31 homes sold in Castle Rock in the last year, at a typical $361K
Almost every sale is a house. Below: what each kind of home sells for, what your budget buys, the best months to buy, how hard you’ll have to bid, and a shortcut to every site where Castle Rock homes are listed.
Every place Castle Rock homes are listed, in one stop
We don’t copy listings: the agents’ sites have the photos and the latest price changes. Set what you want once and we open each site already filtered to Castle Rock.
For sale
Rent
New, land & open houses
Links open the listing sites; TownRatings isn’t paid for them and doesn’t rank one above another. Rentals and government-owned homes come from sources outside the MLS.
Houses are 97% of Castle Rock’s sales, at a typical $380K (year to May 2026)
31 homes sold in the year to September 2026.
typical sale · 29 sold in the year to May 2026
- Per square foot
- $249WA $348
- Days to sell
- 100
- Sold over asking
- 38%
- Listings with a price cut
- 37%
Multi-family (2–4 units): 1 sold, typical $346K
Too few sales in 12 months for reliable figures.
About as many homes sell as usual, at 2.3 times the 2016 price
31 sales in the last year, against 49 in 2021 and a low of 17 in 2012. The typical sale went from $156K in 2016 to $361K.
Source: Redfin Data Center, MLS sales; from June 2026 each month is a 3-month rolling window, its counts divided by 3. Typical price and $/sq ft are the monthly medians, weighted by sales. Redfin stopped publishing towns’ figures by property type after May 2026, so houses and condos are shown for the year to then.
What $350K buys in Castle Rock
Check a listing against what Castle Rock homes sold for
Against the town’s median price per square foot over the last 12 months. A rough check: condition, lot and location within town move a price more than this can see.
Bidding wars in Castle Rock are rarer than before the pandemic, with about as many homes for sale
We read every month of Castle Rock’s home sales since 2012 so you don’t have to. Each figure covers 12 months, because a single month in a town is too few sales to mean much. Latest: the year to September 2026, 31 sales.
If you’re buying in Castle Rock
- Shop in September. It brings about 4 new listings a month, close to the busiest month, with fewer bidding wars (37% over asking).
- Bid near asking. Buyers paid 100.3% of the list price on average; 38% paid over.
- You’ll usually have time. Only 39% of homes go under contract within two weeks; the typical one takes 69 days.
Spring brings the homes; summer brings the bidding wars
May has the most new listings (about 5 a month), but July is the most competitive: 59% of July sales close over asking. September offers nearly as much choice with fewer homes bid up (37%). February has the least competition (6%).
Averages for each calendar month, 2015 on.
Nearly as heated as 2021, and hotter than Washington
| Castle Rock now | 2017–19 | 2021 peak | WA now | |
|---|---|---|---|---|
| Sold over askingShare of sales that closed above the list price | 38% | 50% | 45% | 25% |
| Gone within two weeksShare of homes under contract within 14 days | 39% | 49% | 71% | 38% |
| Price paid vs. askingAverage sale price ÷ list price | 100.3% | 100.7% | 101.9% | 99.1% |
| Days to sellMedian days from listing to contract | 69 | 35 | 11 | 35 |
8 homes for sale on a typical day
That’s 2.7 times the 2023 low (3), 14% more than in 2017–19 and well under 2012’s 14.
Source: Redfin Data Center, city figures, January 2012 to September 2026 (MLS sales, not seasonally adjusted; from June 2026 each month is a 3-month rolling window, its counts divided by 3). Ratios are weighted by homes sold; price cuts by homes for sale.
Owning the typical Castle Rock home costs about $2,108 a month
Price: Castle Rock’s typical sale, last 12 months. Property tax at Castle Rock’s 0.8% (median bill ÷ median value, Census ACS); insurance at 0.35% of price a year. Before PMI, HOA dues, upkeep and the tax deduction. Whether Castle Rock is affordable on local pay is on Cost of living.
Six things worth knowing
New listings in May
The month with the most choice. December has the fewest, about 2.
Best time to buyProperty tax, a year
Of a home’s value: the median bill over the median home value. On a $361K home, about $2,700 a year.
Taxes vs. neighborsSchools
The schools grade for Castle Rock, from test results, graduation and how much students grow.
Schools in Castle RockTypical commute
The average one-way trip to work for people who live in Castle Rock.
Work & commuteCheck the flood map
Flood insurance isn’t in a standard policy, and lenders require it in FEMA flood zones. Check the address before you make an offer.
Natural hazardsLook up any property
Assessed value, lot size and every past sale of a home you’re eyeing are public, at the town or county assessor and the registry of deeds.
Longview Heights, Beacon Hill and Rainier sell for less a square foot
The busier markets within 25 miles of Castle Rock, by what sold. Prices, taxes and how far a paycheck goes next door are on Cost of living.
| Sold | Typical sale | $/sq ft | Over asking | Days to sell | |
|---|---|---|---|---|---|
| Longview | 473 | $367K | $263 | 33% | 28 |
| Kelso | 171 | $350K | $254 | 26% | 54 |
| Longview Heights | 58 | $455K | $227 | 23% | 34 |
| Lexington | 50 | $403K | $267 | 39% | 27 |
| Castle Rock | 31 | $361K | $248 | 38% | 69 |
| Rainier | 27 | $423K | $240 | 27% | 93 |
| Beacon Hill | 21 | $471K | $214 | 32% | 95 |
Redfin Data Center, October 2025 to September 2026. Towns with fewer than 20 sales are left out, and Redfin doesn’t report every town separately.
Post your home to Castle Rock, free
Selling it yourself, renting out an apartment or looking for a roommate? Post it to Castle Rock. People who follow the town see it, and so do people comparing Castle Rock with their own town. No commission, no listing fee.
Questions about buying a home in Castle Rock
What do homes sell for in Castle Rock, WA?
31 homes sold in the year to September 2026 at a typical $361K, $248 a square foot.
Is Castle Rock a buyer’s or seller’s market?
A seller’s market: 6 homes were for sale in September 2026 and 4 sold, about 1.4 months of supply. Buyers paid 100.3% of asking on average.
When is the best time to buy in Castle Rock?
May brings the most new listings. The sales history shows which months have fewer bidding wars.
How much are property taxes in Castle Rock?
About 0.8% of a home’s value a year. On a $361K home that’s near $2,700.
Where can I see homes for sale in Castle Rock?
Zillow, Redfin, Realtor.com and Homes.com all carry Castle Rock’s MLS listings; the search links above open each one filtered to Castle Rock.
Sales, prices, days on market and listings: Redfin Data Center (MLS, monthly, not seasonally adjusted; from June 2026 each month is a 3-month rolling window, its counts divided by 3). Property tax rate: Census American Community Survey. Two-bedroom rent: HUD Fair Market Rent. Typical home value: Zillow Home Value Index. Schools grade: TownRatings (how grades work).