# 535 DIANE St, Castlerock, WA 98611

> **TL;DR:** 3bd/1ba single family, $359,900 ($357/sqft), built 1992, 1,008 sqft.
> View, A/C. Est. $1,560/mo. Listed 2 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $359,900 |
| Price/sqft | $357 |
| Bedrooms | 3 |
| Bathrooms | 1 full |
| Square Feet | 1,008 |
| Year Built | 1992 |
| Lot Size | 7,405 sqft (0.17 acres) |
| Stories | 1 |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 2 |

## Why This Home Stands Out

- **Views** - Territorial

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $1,560 |
| **Total** | **$1,560** |

## Nearby Schools

- **Elementary:** Castle Rock
- **Middle:** Castle Rock
- **High:** Castle Rock

## Key Amenities

- View
- A/C

## Property Highlights

- Built in 1992
- 0.17 acre lot

## Description

### Agent Description
Castle Rock -- UPDATED -- 1 Level -- 3 Bedroom / 1 Bathroom -- 1008 Sqft -- Laminate Flooring w/ Carpet in Bedrooms -- Living Room -- REMODELED Kitchen w/ Stainless Appliances -- Dining Area -- Full Bath -- New Exterior Paint -- Vinyl Windows -- Heat Pump / A/C -- Attached Garage -- Fully Fenced Large Yard -- Patio -- Garden Shed -- Minutes To Downtown Castle Rock -- Easy Access To I-5 -- 45 Minutes to Vancouver / PDX

## Location

- **Address:** 535 DIANE St, Castlerock, WA 98611
- **County:** Cowlitz
- **Coordinates:** 46.269405, -122.914022
- **Google Maps:** https://www.google.com/maps?q=46.269405,-122.914022

## Listing Agent

- **Name:** Sheri Evald
- **Brokerage:** Keller Williams Realty
- **Phone:** 3604307373
- **Email:** sherievald@gmail.com

## Primary Photo

![535 DIANE St - Primary Photo](http://lh.rdcpix.com/96ff17b400d47011516354a1c7d25d16l-f2364299836r.jpg)

*29 total photos available on [listing page](https://www.propertysimple.com/listing/535-diane-st-castlerock-wa-98611-56203609)*

---

**MLS#:** 656203609 | **Updated:** 2026-06-18
**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.com/listing/535-diane-st-castlerock-wa-98611-56203609)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "name": "535 DIANE St, Castlerock, WA 98611",
  "description": "Castle Rock -- UPDATED -- 1 Level -- 3 Bedroom / 1 Bathroom -- 1008 Sqft -- Laminate Flooring w/ Carpet in Bedrooms -- Living Room -- REMODELED Kitchen w/ Stainless Appliances -- Dining Area -- Full Bath -- New Exterior Paint -- Vinyl Windows -- Heat Pump / A/C -- Attached Garage -- Fully Fenced Large Yard -- Patio -- Garden Shed -- Minutes To Downtown Castle Rock -- Easy Access To I-5 -- 45 Minutes to Vancouver / PDX",
  "url": "https://www.propertysimple.com/listing/535-diane-st-castlerock-wa-98611-56203609",
  "image": "http://lh.rdcpix.com/96ff17b400d47011516354a1c7d25d16l-f2364299836r.jpg",
  "datePosted": "2026-06-18",
  "price": 359900,
  "priceCurrency": "USD",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "535 DIANE St",
    "addressLocality": "Castlerock",
    "addressRegion": "WA",
    "postalCode": "98611",
    "addressCountry": "US"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 46.269405,
    "longitude": -122.914022
  },
  "numberOfBedrooms": 3,
  "numberOfBathroomsTotal": 1,
  "numberOfFullBathrooms": 1,
  "floorSize": {
    "@type": "QuantitativeValue",
    "value": 1008,
    "unitCode": "FTK"
  },
  "yearBuilt": 1992
}
```