# 10421 SE QUAILRIDGE Dr, Happyvalley, OR 97086 > **TL;DR:** land, $320,000. > View. Est. $2,777/mo. Listed 431 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $320,000 | | Lot Size | 18,295 sqft (0.42 acres) | | Property Type | Land (Single Family Residence) | | Status | Active | | Days on Market | 431 | ## Why This Home Stands Out - **Views** - Territorial, City ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $1,618 | | Estimated Insurance | $93 | | HOA | $1,066 | | **Total** | **$2,777** | ## Nearby Schools - **Elementary:** Mt Scott - **Middle:** Happy Valley - **High:** Clackamas ## Key Amenities - View ## Property Highlights - 0.42 acre lot ## Description ### Agent Description Discover a rare opportunity in the gated Altamont community of Happy Valley! This premier 0.42-acre homesite offers panoramic views of Mt. St. Helens, the Cascade Mountains, and city lights. Fully improved with utilities and zoned Residential/R20, it's builder-ready for your dream estate. Very convenient location just minutes to I-205, schools, shopping, and dining, Altamont is renowned for hosting the Street of Dreams-a legacy of luxury and architectural excellence. Your future dream home begins here. ## Location - **Address:** 10421 SE QUAILRIDGE Dr, Happyvalley, OR 97086 - **County:** Clackamas - **Neighborhood:** ALTAMONT #7 - **Coordinates:** 45.456092, -122.551835 - **Google Maps:** https://www.google.com/maps?q=45.456092,-122.551835 ## Listing Agent - **Name:** Joseph Tran - **Brokerage:** Real Estate Performance Group - **Broker Phone:** (503) 758-3866 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/10421-SE-Quailridge-Dr_Happy-Valley_OR_97086_M19632-76957?f=listhub&s=RMLSOR&m=315666511&c=propsimple) ## Photos ![10421 SE QUAILRIDGE Dr - Photo 1](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f3224715573r.jpg) ![10421 SE QUAILRIDGE Dr - Photo 2](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f3395311897r.jpg) ![10421 SE QUAILRIDGE Dr - Photo 3](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f793490209r.jpg) ![10421 SE QUAILRIDGE Dr - Photo 4](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f2725875162r.jpg) ![10421 SE QUAILRIDGE Dr - Photo 5](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f1898215047r.jpg) ![10421 SE QUAILRIDGE Dr - Photo 6](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f881749532r.jpg) ![10421 SE QUAILRIDGE Dr - Photo 7](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f189954726r.jpg) ![10421 SE QUAILRIDGE Dr - Photo 8](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f1000309775r.jpg) ![10421 SE QUAILRIDGE Dr - Photo 9](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f2235372337r.jpg) ![10421 SE QUAILRIDGE Dr - Photo 10](http://lh.rdcpix.com/811a1b098606c6aec6f62fa9bc32d159l-f4226940407r.jpg) --- **MLS#:** 315666511 | **Updated:** 2026-10-21 **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://staging.propertysimple.ai/listing/10421-se-quailridge-dr-happyvalley-or-97086-e5a4ade905e744ddb758e48ac7f41653) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://staging.propertysimple.ai/listing/10421-se-quailridge-dr-happyvalley-or-97086-e5a4ade905e744ddb758e48ac7f41653#listing", "url": "https://staging.propertysimple.ai/listing/10421-se-quailridge-dr-happyvalley-or-97086-e5a4ade905e744ddb758e48ac7f41653", "name": "10421 SE QUAILRIDGE Dr, Happyvalley, OR 97086", "description": "Discover a rare opportunity in the gated Altamont community of Happy Valley! This premier 0.42-acre homesite offers panoramic views of Mt. St. Helens, the Cascade Mountains, and city lights. 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