From $500,000 to $750,000: 1,330 listings and 883 new escrows for market time of 45 days.

14. From $750,000 to $999,999: 919 listings and 482 new escrows for market time of 57 days.

15. $1 million-plus: 2,358 listings and 452 new escrows for market time of 157 days.