# 1020 3RD Ave, Castlerock, WA 98611 > **TL;DR:** 2bd/1ba single family, $300,000 ($383/sqft), built 2023, 783 sqft. > A/C. Est. $1,605/mo. Listed 427 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $300,000 | | Price/sqft | $383 | | Bedrooms | 2 | | Bathrooms | 1 full | | Square Feet | 783 | | Year Built | 2023 | | Stories | 1 | | Property Type | Single Family (Single Family Residence) | | Status | Active Under Contract | | Days on Market | 427 | ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $1,517 | | Estimated Insurance | $88 | | **Total** | **$1,605** | ## Nearby Schools - **Elementary:** Castle Rock - **Middle:** Castle Rock - **High:** Castle Rock ## Key Amenities - A/C ## Property Highlights - Built in 2023 ## Description ### Agent Description Stunning 2 bed 1 bath cottage style home with a fully fenced back yard! Oversized windows, Vaulted ceilings,vinyl flooring, Shaker cabinets, quartz countertops, SS appliances w/ Mini-split heat pump/AC, including a 4 season insulation package. Enjoy low maintenance living close in Castle Rock for convenience. This newly constructed home offers an open concept layout drenched in natural light and sleek finishes. ## Location - **Address:** 1020 3RD Ave, Castlerock, WA 98611 - **County:** Cowlitz - **Coordinates:** 46.268534, -122.910412 - **Google Maps:** https://www.google.com/maps?q=46.268534,-122.910412 ## Listing Agent - **Name:** John Stiner - **Brokerage:** Keller Williams Premier Partners - **Broker Phone:** (360) 693-3336 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/1020-3rd-Ave-SW_Castle-Rock_WA_98611_M91178-74590?f=listhub&s=RMLSOR&m=420794075&c=propsimple) ## Photos ![1020 3RD Ave - Photo 1](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f3269708509r.jpg) ![1020 3RD Ave - Photo 2](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f2469029049r.jpg) ![1020 3RD Ave - Photo 3](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f649918945r.jpg) ![1020 3RD Ave - Photo 4](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f830956688r.jpg) ![1020 3RD Ave - Photo 5](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f2803870930r.jpg) ![1020 3RD Ave - Photo 6](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f1834626417r.jpg) ![1020 3RD Ave - Photo 7](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f3990779751r.jpg) ![1020 3RD Ave - Photo 8](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f3214210262r.jpg) ![1020 3RD Ave - Photo 9](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f2209140165r.jpg) ![1020 3RD Ave - Photo 10](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f3279151778r.jpg) ![1020 3RD Ave - Photo 11](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f1347384342r.jpg) ![1020 3RD Ave - Photo 12](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f3687761276r.jpg) ![1020 3RD Ave - Photo 13](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f3389684253r.jpg) ![1020 3RD Ave - Photo 14](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f2528196396r.jpg) ![1020 3RD Ave - Photo 15](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f2905557517r.jpg) ![1020 3RD Ave - Photo 16](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f303736592r.jpg) ![1020 3RD Ave - Photo 17](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f546462707r.jpg) ![1020 3RD Ave - Photo 18](http://lh.rdcpix.com/80cc8e20193bce3dd9a59b8a6e194cfal-f1419307782r.jpg) --- **MLS#:** 420794075 | **Updated:** 2026-10-28 **Source:** listhub *Copyright © 2026 Regional Multiple Listing Services. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/1020-3rd-ave-castlerock-wa-98611-e2bc5b05720e417f8fa2ce6b02739e65) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/1020-3rd-ave-castlerock-wa-98611-e2bc5b05720e417f8fa2ce6b02739e65#listing", "url": "https://www.propertysimple.ai/listing/1020-3rd-ave-castlerock-wa-98611-e2bc5b05720e417f8fa2ce6b02739e65", "name": "1020 3RD Ave, Castlerock, WA 98611", "description": "Stunning 2 bed 1 bath cottage style home with a fully fenced back yard! Oversized windows, Vaulted ceilings,vinyl flooring, Shaker cabinets, quartz countertops, SS appliances w/ Mini-split heat pump/AC, including a 4 season insulation package. Enjoy low maintenance living close in Castle Rock for convenience. 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