Companion charts
Coastal Orange County housing data, 2018 to 2026: the charts
Every Zillow Research series behind the market update pages, drawn as charts. The reading of each chart, with the tables and the reasoning, lives in the full write-up on the blog .
1. Zillow Home Value Index, 2018 to 2026
Orange County 2020 TO 2023 75 100 125 150 175 2018 2019 2020 2021 2022 2023 2024 2025 2026 Orange County Index, Feb 2020 = 100 Newport Beach 2020 TO 2023 75 100 125 150 175 2018 2019 2020 2021 2022 2023 2024 2025 2026 Newport Beach Index, Feb 2020 = 100 Costa Mesa 2020 TO 2023 75 100 125 150 175 2018 2019 2020 2021 2022 2023 2024 2025 2026 Costa Mesa Index, Feb 2020 = 100 Irvine 2020 TO 2023 75 100 125 150 175 2018 2019 2020 2021 2022 2023 2024 2025 2026 Irvine Index, Feb 2020 = 100 Huntington Beach 2020 TO 2023 75 100 125 150 175 2018 2019 2020 2021 2022 2023 2024 2025 2026 Huntington Beach Index, Feb 2020 = 100
Zillow Home Value Index, smoothed and seasonally adjusted, indexed so that February 2020 equals 100. Shaded band is March 2020 through December 2023, the window excluded from the seasonal averages. Source: Zillow Research . Read the commentary on this chart .
2. Share of homes sold above list price
Orange County 2020 TO 2023 -20% 0% 20% 40% 60% 80% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Orange County Share sold above list Newport Beach 2020 TO 2023 -20% 0% 20% 40% 60% 80% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Newport Beach Share sold above list Costa Mesa 2020 TO 2023 -20% 0% 20% 40% 60% 80% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Costa Mesa Share sold above list Irvine 2020 TO 2023 -20% 0% 20% 40% 60% 80% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Irvine Share sold above list Huntington Beach 2020 TO 2023 -20% 0% 20% 40% 60% 80% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Huntington Beach Share sold above list
Share of homes sold above list price, three-month smoothed monthly series. Same scale on all five charts so the cities compare directly. Source: Zillow Research . Read the commentary on this chart .
3. Share sold above list, by calendar month and year
Orange County: share of homes sold above list, by month and year J F M A M J J A S O N D 2018 2018 Jan: n/a 2018 Feb: n/a 2018 Mar: 29% 29% 2018 Apr: 34% 34% 2018 May: 36% 36% 2018 Jun: 36% 36% 2018 Jul: 34% 34% 2018 Aug: 30% 30% 2018 Sep: 27% 27% 2018 Oct: 24% 24% 2018 Nov: 21% 21% 2018 Dec: 20% 20% 2019 2019 Jan: 19% 19% 2019 Feb: 18% 18% 2019 Mar: 19% 19% 2019 Apr: 21% 21% 2019 May: 24% 24% 2019 Jun: 24% 24% 2019 Jul: 24% 24% 2019 Aug: 24% 24% 2019 Sep: 23% 23% 2019 Oct: 23% 23% 2019 Nov: 23% 23% 2019 Dec: 23% 23% 2020 2020 Jan: 22% 22% 2020 Feb: 25% 25% 2020 Mar: 30% 30% 2020 Apr: 35% 35% 2020 May: 33% 33% 2020 Jun: 30% 30% 2020 Jul: 28% 28% 2020 Aug: 31% 31% 2020 Sep: 36% 36% 2020 Oct: 39% 39% 2020 Nov: 41% 41% 2020 Dec: 42% 42% 2021 2021 Jan: 44% 44% 2021 Feb: 46% 46% 2021 Mar: 51% 51% 2021 Apr: 57% 57% 2021 May: 62% 62% 2021 Jun: 66% 66% 2021 Jul: 67% 67% 2021 Aug: 67% 67% 2021 Sep: 66% 66% 2021 Oct: 64% 64% 2021 Nov: 64% 64% 2021 Dec: 65% 65% 2022 2022 Jan: 66% 66% 2022 Feb: 69% 69% 2022 Mar: 73% 73% 2022 Apr: 77% 77% 2022 May: 77% 77% 2022 Jun: 72% 72% 2022 Jul: 62% 62% 2022 Aug: 50% 50% 2022 Sep: 40% 40% 2022 Oct: 34% 34% 2022 Nov: 30% 30% 2022 Dec: 27% 27% 2023 2023 Jan: 23% 23% 2023 Feb: 24% 24% 2023 Mar: 28% 28% 2023 Apr: 36% 36% 2023 May: 44% 44% 2023 Jun: 50% 50% 2023 Jul: 54% 54% 2023 Aug: 53% 53% 2023 Sep: 52% 52% 2023 Oct: 49% 49% 2023 Nov: 46% 46% 2023 Dec: 43% 43% 2024 2024 Jan: 40% 40% 2024 Feb: 42% 42% 2024 Mar: 47% 47% 2024 Apr: 53% 53% 2024 May: 55% 55% 2024 Jun: 55% 55% 2024 Jul: 53% 53% 2024 Aug: 50% 50% 2024 Sep: 45% 45% 2024 Oct: 42% 42% 2024 Nov: 40% 40% 2024 Dec: 38% 38% 2025 2025 Jan: 37% 37% 2025 Feb: 37% 37% 2025 Mar: 40% 40% 2025 Apr: 42% 42% 2025 May: 41% 41% 2025 Jun: 39% 39% 2025 Jul: 36% 36% 2025 Aug: 33% 33% 2025 Sep: 30% 30% 2025 Oct: 29% 29% 2025 Nov: 29% 29% 2025 Dec: 28% 28% 2026 2026 Jan: 28% 28% 2026 Feb: 29% 29% 2026 Mar: 33% 33% 2026 Apr: 37% 37% 2026 May: 39% 39% 2026 Jun: 38% 38% 2026 Jul: n/a 2026 Aug: n/a 2026 Sep: n/a 2026 Oct: n/a 2026 Nov: n/a 2026 Dec: n/a
Irvine: share of homes sold above list, by month and year J F M A M J J A S O N D 2018 2018 Jan: n/a 2018 Feb: n/a 2018 Mar: 31% 31% 2018 Apr: 39% 39% 2018 May: 44% 44% 2018 Jun: 42% 42% 2018 Jul: 39% 39% 2018 Aug: 32% 32% 2018 Sep: 27% 27% 2018 Oct: 22% 22% 2018 Nov: 18% 18% 2018 Dec: 16% 16% 2019 2019 Jan: 16% 16% 2019 Feb: 15% 15% 2019 Mar: 16% 16% 2019 Apr: 17% 17% 2019 May: 18% 18% 2019 Jun: 18% 18% 2019 Jul: 18% 18% 2019 Aug: 17% 17% 2019 Sep: 15% 15% 2019 Oct: 16% 16% 2019 Nov: 15% 15% 2019 Dec: 16% 16% 2020 2020 Jan: 14% 14% 2020 Feb: 17% 17% 2020 Mar: 21% 21% 2020 Apr: 26% 26% 2020 May: 24% 24% 2020 Jun: 17% 17% 2020 Jul: 16% 16% 2020 Aug: 18% 18% 2020 Sep: 22% 22% 2020 Oct: 22% 22% 2020 Nov: 25% 25% 2020 Dec: 26% 26% 2021 2021 Jan: 31% 31% 2021 Feb: 34% 34% 2021 Mar: 43% 43% 2021 Apr: 50% 50% 2021 May: 56% 56% 2021 Jun: 62% 62% 2021 Jul: 66% 66% 2021 Aug: 66% 66% 2021 Sep: 66% 66% 2021 Oct: 66% 66% 2021 Nov: 70% 70% 2021 Dec: 73% 73% 2022 2022 Jan: 75% 75% 2022 Feb: 78% 78% 2022 Mar: 80% 80% 2022 Apr: 85% 85% 2022 May: 82% 82% 2022 Jun: 77% 77% 2022 Jul: 66% 66% 2022 Aug: 51% 51% 2022 Sep: 36% 36% 2022 Oct: 27% 27% 2022 Nov: 22% 22% 2022 Dec: 22% 22% 2023 2023 Jan: 18% 18% 2023 Feb: 20% 20% 2023 Mar: 25% 25% 2023 Apr: 37% 37% 2023 May: 47% 47% 2023 Jun: 53% 53% 2023 Jul: 56% 56% 2023 Aug: 55% 55% 2023 Sep: 56% 56% 2023 Oct: 51% 51% 2023 Nov: 51% 51% 2023 Dec: 44% 44% 2024 2024 Jan: 42% 42% 2024 Feb: 45% 45% 2024 Mar: 53% 53% 2024 Apr: 62% 62% 2024 May: 65% 65% 2024 Jun: 67% 67% 2024 Jul: 62% 62% 2024 Aug: 52% 52% 2024 Sep: 41% 41% 2024 Oct: 33% 33% 2024 Nov: 33% 33% 2024 Dec: 30% 30% 2025 2025 Jan: 28% 28% 2025 Feb: 28% 28% 2025 Mar: 31% 31% 2025 Apr: 34% 34% 2025 May: 32% 32% 2025 Jun: 27% 27% 2025 Jul: 23% 23% 2025 Aug: 20% 20% 2025 Sep: 17% 17% 2025 Oct: 15% 15% 2025 Nov: 14% 14% 2025 Dec: 12% 12% 2026 2026 Jan: 13% 13% 2026 Feb: 17% 17% 2026 Mar: 23% 23% 2026 Apr: 25% 25% 2026 May: 25% 25% 2026 Jun: 21% 21% 2026 Jul: n/a 2026 Aug: n/a 2026 Sep: n/a 2026 Oct: n/a 2026 Nov: n/a 2026 Dec: n/a
Each cell is one calendar month of one year; darker is more competitive. 2026 runs through the latest published month. Orange County and Irvine shown; the other cities follow the same shape with less amplitude. Source: Zillow Research . Read the commentary on this chart .
4. Mean sale-to-list ratio
Orange County 2020 TO 2023 96.0% 98.0% 100.0% 102.0% 104.0% 106.0% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Orange County Mean sale-to-list Newport Beach 2020 TO 2023 94.0% 96.0% 98.0% 100.0% 102.0% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Newport Beach Mean sale-to-list Costa Mesa 2020 TO 2023 95.0% 97.5% 100.0% 102.5% 105.0% 107.5% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Costa Mesa Mean sale-to-list Irvine 2020 TO 2023 95.0% 97.5% 100.0% 102.5% 105.0% 107.5% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Irvine Mean sale-to-list Huntington Beach 2020 TO 2023 96.0% 98.0% 100.0% 102.0% 104.0% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Huntington Beach Mean sale-to-list
Mean sale-to-list ratio, monthly, with 100% marked. Vertical scales differ by city because Newport Beach sits so far below the others. Source: Zillow Research . Read the commentary on this chart .
5. Median days to pending
Orange County 2020 TO 2023 0 10 20 30 40 2018 2019 2020 2021 2022 2023 2024 2025 2026 Orange County Median days to pending Newport Beach 2020 TO 2023 0 20 40 60 80 2018 2019 2020 2021 2022 2023 2024 2025 2026 Newport Beach Median days to pending Costa Mesa 2020 TO 2023 0 10 20 30 40 50 2018 2019 2020 2021 2022 2023 2024 2025 2026 Costa Mesa Median days to pending Irvine 2020 TO 2023 0 20 40 2018 2019 2020 2021 2022 2023 2024 2025 2026 Irvine Median days to pending Huntington Beach 2020 TO 2023 0 10 20 30 40 2018 2019 2020 2021 2022 2023 2024 2025 2026 Huntington Beach Median days to pending
Median days from listing to accepted offer, monthly. Vertical scales differ by city. Source: Zillow Research . Read the commentary on this chart .
6. Active inventory
Orange County 2020 TO 2023 2,000 4,000 6,000 8,000 10,000 2018 2019 2020 2021 2022 2023 2024 2025 2026 Orange County Active listings Newport Beach 2020 TO 2023 0 200 400 600 2018 2019 2020 2021 2022 2023 2024 2025 2026 Newport Beach Active listings Costa Mesa 2020 TO 2023 50 100 150 200 250 2018 2019 2020 2021 2022 2023 2024 2025 2026 Costa Mesa Active listings Irvine 2020 TO 2023 0 200 400 600 800 1,000 2018 2019 2020 2021 2022 2023 2024 2025 2026 Irvine Active listings Huntington Beach 2020 TO 2023 100 200 300 400 500 600 2018 2019 2020 2021 2022 2023 2024 2025 2026 Huntington Beach Active listings
Active listings at month end. Vertical scales differ by city. Source: Zillow Research . Read the commentary on this chart .
7. Share of listings with a price cut
Orange County 2020 TO 2023 -10% 0% 10% 20% 30% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Orange County Listings with a price cut Newport Beach 2020 TO 2023 -10% 0% 10% 20% 30% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Newport Beach Listings with a price cut Costa Mesa 2020 TO 2023 -10% 0% 10% 20% 30% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Costa Mesa Listings with a price cut Irvine 2020 TO 2023 -10% 0% 10% 20% 30% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Irvine Listings with a price cut Huntington Beach 2020 TO 2023 -10% 0% 10% 20% 30% 2018 2019 2020 2021 2022 2023 2024 2025 2026 Huntington Beach Listings with a price cut
Share of active listings with at least one price reduction. Same scale on all five charts. Source: Zillow Research . Read the commentary on this chart .
8. First half of 2024 against the first half of 2026
Change in active inventory first half 2024 to first half 2026 Orange County Orange County: +43% +43% Newport Beach Newport Beach: +17% +17% Costa Mesa Costa Mesa: +33% +33% Irvine Irvine: +120% +120% Huntington Beach Huntington Beach: +35% +35%
Change in share sold above list first half 2024 to first half 2026 (percentage points) Orange County Orange County: -14 pts -14 pts Newport Beach Newport Beach: -7 pts -7 pts Costa Mesa Costa Mesa: -5 pts -5 pts Irvine Irvine: -35 pts -35 pts Huntington Beach Huntington Beach: -5 pts -5 pts
Change in median days to pending first half 2024 to first half 2026 Orange County Orange County: +7 days +7 days Newport Beach Newport Beach: +10 days +10 days Costa Mesa Costa Mesa: +4 days +4 days Irvine Irvine: +23 days +23 days Huntington Beach Huntington Beach: +2 days +2 days
Change in mean sale-to-list ratio first half 2024 to first half 2026 (percentage points) Orange County Orange County: -1.5 pts -1.5 pts Newport Beach Newport Beach: -0.9 pts -0.9 pts Costa Mesa Costa Mesa: -0.9 pts -0.9 pts Irvine Irvine: -3.9 pts -3.9 pts Huntington Beach Huntington Beach: -0.4 pts -0.4 pts
Same months compared, first half of 2024 against first half of 2026, so seasonality does not distort the change. Source: Zillow Research . Read the commentary on this chart .
Source and method All series are Zillow Research public monthly data for Orange County (county series) and the cities of Newport Beach, Costa Mesa, Irvine, and Huntington Beach (city series), downloaded from zillow.com/research/data and charted without adjustment. Zillow smooths most monthly series over three months. You can reproduce any chart in Zillow's Market Explorer . Zillow is an independent source and is not affiliated with Jade Larney or Anvil Real Estate.