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Median sale price
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ZIP 98611 in Castle Rock, WA: housing market trends

The median home sale price in ZIP 98611 in Castle Rock, WA was $422,376 for the three-month period ending September 2026. Sale prices were 21.8% lower than the same period one year earlier. These are area-level statistics; changes in the mix of homes sold can move the median.

Median sale price
$422,376
three-month period ending September 2026
Median sale price per sq ft
$289.98
three-month period ending September 2026
Active listings
72
three-month period ending September 2026
Typical monthly rent
Unavailable
Rent index · unavailable date

How is housing inventory changing?

There were 72 active listings for the three-month period ending September 2026. Active listings were 12.5% higher than the same period one year earlier. This counts homes active at any time during the period, not only those available on its final day.

How long are homes taking to sell?

The median time on market was 46 days for the three-month period ending September 2026. Sale prices, inventory, and selling time describe different parts of the market; none alone establishes what an individual home will sell for.

Home prices by property type

Published Redfin medians for each home type. Each row covers the three-month period ending in its listed month; missing values remain unavailable.

Property-type comparison for ZIP 98611 in Castle Rock, WA
Home typePeriod endingMedian sale priceSale price / sq ftHomes sold
All homesSeptember 2026$422,376$289.9830
Single-familySeptember 2026$434,890$291.2229
TownhousesSeptember 2026UnavailableUnavailableUnavailable
Multifamily (2–4 units)September 2026$370,000$274.071 · small sample

Compare nearby housing markets

Published city and place figures. Check each row’s reporting period and source before comparing; these are separate markets, not neighborhood boundaries.

Nearby market comparison for ZIP 98611 in Castle Rock, WA
MarketMedian sale priceReporting period / source
Castle Rock, WA$329,8433 months ending September 2026 · Redfin
Silverlake, WAUnavailableMonth ending unavailable date · Zillow
Vader, WA$416,8023 months ending September 2026 · Redfin
Ryderwood, WA$244,8833 months ending September 2026 · Redfin
Toledo, WA$288,6133 months ending September 2026 · Redfin
Longview, WA$380,000Month ending July 2026 · Zillow

Recent sale-price history

All residential home types. Each row represents an overlapping three-month period ending in that month. Use the charts above for the full available history and home-type filters. Missing values remain unavailable.

Recent home sale prices for ZIP 98611 in Castle Rock, WA
Period endingMedian sale priceSale price / sq ftActive listings
September 2026$422,376$289.9872
August 2026$532,500$272.6968
July 2026$494,962$274.0768
June 2026$492,481$273.9565
May 2026$487,481$289.0454
April 2026$488,466$285.9352
March 2026$467,500$278.5450
February 2026$399,500$280.7246
January 2026$370,000$260.3449
December 2025$482,000$272.8253
November 2025$499,900$270.1460
October 2025$500,000$299.6364
September 2025$540,000$272.4564
August 2025$545,000$282.3061
July 2025$512,500$306.5659
June 2025$475,777$312.2261
May 2025$500,000$307.1655
April 2025$520,000$264.7444
March 2025$525,000$260.9441
February 2025$523,250$303.6738
January 2025$412,500$300.1537
December 2024$465,000$262.7145
November 2024$492,500$296.3353
October 2024$577,000$285.8163

Sources and definitions

Sale-price and property-type histories use Redfin where available. Redfin observations cover rolling three-month periods. Zillow Research supplies monthly home-value and rent indices and additional market series. Provider selection is shown in the chart details. Each metric retains its own reporting date.

Sale price per square foot describes completed sales with reported floor area; it is not a listing-price measure. Active listings count listings active during the reporting period. Home values and rents are typical-value indices, not sale-price or rent medians. ZIP map boundaries are Census ZCTAs and may differ from provider regions. Related ZIP associations do not imply containment within city boundaries.

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