# 3252 Principia Avenue, Saint Charles, MO 63301

> **TL;DR:** 4bd/4ba single family, $470,000 ($139/sqft), built 1994, 3,384 sqft.
> Fireplace, Hardwood, Basement. Est. $2,037/mo.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $470,000 |
| Price/sqft | $139 |
| Bedrooms | 4 |
| Bathrooms | 3 full, 1 half |
| Square Feet | 3,384 |
| Year Built | 1994 |
| Lot Size | 9,583 sqft (0.22 acres) |
| Stories | 2 |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 0 |

## Why This Home Stands Out

- **Hardwood Floors** - Throughout the home

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $2,037 |
| **Total** | **$2,037** |

## Nearby Schools

- **Elementary:** George M. Null Elem.
- **Middle:** Jefferson / Hardin
- **High:** St. Charles High

## Key Amenities

- Fireplace
- Hardwood
- Basement

## Property Highlights

- Built in 1994
- 0.22 acre lot
- 2 stories
- Fireplace

## Description

### Agent Description
Located in Beacon Hill with convenient access to Hwy 370, shopping, dining, parks, and St. Charles amenities, this 2-story home offers over 3,300 sqft with 4 bedrooms, 3.5 baths, and multiple indoor and outdoor entertaining spaces. Large fenced backyard with an oversized composite deck completed in August 2025 plus a spacious patio for additional outdoor living and dining space. Main level includes ample kitchen workspace with center island, backsplash, coffee wet bar, dedicated laundry room with mud sink, fireplace, and flexible gathering areas. Upstairs primary suite features a large walk-in closet with built-ins and spacious primary bath with double sinks and additional storage. Finished lower level includes a full bath, bar area, fireplace, and bonus living space ideal for media, recreation, office, or guest use. Additional features include attached 2-car garage with built-ins, full basement, multiple fireplaces, and updated flooring in select areas. Conveniently located near Blanchette Park (~2.6 miles), Frenchtown Historic District (~2.9 miles), Schnucks (~2.6 miles), Lindenwood University (~2.1 miles), Main Street St Charles (~3.2 miles) and Katy Trail State Park (~3 miles). Includes 3D walkthrough tour for additional property viewing access. Located within the St. Charles R-VI School District with convenient access to commuter routes, recreation, dining, and shopping throughout St. Charles.

## Location

- **Address:** 3252 Principia Avenue, Saint Charles, MO 63301
- **County:** St. Charles
- **Neighborhood:** Beacon Hill
- **Coordinates:** 38.806484, -90.513004
- **Google Maps:** https://www.google.com/maps?q=38.806484,-90.513004

## Listing Agent

- **Name:** Spencer Argueta
- **Brokerage:** Elevate Realty, LLC
- **Phone:** 3149473791
- **Email:** spencer@ElevateRealty.io

## Primary Photo

![3252 Principia Avenue - Primary Photo](http://lh.rdcpix.com/140919a42f14b4be4ea9fdb61457bd9bl-f3313631966r.jpg)

*38 total photos available on [listing page](https://www.propertysimple.com/listing/3252-principia-avenue-st-charles-mo-63301-26031049)*

---

**MLS#:** 26031049 | **Updated:** 2026-06-18
**Source:** listhub

*Copyright © 2026 Mid America Regional Information Systems, Inc. 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/3252-principia-avenue-st-charles-mo-63301-26031049)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "name": "3252 Principia Avenue, Saint Charles, MO 63301",
  "description": "Located in Beacon Hill with convenient access to Hwy 370, shopping, dining, parks, and St. Charles amenities, this 2-story home offers over 3,300 sqft with 4 bedrooms, 3.5 baths, and multiple indoor and outdoor entertaining spaces. Large fenced backyard with an oversized composite deck completed in August 2025 plus a spacious patio for additional outdoor living and dining space. Main level includes ample kitchen workspace with center island, backsplash, coffee wet bar, dedicated laundry room wit",
  "url": "https://www.propertysimple.com/listing/3252-principia-avenue-st-charles-mo-63301-26031049",
  "image": "http://lh.rdcpix.com/140919a42f14b4be4ea9fdb61457bd9bl-f3313631966r.jpg",
  "datePosted": "2026-06-18",
  "price": 470000,
  "priceCurrency": "USD",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "3252 Principia Avenue",
    "addressLocality": "Saint Charles",
    "addressRegion": "MO",
    "postalCode": "63301",
    "addressCountry": "US"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 38.806484,
    "longitude": -90.513004
  },
  "numberOfBedrooms": 4,
  "numberOfBathroomsTotal": 4,
  "numberOfFullBathrooms": 3,
  "numberOfPartialBathrooms": 1,
  "floorSize": {
    "@type": "QuantitativeValue",
    "value": 3384,
    "unitCode": "FTK"
  },
  "yearBuilt": 1994
}
```